EP0271674A3 - Key for a keyboard - Google Patents
Key for a keyboard Download PDFInfo
- Publication number
- EP0271674A3 EP0271674A3 EP87115578A EP87115578A EP0271674A3 EP 0271674 A3 EP0271674 A3 EP 0271674A3 EP 87115578 A EP87115578 A EP 87115578A EP 87115578 A EP87115578 A EP 87115578A EP 0271674 A3 EP0271674 A3 EP 0271674A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- plunger
- bezel
- flange
- boot
- jacket
- 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.)
- Withdrawn
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
- H01H13/04—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/052—Actuators interlocked
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/062—Damping vibrations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/07—Actuators transparent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2233/00—Key modules
- H01H2233/03—Key modules mounted on support plate or frame
- H01H2233/04—Key modules mounted on support plate or frame captured between assembled parts of support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2233/00—Key modules
- H01H2233/05—Actuator part on body
- H01H2233/058—One degree of freedom
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2233/00—Key modules
- H01H2233/07—Cap or button on actuator part
- H01H2233/074—Snap coupling
Landscapes
- Push-Button Switches (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92430086A | 1986-10-29 | 1986-10-29 | |
US924300 | 1986-10-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0271674A2 EP0271674A2 (en) | 1988-06-22 |
EP0271674A3 true EP0271674A3 (en) | 1988-10-12 |
Family
ID=25450043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87115578A Withdrawn EP0271674A3 (en) | 1986-10-29 | 1987-10-23 | Key for a keyboard |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0271674A3 (en) |
JP (1) | JPS63124315A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2228827B (en) * | 1989-01-19 | 1992-05-20 | Ibc | A mounting for a push button |
CH679093A5 (en) * | 1989-06-23 | 1991-12-13 | Fela Planungs Ag | |
GB2242572A (en) * | 1990-03-30 | 1991-10-02 | Barcrest Ltd | Switch assembly |
JPH052947A (en) * | 1991-06-25 | 1993-01-08 | Matsushita Electric Works Ltd | Waterproof switch |
US5300742A (en) * | 1992-09-23 | 1994-04-05 | Huang Hai Long | Waterproof structure for computer key switch |
US6444930B1 (en) * | 2001-03-07 | 2002-09-03 | Carling Technologies | Environmentally sealed rocker switch |
DE102006051023A1 (en) * | 2006-10-26 | 2008-04-30 | Elobau Elektrobauelemente Gmbh & Co. Kg | button |
IT1391018B1 (en) * | 2008-07-16 | 2011-10-27 | Bticino Spa | PUSH-BUTTON SWITCH WITH ANTI-JAM PROTECTION DEVICE |
CN105355497B (en) * | 2015-11-25 | 2017-09-26 | 东莞市铭冠电子科技有限公司 | A kind of keyboard film |
WO2018139077A1 (en) * | 2017-01-24 | 2018-08-02 | アルプス電気株式会社 | Push switch |
CN107045957B (en) * | 2017-03-03 | 2020-08-14 | 漳州聚安美电气科技有限公司 | Grease proofing structure of switch core, core subassembly and on-vehicle switch |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1669636U (en) * | 1953-09-18 | 1953-12-31 | Kurt Maecker | WATERPROOF SWITCH BOLT FOR OPERATING ELECTRIC CONTROL UNITS. |
FR1497268A (en) * | 1965-10-23 | 1967-10-06 | Square D Co | Push button control device |
US3581036A (en) * | 1969-10-13 | 1971-05-25 | Cutler Hammer Inc | Push-pull electric switch operator |
US3790734A (en) * | 1971-11-12 | 1974-02-05 | Indak Mfg Corp | Alternate action switch with sealing boot giving visual indication of switch position |
US3881077A (en) * | 1974-03-11 | 1975-04-29 | Cutler Hammer Inc | Refrigerator-freezer, two-door operated switch |
-
1987
- 1987-10-23 EP EP87115578A patent/EP0271674A3/en not_active Withdrawn
- 1987-10-29 JP JP27196287A patent/JPS63124315A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1669636U (en) * | 1953-09-18 | 1953-12-31 | Kurt Maecker | WATERPROOF SWITCH BOLT FOR OPERATING ELECTRIC CONTROL UNITS. |
FR1497268A (en) * | 1965-10-23 | 1967-10-06 | Square D Co | Push button control device |
US3581036A (en) * | 1969-10-13 | 1971-05-25 | Cutler Hammer Inc | Push-pull electric switch operator |
US3790734A (en) * | 1971-11-12 | 1974-02-05 | Indak Mfg Corp | Alternate action switch with sealing boot giving visual indication of switch position |
US3881077A (en) * | 1974-03-11 | 1975-04-29 | Cutler Hammer Inc | Refrigerator-freezer, two-door operated switch |
Also Published As
Publication number | Publication date |
---|---|
EP0271674A2 (en) | 1988-06-22 |
JPS63124315A (en) | 1988-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR GB IT SE |
|
17P | Request for examination filed |
Effective date: 19880610 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR GB IT SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19900502 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: ELAD, MOSHE Inventor name: RAGOSTA, MICHAEL A. |