GB921819A - Improvements in rocker-operated electric switches - Google Patents
Improvements in rocker-operated electric switchesInfo
- Publication number
- GB921819A GB921819A GB3705760A GB3705760A GB921819A GB 921819 A GB921819 A GB 921819A GB 3705760 A GB3705760 A GB 3705760A GB 3705760 A GB3705760 A GB 3705760A GB 921819 A GB921819 A GB 921819A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rocker
- switch
- plate
- contacts
- base
- 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
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
- H01H23/168—Driving mechanisms using cams
Landscapes
- Switches With Compound Operations (AREA)
- Tumbler Switches (AREA)
Abstract
921,819. Snap-action switches. J. A. CRABTREE & CO. Ltd. Sept. 19, 1961 [Oct. 28, 1960; March 11, 1961], Nos. 37057/60 and 8985/61. Class 38 (5). A rocker-operated switch comprises a moulded switch plate 3, apertured for protrusion of the rocker 1 and having an integral switch base 4 thereon recessed for housing the switch mechanism, the walls of the base incorporating terminals disposed externally of said recess. Two terminals 8a, 8b have strips 10a, 10b carrying contacts 11 spaced apart by the length of the tubular terminal bodies. Rocker 1 houses a spring-pressed ball 16a bearing on a moving contact plate 14 which is tiltable on flat-topped dimples 13 and which carries a contact button 14b movable with a two-stage snap action between the fixed contacts 11.A shoulder 1a of rocker 1 positively disengages the contacts 11, 14b in the event of their welding. An insulating cover-plate 18 holds the switch mechanism in the switch base 4.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3705760A GB921819A (en) | 1960-10-28 | 1960-10-28 | Improvements in rocker-operated electric switches |
FR876638A FR1304305A (en) | 1960-10-28 | 1961-10-20 | Electric switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3705760A GB921819A (en) | 1960-10-28 | 1960-10-28 | Improvements in rocker-operated electric switches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB921819A true GB921819A (en) | 1963-03-27 |
Family
ID=10393393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3705760A Expired GB921819A (en) | 1960-10-28 | 1960-10-28 | Improvements in rocker-operated electric switches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB921819A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2199189A (en) * | 1986-12-09 | 1988-06-29 | Pdl Holdings Ltd | Electrical toggle switch |
EP0863525A2 (en) * | 1997-02-27 | 1998-09-09 | ABBPATENT GmbH | Electrical switchgear |
-
1960
- 1960-10-28 GB GB3705760A patent/GB921819A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2199189A (en) * | 1986-12-09 | 1988-06-29 | Pdl Holdings Ltd | Electrical toggle switch |
EP0863525A2 (en) * | 1997-02-27 | 1998-09-09 | ABBPATENT GmbH | Electrical switchgear |
EP0863525A3 (en) * | 1997-02-27 | 1999-01-20 | ABBPATENT GmbH | Electrical switchgear |
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