JPS53123034A - Keyboard - Google Patents
KeyboardInfo
- Publication number
- JPS53123034A JPS53123034A JP3784077A JP3784077A JPS53123034A JP S53123034 A JPS53123034 A JP S53123034A JP 3784077 A JP3784077 A JP 3784077A JP 3784077 A JP3784077 A JP 3784077A JP S53123034 A JPS53123034 A JP S53123034A
- Authority
- JP
- Japan
- Prior art keywords
- keyboard
- luminous element
- luminous
- signalfrom
- miniaturization
- 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
- Input From Keyboards Or The Like (AREA)
Abstract
PURPOSE: To obtain a high answer speed as well as to realize the miniaturization by controlling the luminous state of the luminous element of a key switch corresponding to the detection signalfrom the luminous element.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3784077A JPS53123034A (en) | 1977-04-02 | 1977-04-02 | Keyboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3784077A JPS53123034A (en) | 1977-04-02 | 1977-04-02 | Keyboard |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53123034A true JPS53123034A (en) | 1978-10-27 |
Family
ID=12508718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3784077A Pending JPS53123034A (en) | 1977-04-02 | 1977-04-02 | Keyboard |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53123034A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985001596A1 (en) * | 1983-10-04 | 1985-04-11 | Keycorp Pty. Limited | Tactile function key |
-
1977
- 1977-04-02 JP JP3784077A patent/JPS53123034A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985001596A1 (en) * | 1983-10-04 | 1985-04-11 | Keycorp Pty. Limited | Tactile function key |
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