JPS5228222A - Coordinate input unit - Google Patents
Coordinate input unitInfo
- Publication number
- JPS5228222A JPS5228222A JP50103438A JP10343875A JPS5228222A JP S5228222 A JPS5228222 A JP S5228222A JP 50103438 A JP50103438 A JP 50103438A JP 10343875 A JP10343875 A JP 10343875A JP S5228222 A JPS5228222 A JP S5228222A
- Authority
- JP
- Japan
- Prior art keywords
- input unit
- coordinate input
- electrode
- piezo
- sticking
- 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
Abstract
PURPOSE: To aim at simplifying construction and increasing mechanical strength through detecting coordinate positions of light, heat and ultrasonic wave after sticking two piezo-electric macromolecule thin films each other through a common electrode and forming rank electrode on the face of the outer side and column electrode on the back of the other.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50103438A JPS5228222A (en) | 1975-08-28 | 1975-08-28 | Coordinate input unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50103438A JPS5228222A (en) | 1975-08-28 | 1975-08-28 | Coordinate input unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5228222A true JPS5228222A (en) | 1977-03-03 |
Family
ID=14354027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50103438A Pending JPS5228222A (en) | 1975-08-28 | 1975-08-28 | Coordinate input unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5228222A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57178175A (en) * | 1981-04-27 | 1982-11-02 | Seiko Epson Corp | Electronic clock provided with memory device |
JPS607526A (en) * | 1983-06-27 | 1985-01-16 | Nichigaku Kk | Electronic blackboard device |
JPS62126510A (en) * | 1985-11-28 | 1987-06-08 | 株式会社日立製作所 | Touchpanel type coordinate input device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51129129A (en) * | 1975-05-02 | 1976-11-10 | Kureha Chem Ind Co Ltd | Matrix switch |
-
1975
- 1975-08-28 JP JP50103438A patent/JPS5228222A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51129129A (en) * | 1975-05-02 | 1976-11-10 | Kureha Chem Ind Co Ltd | Matrix switch |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57178175A (en) * | 1981-04-27 | 1982-11-02 | Seiko Epson Corp | Electronic clock provided with memory device |
JPS607526A (en) * | 1983-06-27 | 1985-01-16 | Nichigaku Kk | Electronic blackboard device |
JPS62126510A (en) * | 1985-11-28 | 1987-06-08 | 株式会社日立製作所 | Touchpanel type coordinate input device |
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