GB591217A - Improvements in electric tumbler switches particularly for alternating current - Google Patents

Improvements in electric tumbler switches particularly for alternating current

Info

Publication number
GB591217A
GB591217A GB2129545A GB2129545A GB591217A GB 591217 A GB591217 A GB 591217A GB 2129545 A GB2129545 A GB 2129545A GB 2129545 A GB2129545 A GB 2129545A GB 591217 A GB591217 A GB 591217A
Authority
GB
United Kingdom
Prior art keywords
alternating current
tumbler switches
electric tumbler
switches particularly
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
GB2129545A
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.)
HARRY FAWKE
Original Assignee
HARRY FAWKE
Filing date
Publication date
Application filed by HARRY FAWKE filed Critical HARRY FAWKE
Publication of GB591217A publication Critical patent/GB591217A/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

Abstract

591,217. Tumbler switches. TUCKER, J. B., GAFFNEY, J. E., and FAWKE, H. Aug. 21, 1945, No 21295. [Class 38(v)] In a tumbler switch as described in Speciication . 591,185, an insulating thrust member b is placed beween the roller a<1> of he dolly a and a projection d<1> of the lower ontact d. In a modification (not shown), the lower end of the member b may project through an aperture in the upper contact e to bear on the lower contact d.
GB2129545A 1945-08-21 Improvements in electric tumbler switches particularly for alternating current Expired GB591217A (en)

Publications (1)

Publication Number Publication Date
GB591217A true GB591217A (en) 1947-08-11

Family

ID=1736075

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2129545A Expired GB591217A (en) 1945-08-21 Improvements in electric tumbler switches particularly for alternating current

Country Status (1)

Country Link
GB (1) GB591217A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880291A (en) * 1955-01-14 1959-03-31 Mc Graw Edison Co Protectors for electric circuits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880291A (en) * 1955-01-14 1959-03-31 Mc Graw Edison Co Protectors for electric circuits

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