JPS6119767U - Rotation speed detection device - Google Patents
Rotation speed detection deviceInfo
- Publication number
- JPS6119767U JPS6119767U JP10501184U JP10501184U JPS6119767U JP S6119767 U JPS6119767 U JP S6119767U JP 10501184 U JP10501184 U JP 10501184U JP 10501184 U JP10501184 U JP 10501184U JP S6119767 U JPS6119767 U JP S6119767U
- Authority
- JP
- Japan
- Prior art keywords
- rotation speed
- detection device
- speed detection
- timer
- signal
- 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
- Analogue/Digital Conversion (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図は夫々従来の回転数検出装置の回路
図および動作波形図、第３図は本考案に係る回転数検出
装置の回路図、第４図および第５図は各々本考案に係る
回転数検出装置の動作波形図である。
１０・・・車速センサ、５０・・・増幅器、６０・・・
負荷、１００・・・第１のタイマ、２００・・・第２の
タイマ。
尚、図中同一符号は同一又は相当部分を示す。1 and 2 are a circuit diagram and an operation waveform diagram of a conventional rotation speed detection device, respectively, FIG. 3 is a circuit diagram of a rotation speed detection device according to the present invention, and FIGS. 4 and 5 are each a diagram of the rotation speed detection device according to the present invention. It is an operation waveform diagram of the rotation speed detection device concerning this. 10...Vehicle speed sensor, 50...Amplifier, 60...
Load, 100...first timer, 200...second timer. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
信号を検出し、該信号が予め設定した周期以下あるいは
以上となることにより、負荷をオンオフするようにした
回転数検出装置において、前記信号の入力から一定時間
後にオンするとともに前記信号の入力によりリャットさ
れる第１のタイマと、この第１のタイマの出力により一
定時間出力を発生する第２のタイマを備え、第２のタイ
マの出力により負荷を駆動するようにしたことを特徴と
する回転数検出装置。In a rotation speed detection device that detects a periodic signal generated according to engine rotation speed or vehicle speed, and turns on and off a load when the signal becomes less than or more than a preset period, the signal is input. The first timer is turned on after a certain period of time and is turned off by the input of the signal, and the second timer generates an output for a certain period of time according to the output of the first timer. A rotation speed detection device characterized in that it is configured to drive a rotation speed detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10501184U JPS6119767U (en) | 1984-07-09 | 1984-07-09 | Rotation speed detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10501184U JPS6119767U (en) | 1984-07-09 | 1984-07-09 | Rotation speed detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6119767U true JPS6119767U (en) | 1986-02-05 |
Family
ID=30664347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10501184U Pending JPS6119767U (en) | 1984-07-09 | 1984-07-09 | Rotation speed detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6119767U (en) |
-
1984
- 1984-07-09 JP JP10501184U patent/JPS6119767U/en active Pending
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