JPS5820982Y2 - ブツクマツト式キ−ボ−ド - Google Patents
ブツクマツト式キ−ボ−ドInfo
- Publication number
- JPS5820982Y2 JPS5820982Y2 JP1978062226U JP6222678U JPS5820982Y2 JP S5820982 Y2 JPS5820982 Y2 JP S5820982Y2 JP 1978062226 U JP1978062226 U JP 1978062226U JP 6222678 U JP6222678 U JP 6222678U JP S5820982 Y2 JPS5820982 Y2 JP S5820982Y2
- Authority
- JP
- Japan
- Prior art keywords
- counter
- book
- mat
- circuit
- key switch
- 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.)
- Expired
Links
Landscapes
- Input From Keyboards Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978062226U JPS5820982Y2 (ja) | 1978-05-10 | 1978-05-10 | ブツクマツト式キ−ボ−ド |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978062226U JPS5820982Y2 (ja) | 1978-05-10 | 1978-05-10 | ブツクマツト式キ−ボ−ド |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54165137U JPS54165137U (enrdf_load_stackoverflow) | 1979-11-20 |
JPS5820982Y2 true JPS5820982Y2 (ja) | 1983-05-02 |
Family
ID=28964279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1978062226U Expired JPS5820982Y2 (ja) | 1978-05-10 | 1978-05-10 | ブツクマツト式キ−ボ−ド |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5820982Y2 (enrdf_load_stackoverflow) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT980896B (it) * | 1973-04-24 | 1974-10-10 | Olivetti & Co Spa | Perfezionamenti alle calcolatri ci elettroniche |
JPS5632901Y2 (enrdf_load_stackoverflow) * | 1975-12-27 | 1981-08-05 |
-
1978
- 1978-05-10 JP JP1978062226U patent/JPS5820982Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS54165137U (enrdf_load_stackoverflow) | 1979-11-20 |
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