GB2242750B - Method of testing for withstand voltage in inspection of circuit boards - Google Patents
Method of testing for withstand voltage in inspection of circuit boardsInfo
- Publication number
- GB2242750B GB2242750B GB9104718A GB9104718A GB2242750B GB 2242750 B GB2242750 B GB 2242750B GB 9104718 A GB9104718 A GB 9104718A GB 9104718 A GB9104718 A GB 9104718A GB 2242750 B GB2242750 B GB 2242750B
- Authority
- GB
- United Kingdom
- Prior art keywords
- inspection
- testing
- circuit boards
- withstand voltage
- withstand
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/129—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of components or parts made of semiconducting materials; of LV components or parts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5428690A JPH0614092B2 (en) | 1990-03-06 | 1990-03-06 | Withstanding voltage test method for product inspection of circuit boards for hybrid integrated circuits |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9104718D0 GB9104718D0 (en) | 1991-04-17 |
GB2242750A GB2242750A (en) | 1991-10-09 |
GB2242750B true GB2242750B (en) | 1994-03-30 |
Family
ID=12966321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9104718A Expired - Fee Related GB2242750B (en) | 1990-03-06 | 1991-03-06 | Method of testing for withstand voltage in inspection of circuit boards |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH0614092B2 (en) |
GB (1) | GB2242750B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010032457A (en) * | 2008-07-31 | 2010-02-12 | Hioki Ee Corp | Insulation inspecting apparatus and technique |
CN107907817B (en) * | 2017-10-12 | 2020-09-11 | 中车青岛四方机车车辆股份有限公司 | Experimental device and experimental method for evaluating quality of circuit board in composite environment |
CN107884701B (en) * | 2017-10-12 | 2020-06-16 | 中车青岛四方机车车辆股份有限公司 | Experimental device and experimental method for circuit board to withstand overvoltage damage |
CN107907755B (en) * | 2017-10-12 | 2020-09-11 | 中车青岛四方机车车辆股份有限公司 | Experimental device and experimental method for electric field damage resistance of circuit board |
CN107907818B (en) * | 2017-10-12 | 2020-07-31 | 中车青岛四方机车车辆股份有限公司 | Experimental device and experimental method for detecting circuit board under multi-field effect |
-
1990
- 1990-03-06 JP JP5428690A patent/JPH0614092B2/en not_active Expired - Lifetime
-
1991
- 1991-03-06 GB GB9104718A patent/GB2242750B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9104718D0 (en) | 1991-04-17 |
JPH03255966A (en) | 1991-11-14 |
GB2242750A (en) | 1991-10-09 |
JPH0614092B2 (en) | 1994-02-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3474596D1 (en) | Apparatus for testing integrated circuits | |
EP0405737A3 (en) | Method and apparatus for non-contact opens/shorts testing of electrical circuits | |
EP0467149A3 (en) | Method of and device for inspecting pattern of printed circuit board | |
DE3566929D1 (en) | Method and apparatus for testing electronic equipment | |
EP0426165A3 (en) | Circuit board inspecting apparatus | |
EP0466013A3 (en) | Method of and device for inspecting pattern of printed circuit board | |
GB2095048B (en) | Apparatus for testing electrical circuit boards | |
EP0488031A3 (en) | Method of and apparatus for inspecting a printed circuit board | |
EP0239017A3 (en) | Method for visual inspection of multilayer printed circuit boards | |
EP0776151A4 (en) | Method and apparatus for soldering inspection of circuit board | |
GB2242750B (en) | Method of testing for withstand voltage in inspection of circuit boards | |
GB8824272D0 (en) | Testing electrical circuits | |
EP0474439A3 (en) | Circuit test method | |
EP0441154A3 (en) | Apparatus and method for self induced repair of circuit shorts and near-shorts | |
GB2207301B (en) | Probe for testing electronic components | |
EP0410436A3 (en) | Apparatus and method for testing printed circuit boards | |
HUT38731A (en) | Testing probe for testing printed wiring and printed circuit panels | |
GB9316273D0 (en) | Method and apparatus for testing frquency-dependent electrical circuits | |
EP0492217A3 (en) | Test apparatus for electronic components | |
GB2149130B (en) | Testing electronic circuits | |
HK100496A (en) | Inspection of multipattern circuit boards | |
EP0444816A3 (en) | Circuit element measuring method and apparatus | |
EP0433680A3 (en) | Method and apparatus for measuring the potential of the conductor lines of a program-controlled integrated circuit | |
GB9117906D0 (en) | Method and apparatus for inspecting electronic circuit | |
GB8323194D0 (en) | Testing of printed circuits and wiring strips |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19980306 |