WO2006009253A1 - 電子部品試験装置及び電子部品試験装置の編成方法 - Google Patents
電子部品試験装置及び電子部品試験装置の編成方法 Download PDFInfo
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- WO2006009253A1 WO2006009253A1 PCT/JP2005/013493 JP2005013493W WO2006009253A1 WO 2006009253 A1 WO2006009253 A1 WO 2006009253A1 JP 2005013493 W JP2005013493 W JP 2005013493W WO 2006009253 A1 WO2006009253 A1 WO 2006009253A1
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- test
- electronic component
- under test
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/317—Testing of digital circuits
- G01R31/31718—Logistic aspects, e.g. binning, selection, sorting of devices under test, tester/handler interaction networks, Test management software, e.g. software for test statistics or test evaluation, yield analysis
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/26—Testing of individual semiconductor devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2855—Environmental, reliability or burn-in testing
- G01R31/286—External aspects, e.g. related to chambers, contacting devices or handlers
- G01R31/2865—Holding devices, e.g. chucks; Handlers or transport devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/317—Testing of digital circuits
- G01R31/3181—Functional testing
- G01R31/319—Tester hardware, i.e. output processing circuits
- G01R31/31903—Tester hardware, i.e. output processing circuits tester configuration
- G01R31/31905—Interface with the device under test [DUT], e.g. arrangements between the test head and the DUT, mechanical aspects, fixture
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2855—Environmental, reliability or burn-in testing
- G01R31/286—External aspects, e.g. related to chambers, contacting devices or handlers
- G01R31/2868—Complete testing stations; systems; procedures; software aspects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2893—Handling, conveying or loading, e.g. belts, boats, vacuum fingers
Definitions
- the present invention relates to an electronic component test apparatus for testing various electronic components such as a semiconductor integrated circuit element and an knitting method of the electronic component test apparatus, and in particular, the maximum number of testable pins of a tester and the electronic component under test.
- the relationship with the number of pins Electronic component testing equipment and electronic component testing that can be optimized so that the efficiency of the entire test equipment is not reduced by the performance of the handler even when the maximum number of simultaneous measurements is changed flexibly. It relates to the organization of equipment.
- an electronic component testing apparatus for testing an electronic component such as an finally manufactured IC chip is required.
- the test environment is set to normal temperature, high temperature, or low temperature
- the test pattern is input to the IC chip, and the response pattern is inspected. This is because, as a characteristic of an IC chip, it is necessary to ensure that it operates well even at normal temperature, high temperature or low temperature.
- a conventional general electronic device testing apparatus transmits a test pattern and stores a program for inspecting a response pattern, and electrically connects the tester and the electronic device under test (DUT).
- Test heads equipped with contact terminals to connect to the test head, and a large number of electronic components under test to the contact terminals of the test head in order, and the tested electronic components that have been tested physically It consists of handlers to classify. Then, set the electronic device under test on the tester and transport it onto the test head, where the electronic device under test is pressed against the contact terminal of the test head and electrically connected to the target operation test. Is done.
- one of the performances of a tester is the maximum number of pins that can be tested. This is the number of tester outputs and the number of signal terminals that can be input.
- throughput is one of the performances of a handler. This is the number of electronic components under test that the handler can handle per unit time. That is, after setting the electronic devices to be tested before testing, align them before the test head, transport them onto the test head, press them against the contact terminals, and then sort and align them according to the test results. This is the performance that shows the mechanical operation speed, and the larger the throughput, the higher the productivity!
- the handler has a high throughput
- the transport system has a so-called waiting time.
- maximum throughput is not always achieved. In other words, the maximum throughput may or may not be exerted in relation to the test time.
- the higher the speed of the transport system the more difficult the apparatus cost increases.
- the maximum number of simultaneous measurements varies when the number of terminals (number of pins) of the electronic component under test varies. Force that requires testers with different numbers When sharing tester hardware, handlers with different throughput specifications are required. However, it is also inefficient if a handler with the optimum throughput is not selected because of the test time.
- a thermostat chamber or temperature control device with different heat insulation structure and components is required.
- the electronic device test apparatus has different external shapes and IC pin shapes depending on the type of electronic component under test, it is possible to use a common test tray by exchanging a product corresponding to a product type called a change kit. Make it transportable.
- testable pins number of tester channels provided in the test head varies greatly, for example, 256Z512Z1024 channels.
- the present invention is based on the relationship between the maximum number of testable pins of the tester and the number of pins of the electronic device under test. Even if the maximum number of simultaneous measurements is changed flexibly, the electronic system test equipment and electronic equipment test can be changed to an optimal system configuration without reducing the overall efficiency of the test equipment by the performance of the handler.
- the object is to provide a method of organizing the device.
- an electronic component testing apparatus for electrically contacting an electronic device under test with a contact portion of a test head, which constitutes the electronic component testing apparatus.
- An electronic component testing apparatus is provided in which at least one of the units is modularized so that it can be replaced, added or reorganized (see claim 1).
- the units constituting the electronic component test apparatus are a stow force unit for storing the electronic components to be tested before and after the test, a loader unit for unloading the electronic devices to be tested, and an electronic component to be tested.
- a soak unit for bringing the electronic device under test into electrical contact with the contact portion, an iduit unit temporarily holding the electronic device under test for which the test with the contact unit has been completed, or It includes at least one unit of unloader units that classify the electronic devices under test that have been tested in the contact unit according to the test results, and at least one of the units is replaced, added, or re-used. It can be configured to be modularized (claim 2). Irradiation).
- At least one of the units is modularized so that it can be replaced, added, or reorganized, or a combination of two or more of the units.
- the combined units can be configured to be modularized for replacement, addition or reorganization.
- the unit constituting the electronic component test apparatus includes a handling unit and a test unit, and the handling unit stores and stores the electronic components to be tested before and after the test.
- the electronic components to be tested are taken out and carried out to the test unit, and the electronic components to be tested that have been tested by the test unit are classified according to the test results, and the test unit is carried from the handling unit.
- the electronic device under test is brought to a target temperature, and a test pattern is output and a response pattern is input.
- And / or at least one of the test units can be configured to be replaceable, added or reorganized (see claim 3).
- the handling unit takes out a stock force unit for storing the electronic devices under test before and after the test, and an electronic device under test stored in the stocker unit. And an unloader unit that classifies the electronic devices under test that have been tested in the test unit according to the test results (see claim 4).
