GB472924A - Improvements in, or relating to, electric switches of the push-button type - Google Patents
Improvements in, or relating to, electric switches of the push-button typeInfo
- Publication number
- GB472924A GB472924A GB1349536A GB1349536A GB472924A GB 472924 A GB472924 A GB 472924A GB 1349536 A GB1349536 A GB 1349536A GB 1349536 A GB1349536 A GB 1349536A GB 472924 A GB472924 A GB 472924A
- Authority
- GB
- United Kingdom
- Prior art keywords
- guide
- button
- contacts
- contact
- 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
- H01H13/02—Details
Landscapes
- Push-Button Switches (AREA)
Abstract
472,924. Press - button retractive switches. CRABTREE & CO., Ltd., J. A. (Schiele & Bruchsaler Industriewerke Akt.-Ges.) May 13, 1936, No. 13495. [Class 38 (v)] The base 1 of a pushbutton switch is fixed to a switch casing by means of a screw 13 to which access may be obtained by removing the push-button 6 and its guide 10 with a bayonet - slot action. The push-button 6 carries a contact 9 which, in the form shown, is adapted to move from bridging engagement with contacts 5a, 5b into engagement with contacts 4a, 4b when the button is depressed against the action of the return spring 11. The contact 9 moves in slots 12 in the guide 10 and the whole device is normally retained in place on the base 1 by the contact 9 engaging as shown beneath the contacts 5a, 5b. In this position projections, not shown, outside the guide 10 engage slots in the top of the base to prevent rotation of the guide. To remove the button and guide, the guide 10 is first pulled upwards compressing the spring 11 until the projections are clear of the slots. The guide is then rotated, carrying with it the button, till the contact 9 is in a diagonal position, clear of the contacts 5a, 5b. The guide and button can then be lifted straight out. Replacement is effected by a similar bayonet slot action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1349536A GB472924A (en) | 1936-05-13 | 1936-05-13 | Improvements in, or relating to, electric switches of the push-button type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1349536A GB472924A (en) | 1936-05-13 | 1936-05-13 | Improvements in, or relating to, electric switches of the push-button type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB472924A true GB472924A (en) | 1937-10-04 |
Family
ID=10023997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1349536A Expired GB472924A (en) | 1936-05-13 | 1936-05-13 | Improvements in, or relating to, electric switches of the push-button type |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB472924A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023203018A1 (en) * | 2022-04-20 | 2023-10-26 | Crouzet | Push-button |
| WO2023203017A1 (en) | 2022-04-20 | 2023-10-26 | Crouzet | Push button |
-
1936
- 1936-05-13 GB GB1349536A patent/GB472924A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023203018A1 (en) * | 2022-04-20 | 2023-10-26 | Crouzet | Push-button |
| WO2023203017A1 (en) | 2022-04-20 | 2023-10-26 | Crouzet | Push button |
| FR3134917A1 (en) * | 2022-04-20 | 2023-10-27 | Crouzet | Pushbutton |
| FR3134918A1 (en) * | 2022-04-20 | 2023-10-27 | Crouzet | Pushbutton |
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