JPS61144473U - - Google Patents
Info
- Publication number
- JPS61144473U JPS61144473U JP2643685U JP2643685U JPS61144473U JP S61144473 U JPS61144473 U JP S61144473U JP 2643685 U JP2643685 U JP 2643685U JP 2643685 U JP2643685 U JP 2643685U JP S61144473 U JPS61144473 U JP S61144473U
- Authority
- JP
- Japan
- Prior art keywords
- detection unit
- signal
- rotating body
- detects
- waveform
- 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
- 238000001514 detection method Methods 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図は回転軸に取り付ける孔を設けた円板を示
す平面図、第３図は円板を左回転させた場合のパ
ルスの相互関係を示すタイミングチヤート、第４
図は円板を右回転させた場合のパルスの相互関係
を示すタイミングチヤートである。
１……回転機、２……円板、３……光源、４…
…センサ、５……波形整形回路、６……方向検出
部、７……回転数検出部、８……停止信号検出部
、９……記憶回路、１０……入出力制御部、１１
……回転機の制御回路。
FIG. 1 is a block diagram showing an embodiment of the present invention.
Fig. 2 is a plan view showing a disk with a hole for attaching it to the rotating shaft, Fig. 3 is a timing chart showing the interrelationship of pulses when the disk is rotated counterclockwise, and Fig. 4
The figure is a timing chart showing the mutual relationship of pulses when the disk is rotated clockwise. 1...Rotating machine, 2...Disc, 3...Light source, 4...
... Sensor, 5 ... Waveform shaping circuit, 6 ... Direction detection section, 7 ... Rotation speed detection section, 8 ... Stop signal detection section, 9 ... Memory circuit, 10 ... Input/output control section, 11
...Rotating machine control circuit.
Claims (1)
回転体の孔等に光を投射する光源と、この光源か
らの投射光を検出するセンサーと、このセンサー
からの信号を波形整形する波形整形回路と、この
波形整形回路からの信号に基き前記回転体の回転
方向を検出する方向検出部と、前記波形整形回路
からの信号に基き前記回転数を検出する回転数検
出部と、前記波形整形回路からの信号に基き前記
回転体が停止か否かを検出する停止信号検出部と
、この停止信号検出部、前記回転数検出部及び方
向検出部の信号を記憶する記憶回路とを具備する
回転機の測定装置。 A rotating body provided in a rotating machine and having holes, etc., a light source that projects light into the holes, etc. of the rotating body, a sensor that detects the projected light from this light source, and a waveform shaper that shapes the waveform of the signal from this sensor. a direction detection unit that detects the rotational direction of the rotating body based on a signal from the waveform shaping circuit; a rotational speed detection unit that detects the rotational speed based on the signal from the waveform shaping circuit; and the waveform shaping circuit. A rotation device comprising: a stop signal detection unit that detects whether the rotating body is stopped based on a signal from a circuit; and a storage circuit that stores signals from the stop signal detection unit, the rotation speed detection unit, and the direction detection unit. Machine measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2643685U JPS61144473U (en) | 1985-02-27 | 1985-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2643685U JPS61144473U (en) | 1985-02-27 | 1985-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61144473U true JPS61144473U (en) | 1986-09-06 |
Family
ID=30522443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2643685U Pending JPS61144473U (en) | 1985-02-27 | 1985-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61144473U (en) |
-
1985
- 1985-02-27 JP JP2643685U patent/JPS61144473U/ja active Pending
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