CH612273A5 - Method for testing the rectifier elements in relay switching networks - Google Patents
Method for testing the rectifier elements in relay switching networksInfo
- Publication number
- CH612273A5 CH612273A5 CH1076475A CH1076475A CH612273A5 CH 612273 A5 CH612273 A5 CH 612273A5 CH 1076475 A CH1076475 A CH 1076475A CH 1076475 A CH1076475 A CH 1076475A CH 612273 A5 CH612273 A5 CH 612273A5
- Authority
- CH
- Switzerland
- Prior art keywords
- testing
- switching networks
- relay switching
- rectifier elements
- rectifier
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/20—Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles
- H04Q1/22—Automatic arrangements
- H04Q1/24—Automatic arrangements for connection devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1076475A CH612273A5 (en) | 1975-08-19 | 1975-08-19 | Method for testing the rectifier elements in relay switching networks |
DE2629495A DE2629495C3 (en) | 1975-08-19 | 1976-06-30 | Procedure for testing the decoupling diodes in coordinate couplers built with relays |
IL50289A IL50289A (en) | 1975-08-19 | 1976-08-17 | Method of testing rectifier elements in relay interconnected network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1076475A CH612273A5 (en) | 1975-08-19 | 1975-08-19 | Method for testing the rectifier elements in relay switching networks |
Publications (1)
Publication Number | Publication Date |
---|---|
CH612273A5 true CH612273A5 (en) | 1979-07-13 |
Family
ID=4366594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1076475A CH612273A5 (en) | 1975-08-19 | 1975-08-19 | Method for testing the rectifier elements in relay switching networks |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH612273A5 (en) |
DE (1) | DE2629495C3 (en) |
IL (1) | IL50289A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110534000B (en) * | 2019-09-03 | 2021-09-28 | 常熟理工学院 | Matrix control circuit for setting electrical fault point |
-
1975
- 1975-08-19 CH CH1076475A patent/CH612273A5/en not_active IP Right Cessation
-
1976
- 1976-06-30 DE DE2629495A patent/DE2629495C3/en not_active Expired
- 1976-08-17 IL IL50289A patent/IL50289A/en unknown
Also Published As
Publication number | Publication date |
---|---|
IL50289A0 (en) | 1976-10-31 |
DE2629495B2 (en) | 1979-01-11 |
DE2629495A1 (en) | 1977-02-24 |
IL50289A (en) | 1979-10-31 |
DE2629495C3 (en) | 1979-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |