GB440065A - Improvements in or relating to electric tumbler switches - Google Patents
Improvements in or relating to electric tumbler switchesInfo
- Publication number
- GB440065A GB440065A GB3735334A GB3735334A GB440065A GB 440065 A GB440065 A GB 440065A GB 3735334 A GB3735334 A GB 3735334A GB 3735334 A GB3735334 A GB 3735334A GB 440065 A GB440065 A GB 440065A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- tumbler switches
- dolly
- contact arm
- electric tumbler
- 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
- H01H23/20—Driving mechanisms having snap action
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/045—Energy stored by deformation of elastic members making use of cooperating spring loaded wedging or camming parts between operating member and contact structure
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Handcart (AREA)
Abstract
440,065. Tumbler switches. LUNDBERG & SONS, Ltd., A. P., and PEGG, G., 477, Liverpool Road, Holloway, London. Dec. 31, 1934, No. 37353. [Class 38 (v)] In a tumbler switch, the dolly 11 and contact arm 22 are mounted on the same pivot 23 and a spring-pressed ball 27 mounted in the dolly engages the cam-shaped end 28 of the contact arm to provide a quick action.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3735334A GB440065A (en) | 1934-12-31 | 1934-12-31 | Improvements in or relating to electric tumbler switches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3735334A GB440065A (en) | 1934-12-31 | 1934-12-31 | Improvements in or relating to electric tumbler switches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB440065A true GB440065A (en) | 1935-12-19 |
Family
ID=10395809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3735334A Expired GB440065A (en) | 1934-12-31 | 1934-12-31 | Improvements in or relating to electric tumbler switches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB440065A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2680167A (en) * | 1951-05-23 | 1954-06-01 | Gen Motors Corp | Electric switch |
US2933569A (en) * | 1958-12-22 | 1960-04-19 | Francis L Gleason | Snap-acting switch |
-
1934
- 1934-12-31 GB GB3735334A patent/GB440065A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2680167A (en) * | 1951-05-23 | 1954-06-01 | Gen Motors Corp | Electric switch |
US2933569A (en) * | 1958-12-22 | 1960-04-19 | Francis L Gleason | Snap-acting switch |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB467068A (en) | Improvements in and relating to mercury and like conducting-liquid electric switches | |
GB440065A (en) | Improvements in or relating to electric tumbler switches | |
GB439600A (en) | Improvements in or relating to the earthing of tumbler switches | |
GB537356A (en) | Improvements relating to contacts for electric circuit breakers | |
GB480128A (en) | Improvements relating to thaumatropes | |
GB568653A (en) | Improvements in or relating to electric change-over switches | |
GB547475A (en) | Improvements relating to electric switches with rubbing contacts | |
GB489196A (en) | Improvements relating to electric tumbler switches | |
GB668203A (en) | Improvements in and relating to mounting means for electrical switchboard or panel fittings and the like | |
GB488246A (en) | Improved electrical switch | |
GB428861A (en) | Improvements in or relating to electrical switches of the snap-action type | |
GB512712A (en) | Improvements in and relating to quick make and break electric switches | |
GB395459A (en) | Improvements in electric tumbler switches | |
GB406831A (en) | Improvements in or relating to tumbler switches | |
GB355888A (en) | Improvements in or relating to plug couplings for use in combination with electric switches | |
GB441931A (en) | Improvements in and relating to contacts for electric switches and the like | |
GB487619A (en) | Improvements relating to electric switches of the tumbler type | |
GB516619A (en) | Improvements in or relating to electric tumbler switches | |
GB436172A (en) | Improvements in electrical switches of the enclosed type | |
GB549314A (en) | Improvements in or relating to snap action electric switches | |
GB355218A (en) | Improvements in luminous indicators for electric switches | |
GB365636A (en) | Improvements in electric tumbler switches | |
GB396179A (en) | Improvements in or relating to adapters for use in electrical circuits | |
GB503386A (en) | Improvements in or relating to holders for incandescent electric lamps | |
GB520482A (en) | Improvements in electric switches, more particularly tumbler switches |