JPS5998367U - Rotation speed detection device - Google Patents
Rotation speed detection deviceInfo
- Publication number
- JPS5998367U JPS5998367U JP19448782U JP19448782U JPS5998367U JP S5998367 U JPS5998367 U JP S5998367U JP 19448782 U JP19448782 U JP 19448782U JP 19448782 U JP19448782 U JP 19448782U JP S5998367 U JPS5998367 U JP S5998367U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- output shaft
- speed detection
- detection
- rotation speed
- 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
- Transmission And Conversion Of Sensor Element Output (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図は従来の回転数検出装置の一実施例一部断面側面
図、第２図ａは本考案による回転数検出装置の一実施例
一部断面側面図、第２図すはその検出主要部分の拡大説
明図、第２図Ｃは検出主要部分の他の一例の説明図、第
３図は信号処理回路の一実施例ブロック図、第４図はそ
の波形図であって第４図ａはアナログ出力波形、第４図
すはデジタル出力波形を表わしている。
図中１はハウジング、３は回転軸、９は検出回転体、１
０は検出部、１６はトランス耕ンション、１７は出力軸
ミ２１ａは出力軸、２１ｂは検出回転体、２２はトラン
スミッション、２３はハウジング、２４ａは磁気検出素
子、２４ｂはマグネット、２９は増幅器、３０は波形整
形回路を表わしている。Fig. 1 is a partially sectional side view of an embodiment of a conventional rotational speed detection device, Fig. 2a is a partially sectional side view of an embodiment of a rotational speed detection device according to the present invention, and Fig. 2 shows its detection main body. FIG. 2C is an explanatory diagram of another example of the main detection part, FIG. 3 is a block diagram of an embodiment of the signal processing circuit, and FIG. 4 is a waveform diagram thereof. 4 represents an analog output waveform, and FIG. 4 represents a digital output waveform. In the figure, 1 is a housing, 3 is a rotating shaft, 9 is a detection rotating body, 1
0 is a detection unit, 16 is a transformer, 17 is an output shaft, 21a is an output shaft, 21b is a detection rotating body, 22 is a transmission, 23 is a housing, 24a is a magnetic detection element, 24b is a magnet, 29 is an amplifier, 30 represents a waveform shaping circuit.
Claims (1)
出装置において、上記トランスミッション出力軸先端を
凹凸部を有する検出回転体に構成′すると共に、該検出
回転体に対して予め定められた間隙をもって対向する磁
気検出素子と該磁気検出素子に予め定められたバイアス
磁界を加える永久磁石を少なくとも上記トランスミッシ
ョンに接続してもうけられたハウジング内に内蔵せしめ
出力軸の回転を直接検出す払ようにしたことを特徴とす
る回転数検出装置。 ′In a rotational speed detection device for detecting the rotational speed of a transmission output shaft, the transmission output shaft tip is configured as a detection rotating body having a concave and convex portion, and a magnetic sensor facing the detection rotating body with a predetermined gap is formed. A detection element and a permanent magnet that applies a predetermined bias magnetic field to the magnetic detection element are built into at least a housing connected to the transmission, so that the rotation of the output shaft can be directly detected. Rotation speed detection device. ′
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19448782U JPS5998367U (en) | 1982-12-22 | 1982-12-22 | Rotation speed detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19448782U JPS5998367U (en) | 1982-12-22 | 1982-12-22 | Rotation speed detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5998367U true JPS5998367U (en) | 1984-07-03 |
Family
ID=30418015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19448782U Pending JPS5998367U (en) | 1982-12-22 | 1982-12-22 | Rotation speed detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5998367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017142157A (en) * | 2016-02-10 | 2017-08-17 | メレキシス テクノロジーズ エヌ ヴィ | Rotation detector |
-
1982
- 1982-12-22 JP JP19448782U patent/JPS5998367U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017142157A (en) * | 2016-02-10 | 2017-08-17 | メレキシス テクノロジーズ エヌ ヴィ | Rotation detector |
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