CH470671A - Method and device for testing the soldered connections of circuit boards - Google Patents
Method and device for testing the soldered connections of circuit boardsInfo
- Publication number
- CH470671A CH470671A CH1629666A CH1629666A CH470671A CH 470671 A CH470671 A CH 470671A CH 1629666 A CH1629666 A CH 1629666A CH 1629666 A CH1629666 A CH 1629666A CH 470671 A CH470671 A CH 470671A
- Authority
- CH
- Switzerland
- Prior art keywords
- testing
- circuit boards
- soldered connections
- soldered
- connections
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/20—Investigating the presence of flaws
-
- 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
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
-
- 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]
- G01R31/2853—Electrical testing of internal connections or -isolation, e.g. latch-up or chip-to-lead connections
-
- 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]
- G01R31/2886—Features relating to contacting the IC under test, e.g. probe heads; chucks
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/54—Testing for continuity
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/0015—Orientation; Alignment; Positioning
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Testing Relating To Insulation (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50783365A | 1965-11-15 | 1965-11-15 | |
US507848A US3413839A (en) | 1965-11-15 | 1965-11-15 | Method of and apparatus for mechanically testing the quality of bonded joints |
US544993A US3371780A (en) | 1966-04-25 | 1966-04-25 | Apparatus for mechanically and electrically testing the quality of bonded joints |
Publications (1)
Publication Number | Publication Date |
---|---|
CH470671A true CH470671A (en) | 1969-05-14 |
Family
ID=27414359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1629666A CH470671A (en) | 1965-11-15 | 1966-11-11 | Method and device for testing the soldered connections of circuit boards |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE689412A (en) |
CH (1) | CH470671A (en) |
FR (1) | FR1498864A (en) |
GB (1) | GB1159456A (en) |
SE (1) | SE331716B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3852665A (en) * | 1972-02-17 | 1974-12-03 | Bunker Ramo | Apparatus for testing potentiometers |
FR2471601A1 (en) * | 1979-12-14 | 1981-06-19 | Commissariat Energie Atomique | METHOD AND DEVICE FOR NON-DESTRUCTIVE CONTROL OF STITCHES |
US5349869A (en) * | 1993-04-05 | 1994-09-27 | General Electric Company | Welded nickel alloy double-cantilever beam crack growth sensor and method for its fabrication |
CN111398790A (en) * | 2020-04-29 | 2020-07-10 | 苏州创瑞机电科技有限公司 | Optical chip module testing device |
-
1966
- 1966-11-02 FR FR8113A patent/FR1498864A/en not_active Expired
- 1966-11-08 BE BE689412D patent/BE689412A/xx unknown
- 1966-11-11 CH CH1629666A patent/CH470671A/en not_active IP Right Cessation
- 1966-11-15 SE SE15631/66A patent/SE331716B/xx unknown
-
1968
- 1968-11-09 GB GB50092/66A patent/GB1159456A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE689412A (en) | 1967-04-14 |
SE331716B (en) | 1971-01-11 |
DE1640492B1 (en) | 1971-02-04 |
GB1159456A (en) | 1969-07-23 |
FR1498864A (en) | 1967-10-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH415780A (en) | Method of assembling and electrically connecting printed circuit boards | |
CH503171A (en) | Device for connecting components | |
CH459316A (en) | Method for the correct contact insertion of microminiaturized circuit elements in an integrated circuit | |
CH481230A (en) | Method and device for automatic mixing of fiber components | |
CH493277A (en) | Method and device for mechanical spraying of liquids | |
CH435814A (en) | Electronic computing device and method of operating the same | |
AT305577B (en) | Method and device for manufacturing components | |
AT265555B (en) | Method and device for making ballotins | |
CH463088A (en) | Method and device for joining surfaces of thermoplastics | |
AT255616B (en) | Method and device for marking material surfaces | |
AT276912B (en) | Method and device for the automatic seaming of fabric parts | |
AT273168B (en) | Method and device for filtering | |
CH441818A (en) | Method and device for determining viscosity | |
CH458886A (en) | Device for soldering and removing molten solder | |
AT295969B (en) | Method and device for the electrical welding of metal parts | |
CH458682A (en) | Method and device for assembling and connecting components | |
AT257546B (en) | Method and apparatus for mixing solids | |
CH470671A (en) | Method and device for testing the soldered connections of circuit boards | |
CH496904A (en) | Device for screw connection of workpieces | |
AT278504B (en) | Method and device for degassing liquid suspension | |
AT255808B (en) | Method and device for checking the numbering of notes of value | |
AT307044B (en) | Process for encasing electrical and electronic components | |
CH461961A (en) | Liquid pumping device and method of operating the device | |
CH493179A (en) | Method and circuit arrangement for connecting input and output lines | |
AT297650B (en) | Method and device for perforating nonwovens |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |