CN108513491A - A kind of optical fiber tester being used for optical fiber and manufacture - Google Patents
A kind of optical fiber tester being used for optical fiber and manufacture Download PDFInfo
- Publication number
- CN108513491A CN108513491A CN201810111298.1A CN201810111298A CN108513491A CN 108513491 A CN108513491 A CN 108513491A CN 201810111298 A CN201810111298 A CN 201810111298A CN 108513491 A CN108513491 A CN 108513491A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- tester
- optical fiber
- ventilation opening
- water tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The present invention provides a kind of optical fiber tester being used for optical fiber and manufacture, it is related to communication equipment field, including radiating seat, the first ventilation opening is offered at the top of the radiating seat, the side of the first ventilation opening inner wall is fixedly connected with the first fixed frame, the described one end of first fixed frame far from the first ventilation opening is fixedly connected with the first motor, and the output end of first motor is fixedly connected with the first flabellum, tester ontology is fixedly connected at the top of the radiating seat.This is for optical fiber and the optical fiber tester of manufacture, pass through the cooperation of tester ontology and cooling water tank, effectively reduce the intrinsic temperature of tester, the intrinsic temperature of tester is allowed to be not much different with room temperature, it is more efficiently to be cooled down to tester ontology, by the cooperation of signal lamp and electric wire connecting junction, signal designation is achieved the purpose that, has allowed people that can intuitively see whether the electric wire connecting junction has signal convenient and efficient.
Description
Technical field
The present invention relates to technical field of communication equipment, specially a kind of optical fiber tester being used for optical fiber and manufacture.
Background technology
Optical fiber tester, if when one or more the host in center, host switch, which is first arranged, makes terminal detector display mode：
It is just aobvious, dodge when showing way it is primary, dodged when showing, showing way it is primary, it is just aobvious, show that way is dodged twice, show, show way
It dodges twice, totally four kinds of modes identify each host, and optical fiber is pulled in successively in host connection jaws.Terminal detector is held to carry out to terminal
Detection, so that it may to be intuitively monitored to optical fiber very much.
It can be very good whether monitoring optical fiber can be used by optical fiber tester, whether inside has the problem of fracture, but city
The radiator of most of optical fiber tester is not very perfect on face, this can cause the temperature inside optical fiber tester excessively high
The problem of, inner body can be damaged, the service life of tester is influenced, larger damage can be also caused to tester, can be influenced
The authenticity of fiber-optic monitoring, possibility that is serious or even will appear misjudgement.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of optical fiber tester being used for optical fiber and manufacture, optical fiber is solved
Tester heat dissipation effect is bad, and internal temperature is excessively high, can influence tester test accuracy problem.
（Two）Technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：It is a kind of to be surveyed for optical fiber and the optical fiber of manufacture
Line instrument, including radiating seat offer the first ventilation opening at the top of the radiating seat, and the side of the first ventilation opening inner wall is fixed
It is connected with the first fixed frame, the described one end of first fixed frame far from the first ventilation opening is fixedly connected with the first motor, and described
The output end of one motor is fixedly connected with the first flabellum, and tester ontology, the survey are fixedly connected at the top of the radiating seat
It is fixedly connected with cooling fin at the top of line instrument ontology, water tank box is fixedly connected at the top of the cooling fin, the water tank box
Sliding rail is fixedly connected at the top of inner wall, the both ends of the sliding rail are fixedly connected with limited block, and the bottom activity of the sliding rail connects
It is connected to sliding block, the bottom of the sliding block is fixedly connected with cooling water tank, and the cooling water tank is through water tank box and extends to water tank
The outside of box, the cooling water tank are located at one end on the outside of water tank box and are fixedly connected with handle, the side of the tester ontology
The second ventilation opening is offered, the side of the second ventilation opening inner wall is fixedly connected with the second fixed frame, second fixed frame
Side far from the second ventilation opening is fixedly connected with the second motor, and the output end of second motor is fixedly connected with the second fan
Leaf.
Preferably, the front of the tester ontology offers multiple heat emission holes, and the front of the tester ontology is fixed
Signal lamp is installed.
Preferably, the front of the tester ontology is installed with switch, the output end of the switch and the first motor
It is electrically connected with the input terminal of the second motor.
Preferably, the back side of the tester ontology is inlaid with electric wire connecting junction, and the back side of the tester ontology is fixedly connected
There are dust-proof board mount, the bottom activity of the dust-proof board mount to be plugged with dust excluding plate, the dust-proof board mount is located at electric wire connecting junction
Top.
Preferably, the bottom of the radiating seat is fixedly connected with support leg, and the bottom of the support leg offers anti-skid chequer.
Preferably, the side of the tester ontology far from the second ventilation opening is installed with power cord, the power cord
One end far from tester ontology is fixedly connected with plug.
