JPS59112366U - Disc-shaped information recording medium reproducing device - Google Patents
Disc-shaped information recording medium reproducing deviceInfo
- Publication number
- JPS59112366U JPS59112366U JP612783U JP612783U JPS59112366U JP S59112366 U JPS59112366 U JP S59112366U JP 612783 U JP612783 U JP 612783U JP 612783 U JP612783 U JP 612783U JP S59112366 U JPS59112366 U JP S59112366U
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- information recording
- disc
- reproducing device
- shaped information
- 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.)
- Granted
Links
Landscapes
- Moving Of The Head To Find And Align With The Track (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案装置の一実施例の概略ブロック系統図、
第２図は再生針のディスクに対する傾きを説明するため
の図、第３図は第１図中キャリッジの変位動作を説明す
るための図、第４図は本考案装置における動作を説明す
るためのフローチャートである。
１・・・円盤状情報記録媒体（ディスク）、２・・・再
生針、２ａ・・・トラッキングコイル、４・・・駆動制
御回路、５・・・キャリッジ駆動回路、ｉ・・・再生針
移送体（キャリッジ）、８・・・キー人力信号入力端子
、９・・・装置動作制御回路、１０・・・キックパルス
発生器。FIG. 1 is a schematic block system diagram of an embodiment of the device of the present invention;
Fig. 2 is a diagram for explaining the inclination of the reproducing needle with respect to the disk, Fig. 3 is a diagram for explaining the displacement operation of the carriage in Fig. 1, and Fig. 4 is a diagram for explaining the operation in the device of the present invention. It is a flowchart. DESCRIPTION OF SYMBOLS 1... Disc-shaped information recording medium (disc), 2... Playback needle, 2a... Tracking coil, 4... Drive control circuit, 5... Carriage drive circuit, i... Playback needle transfer body (carriage), 8... key human power signal input terminal, 9... device operation control circuit, 10... kick pulse generator.
Claims (1)
ングエラー信号を供給されて該再生素子を取付けられた
再生素子移送体を円盤状情報記録媒体の径方向に移送す
る駆動回路と、指定された倍速度に応じて、該トラッキ
ングエラー信号を該駆動回路に所定時間供給、所定時間
非供給にするモードと、該トラッキングエラー信号を該
駆動回路に常時供給するモードとを切換え制御する制御
回路とを設けてなる円盤状情報記録媒体再生装置。(1) A drive circuit that is supplied with a tracking error signal for tracking control of the reproducing element and transports the reproducing element transport body to which the reproducing element is attached in the radial direction of the disk-shaped information recording medium, and and a control circuit that controls switching between a mode in which the tracking error signal is supplied to the drive circuit for a predetermined time and a mode in which it is not supplied for a predetermined time, and a mode in which the tracking error signal is constantly supplied to the drive circuit. Information recording medium reproducing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP612783U JPS59112366U (en) | 1983-01-20 | 1983-01-20 | Disc-shaped information recording medium reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP612783U JPS59112366U (en) | 1983-01-20 | 1983-01-20 | Disc-shaped information recording medium reproducing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59112366U true JPS59112366U (en) | 1984-07-28 |
| JPH0337189Y2 JPH0337189Y2 (en) | 1991-08-06 |
Family
ID=30137691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP612783U Granted JPS59112366U (en) | 1983-01-20 | 1983-01-20 | Disc-shaped information recording medium reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59112366U (en) |
-
1983
- 1983-01-20 JP JP612783U patent/JPS59112366U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0337189Y2 (en) | 1991-08-06 |
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