JPS59112325U - optical pick up - Google Patents
optical pick upInfo
- Publication number
- JPS59112325U JPS59112325U JP266183U JP266183U JPS59112325U JP S59112325 U JPS59112325 U JP S59112325U JP 266183 U JP266183 U JP 266183U JP 266183 U JP266183 U JP 266183U JP S59112325 U JPS59112325 U JP S59112325U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- laser
- information
- optical pick
- transmission direction
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来技術に係る光学式ピックアップを示す平面
図、第２図はこの考案に係る光学式ピックアップの一実
施例を示す平面図である。
１・・・ディスク、２・・・スライダユニット、２ａス
ライダ、３・・・レーザ管、４． ４ａ、 ４ｂ・・・
光学系、５・・・スライドレール、６・・−駆動装置、
７・・・固定ペースユニット、７ａ・・・固定ベース、
０・・・ディスクの中心、ＯＡ・・・ディスクの半径。FIG. 1 is a plan view showing an optical pickup according to the prior art, and FIG. 2 is a plan view showing an embodiment of the optical pickup according to this invention. 1... Disc, 2... Slider unit, 2a slider, 3... Laser tube, 4. 4a, 4b...
Optical system, 5...Slide rail, 6...-Drive device,
7...Fixed pace unit, 7a...Fixed base,
0... Center of the disk, OA... Radius of the disk.
Claims (1)
固定されたレーザ管と、 該レーザ管から発信されたレーザ光を所定の伝送方向か
ら受けて前記ディスク面上に出射させる、 とと
もに、前記ディスク面から反射されたレーザ光を再び受
信して前記情報を読み取る光学系を有し、前記ディスク
の半径方向に、かつ前記伝送方向と平行に移動自在とさ
れたスライダユニットとからなることを特徴とする光学
式ピックアップ。[Claims for Utility Model Registration] A laser tube fixed at a fixed position relative to a set position of a disk on which information is recorded, and a laser beam emitted from the laser tube that receives laser light from a predetermined transmission direction to illuminate the surface of the disk. and an optical system that reads the information by receiving the laser beam reflected from the disk surface again, and is movable in the radial direction of the disk and parallel to the transmission direction. An optical pickup characterized by comprising a slider unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP266183U JPS59112325U (en) | 1983-01-14 | 1983-01-14 | optical pick up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP266183U JPS59112325U (en) | 1983-01-14 | 1983-01-14 | optical pick up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59112325U true JPS59112325U (en) | 1984-07-28 |
Family
ID=30134314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP266183U Pending JPS59112325U (en) | 1983-01-14 | 1983-01-14 | optical pick up |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59112325U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55108942A (en) * | 1979-02-13 | 1980-08-21 | Matsushita Electric Ind Co Ltd | Optical recording and reproducing device |
-
1983
- 1983-01-14 JP JP266183U patent/JPS59112325U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55108942A (en) * | 1979-02-13 | 1980-08-21 | Matsushita Electric Ind Co Ltd | Optical recording and reproducing device |
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