GB2112577B - An electrical push-button switch covering member of rubber material - Google Patents
An electrical push-button switch covering member of rubber materialInfo
- Publication number
- GB2112577B GB2112577B GB08236552A GB8236552A GB2112577B GB 2112577 B GB2112577 B GB 2112577B GB 08236552 A GB08236552 A GB 08236552A GB 8236552 A GB8236552 A GB 8236552A GB 2112577 B GB2112577 B GB 2112577B
- Authority
- GB
- United Kingdom
- Prior art keywords
- rubber material
- button switch
- covering member
- electrical push
- switch covering
- 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
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/78—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites
- H01H13/785—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites characterised by the material of the contacts, e.g. conductive polymers
-
- 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
-
- 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
- H01H13/52—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 immediately upon removal of operating force, e.g. bell-push switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2201/00—Contacts
- H01H2201/022—Material
- H01H2201/032—Conductive polymer; Rubber
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21416481A JPS58117615A (en) | 1981-12-29 | 1981-12-29 | Pressing control member for pushbutton switch |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2112577A GB2112577A (en) | 1983-07-20 |
GB2112577B true GB2112577B (en) | 1985-08-29 |
Family
ID=16651288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08236552A Expired GB2112577B (en) | 1981-12-29 | 1982-12-23 | An electrical push-button switch covering member of rubber material |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS58117615A (en) |
GB (1) | GB2112577B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105009243A (en) * | 2013-03-01 | 2015-10-28 | Zf腓德烈斯哈芬股份公司 | Pushbutton switch |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5987720A (en) * | 1982-11-11 | 1984-05-21 | シャープ株式会社 | Pushbutton switch |
GB2135827B (en) * | 1983-03-01 | 1987-04-29 | Plessey Comapny Plc The | Keyboard push buttons |
US4604509A (en) * | 1985-02-01 | 1986-08-05 | Honeywell Inc. | Elastomeric push button return element for providing enhanced tactile feedback |
JPH0636337B2 (en) * | 1985-06-18 | 1994-05-11 | ブラザー工業株式会社 | Key switch |
IT209794Z2 (en) * | 1987-01-14 | 1988-11-04 | Cavis Cavetti Isolati Spa | PUSH BUTTON STRUCTURE, PARTICULARLY DESIGNED FOR ELECTRIC WINDOW OPERATION IN MOTOR VEHICLES. |
DE3809770A1 (en) * | 1988-03-23 | 1989-10-05 | Preh Elektro Feinmechanik | KEY SWITCH |
JPH07118243B2 (en) * | 1988-04-21 | 1995-12-18 | 哲巳 大滝 | Key switch |
US5310973A (en) * | 1991-10-08 | 1994-05-10 | Silitek Corporation | Structure of key switch |
US5199556A (en) * | 1991-10-08 | 1993-04-06 | Silitek Corporation | Structure of key switch |
DE4342966A1 (en) * | 1993-03-02 | 1994-09-08 | Marquardt Gmbh | Switch cap for push button switches |
JP2673288B2 (en) * | 1995-09-11 | 1997-11-05 | ブラザー工業株式会社 | Key switch rubber spring |
ATE304215T1 (en) * | 1998-03-27 | 2005-09-15 | Koninkl Philips Electronics Nv | DEVICE WITH SWITCH WITH DOME-SHAPED ELASTIC ACTUATING CAP |
JP4975637B2 (en) * | 2005-10-25 | 2012-07-11 | ポリマテック株式会社 | Elastic member for pushbutton switch |
DE202006020753U1 (en) * | 2006-03-23 | 2009-11-26 | Continental Automotive Gmbh | Multifunctional display and operating device in a motor vehicle |
JP4965313B2 (en) * | 2007-03-30 | 2012-07-04 | 信越ポリマー株式会社 | Pushbutton switch member, plunger sheet and manufacturing method thereof |
DE102013203466A1 (en) | 2013-03-01 | 2014-09-04 | Zf Friedrichshafen Ag | switch |
JP6405720B2 (en) * | 2014-06-04 | 2018-10-17 | ヤマハ株式会社 | Hitting pad |
JP6638256B2 (en) | 2015-08-24 | 2020-01-29 | ヤマハ株式会社 | Reaction force generator and keyboard device for electronic musical instrument |
-
1981
- 1981-12-29 JP JP21416481A patent/JPS58117615A/en active Granted
-
1982
- 1982-12-23 GB GB08236552A patent/GB2112577B/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105009243A (en) * | 2013-03-01 | 2015-10-28 | Zf腓德烈斯哈芬股份公司 | Pushbutton switch |
CN105009243B (en) * | 2013-03-01 | 2017-04-12 | Zf腓德烈斯哈芬股份公司 | Pushbutton switch |
Also Published As
Publication number | Publication date |
---|---|
JPH0137819B2 (en) | 1989-08-09 |
JPS58117615A (en) | 1983-07-13 |
GB2112577A (en) | 1983-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Effective date: 20021222 |