JPH0458813U - - Google Patents
Info
- Publication number
- JPH0458813U JPH0458813U JP9837690U JP9837690U JPH0458813U JP H0458813 U JPH0458813 U JP H0458813U JP 9837690 U JP9837690 U JP 9837690U JP 9837690 U JP9837690 U JP 9837690U JP H0458813 U JPH0458813 U JP H0458813U
- Authority
- JP
- Japan
- Prior art keywords
- disc
- detection means
- predetermined position
- detecting
- mounting
- 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 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Feeding And Guiding Record Carriers (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図はその動作を説明するフローチヤート図で
ある。
１……制御装置、２……デイスク収納／装着駆
動回路、３……デイスク収納／装着機構、４……
サーボ回路、５……ピツクアツプユニツト、６…
…リミツトスイツチ、７……装着検出器、８……
操作回路、９……ターンテーブル。
FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is a flowchart explaining the operation. 1... Control device, 2... Disk storage/mounting drive circuit, 3... Disk storage/mounting mechanism, 4...
Servo circuit, 5...Pickup unit, 6...
...Limit switch, 7... Attachment detector, 8...
Operation circuit, 9...turntable.
Claims (1)
て再生するデイスクプレーヤにおいて、 デイスクを収納装着駆動する駆動手段と、 該駆動手段稼働中にピツクアツプを内周方向に
移動させる移動手段と、 前記駆動手段により駆動されたデイスクが所定
位置に装着されたことを検出する装着検出手段と
、 前記移動手段により移動されたピツクアツプが
所定位置に来たことを検出する位置検出手段と、 前記装着検出手段と位置検出手段との出力によ
りフオーカス動作を行うフオーカス動作手段と、 を備えたことを特徴とするデイスクプレーヤ。[Scope of Utility Model Registration Claim] In a disc player that loads a disc, attaches it to a predetermined position, and plays the disc, a drive means for storing and mounting the disc, and a movement for moving a pick-up in the inner circumferential direction while the drive means is in operation. mounting detection means for detecting that the disk driven by the driving means is mounted at a predetermined position; position detection means for detecting that the pickup moved by the moving means has come to a predetermined position; A disc player comprising: focus operation means for performing a focus operation based on the outputs of the attachment detection means and the position detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9837690U JPH0458813U (en) | 1990-09-19 | 1990-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9837690U JPH0458813U (en) | 1990-09-19 | 1990-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0458813U true JPH0458813U (en) | 1992-05-20 |
Family
ID=31839511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9837690U Pending JPH0458813U (en) | 1990-09-19 | 1990-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0458813U (en) |
-
1990
- 1990-09-19 JP JP9837690U patent/JPH0458813U/ja active Pending