JPS63141460U - - Google Patents
Info
- Publication number
- JPS63141460U JPS63141460U JP3360487U JP3360487U JPS63141460U JP S63141460 U JPS63141460 U JP S63141460U JP 3360487 U JP3360487 U JP 3360487U JP 3360487 U JP3360487 U JP 3360487U JP S63141460 U JPS63141460 U JP S63141460U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- teeth
- large number
- grooves
- width
- 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 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案の一実施例の構成図、第２図は
その動作を説明するタイミングチヤート、第３図
は従来例の構成図である。
１０……回転速度検出装置、２０……小溝、３
０……歯、４０……ロータ、５０……検出器、１
００……溝部。
FIG. 1 is a block diagram of an embodiment of the present invention, FIG. 2 is a timing chart for explaining its operation, and FIG. 3 is a block diagram of a conventional example. 10...Rotation speed detection device, 20...Small groove, 3
0...Teeth, 40...Rotor, 50...Detector, 1
00...Mizobe.
Claims (1)
だロータと、 該ロータの歯と対向し、前記歯の通過により電
気信号を出力する検出器と を備えた回転速度検出装置において、 前記ロータの歯が、外周部に上記溝部の幅より
も狭い幅の小溝を多数有することを特徴とする回
転速度検出装置。[Claims for Utility Model Registration] A rotor comprising a rotor in which a large number of teeth are arranged on the outer periphery at equal intervals across grooves, and a detector that faces the teeth of the rotor and outputs an electrical signal when the teeth pass. A rotational speed detection device according to the present invention, wherein the teeth of the rotor have a large number of small grooves each having a width narrower than the width of the groove portion on the outer circumference thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3360487U JPS63141460U (en) | 1987-03-06 | 1987-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3360487U JPS63141460U (en) | 1987-03-06 | 1987-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63141460U true JPS63141460U (en) | 1988-09-19 |
Family
ID=30841366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3360487U Pending JPS63141460U (en) | 1987-03-06 | 1987-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63141460U (en) |
-
1987
- 1987-03-06 JP JP3360487U patent/JPS63141460U/ja active Pending
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