GB1583382A - Circuit interrupter - Google Patents

Circuit interrupter Download PDF

Info

Publication number
GB1583382A
GB1583382A GB15706/77A GB1570677A GB1583382A GB 1583382 A GB1583382 A GB 1583382A GB 15706/77 A GB15706/77 A GB 15706/77A GB 1570677 A GB1570677 A GB 1570677A GB 1583382 A GB1583382 A GB 1583382A
Authority
GB
United Kingdom
Prior art keywords
disposed
closing
shaft
limiting
support
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
GB15706/77A
Other languages
English (en)
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 GB1583382A publication Critical patent/GB1583382A/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

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Relay Circuits (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Breakers (AREA)
GB15706/77A 1976-04-28 1977-04-15 Circuit interrupter Expired GB1583382A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1583382A true GB1583382A (en) 1981-01-28

Family

ID=24734564

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15706/77A Expired GB1583382A (en) 1976-04-28 1977-04-15 Circuit interrupter

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101834074A (zh) * 2010-06-12 2010-09-15 杨秀丽 一种高压断路器用弹簧操动机构
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
EP3958284A1 (en) * 2020-08-19 2022-02-23 Hitachi Energy Switzerland AG Spring drive cam for a spring drive of a circuit breaker

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (4)

* 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
CN101834074A (zh) * 2010-06-12 2010-09-15 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
US11651909B2 (en) 2020-08-19 2023-05-16 Hitachi Energy Switzerland Ag Spring drive cam for a spring drive of a circuit breaker

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
AU2306177A (en) 1978-09-14
MX145327A (es) 1982-01-27
CA1089521A (en) 1980-11-11
JPS52148369U (es) 1977-11-10
IT1077537B (it) 1985-05-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee