JPS6028479U - capstan motor - Google Patents
capstan motorInfo
- Publication number
- JPS6028479U JPS6028479U JP12065483U JP12065483U JPS6028479U JP S6028479 U JPS6028479 U JP S6028479U JP 12065483 U JP12065483 U JP 12065483U JP 12065483 U JP12065483 U JP 12065483U JP S6028479 U JPS6028479 U JP S6028479U
- Authority
- JP
- Japan
- Prior art keywords
- gear part
- external gear
- capstan motor
- internal gear
- magnetic path
- 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
- Brushless Motors (AREA)
- Permanent Magnet Type Synchronous Machine (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ａｔ ｂは従来のキャプスタンモータの構成を示
す一部断面図を含む側面図、第２図は第１＝＝二霞七塁
−−〒〒−ｍ〒＝ｒ二
す一部断面図を含む側面図、第４図は第３図ａのＢ部を
拡大した断面図である。 −
、３…・・・キャプスタンシャフト、９・・・・・・外
部ギヤ部、１０・・・・・・内部ギヤ部、１１・・・・
・・マグネット、１２・・・・・・ヨーク、１３・・・
・・・コイル。。Figure 1 at b is a side view including a partial cross section showing the configuration of a conventional capstan motor, and Figure 2 is a partial cross section of Figure 1 FIG. 4 is an enlarged sectional view of section B in FIG. 3a. -, 3... Capstan shaft, 9... External gear part, 10... Internal gear part, 11...
...Magnet, 12...Yoke, 13...
···coil. .
Claims (1)
部と、該外部ギヤ部に対向して固定されたマグネットの
両傍に設けられた内部ギヤ部およびヨークとにより磁路
を形成し、キャプスタンシャフトの回転に伴ない該外部
ギ゛ヤ部が回転されることにより、該内部ギヤ部と該外
部ギヤ蔀とが交−差する毎に磁路の磁気抵抗変化を検出
するバリアプル・レラクタンス型回転速度検出器が備え
られ−たキャプスタンモータにおいて、該外部ギヤ部の
内側に対向して該ヨークおよび該内部ギヤ部が配−置さ
れていることを特徴とするキャプスタンモーA magnetic path is formed by an external gear part integrally attached to the capstan shaft, an internal gear part and a yoke provided on both sides of a magnet fixed opposite to the external gear part, and the capstan shaft Barrier reluctance type rotation speed that detects changes in magnetic resistance of the magnetic path every time the internal gear part and the external gear door intersect by rotating the external gear part as the external gear rotates. A capstan motor equipped with a detector, characterized in that the yoke and the internal gear part are arranged opposite to each other inside the external gear part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12065483U JPS6028479U (en) | 1983-08-02 | 1983-08-02 | capstan motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12065483U JPS6028479U (en) | 1983-08-02 | 1983-08-02 | capstan motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6028479U true JPS6028479U (en) | 1985-02-26 |
Family
ID=30276447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12065483U Pending JPS6028479U (en) | 1983-08-02 | 1983-08-02 | capstan motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6028479U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS545518A (en) * | 1977-06-15 | 1979-01-17 | Matsushita Electric Ind Co Ltd | Motor cut |
-
1983
- 1983-08-02 JP JP12065483U patent/JPS6028479U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS545518A (en) * | 1977-06-15 | 1979-01-17 | Matsushita Electric Ind Co Ltd | Motor cut |
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