JPS4839975A - - Google Patents

Info

Publication number
JPS4839975A
JPS4839975A JP47076548A JP7654872A JPS4839975A JP S4839975 A JPS4839975 A JP S4839975A JP 47076548 A JP47076548 A JP 47076548A JP 7654872 A JP7654872 A JP 7654872A JP S4839975 A JPS4839975 A JP S4839975A
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
Application number
JP47076548A
Other languages
Japanese (ja)
Other versions
JPS5517449B2 (enrdf_load_stackoverflow
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS4839975A publication Critical patent/JPS4839975A/ja
Publication of JPS5517449B2 publication Critical patent/JPS5517449B2/ja
Expired legal-status Critical Current

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)
JP7654872A 1971-09-16 1972-08-01 Expired JPS5517449B2 (enrdf_load_stackoverflow)

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 true JPS4839975A (enrdf_load_stackoverflow) 1973-06-12
JPS5517449B2 JPS5517449B2 (enrdf_load_stackoverflow) 1980-05-12

Family

ID=22662515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7654872A Expired JPS5517449B2 (enrdf_load_stackoverflow) 1971-09-16 1972-08-01

Country Status (6)

Country Link
US (1) US3689721A (enrdf_load_stackoverflow)
JP (1) JPS5517449B2 (enrdf_load_stackoverflow)
AU (1) AU476074B2 (enrdf_load_stackoverflow)
BR (1) BR7206091D0 (enrdf_load_stackoverflow)
CA (1) CA965464A (enrdf_load_stackoverflow)
IT (1) IT967497B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5151463U (enrdf_load_stackoverflow) * 1974-10-18 1976-04-19
JPS5456177A (en) * 1977-09-20 1979-05-04 Siemens Ag Drive device for power breaker
JPS5674721A (en) * 1979-11-26 1981-06-20 Toshiba Corp Motor driven spring operation mechanism equipment
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

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE357279B (enrdf_load_stackoverflow) * 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
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
JPS55108118A (en) * 1979-02-13 1980-08-19 Tokyo Shibaura Electric Co Motorrdriven spring operating device for circuit breaker
US4300027A (en) * 1980-06-18 1981-11-10 General Electric Company Circuit breaker motor operator variable drive coupling apparatus
JPS57201107U (enrdf_load_stackoverflow) * 1981-06-19 1982-12-21
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
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−
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
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
EP1913615B1 (de) * 2005-08-10 2012-12-26 Siemens Aktiengesellschaft Spannvorrichtung
RU2388093C2 (ru) * 2005-08-10 2010-04-27 Сименс Акциенгезелльшафт Натяжное устройство
EP2421017B1 (en) * 2010-08-13 2017-10-04 ABB Schweiz AG Medium voltage circuit breaker arrangement operated by special transmission means
JP5766285B2 (ja) * 2011-06-09 2015-08-19 三菱電機株式会社 操作機構
DE102013227004B4 (de) 2013-12-20 2021-06-02 Siemens Aktiengesellschaft Elektrischer Leistungsschalter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5151463U (enrdf_load_stackoverflow) * 1974-10-18 1976-04-19
JPS5456177A (en) * 1977-09-20 1979-05-04 Siemens Ag Drive device for power breaker
JPS5674721A (en) * 1979-11-26 1981-06-20 Toshiba Corp Motor driven spring operation mechanism equipment
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

Also Published As

Publication number Publication date
IT967497B (it) 1974-02-28
AU4567672A (en) 1974-02-21
BR7206091D0 (pt) 1973-07-10
AU476074B2 (en) 1976-09-09
CA965464A (en) 1975-04-01
US3689721A (en) 1972-09-05
JPS5517449B2 (enrdf_load_stackoverflow) 1980-05-12

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