（Three）Advantageous effect
The present invention provides a kind of optical fiber testers being used for optical fiber and manufacture.Has following advantageous effect：
1, this is used for optical fiber and the optical fiber tester of manufacture, by the cooperation of the first ventilation opening and the first fixed frame, has reached logical
The purpose of wind has achieved the purpose that the first flabellum is rotated by the cooperation of the first motor and the first flabellum, allows the first ventilation opening
Air velocity is accelerated, and by the cooperation of heat emission hole and the second motor, the second flabellum, allows the air velocity in transceiver to accelerate, has
Effect reduces the intrinsic temperature of tester, has achieved the effect that ventilation and heat, has effectively reduced tester body bottom portion
Temperature, for cooling achieved the effect that it is preliminary.
2, by the cooperation of sliding block and handle, allow user that can pull out cooling water tank, when improving using cooling water tank
Change water efficiency, it is time saving and energy saving, by the cooperation of tester ontology and cooling water tank, it is intrinsic to effectively reduce tester
Temperature allows the intrinsic temperature of tester to be not much different with room temperature, more efficiently to be cooled down to tester ontology, passes through
The cooperation of signal lamp and electric wire connecting junction, has achieved the purpose that signal designation, allows people that can intuitively see that the electric wire connecting junction is
It is no to have signal convenient and efficient.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is heat radiation seat structure vertical view of the present invention；
Fig. 3 is tester body construction side view of the present invention；
Fig. 4 is tester body construction dorsal view of the present invention；
Fig. 5 is water tank box structure sectional view of the present invention.
Wherein, 1 radiating seat, 2 first ventilation openings, 3 first fixed frames, 4 first motors, 5 first flabellums, 6 tester ontologies,
7 cooling fins, 8 water tank boxes, 9 sliding rails, 10 limited blocks, 11 sliding blocks, 12 cooling water tanks, 13 handles, 14 second ventilation openings, 15 second are consolidated
Determine frame, 16 second motors, 17 second flabellums, 18 heat emission holes, 19 signal lamps, 20 switches, 21 electric wire connecting junctions, 22 dust excluding plate branch
Frame, 23 dust excluding plates, 24 support legs, 25 power cords, 26 plugs.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of optical fiber tester being used for optical fiber and manufacture, as shown in Figs. 1-5, including radiating seat
1, the bottom of radiating seat 1 is fixedly connected with support leg 24, and the bottom of support leg 24 offers anti-skid chequer, and the top of radiating seat 1 is opened
Equipped with the first ventilation opening 2, the side of 2 inner wall of the first ventilation opening is fixedly connected with the first fixed frame 3, and the first fixed frame 3 is far from
One end of one ventilation opening, 2 inner wall is fixedly connected with the first motor 4, and the output end of the first motor 4 is fixedly connected with the first flabellum 5,
The top of radiating seat 1 is fixedly connected with tester ontology 6, and the front of tester ontology 6 offers multiple heat emission holes 18, tester
The front of ontology 6 is installed with signal lamp 19, this is used for optical fiber and the optical fiber tester of manufacture, passes through the first ventilation opening
2 and first fixed frame 3 cooperation, achieved the purpose that ventilation, by the cooperation of the first motor 4 and the first flabellum 5, reached the
The purpose of one flabellum 5 rotation, allows the air velocity of the first ventilation opening 2 to accelerate, and is fanned by heat emission hole 18 and the second motor 16, second
The cooperation of leaf 17 allows the air velocity in transceiver to accelerate, effectively reduces the temperature in tester ontology 6, has reached logical
The effect of wind heat dissipation, effectively reduces the temperature of 6 bottom of tester ontology, has achieved the effect that preliminary, survey line for cooling
The front of instrument ontology 6 is installed with switch 20, the output end of switch 20 and the input terminal of the first motor 4 and the second motor 16 electricity
Property connection, the top of tester ontology 6 is fixedly connected with cooling fin 7, and the top of cooling fin 7 is fixedly connected with water tank box 8, water tank
Sliding rail 9 is fixedly connected at the top of the inner wall of box 8, the both ends of sliding rail 9 are fixedly connected with limited block 10, the bottom activity of sliding rail 9
It is connected with sliding block 11, the bottom of sliding block 11 is fixedly connected with cooling water tank 12, and one end of cooling water tank 12 through water tank box 8 and is prolonged
The outside of water tank box 8 is extended to, one end that cooling water tank 12 is located at 8 outside of water tank box is fixedly connected with handle 13, passes through sliding block 11
It with the cooperation of handle 13, allows user that can pull out cooling water tank 12, changes water efficiency when improving using cooling water tank 12, save
Shi Shengli effectively reduces the temperature in tester ontology 6 by the cooperation of tester ontology 6 and cooling water tank 12, allows survey
Temperature in line instrument ontology 6 is not much different with room temperature, more efficiently to be cooled down to tester ontology 6, is referred to by signal
The cooperation for showing lamp 19 and electric wire connecting junction 21, has achieved the purpose that signal designation, allows people that can intuitively see that the electric wire connecting junction 21 is
No have that signal is convenient and efficient, and the side of tester ontology 6 offers the second ventilation opening 14, and the side of 14 inner wall of the second ventilation opening is solid
Surely it is connected with the second fixed frame 15, side of second fixed frame 15 far from 14 inner wall of the second ventilation opening is fixedly connected with the second motor
16, the output end of the second motor 16 is fixedly connected with the second flabellum 17, and the back side of tester ontology 6 is inlaid with electric wire connecting junction 21, surveys
The back side of line instrument ontology 6 is fixedly connected with dust-proof board mount 22, and the bottom activity of dust-proof board mount 22 is plugged with dust excluding plate 23, prevents
Dirt board mount 22 is located at the top of electric wire connecting junction 21.