- At least one of the stocker unit, the loader unit, and the unloader unit has a control unit for controlling the unit independently or in common.
- the electronic component test apparatus can be configured to further include a centralized management means for centrally managing the respective control units (see claim 5).
- the test unit includes a soak unit for bringing the electronic device under test carried in from the handling unit to a target temperature, and the electronic device under test to the contact portion while maintaining the temperature. It can be configured to have a contact unit that makes electrical contact and an jig unit that temporarily holds the electronic device under test that has been tested in the contact unit (see claim 6).
- At least one of the soak unit, the contact unit, and the duct unit has a control unit for controlling the unit independently or in common, and the electronic component
- the test apparatus may be configured to further include a central management unit that centrally manages the respective control units (see claim 7).
- the constituent elements of any one of the stocker unit, the loader unit, the soak unit, the contact unit, the iduct unit or the unloader unit are replaced in the unit. It can be configured to be modularized to be added or reorganized (see claim 8).
- a stocker unit that stores electronic components under test before and after a test, a loader unit that carries out the electronic components under test, and a temperature intended for the electronic components under test
- a soak unit a contact unit that electrically contacts the electronic device under test with the temperature maintained, and a contact unit
- the Ididt unit that temporarily holds the electronic devices under test for which the test was completed, or the unloader unit that classifies the electronic devices under test that have been tested by the contact unit according to the test results.
- An electronic component testing apparatus having at least one of the above components, wherein the constituent elements of any of the units are modularized so as to be replaceable, addable, or reorganized in the unit. (See claim 9).
- the loader unit and the Z or the unloader unit have a gripping portion of a moving means for gripping and moving the electronic device under test as a constituent element.
- the unit can be configured to be modularized so that it can be replaced, added or reorganized in the loader unit and Z or the unloader unit.
- the gripping unit may have a control unit for controlling the gripping unit, and the centralized management unit may be configured to manage the control unit. Section 1 1).
- the contact unit includes, as a component, a pressing unit that simultaneously presses the plurality of electronic components to be tested against the contact portion, and the pressing unit is exchanged, added, or re-used in the contact unit. It can be configured to be organized modularly (see claim 12).
- the pressing unit may include a control unit for controlling the pressing unit, and the central management unit may be configured to manage the control unit (claim 13). reference).
- At least one of the loader unit, the soak unit, the contact unit, the idle unit or the unloader unit is a test tray or an electronic component to be tested.
- the device itself can be configured to have inter-unit transfer means that transfers it to adjacent units (see claim 14).
- the constituent elements of the inter-unit transport means can be configured to be modularized so that they can be exchanged, added or reorganized over the inter-unit transport means (See claim 15).
- the component of the inter-unit transport means can be configured to be a shuttle that holds an electronic device under test supported by a moving mechanism that reciprocates between adjacent units. (See Section 16).
- the shuttle has a control unit for controlling the shuttle.
- the centralized management means can be configured to manage the control unit.
- At least one of the units constituting the electronic component testing apparatus for bringing the electronic device under test into electrical contact with the contact portion of the test head is provided.
- An electronic component test apparatus is formed that is modularized so that it can be replaced, added, or reorganized, and the modularized unit is selected from a plurality of types of units having different specifications to form an electronic component test apparatus.
- a method is provided (see claim 18).
- the units constituting the electronic component testing apparatus are a stock force unit for storing the electronic devices under test before and after the test, a loader unit for unloading the electronic devices under test, and an electronic device under test.
- a soak unit that brings the electronic device under test into electrical contact with the contact part, an Idid unit that temporarily holds the electronic device under test at the contact unit, or Including at least one unloader unit that classifies the electronic devices under test that have completed the test in the contact unit according to the test result, and at least one of the units is replaced. It is modularized so that it can be added or reorganized. It is possible to configure the electronic component testing apparatus by selecting the medium force of different types of units (see claim 19).
- the units constituting the electronic device test apparatus store electronic devices under test before and after the test, take out the stored electronic devices under test and carry them out to the test unit. Classify the electronic devices under test that have been tested by the test unit according to the test results, and set the target electronic components to be tested at different temperatures and the electronic devices under test carried in from the handling unit. At the same time, the electronic parts under test are electrically contacted to the contact part of the test head to which a test pattern is output and a response pattern is input. A tester for outputting a test pattern and inspecting a response pattern, wherein at least one of the handling unit or the test unit is modularized so that it can be replaced, added or reorganized.
- the maximum number of pins that can be measured, the number of terminals of the electronic device under test and the test time, the throughput of the corresponding type of handling unit, or the number of simultaneous measurements of the corresponding type of test unit and Z or the test temperature can be configured to be selected by selecting at least one of the above.
- the plurality of handling units are configured to have different throughputs by varying the number of simultaneous grips when transporting the electronic device under test and Z or its transport speed. Can do.
- the handling unit takes out a stock force unit for storing the electronic devices under test before and after the test, and an electronic device under test stored in the stocker unit. And a loader unit for unloading and an unloader unit for classifying the electronic devices under test that have been tested by the test unit according to the test results.
- the test unit includes a soak unit that brings the electronic device under test carried in from the handling unit to a target temperature, and the electronic device under test while maintaining the temperature.
- the contact unit can be configured to have a contact unit that makes electrical contact with the contact portion and an jig unit that temporarily holds the electronic device under test that has been tested in the contact unit.
- the plurality of test units can be configured so that the number of the electronic components to be tested simultaneously brought into contact with the contact portions in the contact units is different.
- the plurality of test units can be configured so that the performance of bringing the electronic device under test to a target temperature is different between the soak unit and the iduct unit.
- any one of the stocker unit, the loader unit, the soak unit, the contact unit, the idid unit, or the unloader unit is modularized so that they can be replaced, added, or reorganized in the unit, and the components to be installed in the unit are selected from the multiple types of components with different specifications. Can be configured to.
- the loader unit and Z or the unloader unit have a moving means for moving the electronic device under test as a constituent element, and hold the electronic device under test.
- the module is modularized so that it can be replaced, added or reorganized in the moving means, and a gripping part to be mounted on the moving means is selected from a plurality of types of gripping parts having different specifications. Can be configured (see claim 20).
- the contact unit has, as a component, a pressing unit that simultaneously presses the plurality of electronic components to be tested against the contact portion, and the pressing unit is exchanged, added, or re-used in the contact unit. It is modularized so that it can be organized, and can be configured to select a pressing means to be attached to the contact unit from among a plurality of types of the pressing means having different specifications (see claim 21).
