TW200630623A - Electrical inspection device for flexible printed board - Google Patents
Electrical inspection device for flexible printed boardInfo
- Publication number
- TW200630623A TW200630623A TW094141163A TW94141163A TW200630623A TW 200630623 A TW200630623 A TW 200630623A TW 094141163 A TW094141163 A TW 094141163A TW 94141163 A TW94141163 A TW 94141163A TW 200630623 A TW200630623 A TW 200630623A
- Authority
- TW
- Taiwan
- Prior art keywords
- flexible printed
- printed board
- resistance
- inspection device
- electrical inspection
- Prior art date
Links
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Tests Of Electronic Circuits (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Structure Of Printed Boards (AREA)
Abstract
The tint crack on the bottom of assembling the part can be detected without damaging the flexible printed board. The solution method provides the electrical inspection device (10) for the flexible printed board (30) which includes the top (11) and bottom (12) bases. Between them, the concave window (13) which set up the pressure modified structure (14) on the top base (11). The resistance inspection apparatus (19) can be used to measure the resistance of conductor pattern on the above flexible printed board (30). The absorbed pump (17) of the pressure modified structure (14) can generate the deformation condition in the flexible printed board (30) protrusion to concave window (13). The tint cracks can be available due to the resistance increasing used from the resistance inspection apparatus (19) while the gap of the cracks can be widen and deformed due to pressure.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005035776A JP4659479B2 (en) | 2005-02-14 | 2005-02-14 | Electrical inspection device for flexible printed circuit board |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200630623A true TW200630623A (en) | 2006-09-01 |
TWI279560B TWI279560B (en) | 2007-04-21 |
Family
ID=36923241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW94141163A TWI279560B (en) | 2005-02-14 | 2005-11-23 | Electrical inspection device for flexible printed board |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4659479B2 (en) |
CN (1) | CN1821766B (en) |
TW (1) | TWI279560B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5839986B2 (en) * | 2011-12-26 | 2016-01-06 | 日産自動車株式会社 | Inspection method and inspection system |
CN104076235A (en) * | 2013-03-27 | 2014-10-01 | 深圳市海洋王照明工程有限公司 | Method of detecting open circuit of printed line of PCB |
WO2016076671A1 (en) * | 2014-11-13 | 2016-05-19 | 세종대학교산학협력단 | Method and apparatus for testing flexible element |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62211568A (en) * | 1986-03-12 | 1987-09-17 | Hitachi Ltd | Conduction testing device for wiring circuit board |
JP2542685B2 (en) * | 1988-09-09 | 1996-10-09 | 凸版印刷株式会社 | Printed wiring board loading device |
JPH03262980A (en) * | 1990-03-13 | 1991-11-22 | Fujitsu Ltd | Defective position detecting device for printed board |
JPH0720187A (en) * | 1993-06-30 | 1995-01-24 | Matsukueito:Kk | Substrate inspection instrument |
US5442299A (en) * | 1994-01-06 | 1995-08-15 | International Business Machines Corporation | Printed circuit board test fixture and method |
JP3717578B2 (en) * | 1996-01-25 | 2005-11-16 | 日置電機株式会社 | Method of determining the presence or absence of poor connection leads by the four-terminal measurement method |
DE10108050C1 (en) * | 2001-02-20 | 2002-10-10 | Siemens Ag | Test arrangement for electronic units has mechanical drive for moving first plate towards second to bring contact points in contact with needles, vacuum chamber, seal and vacuum pump |
CN100356183C (en) * | 2002-07-23 | 2007-12-19 | 井上商事株式会社 | Checking tool for printed circuit-board |
CN2590006Y (en) * | 2002-12-05 | 2003-12-03 | 曾家棠 | Environment protective printed circuit board testing equipment |
JP4067991B2 (en) * | 2003-03-07 | 2008-03-26 | 日本メクトロン株式会社 | Printed circuit board continuity testing device with surface mount components |
CN2629046Y (en) * | 2003-05-26 | 2004-07-28 | 系新科技股份有限公司 | Element tester for printed circuit board |
-
2005
- 2005-02-14 JP JP2005035776A patent/JP4659479B2/en not_active Expired - Fee Related
- 2005-11-23 TW TW94141163A patent/TWI279560B/en not_active IP Right Cessation
-
2006
- 2006-02-08 CN CN 200610003288 patent/CN1821766B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TWI279560B (en) | 2007-04-21 |
CN1821766B (en) | 2010-11-17 |
JP4659479B2 (en) | 2011-03-30 |
CN1821766A (en) | 2006-08-23 |
JP2006220590A (en) | 2006-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |