JPH0371448U - - Google Patents
Info
- Publication number
- JPH0371448U JPH0371448U JP13108889U JP13108889U JPH0371448U JP H0371448 U JPH0371448 U JP H0371448U JP 13108889 U JP13108889 U JP 13108889U JP 13108889 U JP13108889 U JP 13108889U JP H0371448 U JPH0371448 U JP H0371448U
- Authority
- JP
- Japan
- Prior art keywords
- disc
- driver
- switching
- detecting
- utility
- 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
Landscapes
- Rotational Drive Of Disk (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図は動作を説明するためのフローチヤート図
である。
１……制御装置、２……デイスクサイズ判別装
置、３……フラグレジスタ、４……タイマ、５…
…デイスクサイズ検出装置、６……入力装置、７
……表示装置、８……デイスクローデイングイジ
エクト機構、１０……サーボ制御装置、１１……
ドライバ、１２……デイスク回転用スピンドルモ
ータ、１３……スレツドモータ、１４……トラツ
キングコイル、１５……フオーカスコイル、１６
……ドライバ、１７……ドライバ、１８……ドラ
イバ、２０……ピツクアツプ部、２１……ＲＦア
ンプ、２２……信号処理回路、２３……ＲＡＭ、
２４……Ｄ／Ａ変換器、２５……デイエンフアシ
ス回路。
FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is a flowchart for explaining the operation. 1...Control device, 2...Disk size determination device, 3...Flag register, 4...Timer, 5...
...Disk size detection device, 6...Input device, 7
... Display device, 8 ... Disc loading eject mechanism, 10 ... Servo control device, 11 ...
Driver, 12... Spindle motor for disk rotation, 13... Thread motor, 14... Tracking coil, 15... Focus coil, 16
... Driver, 17 ... Driver, 18 ... Driver, 20 ... Pickup section, 21 ... RF amplifier, 22 ... Signal processing circuit, 23 ... RAM,
24...D/A converter, 25...De-emphasis circuit.
Claims (1)
てデイスク回転用モータの起動時間を切り換える
手段と、 を有することを特徴とするデイスクプレーヤ。[Claims for Utility Model Registration] A disc player comprising: means for detecting a disc size; and means for switching a start time of a disc rotation motor according to the disc size detected by the means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13108889U JPH0371448U (en) | 1989-11-13 | 1989-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13108889U JPH0371448U (en) | 1989-11-13 | 1989-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0371448U true JPH0371448U (en) | 1991-07-19 |
Family
ID=31678615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13108889U Pending JPH0371448U (en) | 1989-11-13 | 1989-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0371448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009150578A (en) * | 2007-12-19 | 2009-07-09 | Sanyo Electric Co Ltd | Blow-out unit and air conditioning system using the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0254471A (en) * | 1988-08-18 | 1990-02-23 | Alpine Electron Inc | Cd player |
-
1989
- 1989-11-13 JP JP13108889U patent/JPH0371448U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0254471A (en) * | 1988-08-18 | 1990-02-23 | Alpine Electron Inc | Cd player |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009150578A (en) * | 2007-12-19 | 2009-07-09 | Sanyo Electric Co Ltd | Blow-out unit and air conditioning system using the same |