GB518739A - Improvements in or relating to push button switches - Google Patents
Improvements in or relating to push button switchesInfo
- Publication number
- GB518739A GB518739A GB25417/38A GB2541738A GB518739A GB 518739 A GB518739 A GB 518739A GB 25417/38 A GB25417/38 A GB 25417/38A GB 2541738 A GB2541738 A GB 2541738A GB 518739 A GB518739 A GB 518739A
- Authority
- GB
- United Kingdom
- Prior art keywords
- button
- switch
- web
- link
- push button
- 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
- H01H13/60—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 moved alternately in opposite directions
Landscapes
- Push-Button Switches (AREA)
Abstract
518,739. Snap - action switches. ERSING, M., and WOERNER, A., [trading as KAUTT & BUX]. Aug. 30, 1938, No. 25417. Convention date, Sept. 29, 1937. [Class 38 (v)] A push-button switch of the type in which the operation of the button i serves alternately to open and close the switch, has a link member actuated by the push button for reversing the position of a pivotable member controlling the moving contacts, the link member being substantially U-shaped and extending on the one hand through a control slot formed in the pivotable member and on the other hand embracing with its free arms a transverse web formed by notches in the shaft of the push button, the said arms being adapted to press towards each other and thus against the said web. In the form shown in Fig. 1, the switch comprises a pivoted member f having a control slot o linked wtih the web x of the button i and fitted with pivots g about which turn spring-containing housing d and contacts b that move over the divided conductor lining (not shown) of the housing a. Upon depressing the button, Fig. 1, the link bears on the edge 2 and rotates the member f to the right. The button returns due to the spring h and when again depressed bears on the edge 1 and rotates member f to the left. A notch p in the web x holds the link m in its central position. The pin q limits the displacement of the switch The switch may be fitted with an indicating device, Fig. 7, comprising a pointer t and an indicating plate u operated by the spindle e.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE518739X | 1937-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB518739A true GB518739A (en) | 1940-03-06 |
Family
ID=6550188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25417/38A Expired GB518739A (en) | 1937-09-29 | 1938-08-30 | Improvements in or relating to push button switches |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB518739A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2154369A (en) * | 1984-02-16 | 1985-09-04 | Jeffrey Gibbon | Switching mechanism |
-
1938
- 1938-08-30 GB GB25417/38A patent/GB518739A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2154369A (en) * | 1984-02-16 | 1985-09-04 | Jeffrey Gibbon | Switching mechanism |
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