GB556600A - Improvements in and connected with electric switches of the push button type - Google Patents
Improvements in and connected with electric switches of the push button typeInfo
- Publication number
- GB556600A GB556600A GB880242A GB880242A GB556600A GB 556600 A GB556600 A GB 556600A GB 880242 A GB880242 A GB 880242A GB 880242 A GB880242 A GB 880242A GB 556600 A GB556600 A GB 556600A
- Authority
- GB
- United Kingdom
- Prior art keywords
- push button
- button type
- electric switches
- knob
- push
- 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
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/62—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon manual release of a latch
Landscapes
- Switches With Compound Operations (AREA)
- Push-Button Switches (AREA)
Abstract
556,600. Retractive switches. CRABTREE & CO., Ltd., J. A. MCLOUGHLIN, H. F., HILL, W. E., MORGAN, R. W., and WINTLE, T. D. G. June 26, 1942, No. 8802. [Class 38 (v)] A retractive push-switch with provision for latching in "on" position has a separate spring for maintaining contacts in engagement. As shown a two-diameter push b, with moving contact plate a normally resting on shoulder c is depressed by knob n against pressure of spring o, to bring plate a to contacts f, f'. On rotation of knob through 90 degrees, a cross pin r engages in undercut grooves s. Specification 552,516 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB880242A GB556600A (en) | 1942-06-26 | 1942-06-26 | Improvements in and connected with electric switches of the push button type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB880242A GB556600A (en) | 1942-06-26 | 1942-06-26 | Improvements in and connected with electric switches of the push button type |
Publications (1)
Publication Number | Publication Date |
---|---|
GB556600A true GB556600A (en) | 1943-10-12 |
Family
ID=9859521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB880242A Expired GB556600A (en) | 1942-06-26 | 1942-06-26 | Improvements in and connected with electric switches of the push button type |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB556600A (en) |
-
1942
- 1942-06-26 GB GB880242A patent/GB556600A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1449757A (en) | Electric switches | |
GB616731A (en) | Improvements in and relating to snap action electric switches | |
GB653509A (en) | Electric multi-pole switches | |
GB550797A (en) | Push-pull electric switch | |
GB874387A (en) | Electric tumbler switch | |
GB1298262A (en) | Improvements in or relating to push button switches | |
GB729266A (en) | Improvements in and relating to electric push-button switches of the snap action type | |
GB921485A (en) | Improvements in or relating to electric switch operating devices | |
GB556600A (en) | Improvements in and connected with electric switches of the push button type | |
GB696816A (en) | Improvements in or relating to snap-action electric switches | |
GB558280A (en) | Mechanisms for operating electric switches | |
GB524905A (en) | Improvements in or relating to electrical switches for battery operated devices | |
GB519605A (en) | Improvements in snap-action electric switches | |
GB646381A (en) | Improvements in and relating to electric hand switches for dictating devices | |
GB688783A (en) | Improvements in and relating to dolly operated electric switches | |
GB549314A (en) | Improvements in or relating to snap action electric switches | |
GB537348A (en) | Improvements relating to electric push switches | |
GB571196A (en) | Improvements in electric switches | |
GB895108A (en) | Switch actuating mechanism | |
GB741564A (en) | Improvements in and relating to lever-operated electric switches | |
GB550812A (en) | Improvements in or relating to tumbler switches | |
GB619936A (en) | Improvements relating to electric switches for cinematograph cameras | |
GB643973A (en) | Improvements in or relating to private telephone exchange systems | |
GB698547A (en) | Improvements in or relating to push button electric switches | |
GB558936A (en) | Improvements in or relating to electric switches operated by tension members |