CH306171A - Light switch. - Google Patents

Light switch.

Info

Publication number
CH306171A
CH306171A CH306171DA CH306171A CH 306171 A CH306171 A CH 306171A CH 306171D A CH306171D A CH 306171DA CH 306171 A CH306171 A CH 306171A
Authority
CH
Switzerland
Prior art keywords
light switch
switch
light
Prior art date
Application number
Other languages
French (fr)
Inventor
Officine Elettromecc F Rapizzi
Original Assignee
Elettromecc F Rapizzi & F Di G
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 Elettromecc F Rapizzi & F Di G filed Critical Elettromecc F Rapizzi & F Di G
Publication of CH306171A publication Critical patent/CH306171A/en

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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/504—Manual reset mechanisms which may be also used for manual release provided with anti-rebound means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)
CH306171D 1951-09-29 1952-09-22 Light switch. CH306171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT306171X 1951-09-29

Publications (1)

Publication Number Publication Date
CH306171A true CH306171A (en) 1955-03-31

Family

ID=11230200

Family Applications (1)

Application Number Title Priority Date Filing Date
CH306171D CH306171A (en) 1951-09-29 1952-09-22 Light switch.

Country Status (6)

Country Link
US (1) US2733313A (en)
BE (1) BE513905A (en)
CH (1) CH306171A (en)
DE (1) DE927938C (en)
FR (1) FR1062658A (en)
GB (1) GB709173A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211955A (en) * 1960-03-29 1965-10-12 Westinghouse Electric Corp Circuit interrupting device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1700240A (en) * 1920-06-21 1929-01-29 Betts & Betts Corp Current limiter
US1749602A (en) * 1924-02-18 1930-03-04 Westinghouse Electric & Mfg Co Electrical protective device
US1842128A (en) * 1929-10-17 1932-01-19 John F Maertz Railroad crossing gate
US2503632A (en) * 1949-04-20 1950-04-11 Prather Porter Automatic electric switch

Also Published As

Publication number Publication date
US2733313A (en) 1956-01-31
GB709173A (en) 1954-05-19
BE513905A (en)
FR1062658A (en) 1954-04-26
DE927938C (en) 1955-05-20

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