JPS61196329U - - Google Patents
Info
- Publication number
- JPS61196329U JPS61196329U JP1985079073U JP7907385U JPS61196329U JP S61196329 U JPS61196329 U JP S61196329U JP 1985079073 U JP1985079073 U JP 1985079073U JP 7907385 U JP7907385 U JP 7907385U JP S61196329 U JPS61196329 U JP S61196329U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- key switch
- oscillation circuit
- keyboard
- series
- 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
- 230000010355 oscillation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Input From Keyboards Or The Like (AREA)
Description
第１図は本考案の一実施例によるキースイツチ
の回路図、第２図は第１図の信号波形図、第３図
は従来の電子計算機の外観斜視図、第４図は従来
のキースイツチの回路図、第５図はキースイツチ
の開閉信号波形図である。
５はキースイツチ、８はスイツチ、７は発振回
路である。尚、図中、同一符号は同一、又は相当
部分を示す。
Fig. 1 is a circuit diagram of a key switch according to an embodiment of the present invention, Fig. 2 is a signal waveform diagram of Fig. 1, Fig. 3 is an external perspective view of a conventional computer, and Fig. 4 is a circuit diagram of a conventional key switch. FIG. 5 is a waveform diagram of the key switch opening/closing signal. 5 is a key switch, 8 is a switch, and 7 is an oscillation circuit. In the drawings, the same reference numerals indicate the same or equivalent parts.
Claims (1)
頻度の多いキースイツチと直列にスイツチを接続
し、このスイツチを開閉動作させる発振回路を設
けたことを特徴とする電子計算機。 An electronic computer equipped with a keyboard, characterized in that a switch is connected in series with a frequently used key switch, and an oscillation circuit is provided to open and close the switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985079073U JPS61196329U (en) | 1985-05-27 | 1985-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985079073U JPS61196329U (en) | 1985-05-27 | 1985-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61196329U true JPS61196329U (en) | 1986-12-08 |
Family
ID=30623644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985079073U Pending JPS61196329U (en) | 1985-05-27 | 1985-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61196329U (en) |
-
1985
- 1985-05-27 JP JP1985079073U patent/JPS61196329U/ja active Pending
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