JPS6012822U - Optical recording information reproducing device - Google Patents
Optical recording information reproducing deviceInfo
- Publication number
- JPS6012822U JPS6012822U JP10169583U JP10169583U JPS6012822U JP S6012822 U JPS6012822 U JP S6012822U JP 10169583 U JP10169583 U JP 10169583U JP 10169583 U JP10169583 U JP 10169583U JP S6012822 U JPS6012822 U JP S6012822U
- Authority
- JP
- Japan
- Prior art keywords
- reproducing device
- information reproducing
- recording information
- guide tube
- optical recording
- 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
Landscapes
- Lens Barrels (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Head (AREA)
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図は本考案の実施例を示す一部断面正面図、第２図
は同上正面断面図、第３図は同上実施例に用いられてい
る検出器ホルダの平面図、第４図は第３図中の線ＴＶ−
ＴＶに沿う断面図、第５図は上記実施例の要部の正面断
面図、第６図は同じく要部の分解斜面図である。
４・・・ガイド筒、４Ｃ・・・透孔、５・・・光源、６
・・・ビームスプリッタ、９・・・検出器ホルダ、９Ｃ
・・・腕、９ｄ・・・検出器取付部、９ｇ・・・スリッ
ト、１０・・・光検出器、１１・・・基板、１２・・・
締付ねじ、１４・・・対物レンズ鏡筒。Fig. 1 is a partially sectional front view showing an embodiment of the present invention, Fig. 2 is a front sectional view of the same, Fig. 3 is a plan view of a detector holder used in the above embodiment, and Fig. 4 is a front view of the same. Line TV- in Figure 3
A sectional view along the TV, FIG. 5 is a front sectional view of the main part of the above embodiment, and FIG. 6 is an exploded perspective view of the main part. 4...Guide tube, 4C...Through hole, 5...Light source, 6
...beam splitter, 9...detector holder, 9C
...Arm, 9d...Detector mounting part, 9g...Slit, 10...Photodetector, 11...Substrate, 12...
Tightening screw, 14...Objective lens barrel.
Claims (1)
クからの反射ビームを、ビームプリッタを介して光検出
器に導くようにした光学式記録情報再生装置であって、
上記ビームスプリッタを内蔵したガイド筒の一側に上記
ビームスプリッタからの光ビームを通過させるための透
孔を設け、上記ガイド筒への固定手段を有する検出器ホ
ルダを上記ガイド筒の外周面に沿い光軸方向に移動可能
かつ光軸の周りに回動可能に上記ガイド筒に嵌め、上記
検出器ホルタに上記光検出器を取付けてなる光学式記録
情報再生装置。An optical recording information reproducing device that focuses a light beam onto a recording disk and guides a reflected beam from the recording disk to a photodetector via a beam splitter,
A through hole for passing the light beam from the beam splitter is provided on one side of the guide tube containing the beam splitter, and a detector holder having a means for fixing to the guide tube is installed along the outer peripheral surface of the guide tube. An optical recording information reproducing device, which is fitted into the guide tube so as to be movable in the optical axis direction and rotatable around the optical axis, and the photodetector is attached to the detector holter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10169583U JPS6012822U (en) | 1983-06-30 | 1983-06-30 | Optical recording information reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10169583U JPS6012822U (en) | 1983-06-30 | 1983-06-30 | Optical recording information reproducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6012822U true JPS6012822U (en) | 1985-01-28 |
Family
ID=30240044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10169583U Pending JPS6012822U (en) | 1983-06-30 | 1983-06-30 | Optical recording information reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6012822U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61292115A (en) * | 1985-06-19 | 1986-12-22 | Matsushita Electric Ind Co Ltd | Lens body |
| JPH0387250A (en) * | 1989-06-21 | 1991-04-12 | Mitsui Toatsu Chem Inc | Roofing board |
| JPH0453909U (en) * | 1990-09-17 | 1992-05-08 |
-
1983
- 1983-06-30 JP JP10169583U patent/JPS6012822U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61292115A (en) * | 1985-06-19 | 1986-12-22 | Matsushita Electric Ind Co Ltd | Lens body |
| JPH0387250A (en) * | 1989-06-21 | 1991-04-12 | Mitsui Toatsu Chem Inc | Roofing board |
| JPH0453909U (en) * | 1990-09-17 | 1992-05-08 |
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