JPS5517449B2 - - Google Patents
Info
- Publication number
- JPS5517449B2 JPS5517449B2 JP7654872A JP7654872A JPS5517449B2 JP S5517449 B2 JPS5517449 B2 JP S5517449B2 JP 7654872 A JP7654872 A JP 7654872A JP 7654872 A JP7654872 A JP 7654872A JP S5517449 B2 JPS5517449 B2 JP S5517449B2
- 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.)
- Expired
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)
- Mechanisms For Operating Contacts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18101271A | 1971-09-16 | 1971-09-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4839975A JPS4839975A (enExample) | 1973-06-12 |
| JPS5517449B2 true JPS5517449B2 (enExample) | 1980-05-12 |
Family
ID=22662515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7654872A Expired JPS5517449B2 (enExample) | 1971-09-16 | 1972-08-01 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3689721A (enExample) |
| JP (1) | JPS5517449B2 (enExample) |
| AU (1) | AU476074B2 (enExample) |
| BR (1) | BR7206091D0 (enExample) |
| CA (1) | CA965464A (enExample) |
| IT (1) | IT967497B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57201107U (enExample) * | 1981-06-19 | 1982-12-21 | ||
| JPS59210805A (ja) * | 1983-05-16 | 1984-11-29 | 井関農機株式会社 | ロ−タリ耕耘装置のリヤカバ− |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE357279B (enExample) * | 1971-11-02 | 1973-06-18 | Asea Ab | |
| US3845433A (en) * | 1973-09-28 | 1974-10-29 | Arrow Hart Inc | Switch operator with tripping means |
| US4049936A (en) * | 1974-05-08 | 1977-09-20 | Westinghouse Electric Corporation | Quick-acting movable operating-column tripping device |
| US3944772A (en) * | 1974-10-18 | 1976-03-16 | Westinghouse Electric Corporation | Circuit breaker with low torque motor |
| US3980977A (en) * | 1975-04-01 | 1976-09-14 | S & C Electric Company | Spiral operating mechanism for high voltage switch |
| US4110582A (en) * | 1976-07-02 | 1978-08-29 | General Electric Company | Stored-energy operating device for an electric circuit breaker |
| US4153828A (en) * | 1976-07-08 | 1979-05-08 | General Electric Company | Stored-energy operating means for an electric circuit breaker |
| US4162385A (en) * | 1976-09-30 | 1979-07-24 | Westinghouse Electric Corp. | Dual spring circuit interrupter apparatus |
| US4146764A (en) * | 1976-10-22 | 1979-03-27 | Gould Inc. | Circuit breaker ratchet and pawl spring charging system |
| US4095676A (en) * | 1976-11-23 | 1978-06-20 | Howe-Yin Research Co., Inc. | Stored energy operation for breakers |
| DE2742772C3 (de) * | 1977-09-20 | 1982-12-02 | Siemens AG, 1000 Berlin und 8000 München | Antriebsvorrichtung für elektrische Leistungsschalter |
| JPS55108118A (en) * | 1979-02-13 | 1980-08-19 | Tokyo Shibaura Electric Co | Motorrdriven spring operating device for circuit breaker |
| JPS5674721A (en) * | 1979-11-26 | 1981-06-20 | Toshiba Corp | Motor driven spring operation mechanism equipment |
| US4300027A (en) * | 1980-06-18 | 1981-11-10 | General Electric Company | Circuit breaker motor operator variable drive coupling apparatus |
| JPS59189519A (ja) * | 1983-04-12 | 1984-10-27 | 富士電機株式会社 | しや断器操作用蓄勢器の駆動装置 |
| JPS60225315A (ja) * | 1984-04-23 | 1985-11-09 | 三菱電機株式会社 | しや断器用ばね操作装置 |
| US4587390A (en) * | 1985-01-07 | 1986-05-06 | Golden Gate Switchboard Co. | Vacuum circuit breaker |
| DE3541093A1 (de) * | 1985-11-18 | 1987-05-21 | Siemens Ag | Antriebsvorrichtung fuer einen niederspannungs-leistungsschalter mit einem klinkenrad |
| US4743876A (en) * | 1987-07-24 | 1988-05-10 | Westinghouse Electric Corp. | Circuit interrupter with undervoltage trip mechanism |