- At least one of the loader unit, the soak unit, the contact unit, the idle unit or the unloader unit is a test tray or an electronic component to be tested. It has an inter-unit transport means that transfers itself to adjacent units, and the components of the inter-unit transport means are modularized so that they can be replaced, added, or reorganized by the inter-unit transport means. Further, it can be configured to select a component to be mounted on the inter-unit transport means from a plurality of types of components having different specifications (see claim 22).
- the component of the inter-unit transport means may be configured to be a shuttle that is supported by a moving mechanism that reciprocates between adjacent units and holds an electronic device under test. (See Section 23).
- a mechanical interface, an electrical interface, a software interface, and a power supply connection portion are formed at fixed positions of the respective handling units and the respective test units. Can be configured (see claim 24).
- the electronic component Modulate the test equipment in units. This makes it possible to individually select the electronic component test equipment according to the required specifications in units of units, so the maximum simultaneous measurement is possible based on the relationship between the maximum number of pins that can be tested by the tester and the number of pins of the electronic device under test. Even if the number is changed flexibly, the organization Z can be changed to an optimum system configuration that will reduce the overall efficiency of the test equipment due to the performance of the machine.
- the handling module has the number of simultaneous grips when transporting the electronic component to be tested and Z or its transport speed.
- For test modules prepare multiple test modules with different numbers of simultaneous measurements and different test temperatures (temperature control function for electronic devices under test).
- At least one of the units constituting the electronic component test apparatus is modularized so that it can be replaced, added, or reorganized, and a plurality of different specifications are provided.
- There are various types of units and each of the multiple types of units is given an I blueprint that recognizes each type, and the electronic component test apparatus is a predetermined unit among the multiple types of units.
- An electronic component test apparatus is provided that selects a unit, organizes a system, reads the HD information from each unit, and performs operation control corresponding to each unit based on the read information. reference).
- the units constituting the electronic component test apparatus are a stock force unit for storing the electronic devices under test before and after the test, a loader unit for unloading the electronic devices under test, and an electronic device under test.
- a soak unit that makes the temperature of Including at least one unloader unit that classifies the electronic devices under test that have completed the test in the contact unit according to the test result, and at least one of the units is replaced. It can be configured to be modular so that it can be added or reorganized (see claim 26).
- the unit constituting the electronic component test apparatus includes a handling unit and a test unit, and the handling unit stores and stores the electronic components to be tested before and after the test.
- the electronic components to be tested are taken out and carried out to the test unit, and the electronic components to be tested that have been tested by the test unit are classified according to the test results, and the test unit is carried from the handling unit.
- the electronic device under test is brought to a target temperature, and a test pattern is output and a response pattern is input.
- the electronic device under test is brought into electrical contact with the contact portion of the test head, and the handling unit or the test is performed. So that at least one of the units is modularized so that it can be replaced, added or reorganized. It can be formed (see claim 27).
- control software for controlling the operation of each unit corresponding to the organized system configuration (see claim 29).
- connection portion connecting the two is mechanically connected so that the electronic device under test can be transported, and the device under test
- the electronic components can be configured to be electrically connected so that they can be tested (see claim 30).
- the system configuration may be configured to be replaced and used as needed for a first unit having a specification different from the system configuration originally organized or a second unit having a different specification (contract). See Claim 31).
- FIG. 1 is a schematic diagram showing a first embodiment of a test module according to the present invention.
- FIG. 2 is a schematic diagram (in front view) showing a first embodiment of a handling module according to the present invention.
- FIG. 3 is a schematic view (as viewed from the back) showing the first embodiment of the handling module according to the present invention.
- FIG. 4 is a diagram for explaining the types and combinations of handling modules and test modules according to the present invention.
- FIG. 5 is a conceptual diagram showing a method of handling an electronic device under test and a tray in the electronic device test apparatus according to the present invention.
- FIG. 6 is a diagram for explaining a selection method based on the number of simultaneous measurements of test modules according to the present invention.
- FIG. 7 is a diagram for explaining a selection method based on the throughput of the handling module and the number of simultaneous measurements of the test module according to the present invention.
- FIG. 8 is an exploded perspective view showing a second embodiment of the handler according to the present invention.
- FIG. 9 is a perspective view showing a second embodiment of a handler according to the present invention.
- FIG. 10 is an enlarged cross-sectional view showing a pusher module according to a second embodiment of the present invention.
- FIG. 11A is a plan view showing a variation of the pusher module, and shows a type having 256 pushers.
- FIG. 11B is a plan view showing a variation of the pusher module, and is a view showing a type having 128 pushers.
- FIG. 12 is a side view showing the contact arm module.
- FIG. 13A is a side view showing a variation of the contact arm module.
- FIG. 4 is a view showing a type having four contact arms.
- FIG. 13B is a side view showing a variation of the contact arm module, and shows a type having six contact arms.
- FIG. 13C is a side view showing a variation of the contact arm module, and is a view showing a type having six contact arms.
- FIG. 14 is a side view showing a gripping head module of an XYZ transport apparatus according to a second embodiment of the present invention.
- FIG. 15A is a side view showing a variation of the gripping head module, and is a view showing a first type.
- FIG. 15B is a side view showing the nomination of the gripping head module and showing the second type.
- FIG. 15C is a side view showing the nomination of the gripping head module, and shows the third type.
- FIG. 15D is a side view showing the nomination of the gripping head module, and shows the fourth type.
- FIG. 16 is an exploded perspective view when the loader Z unloader module is attached to the nodler shown in FIG. 8.
- FIG. 17 is a perspective view of the assembled nodola shown in FIG.
- FIG. 18 is an exploded perspective view showing a contact module and an idid module according to a second embodiment of the present invention.
- FIG. 19 is a front view showing the contact module and the exit module shown in FIG. 18.
- FIG. 20 is a schematic perspective view showing the inside of a contact module and an idid module according to a third embodiment of the present invention.
- FIG. 21 is a plan view showing the inside of the contact module and the exit module shown in FIG.
- FIG. 22 is an exploded perspective view showing electrical wiring and the like of the handler according to the second embodiment of the present invention.
- FIG. 23 is a block diagram showing an overall configuration of a handler control system according to a second embodiment of the present invention.
- BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described with reference to the drawings.
