GB591185A - Improvements in electric tumbler switches particularly for alternating current - Google Patents

Improvements in electric tumbler switches particularly for alternating current

Info

Publication number
GB591185A
GB591185A GB1093645A GB1093645A GB591185A GB 591185 A GB591185 A GB 591185A GB 1093645 A GB1093645 A GB 1093645A GB 1093645 A GB1093645 A GB 1093645A GB 591185 A GB591185 A GB 591185A
Authority
GB
United Kingdom
Prior art keywords
spring
alternating current
tumbler switches
electric tumbler
switches particularly
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
GB1093645A
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 GB591185A publication Critical patent/GB591185A/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

Landscapes

  • Push-Button Switches (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

591,185. Tumbler switches. TUCKER, J. B., GAFFNEY, J. E., and FAWKE, H. May 1, 1945, No. 10936. [Class 38 (v)] In an A.C. tumbler switch, the operation of a dolly a causes a roller b<1> to depress a projection d<1> on a leaf spring d out of engagement with a contact spring e and strain a return spring f. The projection d' passes through a hole in the spring e and may be conical, as shown, or it may be a thrust button, the spring d, e, in this case being fiat. Specification 580,946 is referred to.
GB1093645A 1945-05-01 Improvements in electric tumbler switches particularly for alternating current Expired GB591185A (en)

Publications (1)

Publication Number Publication Date
GB591185A true GB591185A (en) 1947-08-11

Family

ID=1704022

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1093645A Expired GB591185A (en) 1945-05-01 Improvements in electric tumbler switches particularly for alternating current

Country Status (1)

Country Link
GB (1) GB591185A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4103127A (en) * 1976-06-09 1978-07-25 Cutler-Hammer, Inc. Snap-action overcenter switch having an apexed plunger depressible in a rockable actuator block and operated by a toggle lever having a positive off cam
US4121072A (en) * 1976-06-09 1978-10-17 Cutler-Hammer, Inc. Snap-action overcenter switch having an apexed plunger depressible in a rockable actuator block
FR2611080A1 (en) * 1987-02-13 1988-08-19 Legrand Sa Breaker mechanism with conducting brush formed by a straightforward wire, and breaker including such a mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4103127A (en) * 1976-06-09 1978-07-25 Cutler-Hammer, Inc. Snap-action overcenter switch having an apexed plunger depressible in a rockable actuator block and operated by a toggle lever having a positive off cam
US4121072A (en) * 1976-06-09 1978-10-17 Cutler-Hammer, Inc. Snap-action overcenter switch having an apexed plunger depressible in a rockable actuator block
FR2611080A1 (en) * 1987-02-13 1988-08-19 Legrand Sa Breaker mechanism with conducting brush formed by a straightforward wire, and breaker including such a mechanism

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