JPS58193368U - Linear tracking arm position detection device - Google Patents
Linear tracking arm position detection deviceInfo
- Publication number
- JPS58193368U JPS58193368U JP9226182U JP9226182U JPS58193368U JP S58193368 U JPS58193368 U JP S58193368U JP 9226182 U JP9226182 U JP 9226182U JP 9226182 U JP9226182 U JP 9226182U JP S58193368 U JPS58193368 U JP S58193368U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- position detection
- tracking arm
- arm position
- linear tracking
- 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
- Moving Of Head For Track Selection And Changing (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
図は本考案の一実施例の要部構成図である。
１・・・・・・アーム駆動モータ、２ａ・・・・・・ウ
オームギア、２ｂ・・・・・・ウオームホイール、３・
・・・・・円板磁石、４・・・・・・ホール素子、７・
・・・・・カートリッジ、８． ９゜１０．１１・・・
・・・抵抗、１２・・・・・・差動増幅器、１３・・・
・・・カウンタ。The figure is a diagram showing the main parts of an embodiment of the present invention. 1... Arm drive motor, 2a... Worm gear, 2b... Worm wheel, 3...
... Disk magnet, 4 ... Hall element, 7.
... Cartridge, 8. 9゜10.11...
...Resistor, 12...Differential amplifier, 13...
···counter.
Claims (1)
れた回転運動を平行運動に変換しり；−アトラッキング
アームを駆動する手段と、前記モータの軸、もしくは減
速された回転軸に取付けられた回転体と、この回転体に
近接して置かれ、その回転量を検出する手段とを備え、
前記回転体が多極着磁された磁石であり、前記検出手段
がホール素子である事を特徴とするりニアトラツキング
アーＡ ムの位置検出装置。[Claims for Utility Model Registration] A motor, means for decelerating the rotation of the motor, and converting the decelerated rotational motion into parallel motion; - means for driving an at-tracking arm, and a shaft or deceleration of the motor; a rotating body attached to a rotating shaft, and a means placed close to the rotating body to detect the amount of rotation thereof,
A position detection device for a linear tracking arm, wherein the rotating body is a multi-pole magnetized magnet, and the detection means is a Hall element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9226182U JPS58193368U (en) | 1982-06-18 | 1982-06-18 | Linear tracking arm position detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9226182U JPS58193368U (en) | 1982-06-18 | 1982-06-18 | Linear tracking arm position detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58193368U true JPS58193368U (en) | 1983-12-22 |
Family
ID=30100431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9226182U Pending JPS58193368U (en) | 1982-06-18 | 1982-06-18 | Linear tracking arm position detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58193368U (en) |
-
1982
- 1982-06-18 JP JP9226182U patent/JPS58193368U/en active Pending
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