GB954925A - Improvements in and relating to electrical switching devices - Google Patents
Improvements in and relating to electrical switching devicesInfo
- Publication number
- GB954925A GB954925A GB2742961A GB2742961A GB954925A GB 954925 A GB954925 A GB 954925A GB 2742961 A GB2742961 A GB 2742961A GB 2742961 A GB2742961 A GB 2742961A GB 954925 A GB954925 A GB 954925A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- printed circuit
- contact springs
- button
- relating
- 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
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
- H01H15/06—Movable parts; Contacts mounted thereon
- H01H15/10—Operating parts
- H01H15/102—Operating parts comprising cam devices
Landscapes
- Push-Button Switches (AREA)
Abstract
954,925. Press-button retractive switches; switch contacts. TELEPHONE MANUFACTURING CO. Ltd. July 19, 1962 [July 28, 1961], No. 27429/61. Heading H2B. Contact springs 14, 15 are mounted on one face of an insulating plate 10 by portions of their root ends which pass through said plate and are soldered to a printed circuit. Moving contact springs 14 each have a tongue 16 cooperating with a wedge surface 17 formed on an operating button 18, depression of button 18 causing each spring 14 to change over between fixed contact springs 15, 15. Short metal plates 11 mounted on plate 10 provide connections to the printed circuit, having tongues 12 passing through holes in the plate 10 and soldered to the printed circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2742961A GB954925A (en) | 1961-07-28 | 1961-07-28 | Improvements in and relating to electrical switching devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2742961A GB954925A (en) | 1961-07-28 | 1961-07-28 | Improvements in and relating to electrical switching devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB954925A true GB954925A (en) | 1964-04-08 |
Family
ID=10259449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2742961A Expired GB954925A (en) | 1961-07-28 | 1961-07-28 | Improvements in and relating to electrical switching devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB954925A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2121607A (en) * | 1982-05-25 | 1983-12-21 | Tricon Ind Inc | Electrical switch apparatus |
-
1961
- 1961-07-28 GB GB2742961A patent/GB954925A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2121607A (en) * | 1982-05-25 | 1983-12-21 | Tricon Ind Inc | Electrical switch apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1352076A (en) | Pushbutton keyboard system | |
GB882850A (en) | Improvements in and relating to snap action electrical switches and a process for making the switches | |
GB834752A (en) | Improved lever-operable electrical switch and contact arrangement therefor | |
GB1139756A (en) | Electric contact mechanism | |
GB731050A (en) | Improvements in electric limit switches | |
GB779942A (en) | Improvements in snap action electric switches | |
GB957644A (en) | Improvements in and relating to electric switches | |
GB973878A (en) | An electric fuse switch | |
GB1133332A (en) | Improvements relating to snap-action mechanisms | |
GB953269A (en) | Electrical switchgear with electro-dynamic reinforcement of the contact-pressure | |
US3476890A (en) | Switch | |
ES482636A1 (en) | Low voltage electrical circuit breaker. | |
GB954925A (en) | Improvements in and relating to electrical switching devices | |
GB1174316A (en) | Improvements in or relating to Electrical Switches. | |
GB1165480A (en) | Push-Button Switch | |
GB950105A (en) | Multi-pole switching unit with snap contacts | |
GB1189971A (en) | Improvements in or relating to Electric Switches | |
GB1185500A (en) | Snap-Action Electric Switch. | |
GB1094670A (en) | Electrical switch | |
ES308628A1 (en) | Improvements in or relating to single-pole or multi-pole switching devices of the snap-action and double break type | |
GB1504947A (en) | Rocking key assemblies | |
ES435961A1 (en) | Snap-action pushbutton switch | |
GB1081610A (en) | Snap-action switch mechanisms | |
GB1057991A (en) | Improvements in and relating to electric switches | |
GB984832A (en) | Snap action electrical switches |