- FIG. 1 is a schematic diagram showing a first embodiment of a test module according to the present invention
- FIG. 2 is a schematic diagram (front view) showing a first embodiment of a handling module according to the present invention
- FIG. 3 is a schematic diagram (back). 4 is a diagram for explaining the types and combinations of the handling module and the test module according to the present invention
- FIG. 5 shows a method of handling the electronic device under test and the tray in the electronic component testing apparatus according to the present invention.
- Fig. 6 is a diagram for explaining a selection method based on the number of simultaneous measurements of the test module according to the present invention
- Fig. 7 is a selection based on the throughput of the handling module according to the present invention and the number of simultaneous measurements of the test module.
- FIG. 5 is a view for understanding the electronic component test apparatus and tray handling method in the electronic component test apparatus of the present embodiment.
- the members arranged side by side in the vertical direction are shown as flat surfaces. Some parts are shown here. Therefore, the mechanical (three-dimensional) structure will be described with reference to FIGS.
- the electronic device under test appropriately operates in a state where a desired high or low temperature stress is applied to the electronic device under test or at room temperature where no temperature stress is applied.
- This is a device that classifies the electronic components under test according to the test results according to the non-defective products, Z-defective products, and Z categories, and sequentially transports the electronic devices under test to the contact terminals provided on the test head for testing.
- a handler that classifies the electronic components under test according to the test results and stores them in a predetermined tray, and a tester that sends a predetermined test pattern and tests and evaluates the electronic components under test based on the response signals (not shown)
- a test head 8 see FIG.
- the contact terminals include a contact terminal that contacts the drive terminal of the electronic device under test and a contact terminal that contacts the input / output terminal of the electronic device under test. These are also collectively referred to as contact terminals.
- the contact terminal inputs and outputs various signals from the tester via a socket and a wiring board provided in the test head.
- the test apparatus according to the present invention is mainly a handler part.
- the handler consists of a test module 1 shown in FIG. 1 and a handling module 2 shown in FIGS. 2 and 3.
- the test module 1 sets the electronic device under test brought in from the handling module 2 to a target temperature, and outputs the test pattern and outputs the response pattern to the test head contact portion. It is in electrical contact.
- the test module 1 of this example is a soak-up 11 that raises or lowers the electronic device under test carried in from two handling modules to a target temperature.
- the contact unit 12 that electrically contacts the electronic device under test to the contact part while maintaining the temperature, and the Idid unit that temporarily holds the electronic device under test for which the test in the contact unit 12 has been completed 13
- Each unit is detachable.
- the frame constituting the skeleton of the units 12, 13, and 14 constituting the test module 1 is a standard frame, and can be attached to and detached from each other via this frame.
- the test tray 91 shown in FIG. 5 is used to circulate the electronic device under test in the test module 1, and this test tray 91 is shown by an arrow in the figure by a conveyor outside the figure. It circulates in the test module 1 and the handling module 2. Then, the electronic components to be tested mounted on the customer tray (C-Tray) 10 in the loader unit 21, which will be described later, are transferred to the test tray 91, and the test tray 91 is moved to the socket 11 ⁇ contact unit 12 ⁇ exit unit. 13 ⁇ Test the electronic device under test while operating with the unloader unit 22.
- the test module 1 in this example has two types of simultaneous measurement constants in the contact unit 12 of 256 types and 128 types, and the test temperature ranges from -40 ° C to There are two types, a type that is possible in the range of 135 ° C and a type that is possible in the range of room temperature to 135 ° C, and four types of test modules are prepared.
- the number of simultaneous measurements is 256 and the test temperature is -40 ° C to 135 ° C type 1A
- the number of simultaneous measurements is 256 and the test temperature is room temperature to 135 ° C type 1B
- the difference between the number of simultaneous measurements of 256 and 128 is that the number of pushers that press the electronic device under test on the contact part in contact unit 12 is set to 256 or 128.
- the shapes of the frames constituting the skeleton of the contact unit 12 are all the same (standard).
- the layout shown at the top of Fig. 6 is an array of 256 pushers for simultaneous measurement, and the layout shown at the bottom of the figure is an array of 128 pushers for simultaneous measurement.
- the difference between the test temperature range of 40 ° C to 135 ° C and the room temperature to 135 ° C type is whether or not the electronic device under test can be cooled to an extremely low temperature of about 40 ° C.
- the soak unit 11 is provided with a cooling device that can cool the electronic device under test down to 40 ° C, and the duct unit 13 is subject to condensation on the electronic device under test cooled to such a low temperature.
- An anti-condensation device is provided to prevent this.
- a heating device for heating the electronic device under test from room temperature to 135 ° C is provided.
- test module 1 is provided only with a heating device for heating the electronic device under test from room temperature to 135 ° C.
- a cooling device that cools to an extremely low temperature a soak unit is constituted by a chamber, and a cooling gas such as nitrogen gas is allowed to flow through the chamber.
- An example of the dew condensation prevention device is a device that heats an electronic device under test maintained at a low temperature to near room temperature.
- the frames constituting the skeletons of the soak unit 11 and the exit unit 13 have the same shape (standard shape), and can be attached to and detached from adjacent units regardless of the type of unit. ing.
- an inlet opening 111 is formed on the front side of the soak unit 11 (the surface on which the handling module 2 described later is assembled) into which a test tray having a large number of electronic components to be tested is carried. Has been.
- an exit opening 131 is formed on the front side of the ididit unit 13 for carrying out the test tray that has finished the test with the contact unit 12 and arrived at the ididit unit 13 to the nodding module 2.
- the positions and shapes (sizes) of the inlet opening 111 and the outlet opening 131 are fixed, and all types of the soak unit 11 and the idite unit 13 have the same position and the same shape.
- the loader unit 21 of the handling module 2 is formed with an outlet opening 219 having the same position and shape as shown in FIG.
- An inlet opening 229 having the same position and shape as shown in FIG. Then, when the test module 1 and the handling module 2 are assembled, the inlet opening 111 of the soak unit 11 and the outlet opening 219 of the loader unit 21 are joined together, and the outlet opening 131 of the ididit unit 13 and the unloader unit 22 are joined.
- the entrance opening 229 joins and the test tray is delivered.
- a member 23 for mechanically positioning the two may be provided in at least one of the modules 1 and 2. desirable.
- a breaker unit 14 related to a power source used in the test module 1, a terminal power source unit and a control unit 15 are provided at the lower part of the frame of the test module 1.
