GB177500A - Improvements in or relating to push-button electric switches - Google Patents
Improvements in or relating to push-button electric switchesInfo
- Publication number
- GB177500A GB177500A GB5791/22A GB579122A GB177500A GB 177500 A GB177500 A GB 177500A GB 5791/22 A GB5791/22 A GB 5791/22A GB 579122 A GB579122 A GB 579122A GB 177500 A GB177500 A GB 177500A
- Authority
- GB
- United Kingdom
- Prior art keywords
- teeth
- button
- push
- effected
- engage
- 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
- H01H13/56—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 the next application of operating force
- H01H13/58—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 the next application of operating force with contact-driving member rotated step-wise in one direction
- H01H13/585—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 the next application of operating force with contact-driving member rotated step-wise in one direction wherein the movable contact rotates around the axis of the push button
Landscapes
- Mechanisms For Operating Contacts (AREA)
- Push-Button Switches (AREA)
- Switches With Compound Operations (AREA)
Abstract
177,500. Bilde, T. E. D. March 21, 1921, [Convention date]. Switches, quick-action.-A push-button switch comprises an axially moving screw-shaped member 4 which transmits motion to a driving member 21 so that the latter, by means of two circular co-operating rows of teeth 19, 20, moves the rotary contact carrier 11 to cover contact springs 10 which may be directly stamped from the disc or carrier 11 to engage with contacts 14 on a circular row of teeth 13 fixed to the socket 1. The member 4 is prevented from rotating by lugs 7 on a member 8 engaging slots 6 in a sleeve 5. On releasing the button 3, the teeth 20 slide over the teeth 19 and the switch remains closed. Opening is effected by further operation of the button. By adding to the number of contacts 14, many group connections may be effected. For this purpose, a standard socket is employed having a comparatively large number of teeth, and one or each of the other discs 11 and 21 has the same comparatively large number of teeth. Figs. 9, 10, and 12 show a modification in which the ends of the contact springs 10 are of hook form to engage with upwardly projecting teeth.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE177500X | 1921-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB177500A true GB177500A (en) | 1922-08-17 |
Family
ID=20303951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5791/22A Expired GB177500A (en) | 1921-03-21 | 1922-02-27 | Improvements in or relating to push-button electric switches |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE386478C (en) |
GB (1) | GB177500A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1279802B (en) * | 1965-07-27 | 1968-10-10 | Busch Jaeger Duerener Metall | Print sequence switch |
-
1921
- 1921-06-02 DE DEB100017D patent/DE386478C/en not_active Expired
-
1922
- 1922-02-27 GB GB5791/22A patent/GB177500A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE386478C (en) | 1923-12-13 |
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