FR908294A - Commutateur électrique - Google Patents

Commutateur électrique

Info

Publication number
FR908294A
FR908294A FR908294DA FR908294A FR 908294 A FR908294 A FR 908294A FR 908294D A FR908294D A FR 908294DA FR 908294 A FR908294 A FR 908294A
Authority
FR
France
Prior art keywords
electric switch
switch
electric
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
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Application granted granted Critical
Publication of FR908294A publication Critical patent/FR908294A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/66—Power reset mechanisms
    • H01H71/68—Power reset mechanisms actuated by electromagnet
    • H01H71/685—Power reset mechanisms actuated by electromagnet in which the excitation of the electromagnet is interrupted by abnormal conditions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/0253—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch two co-operating contacts actuated independently

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Mechanisms For Operating Contacts (AREA)
FR908294D 1943-12-27 1944-12-18 Commutateur électrique Expired FR908294A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH588738X 1943-12-27

Publications (1)

Publication Number Publication Date
FR908294A true FR908294A (fr) 1946-04-04

Family

ID=4521988

Family Applications (1)

Application Number Title Priority Date Filing Date
FR908294D Expired FR908294A (fr) 1943-12-27 1944-12-18 Commutateur électrique

Country Status (7)

Country Link
US (1) US2472275A (fr)
BE (1) BE459993A (fr)
CH (1) CH240892A (fr)
DE (1) DE845975C (fr)
FR (1) FR908294A (fr)
GB (1) GB588738A (fr)
NL (1) NL61224C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL61224C (fr) * 1943-12-27
US2712043A (en) * 1951-03-22 1955-06-28 Maupas Charles Francois Emile Instantaneous-acting relay for controlling the strength of a current
CN107808803A (zh) * 2017-11-17 2018-03-16 天长市富信电子有限公司 一种可调节式电磁式脱扣器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1360280A (en) * 1917-06-28 1920-11-30 Cutlerhammer Mfg Co Circuit-breaker
NL61224C (fr) * 1943-12-27

Also Published As

Publication number Publication date
GB588738A (en) 1947-06-02
DE845975C (de) 1952-08-07
BE459993A (fr)
NL61224C (fr)
US2472275A (en) 1949-06-07
CH240892A (de) 1946-01-31

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