JPH0166723U - - Google Patents
Info
- Publication number
- JPH0166723U JPH0166723U JP1987160750U JP16075087U JPH0166723U JP H0166723 U JPH0166723 U JP H0166723U JP 1987160750 U JP1987160750 U JP 1987160750U JP 16075087 U JP16075087 U JP 16075087U JP H0166723 U JPH0166723 U JP H0166723U
- Authority
- JP
- Japan
- Prior art keywords
- pressing
- movable contact
- stem
- switch element
- projection
- 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
- 238000010586 diagram Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 1
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
- H01H13/807—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 spatial arrangement of the contact sites, e.g. superimposed sites
-
- 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
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/20—Driving mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2225/00—Switch site location
- H01H2225/028—Switch site location perpendicular to base of keyboard
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/044—Injection moulding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/064—Eliminating tolerances
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160750U JPH0528667Y2 (US20090163788A1-20090625-C00002.png) | 1987-10-22 | 1987-10-22 | |
| KR2019880009031U KR910002725Y1 (ko) | 1987-10-22 | 1988-06-13 | 누름버턴 스위치 |
| US07/213,374 US4920245A (en) | 1987-10-22 | 1988-06-30 | A push-button switch with uniform on and off timings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160750U JPH0528667Y2 (US20090163788A1-20090625-C00002.png) | 1987-10-22 | 1987-10-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0166723U true JPH0166723U (US20090163788A1-20090625-C00002.png) | 1989-04-28 |
| JPH0528667Y2 JPH0528667Y2 (US20090163788A1-20090625-C00002.png) | 1993-07-23 |
Family
ID=15721652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160750U Expired - Lifetime JPH0528667Y2 (US20090163788A1-20090625-C00002.png) | 1987-10-22 | 1987-10-22 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4920245A (US20090163788A1-20090625-C00002.png) |
| JP (1) | JPH0528667Y2 (US20090163788A1-20090625-C00002.png) |
| KR (1) | KR910002725Y1 (US20090163788A1-20090625-C00002.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5124514A (en) * | 1991-07-08 | 1992-06-23 | Chen Win Join | Structure of mechanical key switch |
| JP3663539B2 (ja) * | 1999-07-21 | 2005-06-22 | ミック電子工業株式会社 | 検出スイッチ |
| CN102737887B (zh) | 2011-04-15 | 2014-10-15 | 索尼爱立信移动通讯有限公司 | 一种按键装置及包含该按键装置的电子设备 |
| EP2511926A1 (en) * | 2011-04-15 | 2012-10-17 | Sony Ericsson Mobile Communications AB | Key device and electronic apparatus containing the key device |
| US9105420B2 (en) * | 2012-09-10 | 2015-08-11 | Apple Inc. | Cylindrical activation of menu buttons |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4479040A (en) * | 1983-03-07 | 1984-10-23 | Oak Industries Inc. | Tactile feel switch with positive switch actuation |
| JPS59186214A (ja) * | 1983-04-08 | 1984-10-23 | 富士通株式会社 | 押釦スイツチ |
| JPS6054121A (ja) * | 1983-09-01 | 1985-03-28 | アルプス電気株式会社 | 押釦スイッチ |
-
1987
- 1987-10-22 JP JP1987160750U patent/JPH0528667Y2/ja not_active Expired - Lifetime
-
1988
- 1988-06-13 KR KR2019880009031U patent/KR910002725Y1/ko not_active IP Right Cessation
- 1988-06-30 US US07/213,374 patent/US4920245A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0528667Y2 (US20090163788A1-20090625-C00002.png) | 1993-07-23 |
| KR910002725Y1 (ko) | 1991-04-26 |
| KR890009565U (ko) | 1989-05-30 |
| US4920245A (en) | 1990-04-24 |
