JPS6051467U - Rotating body rotation speed detection device - Google Patents
Rotating body rotation speed detection deviceInfo
- Publication number
- JPS6051467U JPS6051467U JP14370183U JP14370183U JPS6051467U JP S6051467 U JPS6051467 U JP S6051467U JP 14370183 U JP14370183 U JP 14370183U JP 14370183 U JP14370183 U JP 14370183U JP S6051467 U JPS6051467 U JP S6051467U
- Authority
- JP
- Japan
- Prior art keywords
- rotation speed
- rotating body
- detection device
- speed detection
- gear
- 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
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図は従来のエンジン回転数検出装置の概略構成を示
すブロック線図、第２図は本考案による回転体の回転数
検出装置の一実施例のブロック線図、第３図は第２図に
示した実施例の各部における信号波形図である。
１・・・・・・歯車、２・・・・・・センサ、３・・・
・・・カウンタ、３１・・・・・・方形波整形回路、３
２・・・・・・周波数／電圧変換器、３３・・・・・・
異常検出回路、３３ａ・・・・・・マルチバイブレータ
、３３ｂ・・・・・・フリップフロップ、３４・・・・
・・補正パルス発生回路。FIG. 1 is a block diagram showing a schematic configuration of a conventional engine rotation speed detection device, FIG. 2 is a block diagram of an embodiment of the rotation speed detection device of a rotating body according to the present invention, and FIG. FIG. 3 is a signal waveform diagram at each part of the embodiment shown in FIG. 1...Gear, 2...Sensor, 3...
... Counter, 31 ... Square wave shaping circuit, 3
2... Frequency/voltage converter, 33...
Abnormality detection circuit, 33a...multivibrator, 33b...flip-flop, 34...
...Correction pulse generation circuit.
Claims (1)
転体の回転数検出装置において、前記歯車の歯の折損を
検出する異常検出手段と、該異常検出手段により歯車の
折損を検出したときは歯車の移動歯数に基づいて検出し
た回転数を補正する回転数補正手段とを設けたことを特
徴とする回転体の回転数検出装置。A rotational speed detection device for a rotating body that detects the rotational speed based on the number of moving teeth of a gear of a rotating body, comprising: an abnormality detection means for detecting breakage of teeth of the gear; and a breakage of the gear is detected by the abnormality detection means. 1. A rotation speed detection device for a rotating body, comprising: rotation speed correction means for correcting the detected rotation speed based on the number of moving teeth of a gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14370183U JPS6051467U (en) | 1983-09-19 | 1983-09-19 | Rotating body rotation speed detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14370183U JPS6051467U (en) | 1983-09-19 | 1983-09-19 | Rotating body rotation speed detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6051467U true JPS6051467U (en) | 1985-04-11 |
Family
ID=30320687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14370183U Pending JPS6051467U (en) | 1983-09-19 | 1983-09-19 | Rotating body rotation speed detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6051467U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6358167A (en) * | 1986-08-28 | 1988-03-12 | Akebono Brake Ind Co Ltd | Trouble detector for rotation sensor |
| JPS6437668U (en) * | 1987-08-27 | 1989-03-07 |
-
1983
- 1983-09-19 JP JP14370183U patent/JPS6051467U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6358167A (en) * | 1986-08-28 | 1988-03-12 | Akebono Brake Ind Co Ltd | Trouble detector for rotation sensor |
| JPS6437668U (en) * | 1987-08-27 | 1989-03-07 |
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