- a mechanical interface 16 of an air pipe constituting an operation circuit such as various hydraulic cylinders, and a power connector 17 A software interface 18 for exchanging ID data and temperature control data for recognizing modules and units, and an electrical interface 19 such as an electric motor or sensor are provided.
- the elements may be provided for each module.
- the software for controlling the operation of each module can read out the ID data for recognizing each module, thereby applying the software corresponding to each ID data.
- the operation correction data will be described.
- Mechanical position error and movement for each module There are variations in quantity and the like. Therefore, the mechanical position, movement amount, etc. are measured in advance and stored in association with ID data as operation correction data for each module. Then, when a module is replaced, the correction is made by applying the operation correction data corresponding to the ID data.
- each module can be controlled centrally by the same logical control data without being aware of the mechanical error of the replaced module. Therefore, the ability to replace modules with different specifications can be obtained at any time in the production site.
- the maintenance count records the number of operations for each motion element (suction pad, AIR cylinder, etc.) and the number of contacts to the contact terminal in each module in association with the ID data. As a result, the mechanical load information of each motion element and consumable part of each module can be obtained, so that the maintenance timing, the replacement timing of the life parts, etc. can be managed accurately.
- the mechanical interface 16, the power connector 17, the software interface 18 and the electrical interface 19 are respectively connected to the mechanical interface 26 and the power connector 27 shown in FIG. 3 when the test module 1 and the handling module 2 are assembled.
- the position and shape can be connected in correspondence with the software interface 28 and the electrical interface 29.
- FIG. 2 and 3 show the handling module 2 according to the present embodiment
- FIG. 2 is a front view when assembled as a handler
- FIG. 3 is a rear view thereof, which is assembled with the test module 1 described above. It is a figure which mainly shows a surface.
- the handling module 2 stores the electronic components under test before and after the test, takes out the stored electronic components under test, carries them out to the test module 1, and tests the electronic components under test in the test module 1. It classifies according to.
- the handling module 2 of the present example includes a stock force unit 24 that stores the electronic devices under test before and after the test, and an electronic device under test stored in the stocker unit 24.
- Loader unit 21 that takes out and transports it to test module 1 and unloader unit 22 that classifies the electronic components to be tested that have been tested in test module 1 according to the test results.
- 22 and 24 are detachable. sand That is, the frame constituting the skeleton of each of the units 21, 22, and 24 that constitute the handling module 2 is a standard frame, and can be attached to and detached from each other via this frame.
- Type 2A with a maximum throughput of 11000 pieces Z time
- Type 2B with 6000 pieces of Z time.
- the difference between these two types is that the operating speed of the XYZ transport devices 211 and 221 (so-called pick-and-place transport device, see Fig. 5) of the electronic devices under test provided in the loader unit 21 and the unloader unit 22, respectively, This is the number of electronic components under test that can be gripped.
- the maximum throughput is as large as 11000 pieces Z time, the operating speed of the XYZ axis conveyors 211 and 221 is faster, and the number of electronic components under test that can be gripped at a time is larger. Due to the difference in specifications, the price of equipment will vary greatly.
- the stocker unit 24 includes a stocker unit 24A for stacking and storing customer trays 92 on which a plurality of electronic devices to be tested are mounted, and a plurality of electronic devices to be tested after the test is completed. And a stocker unit 24B for storing and storing customer trays 92 classified according to test results. Then, using the tray transfer device 24C, the customer tray 92 is sequentially carried out from the stocker unit 24A storing the electronic components to be tested to the loader unit 21 and the electronic components to be tested mounted on the customer tray 92 are described above. The loader unit 21 is transferred to the test tray 91 using the XYZ-axis transport device 211.
- an opening for delivering the customer tray 92 is provided between the stock cartridge 24 and the loader unit 21.
- the electronic device to be tested is transferred from the test tray 91 on which the electronic device to be tested after the test is mounted using the XYZ transport device 221 to the customer tray 92 according to the test result.
- the stocker unit 24 may need to be replaced with a different stocker unit depending on the type and shape of the customer tray. In this case, since it is possible to replace the corresponding stocker unit 24 in the present application, the electronic component testing apparatus can be further generalized.
- a main power supply 25 and a control unit 30 used in the handling module 2 are provided at the lower part of the frame of the handling module 2.
- a desired type is selected from the two types of handling modules 2 and the four types of test modules 1 shown in FIG. Combine.
- Handling module 2 has a maximum throughput of 1 1000 pieces Z time type 2A and 6000 pieces Z time type 2B. Select the specifications required for the line. However, note that the maximum throughput may or may not be achieved depending on the test time of the electronic device under test.
- Fig. 7 is a graph plotting throughput on the vertical axis and test time on the horizontal axis for the handler of this example.
- X in the figure is handling with a maximum throughput of 11000 pieces Z time. Shows the throughput when module 2A is organized. In other words, when the test time of the electronic device under test is less than the time, the ability of 11000 pieces Z time is demonstrated, and when the test time exceeds, the throughput decreases.
- Y in the figure shows the throughput when the handling module 2B with a maximum throughput of 6000 Z-hours is formed. When the test time is B or less, the maximum throughput is 6000 Z-hours. Throughput and test time exceed B, the throughput decreases.
- the throughput is the same regardless of whether the 2A type or 2B type is handled as the handling module. From this point of view, it is appropriate to adopt the handling module 2B.
- the test time is A 'or less, the maximum throughput of the handling module 2A is exhibited, so it can be said that it is appropriate to adopt the handling module 2A from the viewpoint of productivity.
- the test time is A time between A 'and B, there is a difference in throughput as indicated by Z in the figure, but when this difference in throughput is more than the cost difference, If it is not the case, it is appropriate to adopt the handling module 2B.
- the handling modules 2A and 2B are also selected for this viewpoint.
- modules having different performances can be combined. Therefore, even if the test head connected to the system configuration at the time of initial installation is changed or the device type of the test target is changed, it can be reconfigured to the optimum system configuration corresponding to the device. Benefits are gained. Therefore, A great advantage is obtained that the child component testing apparatus can be flexibly and effectively used. Furthermore, instead of developing and manufacturing individual electronic component test equipment corresponding to a new device as in the past, only the corresponding module needs to be developed and manufactured, and others can be shared. An electronic component testing apparatus can be realized. In addition, the cost of the device system can be reduced.
- test module 1 has four types 1A to 1D shown in the figure, so the specifications required for the line are selected in consideration of the number of simultaneous measurements and the test temperature. For example, if a cryogenic test such as a test temperature of -40 ° C is required, select type 1A or 1C.
