JPS5260005A - Piezoelectric type switch matrix - Google Patents
Piezoelectric type switch matrixInfo
- Publication number
- JPS5260005A JPS5260005A JP50135099A JP13509975A JPS5260005A JP S5260005 A JPS5260005 A JP S5260005A JP 50135099 A JP50135099 A JP 50135099A JP 13509975 A JP13509975 A JP 13509975A JP S5260005 A JPS5260005 A JP S5260005A
- Authority
- JP
- Japan
- Prior art keywords
- type switch
- switch matrix
- piezoelectric type
- contact
- signal line
- 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.)
- Pending
Links
Landscapes
- Switches With Compound Operations (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50135099A JPS5260005A (en) | 1975-11-12 | 1975-11-12 | Piezoelectric type switch matrix |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50135099A JPS5260005A (en) | 1975-11-12 | 1975-11-12 | Piezoelectric type switch matrix |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5260005A true JPS5260005A (en) | 1977-05-18 |
Family
ID=15143802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50135099A Pending JPS5260005A (en) | 1975-11-12 | 1975-11-12 | Piezoelectric type switch matrix |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5260005A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4620123A (en) * | 1984-12-21 | 1986-10-28 | General Electric Company | Synchronously operable electrical current switching apparatus having multiple circuit switching capability and/or reduced contact resistance |
US4633121A (en) * | 1984-05-29 | 1986-12-30 | Ngk Spark Plug Co., Ltd. | Comb-shaped piezoelectric drive device |
US4697118A (en) * | 1986-08-15 | 1987-09-29 | General Electric Company | Piezoelectric switch |
US4742263A (en) * | 1986-08-15 | 1988-05-03 | Pacific Bell | Piezoelectric switch |
-
1975
- 1975-11-12 JP JP50135099A patent/JPS5260005A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4633121A (en) * | 1984-05-29 | 1986-12-30 | Ngk Spark Plug Co., Ltd. | Comb-shaped piezoelectric drive device |
US4620123A (en) * | 1984-12-21 | 1986-10-28 | General Electric Company | Synchronously operable electrical current switching apparatus having multiple circuit switching capability and/or reduced contact resistance |
US4697118A (en) * | 1986-08-15 | 1987-09-29 | General Electric Company | Piezoelectric switch |
US4742263A (en) * | 1986-08-15 | 1988-05-03 | Pacific Bell | Piezoelectric switch |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040105 |
|
A131 | Notification of reasons for refusal |
Effective date: 20040622 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
A601 | Written request for extension of time |
Effective date: 20040922 Free format text: JAPANESE INTERMEDIATE CODE: A601 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20041108 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20050712 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20051110 |
|
A911 | Transfer of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20060119 |
|
A912 | Removal of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20060202 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080715 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080718 |
|
A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20081209 |