Operation principle：It is used for the optical fiber tester of optical fiber and manufacture at this in use, passing through the rotation drive of the first motor 4
The rotation of first flabellum 5 reduces optical fiber tester bottom temp, by the rotation of the second motor 16 has driven the second flabellum 17
Rotation, it is preliminary to reduce optical fiber tester internal temperature, by the contact of cooling water tank 12 and cooling fin 7, reduce again inside
Temperature.
In conclusion this is used for optical fiber and the optical fiber tester of manufacture, pass through the first ventilation opening 2 and the first fixed frame 3
Cooperation has achieved the purpose that ventilation, by the cooperation of the first motor 4 and the first flabellum 5, has reached the mesh of the first flabellum 5 rotation
, it allows the air velocity of the first ventilation opening 2 to accelerate, by the cooperation of heat emission hole 18 and the second motor 16, the second flabellum 17, allows receipts
The air velocity sent out in device is accelerated, and effectively reduces the temperature in tester ontology 6, has achieved the effect that ventilation and heat, has
The temperature for reducing 6 bottom of tester ontology of effect has achieved the effect that cooling preliminary.
Also, it by the cooperation of sliding block 11 and handle 13, allows user that can pull out cooling water tank 12, improves using scattered
Water efficiency is changed when boiler 12, it is time saving and energy saving, by the cooperation of tester ontology 6 and cooling water tank 12, effectively reduce
Temperature in tester ontology 6 allows the temperature in tester ontology 6 to be not much different with room temperature, more efficiently to tester sheet
Body 6 is cooled down, and by the cooperation of signal lamp 19 and electric wire connecting junction 21, has been achieved the purpose that signal designation, has been allowed people can
Intuitively to see whether the electric wire connecting junction 21 has signal convenient and efficient.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of optical fiber tester being used for optical fiber and manufacture, including radiating seat（1）, it is characterised in that：The radiating seat（1）'s
Top offers the first ventilation opening（2）, first ventilation opening（2）The side of inner wall is fixedly connected with the first fixed frame（3）, institute
State the first fixed frame（3）Far from the first ventilation opening（2）One end of inner wall is fixedly connected with the first motor（4）, first motor
（4）Output end be fixedly connected with the first flabellum（5）, the radiating seat（1）Top be fixedly connected with tester ontology（6）,
The tester ontology（6）Top be fixedly connected with cooling fin（7）, the cooling fin（7）Top be fixedly connected with water tank
Box（8）, the water tank box（8）Inner wall at the top of be fixedly connected with sliding rail（9）, the sliding rail（9）Both ends be fixedly connected with
Limited block（10）, the sliding rail（9）Bottom be connected with sliding block（11）, the sliding block（11）Bottom be fixedly connected with it is scattered
Boiler（12）, the cooling water tank（12）One end run through water tank box（8）And extend to water tank box（8）Outside, it is described dissipate
Boiler（12）Positioned at water tank box（8）The one end in outside is fixedly connected with handle（13）, the tester ontology（6）Side open
Equipped with the second ventilation opening（14）, second ventilation opening（14）The side of inner wall is fixedly connected with the second fixed frame（15）, described
Second fixed frame（15）Far from the second ventilation opening（14）The side of inner wall is fixedly connected with the second motor（16）, second motor
（16）Output end be fixedly connected with the second flabellum（17）.
2. a kind of optical fiber tester being used for optical fiber and manufacture according to claim 1, it is characterised in that：The tester
Ontology（6）Front offer multiple heat emission holes（18）, the tester ontology（6）Front be installed with signal lamp
（19）.
3. a kind of optical fiber tester being used for optical fiber and manufacture according to claim 1, it is characterised in that：The tester
Ontology（6）Front be installed with switch（20）, the switch（20）Output end and the first motor（4）With the second motor
（16）Input terminal be electrically connected.