- a combination example is shown at the right end of FIG.
- the upper figure on the right side of the figure is composed of a handling module 2A with a maximum throughput of 11000 pieces Z time and a test module 1A with 256 simultaneous measurements and a test temperature of -40 ° C to 135 ° C.
- the figure below shows a handling module 2B with a maximum throughput of 6000 pieces per hour and a test module 1D with 128 simultaneous measurements and a test temperature of room temperature to 135 ° C.
- the former test apparatus can handle a wide range of tests and has good test efficiency, but the cost of the test apparatus is high, and the latter is the opposite.
- the electronic component test apparatus of this embodiment is configured as a test apparatus once in a certain combination.
- the test module 1 and the handling module 2 constituting this can be reorganized afterwards. At that time, some of the units constituting each module 1 and 2 are exchanged.
- the relationship between the maximum number of testable pins of the tester and the number of pins of the electronic device under test can be tested even when the maximum number of simultaneous measurements is changed flexibly. It is possible to optimize an electronic component testing device that does not reduce the overall efficiency of the device due to the performance of the robot. As a result, test specifications and test conditions have changed. However, since it is sufficient to change only the minimum necessary modules, the design development time and manufacturing cost can be reduced.
- test module 1 and the handling module 2 are configured so as to be separable and connectable to each other, and in the test module 1, the soak unit 11, the contact unit 12, Within the gut unit 13 and the handling module 2, the stock force unit 24, the loader unit 21 and the unloader unit 22 can be further modularized, and for example, the suction head of the XYZ transport device in each unit It is also possible to further modularize the pusher for the contact portion.
- FIG. 8 is an exploded perspective view showing a second embodiment of the handler according to the present invention
- FIG. 9 is a perspective view of the handler shown in FIG. 8 assembled.
- the handler according to this embodiment includes a contact module 3, an exit module 4, a load module 5, an unloader module 6, and a stocker module 7.
- Each of these modules 3 to 7 is obtained by modularizing the lower units 11 to 13, 21, 22 and 24 of the test module 1 and the nodling module 2 in the first embodiment.
- modularization means that a unit constituting an electronic component testing apparatus is formed so as to be separable and connectable (exchangeable) to an adjacent unit, and at least two or more different as exchangeable units. This means that the unit of the specification is prepared.
- FIG. 10 is a side view showing a pusher module according to the second embodiment of the present invention
- FIGS. 11A and 11B are plan views showing variations of the pusher module
- FIG. 12 is a side view showing a contact arm module
- FIGS. FIG. 13C is a plan view showing the nomination of the contact arm module.
- the contact module 3 is obtained by integrating the soak unit 11 and the contact unit 12 in the first embodiment into a module. Variety of this contact module 3 Examples of the cases include two types having different test temperature ranges as in the first embodiment.
- this contact module 3 is provided with a number of pushers 32 corresponding to the number of simultaneous measurements, and each pusher 32 directs the electronic device under test to the contact portion 81. The test is performed by pressing simultaneously.
- pushers 32 corresponding to the number of simultaneous measurements are attached to the base member 311 and are sub-modulated as pusher modules 31.
- the pusher module 3 can be separated from and connected to the contact module 3.
- a type 31A having 256 pushers 32 as shown in FIG. 11A and a type 31B having 128 pushers 32 as shown in FIG. 11B are prepared. ing.
- a plurality of contact arms 301 may be attached to a base member 302 and modularized as a contact head module 300 as shown in FIG.
- a contact head module 300 As variations of the contact arm module 300, for example, as shown in FIG. 13A to FIG. 13C, different types 300A to 300C such as several, six, or eight contact arms can be mentioned. .
- the specifications of the contact arm module may be changed by changing the shape (size), arrangement, mechanism, etc. of the contact arm.
- one of the two types of contact modules 3 is selected based on the required test temperature. Then, any type 31A, 3 IB pusher module is selected based on the number of simultaneous measurements required. Then, the selected pusher module is attached to the contact module 3.
- the exit module 4 is obtained by modularizing the exit unit 13 in the first embodiment.
- the contact module 3 and the idid module 4 are provided on the first main frame 10.
- a plurality of guide holes 102 are formed on the base 101 of the first main frame 10 at a predetermined pitch.
- a plurality of guide pins 33 protruding downward are provided at the four corners of the lower surface of the contact module 3.
- the guide pins 33 are provided at intervals of an integer multiple of the pitch of the guide holes 102 (twice in the example shown in FIG. 8).
- a plurality of guide pins 41 are provided at the four corners of the lower surface of the Idagit module 4 so as to protrude downward.
- the guide pins 41 are also provided at intervals of an integer multiple of the pitch of the guide holes 102 (four times in the example shown in FIG. 8). Then, when the guide pins 33 and 41 are fitted into the guide holes 102, the contact module 3 and the exit module 4 are positioned with respect to the first main frame 10. After this positioning, the contact module 3 and the exit module 4 are fixed to the first main frame 10 by, for example, bolt fastening, clamping, or magnetic force.
- Modules of different types are also manufactured and standardized based on the pitch of the guide holes 102 of the first main frame 10. Also, when a new module is manufactured, it is manufactured and standardized based on the pitch of the guide holes 102.
- FIG. 14 is a side view showing the gripping head module of the XYZ transport apparatus according to the second embodiment of the present invention
- FIGS. 15A to 15D are side views showing variations of the gripping head module.
- the loader module 5 and the unloader module 6 are obtained by modularizing the load unit 21 and the unloader unit 22 in the first embodiment, respectively, and an XYZ transport device (in FIG. 5) for transporting an electronic component to be tested. (Corresponding to symbols 211 and 221) are provided in the respective modules 5 and 6. Therefore, these modules 5 and 6 are suitable when quick loading and unloading with a relatively short test time is required.
- the XYZ transport devices 211 and 221 included in each of the modules 5 and 6 have movable heads 212 and 222 that are movable in the X, Y, and Z axis directions. These movable heads 212 and 222 ⁇ are shown in Fig. 14.
- the electronic device under test has a plurality of gripping heads 214 capable of sucking and gripping an electronic device under test by a suction pad 215, and a base member 213 to which a plurality of gripping heads 213 are attached.
- the base member 213 is provided with a connection port for individually supplying electricity, a drive source, and the like to each gripping head module, and a bus line to which an IZO control unit included in each module is connected. ing.
