GB188893A - Improvements in or relating to electric switches - Google Patents
Improvements in or relating to electric switchesInfo
- Publication number
- GB188893A GB188893A GB2711021A GB2711021A GB188893A GB 188893 A GB188893 A GB 188893A GB 2711021 A GB2711021 A GB 2711021A GB 2711021 A GB2711021 A GB 2711021A GB 188893 A GB188893 A GB 188893A
- Authority
- GB
- United Kingdom
- Prior art keywords
- housing
- contacts
- leads
- secured
- screw
- 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
- H01H13/02—Details
- H01H13/10—Bases; Stationary contacts mounted thereon
Landscapes
- Push-Button Switches (AREA)
Abstract
188,893. British Lighting & Ignition Co., Ltd., Turner, E. O., and Tuppen, E. B. Oct. 12, 1921. Push-button switches; contacts.-In switches of the kind having stationary contacts located in a housing and adapted to be engaged by a contact operated by means extending outside the housing, the stationary contacts are secured by a tongue and groove, dovetail, or like connection with the surrounding insulating material. In an application of the above to a starting motor circuit for internal-combustion engines, a press-button operated contact 2 is loosely mounted on a rod 6 and engages fixed contact blocks 1 secured in surrounding insulation 14 in a housing 3. The housing 3 is open at the bottom and on one side, which is closed by a cover plate 4 held in position bv a screw 18. With the above-described connection, the contacts 1 are slid into position and clamped by the screw 18, a space being left between the insulation 14 and plate 4 to assist this. Sockets 15 are provided for sweating in the leads, and insulating linings 12 of the housing are extended downwards to prevent short-circuiting of the bared ends of the leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2711021A GB188893A (en) | 1921-10-12 | 1921-10-12 | Improvements in or relating to electric switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2711021A GB188893A (en) | 1921-10-12 | 1921-10-12 | Improvements in or relating to electric switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB188893A true GB188893A (en) | 1922-11-23 |
Family
ID=10254346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2711021A Expired GB188893A (en) | 1921-10-12 | 1921-10-12 | Improvements in or relating to electric switches |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB188893A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225870A (en) * | 2015-09-29 | 2016-01-06 | 芜湖宏景电子股份有限公司 | The self-lock switch fixed structure of automobile audio |
-
1921
- 1921-10-12 GB GB2711021A patent/GB188893A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225870A (en) * | 2015-09-29 | 2016-01-06 | 芜湖宏景电子股份有限公司 | The self-lock switch fixed structure of automobile audio |
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