AU2306177A - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
AU2306177A
AU2306177A AU23061/77A AU2306177A AU2306177A AU 2306177 A AU2306177 A AU 2306177A AU 23061/77 A AU23061/77 A AU 23061/77A AU 2306177 A AU2306177 A AU 2306177A AU 2306177 A AU2306177 A AU 2306177A
Authority
AU
Australia
Prior art keywords
circuit breaker
breaker
circuit
Prior art date
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
Application number
AU23061/77A
Other languages
English (en)
Inventor
Fred Bould
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of AU2306177A publication Critical patent/AU2306177A/en
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
    • 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
    • H01H3/3015—Charging means using cam devices
AU23061/77A 1976-04-28 1977-03-09 Circuit breaker Expired AU2306177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68127476A 1976-04-28 1976-04-28

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU72579/81A Addition AU7257981A (en) 1976-04-28 1981-07-03 Circuit breaker operating mechanism

Publications (1)

Publication Number Publication Date
AU2306177A true AU2306177A (en) 1978-09-14

Family

ID=24734564

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23061/77A Expired AU2306177A (en) 1976-04-28 1977-03-09 Circuit breaker

Country Status (10)

Country Link
JP (1) JPS52148369U (es)
AU (1) AU2306177A (es)
BR (1) BR7702435A (es)
CA (1) CA1089521A (es)
ES (1) ES458219A1 (es)
GB (1) GB1583382A (es)
IT (1) IT1077537B (es)
MX (1) MX145327A (es)
NO (1) NO771445L (es)
ZA (1) ZA771384B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103311043A (zh) * 2013-05-24 2013-09-18 厦门市恒源新电力设备有限公司 固体绝缘真空开关

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101826403B (zh) * 2009-03-05 2012-07-25 上海电科电器科技有限公司 单操作轴的双储能操作机构
CN101834074B (zh) * 2010-06-12 2012-02-15 杨秀丽 一种高压断路器用弹簧操动机构
EP3958284A1 (en) * 2020-08-19 2022-02-23 Hitachi Energy Switzerland AG Spring drive cam for a spring drive of a circuit breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103311043A (zh) * 2013-05-24 2013-09-18 厦门市恒源新电力设备有限公司 固体绝缘真空开关
CN103311043B (zh) * 2013-05-24 2015-12-16 厦门市恒源新电力设备有限公司 固体绝缘真空开关

Also Published As

Publication number Publication date
NO771445L (no) 1977-10-31
ES458219A1 (es) 1978-07-16
ZA771384B (en) 1978-01-25
BR7702435A (pt) 1977-12-20
GB1583382A (en) 1981-01-28
MX145327A (es) 1982-01-27
CA1089521A (en) 1980-11-11
JPS52148369U (es) 1977-11-10
IT1077537B (it) 1985-05-04

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