- the gripping head 214 is sub-moduleized as a gripping head module, and can be separated and connected from the scissors transporting apparatuses 211 and 221. Variations of the gripping head module include the types shown in FIGS. 15A to 15D.
- the variation shown in FIG. 15A is the first type 214A in which one or a plurality of (one in the example shown in FIG. 15A) suction pads 215 is a unit. In the example shown in FIG. 15A, four gripping head modules 214A are fixed to the base member 213 with bolts.
- the variation shown in Fig. 15 (b) is the second type 214B in which the shape (size) of the gripping pad 215 is large in order to accommodate a large electronic device under test.
- the variation shown in Fig. 15C is a third type 214C using an air cylinder 216 as a buffer mechanism.
- the variation shown in FIG. 15D is a fourth type 214D using a motor 217 and a rack and pion mechanism 218 as a buffer mechanism.
- the gripping head module 214C of the type shown in Fig. 15C is low in cost but is inferior in cushioning capacity and is suitable for low-speed processing.
- the gripping head module 214D of the type shown in FIG. 15D is high in cost, but is suitable for high-speed processing because of its excellent buffer performance.
- four suction pads 215 are in units.
- the loader module 5 and the unloader module 6 are provided on the second main frame 20! /.
- the base 201 of this second mainframe 20 A plurality of guide holes 202 are formed at a predetermined pitch on the top.
- a plurality of guide pins 51 and 61 protruding downward are provided at the four corners of the lower surface of the loader module 5 and the unload module 6.
- the guide pins 51 and 61 are provided at intervals of an integral multiple of the pitch of the guide hole 202 (4 times in the example shown in FIG. 8 ). Then, when the guide pins 51 and 61 are fitted into the guide holes 202, the loader module 5 and the unloader module 6 are positioned on the second main frame. After this positioning, the loader module 5 and the unloader module 6 are fixed to the second main frame 20 by, for example, bolt fastening, clamping, and magnetic force.
- Modules with different specifications are also manufactured and standardized based on the pitch of the guide holes 202 of the second main frame 20.
- a module is manufactured and standardized based on the pitch of the guide hole 202.
- the stocker module 7 is a module obtained by modularizing the stocker unit 24 in the first embodiment, and is provided in the second main frame 20 in the present embodiment.
- the stock force module 7 delivers the customer tray to the loader module 21 and the unloader module 22 through an opening (not shown) formed in the base 21.
- Stocker module 7 may need to be replaced with a different stocker module depending on the type and shape of the customer tray. In this case, since it is possible to replace the corresponding stocker module 7 in the present application, the electronic component testing apparatus can be further generalized.
- the two main frames 20 are fixed.
- the first main frame 10 is provided with guide pins 103 at the four corners of the surface facing the second main frame.
- a guide hole 203 is formed in the second main frame at a position facing the guide pin 103.
- the first main frame 10 and the second main frame are positioned by fitting the guide pin 102 into the guide hole 202. After this positioning, the main frames 10, 20 are fixed to each other by, for example, bolt fastening, clamping, magnetic force, etc.
- Figure 16 shows an exploded view of the loader Z unloader module attached to the nodola shown in Figure 8.
- FIG. 17 is a perspective view of the handler shown in FIG. 16 assembled.
- a loader module 5 of a type having a different specification from the above-described modules 5 and 6 is also prepared.
- the loader module 5 is a module in which a loader unit 21 and an unloader unit 22 are integrated, and one XYZ transport device is used for both the loader side and the unloader side. It is comprised so that. Therefore, a quick load and unloader with a relatively long test time is not required! In some cases, the loader module 5 and the unloader module 6 described above are replaced with the loader module 5.
- Guide pins 51 ' are provided at intervals of an integral multiple of the pitch of the guide holes 202 (seven times in the example shown in Fig. 16) at the four corners of the lower surface of the loader module 5'. It can be positioned on the two main frames 20.
- FIG. 18 is an exploded perspective view showing the contact module and the idid module in the second embodiment of the present invention
- FIG. 19 is a front view showing the contact module and the exit module shown in FIG.
- the former method is adopted, and the test tray 91 is connected to the loader module 5 ⁇ contact module 3 ⁇ exit module 4 ⁇ unloader module 6 ⁇ loader module 5. Test the electronic components under test while running.
- the test is performed on the front side of the contact module 3 (the surface on which the loader module 5 is assembled) as shown in FIGS.
- An inlet opening 34 into which the tray 91 is carried is formed.
- An exit opening 42 through which the test tray is carried out is formed on the front side of the idid module 4.
- the positions of the openings 34 and 42 are formed with reference to the guide pin 103 provided in the first main frame 10 as shown in FIG.
- the shapes (sizes) of the openings 34 and 42 are fixed.
- an outlet opening of the same position and shape is formed in the loader module 5 corresponding to the inlet opening 34 of the contact module 3, and similarly, the outlet opening of the Idid module 4 is formed.
- the unloader module 6 is also formed with an inlet opening of the same position and shape.
- an outlet opening 35 through which the test tray is carried out is formed on one side surface of the contact module 3 (the surface on which the exit module 4 is assembled).
- the entrance module 4 is formed with an inlet opening 43 having the same position and shape. Then, when the contact module 3 and the Idagit module 4 are assembled, the openings 35 and 43 communicate with each other. Although not shown in particular, openings communicating with the unloader module 6 and the loader module 5 are also formed.
- a belt conveyor (not shown) is provided between the modules so as to straddle the communicating opening.
- the test tray 91 is delivered from the previous process (the previous module) to the next process (the subsequent module).
- an air cylinder, a ball screw mechanism, or the like can be used in addition to the belt conveyor.
- FIG. 20 is a schematic perspective view showing the inside of the contact module and the idid module according to the third embodiment of the present invention
- FIG. 21 is a plan view of the inside of the contact module and the idid module shown in FIG.
- a third embodiment of the present invention will be described in which the electronic device under test itself is transferred between modules without using a test tray.
- a shuttle unit 36 is provided so as to straddle between the contact module 3 and the exit module 4, and XYZ conveyance is performed on both sides thereof.
- Devices 37 and 44 are installed.
- the shuttle unit 36 includes a base 361 that can reciprocate between the modules 3 and 4, and a shuttle 362 that is detachably provided on the base 36.
- the base 361 is also configured with a force such as a belt conveyor, an air cylinder, and a ball screw mechanism.