| US5274206A (en) * | 1992-04-28 | 1993-12-28 | Westinghouse Electric Corp. | Spring charging mechanism for circuit breakers and transfer switches |
| JPH0692453A (ja) * | 1992-09-17 | 1994-04-05 | Ube Ind Ltd | 粉体輸送装置及び粉体輸送方法 |
| US5416287A (en) * | 1993-08-09 | 1995-05-16 | Square D | Circuit breaker slow close mechanism and method of using same |
| US5422453A (en) * | 1993-09-28 | 1995-06-06 | Eaton Corporation | Handle actuator for a circuit interrupter handle |
| US5475190A (en) * | 1994-04-15 | 1995-12-12 | Eaton Corporation | Operator of a handle or toggle of a switch |
| US5521346A (en) * | 1994-06-27 | 1996-05-28 | General Electric Company | Sequential close interlock arrangement for high ampere-ratedcircuit breaker |
| US5495082A (en) * | 1994-06-27 | 1996-02-27 | General Electric Company | Handle interlock arrangement for high ampere-rated circuit breaker operating handles |
| US5548261A (en) * | 1995-03-03 | 1996-08-20 | Eaton Corporation | Trip device for a circuit breaker |
| US5883351A (en) * | 1997-05-27 | 1999-03-16 | General Electric Company | Ratcheting mechanism for industrial-rated circuit breaker |
| US6160234A (en) * | 1999-04-29 | 2000-12-12 | Eaton Corporation | Reduced drag ratchet |
| EP1244124A1 (en) * | 2001-03-21 | 2002-09-25 | Technoelectric s.r.l. | A spring-operated energy accumulation control for medium and high-voltage circuit breakers |
| RU2388093C2 (ru) * | 2005-08-10 | 2010-04-27 | Сименс Акциенгезелльшафт | Натяжное устройство |
| CN101283425B (zh) * | 2005-08-10 | 2011-03-09 | 西门子公司 | 压紧装置 |
| EP2421017B1 (en) * | 2010-08-13 | 2017-10-04 | ABB Schweiz AG | Medium voltage circuit breaker arrangement operated by special transmission means |
| AU2011370144B2 (en) * | 2011-06-09 | 2015-04-02 | Mitsubishi Electric Corporation | Operating mechanism |
| DE102013227004B4 (de) * | 2013-12-20 | 2021-06-02 | Siemens Aktiengesellschaft | Elektrischer Leistungsschalter |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3585330A (en) * | 1969-06-25 | 1971-06-15 | Westinghouse Electric Corp | Motor-operated spring-closing circuit breaker |
| US3581028A (en) * | 1969-11-20 | 1971-05-25 | Dynamics Corp America | Liquidizer timer jogger with improved drive means including lost motion connection |
| US3600538A (en) * | 1970-01-09 | 1971-08-17 | Allis Chalmers Mfg Co | Circuit breaker arrangement for preventing slow closing of breaker contacts |
| US3627937A (en) * | 1970-04-09 | 1971-12-14 | Dynamics Corp America | Cum selector switch mecahnism with lost motion structure for use in electro-mechanical timers |
-
1971
- 1971-09-16 US US181012A patent/US3689721A/en not_active Expired - Lifetime
-
1972
- 1972-05-31 CA CA143,516A patent/CA965464A/en not_active Expired
- 1972-08-01 JP JP7654872A patent/JPS5517449B2/ja not_active Expired
- 1972-08-17 AU AU45676/72A patent/AU476074B2/en not_active Expired
- 1972-09-04 BR BR6091/72A patent/BR7206091D0/pt unknown
- 1972-09-15 IT IT29240/72A patent/IT967497B/it active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57201107U (enExample) * | 1981-06-19 | 1982-12-21 | ||
| JPS59210805A (ja) * | 1983-05-16 | 1984-11-29 | 井関農機株式会社 | ロ−タリ耕耘装置のリヤカバ− |
Also Published As
| Publication number | Publication date |
|---|---|
| AU476074B2 (en) | 1976-09-09 |
| CA965464A (en) | 1975-04-01 |
| AU4567672A (en) | 1974-02-21 |
| BR7206091D0 (pt) | 1973-07-10 |
| IT967497B (it) | 1974-02-28 |
| JPS4839975A (enExample) | 1973-06-12 |
| US3689721A (en) | 1972-09-05 |