EP0449058A3 - Electric snap-action switch, particularly micro-switch - Google Patents
Electric snap-action switch, particularly micro-switch Download PDFInfo
- Publication number
- EP0449058A3 EP0449058A3 EP19910104022 EP91104022A EP0449058A3 EP 0449058 A3 EP0449058 A3 EP 0449058A3 EP 19910104022 EP19910104022 EP 19910104022 EP 91104022 A EP91104022 A EP 91104022A EP 0449058 A3 EP0449058 A3 EP 0449058A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- switch
- particularly micro
- action
- electric snap
- snap
- 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.)
- Granted
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
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
- H01H13/32—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs one end of spring being fixedly connected to the stationary or movable part of the switch and the other end reacting with a movable or stationary rigid member respectively through pins, cams, toothed, or other shaped surfaces
-
- 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
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
- H01H13/063—Casings hermetically closed by a diaphragm through which passes an actuating member
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9003612U | 1990-03-28 | ||
DE9003612U DE9003612U1 (en) | 1990-03-28 | 1990-03-28 | Electrical snap switch, especially microswitch |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0449058A2 EP0449058A2 (en) | 1991-10-02 |
EP0449058A3 true EP0449058A3 (en) | 1991-12-27 |
EP0449058B1 EP0449058B1 (en) | 1995-01-11 |
Family
ID=6852414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91104022A Expired - Lifetime EP0449058B1 (en) | 1990-03-28 | 1991-03-15 | Electric snap-action switch, particularly micro-switch |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0449058B1 (en) |
DE (2) | DE9003612U1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2700886B1 (en) * | 1993-01-25 | 1995-04-14 | Sextant Avionique | Elastic waterproofing membrane for push button. |
EP3032558B1 (en) * | 2014-12-09 | 2017-05-10 | C&K Components SAS | Electrical pushbutton snap switch |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3337702A (en) * | 1963-02-25 | 1967-08-22 | Cherry Electrical Prod | Non-defeat double snap-acting switch with oscillating contact |
US3382339A (en) * | 1967-07-14 | 1968-05-07 | Cherry Electrical Prod | Snap-action switch |
DE6927445U (en) * | 1969-07-07 | 1969-12-04 | J & J Marquardt Kg | BUTTON. |
DE2942720C2 (en) * | 1979-10-23 | 1982-05-27 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Snap action push button |
US4673778A (en) * | 1985-02-05 | 1987-06-16 | The Cherry Corporation | Snap action switch |
-
1990
- 1990-03-28 DE DE9003612U patent/DE9003612U1/en not_active Expired - Lifetime
-
1991
- 1991-03-15 EP EP91104022A patent/EP0449058B1/en not_active Expired - Lifetime
- 1991-03-15 DE DE59104193T patent/DE59104193D1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3337702A (en) * | 1963-02-25 | 1967-08-22 | Cherry Electrical Prod | Non-defeat double snap-acting switch with oscillating contact |
US3382339A (en) * | 1967-07-14 | 1968-05-07 | Cherry Electrical Prod | Snap-action switch |
DE6927445U (en) * | 1969-07-07 | 1969-12-04 | J & J Marquardt Kg | BUTTON. |
DE2942720C2 (en) * | 1979-10-23 | 1982-05-27 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Snap action push button |
US4673778A (en) * | 1985-02-05 | 1987-06-16 | The Cherry Corporation | Snap action switch |
Also Published As
Publication number | Publication date |
---|---|
EP0449058A2 (en) | 1991-10-02 |
EP0449058B1 (en) | 1995-01-11 |
DE59104193D1 (en) | 1995-02-23 |
DE9003612U1 (en) | 1990-05-31 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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|
ET | Fr: translation filed | ||
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