JPS4877374A - - Google Patents
Info
- Publication number
- JPS4877374A JPS4877374A JP47008123A JP812372A JPS4877374A JP S4877374 A JPS4877374 A JP S4877374A JP 47008123 A JP47008123 A JP 47008123A JP 812372 A JP812372 A JP 812372A JP S4877374 A JPS4877374 A JP S4877374A
- Authority
- JP
- Japan
- 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
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/0006—Permanent magnet actuating reed switches
- H01H36/004—Permanent magnet actuating reed switches push-button-operated, e.g. for keyboards
Landscapes
- Push-Button Switches (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47008123A JPS5130950B2 (cs) | 1972-01-21 | 1972-01-21 | |
| US00322247A US3810052A (en) | 1972-01-21 | 1973-01-09 | Push button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47008123A JPS5130950B2 (cs) | 1972-01-21 | 1972-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4877374A true JPS4877374A (cs) | 1973-10-17 |
| JPS5130950B2 JPS5130950B2 (cs) | 1976-09-03 |
Family
ID=11684497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47008123A Expired JPS5130950B2 (cs) | 1972-01-21 | 1972-01-21 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3810052A (cs) |
| JP (1) | JPS5130950B2 (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5311067U (cs) * | 1976-07-10 | 1978-01-30 | ||
| JPS5767231A (en) * | 1980-10-14 | 1982-04-23 | Idec Izumi Corp | Illumination type pushbutton switch |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS577048Y2 (cs) * | 1977-02-15 | 1982-02-10 | ||
| JPS594512Y2 (ja) * | 1979-04-19 | 1984-02-09 | アルプス電気株式会社 | 押釦機構 |
| US4734832A (en) * | 1986-05-23 | 1988-03-29 | Tekna | Spotlight with interchangeable handle |
| DE9318546U1 (de) * | 1993-12-03 | 1994-02-10 | Siemens AG, 80333 München | Schalter |
| TW201304507A (zh) * | 2011-07-11 | 2013-01-16 | Hon Hai Prec Ind Co Ltd | 3d眼鏡省電結構 |
| US10228721B2 (en) | 2014-05-26 | 2019-03-12 | Apple Inc. | Portable computing system |
| CN207586791U (zh) | 2014-09-30 | 2018-07-06 | 苹果公司 | 便携式计算系统 |
| US10162390B2 (en) | 2015-01-16 | 2018-12-25 | Apple Inc. | Hybrid acoustic EMI foam for use in a personal computer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3462719A (en) * | 1967-10-26 | 1969-08-19 | Peter A Peroni | Universal modular printed circuit magnetic reed keyboard switch assembly |
-
1972
- 1972-01-21 JP JP47008123A patent/JPS5130950B2/ja not_active Expired
-
1973
- 1973-01-09 US US00322247A patent/US3810052A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5311067U (cs) * | 1976-07-10 | 1978-01-30 | ||
| JPS5767231A (en) * | 1980-10-14 | 1982-04-23 | Idec Izumi Corp | Illumination type pushbutton switch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5130950B2 (cs) | 1976-09-03 |
| US3810052A (en) | 1974-05-07 |