GB466745A - Improvements in and relating to lever operated electric switches - Google Patents

Improvements in and relating to lever operated electric switches

Info

Publication number
GB466745A
GB466745A GB2989735A GB2989735A GB466745A GB 466745 A GB466745 A GB 466745A GB 2989735 A GB2989735 A GB 2989735A GB 2989735 A GB2989735 A GB 2989735A GB 466745 A GB466745 A GB 466745A
Authority
GB
United Kingdom
Prior art keywords
contact arm
relating
electric switches
lever operated
operated 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
GB2989735A
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.)
GEOFFREY BAYNARD HANDLEY
PARSONS C H Ltd
Original Assignee
GEOFFREY BAYNARD HANDLEY
PARSONS C H Ltd
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 GEOFFREY BAYNARD HANDLEY, PARSONS C H Ltd filed Critical GEOFFREY BAYNARD HANDLEY
Priority to GB2989735A priority Critical patent/GB466745A/en
Publication of GB466745A publication Critical patent/GB466745A/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
    • H01H23/24—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button with two operating positions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock

Landscapes

  • Tumbler Switches (AREA)

Abstract

466,745. Tumbler switches. PARSONS, Ltd., C. H., and HANDLEY, G. B. Oct. 30, 1935, No. 29897. [Class 38 (v)] A comparatively silent snap-action is produced by a roller p on the actuating lever or contact arm cooperating with a waveshaped spring i which consists of two oppositely-directed tongues which are slightly scarfed so as to overlap while remaining side by side. The actuating lever e and the contact arm k move as one member about a pivot n. A pad r of rubber is fixed to the contact arm and by impinging on stops j serves to absorb shock and make the switch still more silent.
GB2989735A 1935-10-30 1935-10-30 Improvements in and relating to lever operated electric switches Expired GB466745A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2989735A GB466745A (en) 1935-10-30 1935-10-30 Improvements in and relating to lever operated electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2989735A GB466745A (en) 1935-10-30 1935-10-30 Improvements in and relating to lever operated electric switches

Publications (1)

Publication Number Publication Date
GB466745A true GB466745A (en) 1937-05-31

Family

ID=10298960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2989735A Expired GB466745A (en) 1935-10-30 1935-10-30 Improvements in and relating to lever operated electric switches

Country Status (1)

Country Link
GB (1) GB466745A (en)

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