LU68311A1 - - Google Patents
Info
- Publication number
- LU68311A1 LU68311A1 LU68311DA LU68311A1 LU 68311 A1 LU68311 A1 LU 68311A1 LU 68311D A LU68311D A LU 68311DA LU 68311 A1 LU68311 A1 LU 68311A1
- Authority
- LU
- Luxembourg
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
-
- 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
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
- G01R31/3278—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches of relays, solenoids or reed switches
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722242418 DE2242418C2 (en) | 1972-08-29 | 1972-08-29 | Circuit arrangement for dynamic testing of relays with test pulses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU68311A1 true LU68311A1 (en) | 1973-10-30 |
Family
ID=5854862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU68311D LU68311A1 (en) | 1972-08-29 | 1973-08-27 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS4960866A (en) |
| AT (1) | AT351631B (en) |
| BE (1) | BE804170A (en) |
| CH (1) | CH574609A5 (en) |
| DE (1) | DE2242418C2 (en) |
| FR (1) | FR2198145A1 (en) |
| GB (1) | GB1439993A (en) |
| IT (1) | IT993032B (en) |
| LU (1) | LU68311A1 (en) |
| NL (1) | NL161886C (en) |
| SE (1) | SE382261B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2704289C2 (en) * | 1977-02-02 | 1985-06-27 | Siemens AG, 1000 Berlin und 8000 München | Circuit arrangement for testing relay windings |
| JPS5780573A (en) * | 1980-11-07 | 1982-05-20 | Mitsubishi Electric Corp | Tester for relay |
| CN115951207B (en) * | 2022-12-24 | 2023-08-01 | 北京市科通电子继电器总厂有限公司 | Testing circuit and system of solid state relay |
-
1972
- 1972-08-29 DE DE19722242418 patent/DE2242418C2/en not_active Expired
-
1973
- 1973-08-06 AT AT688273A patent/AT351631B/en not_active IP Right Cessation
- 1973-08-21 CH CH1196773A patent/CH574609A5/xx not_active IP Right Cessation
- 1973-08-23 FR FR7330600A patent/FR2198145A1/fr not_active Withdrawn
- 1973-08-24 IT IT2815073A patent/IT993032B/en active
- 1973-08-27 LU LU68311D patent/LU68311A1/xx unknown
- 1973-08-28 GB GB4050473A patent/GB1439993A/en not_active Expired
- 1973-08-28 NL NL7311841A patent/NL161886C/en active
- 1973-08-28 JP JP48096548A patent/JPS4960866A/ja active Pending
- 1973-08-29 BE BE135069A patent/BE804170A/en unknown
- 1973-08-29 SE SE7311765A patent/SE382261B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1439993A (en) | 1976-06-16 |
| CH574609A5 (en) | 1976-04-15 |
| DE2242418A1 (en) | 1974-03-07 |
| NL161886B (en) | 1979-10-15 |
| DE2242418B1 (en) | 1974-03-07 |
| BE804170A (en) | 1974-02-28 |
| IT993032B (en) | 1975-09-30 |
| SE382261B (en) | 1976-01-19 |
| ATA688273A (en) | 1979-01-15 |
| NL7311841A (en) | 1974-03-04 |
| NL161886C (en) | 1980-03-17 |
| AT351631B (en) | 1979-08-10 |
| DE2242418C2 (en) | 1975-03-27 |
| JPS4960866A (en) | 1974-06-13 |
| FR2198145A1 (en) | 1974-03-29 |