JPS4951563A - - Google Patents
Info
- Publication number
- JPS4951563A JPS4951563A JP48083545A JP8354573A JPS4951563A JP S4951563 A JPS4951563 A JP S4951563A JP 48083545 A JP48083545 A JP 48083545A JP 8354573 A JP8354573 A JP 8354573A JP S4951563 A JPS4951563 A JP S4951563A
- 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.)
- Pending
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
-
- 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
- H01H2003/3068—Housing support frame for energy accumulator and cooperating mechanism
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Breakers (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2236788A DE2236788B2 (de) | 1972-07-24 | 1972-07-24 | Antriebsvorrichtung für elektrische Schaltgeräte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4951563A true JPS4951563A (pt) | 1974-05-18 |
Family
ID=5851812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48083545A Pending JPS4951563A (pt) | 1972-07-24 | 1973-07-24 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3898409A (pt) |
| JP (1) | JPS4951563A (pt) |
| AT (1) | AT331346B (pt) |
| BR (1) | BR7305507D0 (pt) |
| CH (1) | CH555085A (pt) |
| DE (1) | DE2236788B2 (pt) |
| ES (1) | ES417176A1 (pt) |
| FR (1) | FR2194035B1 (pt) |
| GB (1) | GB1431912A (pt) |
| NO (1) | NO134598C (pt) |
| SE (1) | SE387002B (pt) |
| YU (1) | YU35293B (pt) |
| ZA (1) | ZA734770B (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4095676A (en) * | 1976-11-23 | 1978-06-20 | Howe-Yin Research Co., Inc. | Stored energy operation for breakers |
| SE413567B (sv) * | 1978-03-09 | 1980-06-02 | Asea Ab | Fjedermanoverdon for hogspenningsbrytare |
| US4263487A (en) * | 1980-03-31 | 1981-04-21 | Electrical Equipment, Inc. | Air switch |
| US4587390A (en) * | 1985-01-07 | 1986-05-06 | Golden Gate Switchboard Co. | Vacuum circuit breaker |
| US4636602A (en) * | 1985-04-10 | 1987-01-13 | S&C Electric Company | Linear operating mechanism for electrical switches |
| FR2640424A1 (fr) * | 1988-12-09 | 1990-06-15 | Alsthom Gec | Commande de disjoncteur |
| DE4335969A1 (de) * | 1993-10-21 | 1995-04-27 | Sachsenwerk Ag | Antriebsmodul für Mittelspannungs-Schaltgeräte |
| CN104882306B (zh) * | 2015-06-05 | 2017-11-28 | 宁波耐森电气科技有限公司 | 一种夹板式双弹簧操动机构 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2961067A (en) * | 1958-11-12 | 1960-11-22 | Ite Circuit Breaker Ltd | Electrically operated stored energy system for circuit breakers |
| US3196983A (en) * | 1963-01-03 | 1965-07-27 | Allis Chalmers Mfg Co | Means for charging circuit breaker contact operating springs |
| US3176796A (en) * | 1963-07-15 | 1965-04-06 | Ite Circuit Breaker Ltd | Control mechanism for spring close circuit breakers |
| US3264420A (en) * | 1964-07-01 | 1966-08-02 | Gen Electric | Cable grounding, three position, snap action switch |
| US3289790A (en) * | 1965-06-16 | 1966-12-06 | Square D Co | Spring charging mechanism for a circuit breaker |
| US3723686A (en) * | 1971-06-28 | 1973-03-27 | Mc Graw Edison Co | Quick closing mechanism for circuit interrupter |
| US3772489A (en) * | 1972-07-17 | 1973-11-13 | Ite Imperial Corp | Racking safety disconnect switch for vacuum circuit breakers |
| US3806684A (en) * | 1972-08-04 | 1974-04-23 | Westinghouse Electric Corp | Mechanism for converting a hand-operated circuit breaker to a motor-operated circuit breaker |
| US3773995A (en) * | 1972-10-27 | 1973-11-20 | Westinghouse Electric Corp | Motor advanced spring charging pawl and ratchet mechanism with spring assist |
-
1972
- 1972-07-24 DE DE2236788A patent/DE2236788B2/de not_active Ceased
-
1973
- 1973-06-22 NO NO2605/73A patent/NO134598C/no unknown
- 1973-06-26 GB GB3041973A patent/GB1431912A/en not_active Expired
- 1973-06-27 YU YU1732/73A patent/YU35293B/xx unknown
- 1973-07-06 US US376941A patent/US3898409A/en not_active Expired - Lifetime
- 1973-07-09 FR FR7325084A patent/FR2194035B1/fr not_active Expired
- 1973-07-13 ZA ZA734770A patent/ZA734770B/xx unknown
- 1973-07-18 AT AT633473A patent/AT331346B/de not_active IP Right Cessation
- 1973-07-18 CH CH1053073A patent/CH555085A/xx not_active IP Right Cessation
- 1973-07-20 BR BR5507/73A patent/BR7305507D0/pt unknown
- 1973-07-23 ES ES417176A patent/ES417176A1/es not_active Expired
- 1973-07-23 SE SE7310226A patent/SE387002B/xx unknown
- 1973-07-24 JP JP48083545A patent/JPS4951563A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE387002B (sv) | 1976-08-23 |
| FR2194035B1 (pt) | 1977-05-13 |
| FR2194035A1 (pt) | 1974-02-22 |
| ES417176A1 (es) | 1976-03-16 |
| NO134598B (pt) | 1976-08-02 |
| YU35293B (en) | 1980-10-31 |
| CH555085A (de) | 1974-10-15 |
| DE2236788B2 (de) | 1975-05-28 |
| DE2236788A1 (de) | 1974-02-07 |
| GB1431912A (en) | 1976-04-14 |
| NO134598C (pt) | 1976-11-10 |
| AT331346B (de) | 1976-08-10 |
| ZA734770B (en) | 1974-06-26 |
| BR7305507D0 (pt) | 1974-08-22 |
| YU173273A (en) | 1980-04-30 |
| US3898409A (en) | 1975-08-05 |
| ATA633473A (de) | 1975-11-15 |