JPS54142573A - Method of producing key switch compound conductive sheet employing insulating plastic film - Google Patents
Method of producing key switch compound conductive sheet employing insulating plastic filmInfo
- Publication number
- JPS54142573A JPS54142573A JP5063078A JP5063078A JPS54142573A JP S54142573 A JPS54142573 A JP S54142573A JP 5063078 A JP5063078 A JP 5063078A JP 5063078 A JP5063078 A JP 5063078A JP S54142573 A JPS54142573 A JP S54142573A
- Authority
- JP
- Japan
- Prior art keywords
- plastic film
- key switch
- conductive sheet
- insulating plastic
- compound conductive
- 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
- Manufacture Of Switches (AREA)
- Push-Button Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5063078A JPS54142573A (en) | 1978-04-27 | 1978-04-27 | Method of producing key switch compound conductive sheet employing insulating plastic film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5063078A JPS54142573A (en) | 1978-04-27 | 1978-04-27 | Method of producing key switch compound conductive sheet employing insulating plastic film |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54142573A true JPS54142573A (en) | 1979-11-06 |
Family
ID=12864286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5063078A Pending JPS54142573A (en) | 1978-04-27 | 1978-04-27 | Method of producing key switch compound conductive sheet employing insulating plastic film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54142573A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5780618A (en) * | 1980-11-06 | 1982-05-20 | Fujikura Kasei Kk | Flat switch |
JPS57148823A (en) * | 1981-03-10 | 1982-09-14 | Fujikura Ltd | Panel switch and method of producing same |
JPS6329420A (en) * | 1986-07-22 | 1988-02-08 | 大日本印刷株式会社 | Manufacture of keyboard panel |
JPS63184525U (en) * | 1987-05-21 | 1988-11-28 | ||
JPH01239715A (en) * | 1988-03-18 | 1989-09-25 | Matsushita Electric Ind Co Ltd | Manufacture of panel switch |
JPH02192628A (en) * | 1989-01-19 | 1990-07-30 | Yamaha Corp | Manufacture of switch seat |
JPH08227629A (en) * | 1995-10-23 | 1996-09-03 | Shin Etsu Polymer Co Ltd | Manufacture of key board |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1272165A (en) * | 1969-11-24 | 1972-04-26 | Sanders Associates Inc | Monolithic keyboard and method for making same |
JPS497756A (en) * | 1972-05-11 | 1974-01-23 | ||
US3860771A (en) * | 1973-10-29 | 1975-01-14 | Chomerics Inc | Keyboard switch assembly with dome shaped actuator having associated underlying contactor means |
-
1978
- 1978-04-27 JP JP5063078A patent/JPS54142573A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1272165A (en) * | 1969-11-24 | 1972-04-26 | Sanders Associates Inc | Monolithic keyboard and method for making same |
JPS497756A (en) * | 1972-05-11 | 1974-01-23 | ||
US3860771A (en) * | 1973-10-29 | 1975-01-14 | Chomerics Inc | Keyboard switch assembly with dome shaped actuator having associated underlying contactor means |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5780618A (en) * | 1980-11-06 | 1982-05-20 | Fujikura Kasei Kk | Flat switch |
JPS57148823A (en) * | 1981-03-10 | 1982-09-14 | Fujikura Ltd | Panel switch and method of producing same |
JPH0325886B2 (en) * | 1981-03-10 | 1991-04-09 | Fujikura Ltd | |
JPS6329420A (en) * | 1986-07-22 | 1988-02-08 | 大日本印刷株式会社 | Manufacture of keyboard panel |
JPS63184525U (en) * | 1987-05-21 | 1988-11-28 | ||
JPH01239715A (en) * | 1988-03-18 | 1989-09-25 | Matsushita Electric Ind Co Ltd | Manufacture of panel switch |
JPH02192628A (en) * | 1989-01-19 | 1990-07-30 | Yamaha Corp | Manufacture of switch seat |
JPH08227629A (en) * | 1995-10-23 | 1996-09-03 | Shin Etsu Polymer Co Ltd | Manufacture of key board |
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