GB324720A - Improvements in or relating to controlling apparatus for electric circuit-breakers - Google Patents

Improvements in or relating to controlling apparatus for electric circuit-breakers

Info

Publication number
GB324720A
GB324720A GB3206728A GB3206728A GB324720A GB 324720 A GB324720 A GB 324720A GB 3206728 A GB3206728 A GB 3206728A GB 3206728 A GB3206728 A GB 3206728A GB 324720 A GB324720 A GB 324720A
Authority
GB
United Kingdom
Prior art keywords
breakers
relating
electric circuit
controlling apparatus
controlling
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
GB3206728A
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.)
A Reyrolle and Co Ltd
Original Assignee
A Reyrolle and Co Ltd
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
Priority to NL28946D priority Critical patent/NL28946C/xx
Application filed by A Reyrolle and Co Ltd filed Critical A Reyrolle and Co Ltd
Priority to GB3206728A priority patent/GB324720A/en
Publication of GB324720A publication Critical patent/GB324720A/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
    • H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
GB3206728A 1928-11-03 1928-11-03 Improvements in or relating to controlling apparatus for electric circuit-breakers Expired GB324720A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL28946D NL28946C (en:Method) 1928-11-03
GB3206728A GB324720A (en) 1928-11-03 1928-11-03 Improvements in or relating to controlling apparatus for electric circuit-breakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3206728A GB324720A (en) 1928-11-03 1928-11-03 Improvements in or relating to controlling apparatus for electric circuit-breakers

Publications (1)

Publication Number Publication Date
GB324720A true GB324720A (en) 1930-02-03

Family

ID=10332668

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3206728A Expired GB324720A (en) 1928-11-03 1928-11-03 Improvements in or relating to controlling apparatus for electric circuit-breakers

Country Status (2)

Country Link
GB (1) GB324720A (en:Method)
NL (1) NL28946C (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105655160A (zh) * 2016-01-14 2016-06-08 贵州泰永长征技术股份有限公司 一种具有双断点动触头结构的双电源转换开关

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105655160A (zh) * 2016-01-14 2016-06-08 贵州泰永长征技术股份有限公司 一种具有双断点动触头结构的双电源转换开关
CN105655160B (zh) * 2016-01-14 2017-10-13 贵州泰永长征技术股份有限公司 一种具有双断点动触头结构的双电源转换开关

Also Published As

Publication number Publication date
NL28946C (en:Method)

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