FR578834A - Improvements to electrical switches - Google Patents

Improvements to electrical switches

Info

Publication number
FR578834A
FR578834A FR578834DA FR578834A FR 578834 A FR578834 A FR 578834A FR 578834D A FR578834D A FR 578834DA FR 578834 A FR578834 A FR 578834A
Authority
FR
France
Prior art keywords
electrical switches
switches
electrical
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
John Ashworth Crabtree
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 FR578834A publication Critical patent/FR578834A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H01H23/16—Driving mechanisms
    • H01H23/20—Driving mechanisms having snap action
FR578834D 1924-03-20 1924-03-18 Improvements to electrical switches Expired FR578834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US700660A US1523054A (en) 1924-03-20 1924-03-20 Electric switch

Publications (1)

Publication Number Publication Date
FR578834A true FR578834A (en) 1924-10-04

Family

ID=24814399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR578834D Expired FR578834A (en) 1924-03-20 1924-03-18 Improvements to electrical switches

Country Status (3)

Country Link
US (1) US1523054A (en)
DE (1) DE431992C (en)
FR (1) FR578834A (en)

Also Published As

Publication number Publication date
US1523054A (en) 1925-01-13
DE431992C (en) 1926-07-22

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