JPS50149977A - - Google Patents
Info
- Publication number
- JPS50149977A JPS50149977A JP5021275A JP5021275A JPS50149977A JP S50149977 A JPS50149977 A JP S50149977A JP 5021275 A JP5021275 A JP 5021275A JP 5021275 A JP5021275 A JP 5021275A JP S50149977 A JPS50149977 A JP S50149977A
- 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
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3005—Charging means
- H01H3/3021—Charging means using unidirectional coupling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H2003/3063—Decoupling charging handle or motor at end of charging cycle or during charged condition
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742420492 DE2420492C3 (en) | 1974-04-25 | Motor-driven drive device for electrical switching devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50149977A true JPS50149977A (en) | 1975-12-01 |
| JPS5629323B2 JPS5629323B2 (en) | 1981-07-08 |
Family
ID=5914150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5021275A Expired JPS5629323B2 (en) | 1974-04-25 | 1975-04-24 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5629323B2 (en) |
| AR (1) | AR209295A1 (en) |
| BR (1) | BR7502460A (en) |
| CH (1) | CH582946A5 (en) |
| ES (1) | ES436903A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| YU44216B (en) * | 1983-01-04 | 1990-04-30 | Inst Rade Koncar | Driving mechanism for electric switches |
| DE102014215059A1 (en) * | 2014-07-31 | 2016-02-04 | Siemens Aktiengesellschaft | Spring-loaded drive and method for monitoring a spring-loaded drive |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH036214U (en) * | 1989-06-07 | 1991-01-22 |
-
1975
- 1975-03-20 AR AR25806175A patent/AR209295A1/en active
- 1975-04-11 CH CH461275A patent/CH582946A5/xx not_active IP Right Cessation
- 1975-04-23 BR BR7503127D patent/BR7502460A/en unknown
- 1975-04-24 ES ES436903A patent/ES436903A1/en not_active Expired
- 1975-04-24 JP JP5021275A patent/JPS5629323B2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH036214U (en) * | 1989-06-07 | 1991-01-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2420492B2 (en) | 1976-02-26 |
| DE2420492A1 (en) | 1975-10-30 |
| JPS5629323B2 (en) | 1981-07-08 |
| BR7502460A (en) | 1976-03-09 |
| CH582946A5 (en) | 1976-12-15 |
| AR209295A1 (en) | 1977-04-15 |
| ES436903A1 (en) | 1977-01-01 |