JPS50140865A - - Google Patents
Info
- Publication number
- JPS50140865A JPS50140865A JP50046617A JP4661775A JPS50140865A JP S50140865 A JPS50140865 A JP S50140865A JP 50046617 A JP50046617 A JP 50046617A JP 4661775 A JP4661775 A JP 4661775A JP S50140865 A JPS50140865 A JP S50140865A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
- H02H11/006—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too high or too low voltage
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742419610 DE2419610C3 (de) | 1974-04-19 | Elektrischer Leistungsschalter mit einer Einschaltsperre und einem Sekundärauslöser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50140865A true JPS50140865A (en:Method) | 1975-11-12 |
| JPS5639485B2 JPS5639485B2 (en:Method) | 1981-09-14 |
Family
ID=5913711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4661775A Expired JPS5639485B2 (en:Method) | 1974-04-19 | 1975-04-18 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5639485B2 (en:Method) |
| CH (1) | CH588158A5 (en:Method) |
| GB (1) | GB1494370A (en:Method) |
| IT (1) | IT1037351B (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5937621A (ja) * | 1982-08-26 | 1984-03-01 | 株式会社東芝 | しや断器の制御回路 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0059819B1 (de) * | 1981-03-09 | 1984-07-18 | GebràDer Sulzer Aktiengesellschaft | Vorrichtung zur Messung von fadenförmigem Material z.B. bei einer Webmaschine |
| CN111327039A (zh) * | 2020-03-20 | 2020-06-23 | 山东钢铁股份有限公司 | 断路器防跳电路 |
-
1975
- 1975-04-08 CH CH441975A patent/CH588158A5/xx not_active IP Right Cessation
- 1975-04-15 IT IT2233475A patent/IT1037351B/it active
- 1975-04-18 JP JP4661775A patent/JPS5639485B2/ja not_active Expired
- 1975-04-21 GB GB1647475A patent/GB1494370A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5937621A (ja) * | 1982-08-26 | 1984-03-01 | 株式会社東芝 | しや断器の制御回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2419610A1 (de) | 1975-10-23 |
| IT1037351B (it) | 1979-11-10 |
| CH588158A5 (en:Method) | 1977-05-31 |
| DE2419610B2 (de) | 1976-05-13 |
| GB1494370A (en) | 1977-12-07 |
| JPS5639485B2 (en:Method) | 1981-09-14 |