CH307222A - Self-switch in socket form. - Google Patents

Self-switch in socket form.

Info

Publication number
CH307222A
CH307222A CH307222DA CH307222A CH 307222 A CH307222 A CH 307222A CH 307222D A CH307222D A CH 307222DA CH 307222 A CH307222 A CH 307222A
Authority
CH
Switzerland
Prior art keywords
self
switch
socket form
socket
Prior art date
Application number
Other languages
German (de)
Inventor
Leyhausen Wilhelm
Original Assignee
Leyhausen Wilhelm
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 claimed from GB706452A external-priority patent/GB721300A/en
Application filed by Leyhausen Wilhelm filed Critical Leyhausen Wilhelm
Publication of CH307222A publication Critical patent/CH307222A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/48—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release
    • H01H73/50—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release reset by lever
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/48—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release
    • H01H73/56—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release reset by push-button, pull-knob or slide

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Electromagnets (AREA)
CH307222D 1951-09-28 1952-04-05 Self-switch in socket form. CH307222A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2721241X 1951-09-28
GB706452A GB721300A (en) 1952-03-19 1952-03-19 Improvements in automatic electric switches having overload release means

Publications (1)

Publication Number Publication Date
CH307222A true CH307222A (en) 1955-05-15

Family

ID=32299375

Family Applications (2)

Application Number Title Priority Date Filing Date
CH292221D CH292221A (en) 1951-09-28 1951-04-21 Self-switch in socket form.
CH307222D CH307222A (en) 1951-09-28 1952-04-05 Self-switch in socket form.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH292221D CH292221A (en) 1951-09-28 1951-04-21 Self-switch in socket form.

Country Status (6)

Country Link
US (1) US2721241A (en)
BE (2) BE502971A (en)
CH (2) CH292221A (en)
FR (2) FR1046582A (en)
GB (1) GB722615A (en)
NL (1) NL83752C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072713B (en) * 1960-01-07 VEB Elektroinstallation Annaberg, Annaberg-Buchhol'z (Erzgeb.) Small self switch

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052532B (en) * 1954-07-13 1959-03-12 Siemens Ag Small auto switch with cover cap
US3688234A (en) * 1970-04-27 1972-08-29 Matsushita Electric Works Ltd Push button type circuit protector
FR2516304A1 (en) * 1981-11-09 1983-05-13 Telemecanique Electrique MECHANICAL CONTROL SWITCH AND AUTOMATIC OPENING

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2456945A (en) * 1944-05-16 1948-12-21 Westinghouse Electric Corp Relay
US2573306A (en) * 1948-08-11 1951-10-30 Gen Electric Electric circuit breaker
US2494868A (en) * 1948-09-14 1950-01-17 Trumbull Electric Mfg Co Circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072713B (en) * 1960-01-07 VEB Elektroinstallation Annaberg, Annaberg-Buchhol'z (Erzgeb.) Small self switch

Also Published As

Publication number Publication date
CH292221A (en) 1953-07-31
BE502971A (en)
BE510864A (en)
NL83752C (en)
FR62685E (en) 1955-06-16
FR1046582A (en) 1953-12-08
US2721241A (en) 1955-10-18
GB722615A (en) 1955-01-26

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