JPS61118010U - - Google Patents
Info
- Publication number
- JPS61118010U JPS61118010U JP64985U JP64985U JPS61118010U JP S61118010 U JPS61118010 U JP S61118010U JP 64985 U JP64985 U JP 64985U JP 64985 U JP64985 U JP 64985U JP S61118010 U JPS61118010 U JP S61118010U
- Authority
- JP
- Japan
- Prior art keywords
- displacement sensor
- cam
- detection device
- rotation
- tested
- 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 4
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
第１図はこの考案の非接触式回転検出装置の一
実施例の構成図、第２図は第１図の装置の特性を
示す曲線図、第３図は従来の回転検出装置の構成
図、第４図は第３図の装置の特性を示す曲線図で
ある。
符号の説明、１：カム、２：変位センサ、３：
変換器、４：電位差計。
Fig. 1 is a block diagram of an embodiment of the non-contact rotation detection device of this invention, Fig. 2 is a curve diagram showing the characteristics of the device of Fig. 1, and Fig. 3 is a block diagram of a conventional rotation detection device. FIG. 4 is a curve diagram showing the characteristics of the device of FIG. 3. Explanation of symbols, 1: cam, 2: displacement sensor, 3:
Transducer, 4: Potentiometer.
Claims (1)
が、そのほぼ全回転範囲にわたり、実質的に角度
に比例して変化するカムと、 前記カムのカム面に対向して配置される変位セ
ンサと、 前記変位センサの出力信号を検出する検出装置
と、 を具える非接触式回転検出装置。[Claims for Utility Model Registration] A cam that rotates in conjunction with the rotation of a rotating body to be tested and whose radius changes substantially in proportion to the angle over almost the entire rotation range, and a cam surface of the cam. A non-contact rotation detection device comprising: a displacement sensor disposed to face the displacement sensor; and a detection device configured to detect an output signal of the displacement sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP64985U JPS61118010U (en) | 1985-01-08 | 1985-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP64985U JPS61118010U (en) | 1985-01-08 | 1985-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61118010U true JPS61118010U (en) | 1986-07-25 |
Family
ID=30472680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP64985U Pending JPS61118010U (en) | 1985-01-08 | 1985-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61118010U (en) |
-
1985
- 1985-01-08 JP JP64985U patent/JPS61118010U/ja active Pending
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