4. a kind of optical fiber tester being used for optical fiber and manufacture according to claim 1, it is characterised in that：The tester
Ontology（6）The back side be inlaid with electric wire connecting junction（21）, the tester ontology（6）The back side be fixedly connected with dust-proof board mount
（22）, the dust-proof board mount（22）Bottom activity be plugged with dust excluding plate（23）, the dust-proof board mount（22）Positioned at wiring
Device（21）Top.
5. a kind of optical fiber tester being used for optical fiber and manufacture according to claim 1, it is characterised in that：The radiating seat
（1）Bottom be fixedly connected with support leg（24）, the support leg（24）Bottom offer anti-skid chequer.
6. a kind of optical fiber tester being used for optical fiber and manufacture according to claim 1, it is characterised in that：The tester
Ontology（6）Side far from the second ventilation opening is installed with power cord（25）, the power cord（25）Far from tester ontology
（6）One end be fixedly connected with plug（26）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810111298.1A CN108513491B (en) | 2018-02-05 | 2018-02-05 | A kind of optical fiber tester for fiber manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810111298.1A CN108513491B (en) | 2018-02-05 | 2018-02-05 | A kind of optical fiber tester for fiber manufacturing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108513491A true CN108513491A (en) | 2018-09-07 |
| CN108513491B CN108513491B (en) | 2019-08-23 |
Family
ID=63375300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810111298.1A Active CN108513491B (en) | 2018-02-05 | 2018-02-05 | A kind of optical fiber tester for fiber manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108513491B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200987253Y (en) * | 2006-10-16 | 2007-12-05 | 章祖文 | Novel power supply cooling support |
| CN103455102A (en) * | 2013-06-03 | 2013-12-18 | 孔繁忠 | Equipment cabinet server |
| CN106340942A (en) * | 2016-11-21 | 2017-01-18 | 国家电网公司 | Cable testing instrument with charging device |
| CN106776192A (en) * | 2016-12-28 | 2017-05-31 | 上海埃威航空电子有限公司 | Multifunction emulation bus test equipment |
| CN107197603A (en) * | 2017-06-16 | 2017-09-22 | 深圳市海和高新技术有限公司 | Multi-action computer cabinet |
| US9773526B2 (en) * | 2013-02-01 | 2017-09-26 | Dell Products, L.P. | System for cooling hard disk drives using vapor momentum driven by boiling of dielectric liquid |
| CN107454798A (en) * | 2017-07-24 | 2017-12-08 | 池州市勇攀智岩机电有限公司 | A kind of clean energy resource equipment cooling device |
| CN206742836U (en) * | 2017-05-17 | 2017-12-12 | 广州凌克电力设备有限公司 | A kind of cable distribution box with temperature detection |
| CN206948805U (en) * | 2017-07-19 | 2018-01-30 | 何重凯 | A kind of new electrically Automated condtrol cabinet |
-
2018
- 2018-02-05 CN CN201810111298.1A patent/CN108513491B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200987253Y (en) * | 2006-10-16 | 2007-12-05 | 章祖文 | Novel power supply cooling support |
| US9773526B2 (en) * | 2013-02-01 | 2017-09-26 | Dell Products, L.P. | System for cooling hard disk drives using vapor momentum driven by boiling of dielectric liquid |
| CN103455102A (en) * | 2013-06-03 | 2013-12-18 | 孔繁忠 | Equipment cabinet server |
| CN106340942A (en) * | 2016-11-21 | 2017-01-18 | 国家电网公司 | Cable testing instrument with charging device |
| CN106776192A (en) * | 2016-12-28 | 2017-05-31 | 上海埃威航空电子有限公司 | Multifunction emulation bus test equipment |
| CN206742836U (en) * | 2017-05-17 | 2017-12-12 | 广州凌克电力设备有限公司 | A kind of cable distribution box with temperature detection |
| CN107197603A (en) * | 2017-06-16 | 2017-09-22 | 深圳市海和高新技术有限公司 | Multi-action computer cabinet |
| CN206948805U (en) * | 2017-07-19 | 2018-01-30 | 何重凯 | A kind of new electrically Automated condtrol cabinet |
| CN107454798A (en) * | 2017-07-24 | 2017-12-08 | 池州市勇攀智岩机电有限公司 | A kind of clean energy resource equipment cooling device |
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| Publication number | Publication date |
|---|---|
| CN108513491B (en) | 2019-08-23 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190730 Address after: 062554 Nanmazhuang, Majiawu Town, Renqiu City, Cangzhou City, Hebei Province Applicant after: Hebei Nanma Communication Equipment Co., Ltd. Address before: East Donghua road 233000 Anhui Longzihu district city of Bengbu province No. 9 Applicant before: Zhang Guangshan |
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