FR874905A - Switches with two movable contacts cooperating with each other - Google Patents

Switches with two movable contacts cooperating with each other

Info

Publication number
FR874905A
FR874905A FR874905DA FR874905A FR 874905 A FR874905 A FR 874905A FR 874905D A FR874905D A FR 874905DA FR 874905 A FR874905 A FR 874905A
Authority
FR
France
Prior art keywords
switches
movable contacts
contacts cooperating
cooperating
movable
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
French (fr)
Inventor
Karl Kesl
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
Application granted granted Critical
Publication of FR874905A publication Critical patent/FR874905A/en
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
    • 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)
FR874905D 1940-12-13 1941-08-27 Switches with two movable contacts cooperating with each other Expired FR874905A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK159534D DE753556C (en) 1940-12-13 1940-12-13 Electromagnetic protection
DEK161799D DE761962C (en) 1940-12-13 1941-07-30 Overcurrent switch or contactor with several poles

Publications (1)

Publication Number Publication Date
FR874905A true FR874905A (en) 1942-08-31

Family

ID=25984912

Family Applications (2)

Application Number Title Priority Date Filing Date
FR872737D Expired FR872737A (en) 1940-12-13 1941-05-29 Electric snap-action switch
FR874905D Expired FR874905A (en) 1940-12-13 1941-08-27 Switches with two movable contacts cooperating with each other

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR872737D Expired FR872737A (en) 1940-12-13 1941-05-29 Electric snap-action switch

Country Status (4)

Country Link
BE (2) BE441206A (en)
CH (1) CH230340A (en)
DE (2) DE753556C (en)
FR (2) FR872737A (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE184505C (en) *
CH73520A (en) * 1916-05-08 1916-10-16 Ernst Meinhold Herbert Springy wheel
CH98172A (en) * 1922-07-15 1923-08-16 Naether Ernst Electromagnetic device for protection against overloading of electrical circuits, preferably for power consumption systems.
DE588073C (en) * 1932-05-19 1933-11-13 Siemens Schuckertwerke Akt Ges Overcurrent circuit breaker
BE403743A (en) * 1934-06-16
CH207128A (en) * 1937-12-07 1939-09-30 Bbc Brown Boveri & Cie Air switch with spark horns.
AT159772B (en) * 1938-09-11 1940-11-11 Siemens Ag Electrical high-speed switch with overcurrent release, especially automatic socket.

Also Published As

Publication number Publication date
FR872737A (en) 1942-06-17
BE441206A (en) 1941-05-31
DE753556C (en) 1953-02-09
BE443956A (en) 1942-01-31
CH230340A (en) 1943-12-31
DE761962C (en) 1954-03-01

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