JPH0175367U - - Google Patents
Info
- Publication number
- JPH0175367U JPH0175367U JP1987170445U JP17044587U JPH0175367U JP H0175367 U JPH0175367 U JP H0175367U JP 1987170445 U JP1987170445 U JP 1987170445U JP 17044587 U JP17044587 U JP 17044587U JP H0175367 U JPH0175367 U JP H0175367U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- substrate
- pick
- rail
- annular
- 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
- 239000000758 substrate Substances 0.000 claims 4
- 239000000696 magnetic material Substances 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Description
第１図は本考案の一実施例に係るコンパクトデ
イスクプレーヤの要部の概略平面図、第２図はそ
の縦断概略側面図、第３図はそのピツクアツプ部
の斜視図、第４図はその基板の平面図、第５図は
デイスクの記録トラツクのパターン図、第６図は
記憶素子内の信号蓄積パターン図である。
図中、４…デイスク、９…基板、１１…直線レ
ール、７…環状レール、１２…第１トラツキング
コイル、１３…ピツクアツプ、１４…第２トラツ
キングコイル、１５…記憶手段、１６…信号処理
装置。
Fig. 1 is a schematic plan view of the main parts of a compact disc player according to an embodiment of the present invention, Fig. 2 is a schematic vertical side view thereof, Fig. 3 is a perspective view of its pickup section, and Fig. 4 is its board. FIG. 5 is a diagram of the recording track pattern of the disk, and FIG. 6 is a diagram of the signal accumulation pattern in the storage element. In the figure, 4...disk, 9...board, 11...straight rail, 7...annular rail, 12...first tracking coil, 13...pickup, 14...second tracking coil, 15...storage means, 16...signal processing Device.
Claims (1)
れた基板と、該基板に固定され、デイスクの直径
方向に延びる磁性体からなる直線レールと、該デ
イスクと同心状に配置される環状の磁性体からな
る環状レールと、上記直線レールまたは基板に固
定され、かつ、環状レールに沿つて移動する第１
トラツキングコイルと、上記直線レールに沿つて
移動する第２トラツキングコイル及びこれに連動
するピツクアツプを設ける一方、ピツクアツプに
より検出された信号を記憶する記憶手段と、ピツ
クアツプにより検出された信号あるいは前記記憶
手段に記憶された信号を読み込んで処理する信号
処理装置とを上記基板に設けたことを特徴とする
、デイスク静止型光学式デイスクプレーヤ。 A substrate rotatably provided around the central axis of the disk, a linear rail made of a magnetic material fixed to the substrate and extending in the diametrical direction of the disk, and an annular magnetic material arranged concentrically with the disk. a first annular rail fixed to the linear rail or the substrate and movable along the annular rail;
A tracking coil, a second tracking coil that moves along the linear rail, and a pick-up linked thereto are provided, and a storage means for storing a signal detected by the pick-up, and a signal detected by the pick-up or the memory. A stationary disk type optical disk player, characterized in that a signal processing device for reading and processing signals stored in the means is provided on the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170445U JPH0175367U (en) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170445U JPH0175367U (en) | 1987-11-06 | 1987-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0175367U true JPH0175367U (en) | 1989-05-22 |
Family
ID=31461395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987170445U Pending JPH0175367U (en) | 1987-11-06 | 1987-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0175367U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60239934A (en) * | 1984-05-15 | 1985-11-28 | Toshiba Corp | Disc memory device |
-
1987
- 1987-11-06 JP JP1987170445U patent/JPH0175367U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60239934A (en) * | 1984-05-15 | 1985-11-28 | Toshiba Corp | Disc memory device |
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