FR507476A - Electric switch - Google Patents

Electric switch

Info

Publication number
FR507476A
FR507476A FR507476DA FR507476A FR 507476 A FR507476 A FR 507476A FR 507476D A FR507476D A FR 507476DA FR 507476 A FR507476 A FR 507476A
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
French (fr)
Inventor
John Ashworth Crabtree
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR507476A publication Critical patent/FR507476A/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
    • H01H23/205—Driving mechanisms having snap action using a compression spring between tumbler and an articulated contact plate
FR507476D 1919-02-20 1919-12-16 Electric switch Expired FR507476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB421419A GB140179A (en) 1919-02-20 1919-02-20 Improvements in or relating to electric switches

Publications (1)

Publication Number Publication Date
FR507476A true FR507476A (en) 1920-09-16

Family

ID=9772876

Family Applications (1)

Application Number Title Priority Date Filing Date
FR507476D Expired FR507476A (en) 1919-02-20 1919-12-16 Electric switch

Country Status (3)

Country Link
DE (1) DE389625C (en)
FR (1) FR507476A (en)
GB (1) GB140179A (en)

Also Published As

Publication number Publication date
DE389625C (en) 1924-02-04
GB140179A (en) 1920-03-25

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