- the base 361 has a connection port for supplying electricity, a drive source, etc. to each shuttle 362 individually,
- Each shuttle 362 has a bus line for connecting an IZO control unit.
- the shuttle 362 is formed with a plurality of concave pockets 362 (four in the example shown in FIG. 21) for holding the electronic components to be tested. The position of the shuttle 362 against the base 361 is determined using guide pins.
- the electronic device under test that has been tested in the contact module 3 is transferred to the ⁇ transport device 37 force S shuttle 362, and then the base 361 is transferred to the exit module 4 and the ⁇ transport device 44
- the electronic device under test is transferred between the modules 3 and 4 by transferring the electronic device under test from the shuttle 36 to the unsoak position.
- the shuttle 362 is modularized in the shuttle unit 36, so that it is possible to exchange with another type of shuttle having a different number of pockets 363, or to increase or decrease the number of shuttles 362 themselves.
- the shuttle unit 36 having the above configuration is not limited to the contact module 3 and the exit module 4, but is also provided between the loader module 5 and the contact module 3 and between the exit module 4 and the unloader module 6. ing.
- the saddle transport device 37 on the contact module 3 side moves the electronic device under test to a predetermined position without interposing the shuttle unit 36.
- the electronic device under test may be received by the carriage device 44 on the Idagit module 4 side.
- FIG. 22 is an exploded perspective view showing electrical wiring and the like of the handler according to the second embodiment of the present invention
- FIG. 23 is a block diagram showing the overall configuration of the handler control system according to the second embodiment of the present invention.
- connection panels 38 and 45 are provided with connection panels 38 and 45, respectively.
- the main connection panel 104 is also provided on the first main frame 10. By connecting the connection panels 38 and 45 and the main connection panel 104 with power cables, I / O cables, and air piping, power and air can be supplied to each module 3 and 4. And
- the loader module 5, unloader module 6 and stock module 7 are also provided with connection panels. Also on the second mainframe 20 A main connection panel 204 is provided. And, between each connection panel and the main connection panel is connected with power cable, I / O cable and air piping, so that power and air are supplied to each module 5-7. .
- each of the modules 3 to 7 has control units 39 to 79 for controlling the modules 3 to 7 themselves.
- Each control unit 39 to 79 is connected to a main control device 105 (central management means) through a connection panel and an IZO cable, and the main control device 105 is managed in each control unit 39 to 79.
- the main controller 105 is provided inside the first main frame 10 as shown in FIG.
- the main controller 105 has software for controlling the operation of each module, and by reading ID data for recognizing each module, it is possible to apply software corresponding to each ID data. It has become. This makes it possible to immediately change and operate the system configuration of the electronic component test equipment corresponding to the electronic component under test.
- the tray on which electronic components are placed and exchanged with the outside is the same as the test tray 91 used internally, the module of the stocker unit 24 is removed and the test tray 91 is connected to the outside. You can replace it with a Z-in / out module that allows direct transfer.
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- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
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Abstract
Description
Claims
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JP2006529299A JP4537400B2 (ja) | 2004-07-23 | 2005-07-22 | 電子部品ハンドリング装置の編成方法 |
US11/570,682 US7919974B2 (en) | 2004-07-23 | 2005-07-22 | Electronic device test apparatus and method of configuring electronic device test apparatus |
DE112005001751T DE112005001751T5 (de) | 2004-07-23 | 2005-07-22 | Prüfgerät für elektronische Bauelemente und Verfahren zur Konfiguration des Prüfgerätes |
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PCT/JP2005/013590 WO2006009282A1 (ja) | 2004-07-23 | 2005-07-25 | 電子部品試験装置 |
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US (3) | US7919974B2 (ja) |
JP (3) | JP4537400B2 (ja) |
KR (2) | KR100910355B1 (ja) |
CN (3) | CN1989416A (ja) |
DE (1) | DE112005001751T5 (ja) |
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- 2005-07-22 CN CNA2005800247041A patent/CN1989416A/zh active Pending
- 2005-07-22 TW TW094124931A patent/TWI287099B/zh not_active IP Right Cessation
- 2005-07-22 JP JP2006529299A patent/JP4537400B2/ja not_active Expired - Fee Related
- 2005-07-22 WO PCT/JP2005/013493 patent/WO2006009253A1/ja active Application Filing
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US9069010B2 (en) | 2011-12-28 | 2015-06-30 | Advantest Corporation | Pitch changing apparatus, electronic device handling apparatus, and electronic device testing apparatus |
CN103185813A (zh) * | 2011-12-28 | 2013-07-03 | 株式会社爱德万测试 | 电子元件移载装置、电子元件操作装置以及电子元件测试装置 |
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US9586760B2 (en) | 2011-12-28 | 2017-03-07 | Advantest Corporation | Electronic component transfer shuttle |
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CN105548787A (zh) * | 2015-11-30 | 2016-05-04 | 东莞市冠佳电子设备有限公司 | 电源自动测试*** |
CN105548787B (zh) * | 2015-11-30 | 2018-12-28 | 东莞市冠佳电子设备有限公司 | 电源自动测试*** |
Also Published As
Publication number | Publication date |
---|---|
JP4537400B2 (ja) | 2010-09-01 |
TW200615556A (en) | 2006-05-16 |
US7919974B2 (en) | 2011-04-05 |
US20080038098A1 (en) | 2008-02-14 |
CN1989416A (zh) | 2007-06-27 |
JP2010156709A (ja) | 2010-07-15 |
CN101819238A (zh) | 2010-09-01 |
US7800393B2 (en) | 2010-09-21 |
CN100590443C (zh) | 2010-02-17 |
WO2006009282A1 (ja) | 2006-01-26 |
KR101009966B1 (ko) | 2011-01-20 |
KR20080083069A (ko) | 2008-09-12 |
JP4549348B2 (ja) | 2010-09-22 |
TWI287099B (en) | 2007-09-21 |
DE112005001751T5 (de) | 2007-05-10 |
CN1989415A (zh) | 2007-06-27 |
KR20070062501A (ko) | 2007-06-15 |
US7612575B2 (en) | 2009-11-03 |
MY140086A (en) | 2009-11-30 |
JPWO2006009253A1 (ja) | 2008-05-01 |
US20080042667A1 (en) | 2008-02-21 |
KR100910355B1 (ko) | 2009-08-04 |
US20100148793A1 (en) | 2010-06-17 |
JPWO2006009282A1 (ja) | 2008-05-01 |
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