JPS5520521A - Data input unit - Google Patents
Data input unitInfo
- Publication number
- JPS5520521A JPS5520521A JP9235978A JP9235978A JPS5520521A JP S5520521 A JPS5520521 A JP S5520521A JP 9235978 A JP9235978 A JP 9235978A JP 9235978 A JP9235978 A JP 9235978A JP S5520521 A JPS5520521 A JP S5520521A
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- patterns
- film sheet
- sheet
- input unit
- 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 establish the data input unit simple in construction and low in cost, consisting of the film sheet inserted between two rubber sheets.
CONSTITUTION: The two rubber sheets 10 and 20 have the band shape conductive rubber patterns 121 to 123 and 221 to 223 formed in a number of band shaped grooves with a given distance, which are provided on the insulation rubber sheets 11 and 21. the rubber sheets 10 and 20 are laminated by inserting the insulation film sheet having the notch hole 31 at the location corresponding to the crossing so that the band shape conductive rubber patterns can be opposed and orthogonal each other. The film sheet 30 is provided with the conductive patterns 321 to 323 and 331 to 333 which are pressed on the conductive rubber patterns and are formed as the external lead-out terminals, and the input item sheet 40 is located on the upper surface of the rubber sheet 10 corresponding to the notch hole 31 of the film sheet 30.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9235978A JPS5520521A (en) | 1978-07-28 | 1978-07-28 | Data input unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9235978A JPS5520521A (en) | 1978-07-28 | 1978-07-28 | Data input unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5520521A true JPS5520521A (en) | 1980-02-14 |
Family
ID=14052202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9235978A Pending JPS5520521A (en) | 1978-07-28 | 1978-07-28 | Data input unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5520521A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5339529U (en) * | 1976-09-10 | 1978-04-06 | ||
JPS5873536U (en) * | 1981-11-12 | 1983-05-18 | 古野電気株式会社 | Press switch |
JPS59155702A (en) * | 1983-02-25 | 1984-09-04 | Nisshin Steel Co Ltd | Seam detection equipment |
-
1978
- 1978-07-28 JP JP9235978A patent/JPS5520521A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5339529U (en) * | 1976-09-10 | 1978-04-06 | ||
JPS5873536U (en) * | 1981-11-12 | 1983-05-18 | 古野電気株式会社 | Press switch |
JPS59155702A (en) * | 1983-02-25 | 1984-09-04 | Nisshin Steel Co Ltd | Seam detection equipment |
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