JPH03115959U - - Google Patents
Info
- Publication number
- JPH03115959U JPH03115959U JP2463690U JP2463690U JPH03115959U JP H03115959 U JPH03115959 U JP H03115959U JP 2463690 U JP2463690 U JP 2463690U JP 2463690 U JP2463690 U JP 2463690U JP H03115959 U JPH03115959 U JP H03115959U
- Authority
- JP
- Japan
- Prior art keywords
- reproducing
- recording medium
- shaped recording
- disk
- circuit
- 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 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Moving Of Head For Track Selection And Changing (AREA)
Description
第１図は、本考案によるデイスク状記録媒体再
生装置の一実施例の構成を示すブロツク図、第２
図は、本考案によるデイスク状記録媒体再生装置
の一実施例の動作を説明するフローチヤートであ
る。
１……メインピツクアツプ、２，１２……送り
モータ、３，１３……フオーカスサーボ回路、４
，１４……トラツキングサーボ回路、５，１５…
…波形整形回路、６，１６……同期信号検出回路
、７……デイスク、１１……サブピツクアツプ、
２１……システムコントローラ、２２……ＣＬＶ
サーボ回路、２３……スピンドルモータ、２４…
…トラツクジヤンプ制御回路、２５……メモリ、
２６……キー入力部、２７……信号処理回路、２
８……Ｄ／Ａコンバータ。
FIG. 1 is a block diagram showing the configuration of one embodiment of a disk-shaped recording medium reproducing apparatus according to the present invention, and FIG.
The figure is a flowchart illustrating the operation of an embodiment of the disk-shaped recording medium reproducing apparatus according to the present invention. 1... Main pick-up, 2, 12... Feed motor, 3, 13... Focus servo circuit, 4
, 14... Tracking servo circuit, 5, 15...
... Waveform shaping circuit, 6, 16 ... Synchronization signal detection circuit, 7 ... Disk, 11 ... Sub pickup,
21...System controller, 22...CLV
Servo circuit, 23... spindle motor, 24...
...Truck jump control circuit, 25...memory,
26...Key input section, 27...Signal processing circuit, 2
8...D/A converter.
Claims (1)
第１および第２の再生手段と、前記第１および第
２の再生手段の一方が再生中に他方がトラツクジ
ヤンプを完了して次のプログラムの再生準備を行
う手段とを有するデイスク状記録媒体再生装置。 first and second reproducing means for reproducing one common disc-shaped recording medium; and one of the first and second reproducing means for reproducing the other one completes track jump and reproducing the next program. 1. A disk-shaped recording medium reproducing device, comprising means for preparing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2463690U JPH03115959U (en) | 1990-03-12 | 1990-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2463690U JPH03115959U (en) | 1990-03-12 | 1990-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03115959U true JPH03115959U (en) | 1991-12-02 |
Family
ID=31527598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2463690U Pending JPH03115959U (en) | 1990-03-12 | 1990-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03115959U (en) |
-
1990
- 1990-03-12 JP JP2463690U patent/JPH03115959U/ja active Pending
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