JPS5842663U - Rotation speed measuring device - Google Patents
Rotation speed measuring deviceInfo
- Publication number
- JPS5842663U JPS5842663U JP13681881U JP13681881U JPS5842663U JP S5842663 U JPS5842663 U JP S5842663U JP 13681881 U JP13681881 U JP 13681881U JP 13681881 U JP13681881 U JP 13681881U JP S5842663 U JPS5842663 U JP S5842663U
- Authority
- JP
- Japan
- Prior art keywords
- measuring device
- rotation speed
- speed measuring
- converter
- peak value
- 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.)
- Granted
Links
Landscapes
- Manipulation Of Pulses (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案による第１の実施例の回路図、第２図
は第２の実施例を示したブロック線図である。
図中、１，１１は入力端子、２は波形整形回路、３はＦ
−Ｖ変換器、４は指示計器、５．６はスイッチ、７はピ
ーク値ホールド回路、１２は計数回路、１３は第１のラ
ッチ回路、１４は第２のラッ 、 ′子回路、１
５はデジタル表示器、１６は比較回路、１７はラッチ制
御回路、１８はタイミングコントロール回路である。FIG. 1 is a circuit diagram of a first embodiment of this invention, and FIG. 2 is a block diagram showing a second embodiment. In the figure, 1 and 11 are input terminals, 2 is a waveform shaping circuit, and 3 is an F
-V converter, 4 is an indicator, 5.6 is a switch, 7 is a peak value hold circuit, 12 is a counting circuit, 13 is a first latch circuit, 14 is a second latch circuit, 1
5 is a digital display, 16 is a comparison circuit, 17 is a latch control circuit, and 18 is a timing control circuit.
Claims (1)
、該変換器の出力信号をうけて前記被測定回転体の回転
数を表示する表示器とを含む回転数測定器において、 前記変換器の出力側にピーク値ホールド回路を接続し、
該ピーク値ホールド回路の出力信号にて前記表示器を動
作させることを特徴と子る回転数測定器。[Claims for Utility Model Registration] A converter that converts the rotational speed of a rotating body to be measured into an electrical signal, and a display that receives the output signal of the converter and displays the rotational speed of the rotating body to be measured. A rotation speed measuring device including a peak value hold circuit connected to the output side of the converter,
A rotation speed measuring device characterized in that the display device is operated by the output signal of the peak value hold circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13681881U JPS5842663U (en) | 1981-09-14 | 1981-09-14 | Rotation speed measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13681881U JPS5842663U (en) | 1981-09-14 | 1981-09-14 | Rotation speed measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5842663U true JPS5842663U (en) | 1983-03-22 |
| JPS611412Y2 JPS611412Y2 (en) | 1986-01-17 |
Family
ID=29930126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13681881U Granted JPS5842663U (en) | 1981-09-14 | 1981-09-14 | Rotation speed measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5842663U (en) |
-
1981
- 1981-09-14 JP JP13681881U patent/JPS5842663U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS611412Y2 (en) | 1986-01-17 |
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