JPS63105920U - - Google Patents
Info
- Publication number
- JPS63105920U JPS63105920U JP20127686U JP20127686U JPS63105920U JP S63105920 U JPS63105920 U JP S63105920U JP 20127686 U JP20127686 U JP 20127686U JP 20127686 U JP20127686 U JP 20127686U JP S63105920 U JPS63105920 U JP S63105920U
- Authority
- JP
- Japan
- Prior art keywords
- laser diode
- holder
- optical disk
- attached
- optical pickup
- 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
- 230000003287 optical effect Effects 0.000 claims 5
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Head (AREA)
Description
第１図は本考案の一実施例を示す正面図、第２
図はそのＡ―Ａ′断面図、第３図はそのＢ―Ｂ′
断面図、第４図は本考案の他の実施例を示す正面
図、第５図はそのＡ―Ａ′断面図、第６図はその
Ｂ―Ｂ′断面図、第７図は従来のレーザーダイオ
ード取付方法を示す正面図、第８図はそのＡ―Ａ
′断面図、第９図は他の従来のレーザーダイオー
ド取付方法を示す断面図である。
１……レーザーダイオード、７ａ，７ｂ，７ｃ
……角度調整用ネジ、８ａ，８ｂ，８ｃ……バネ
、９……レーザーチツプ、１０，１００，１１，
１１０……当接面、２，２０……シヤーシ、６，
６０……ホルダー。
Figure 1 is a front view showing one embodiment of the present invention;
The figure is a sectional view taken along line A-A', and Figure 3 is a cross-sectional view taken along line B-B'.
4 is a front view showing another embodiment of the present invention, FIG. 5 is a sectional view along line AA', FIG. 6 is a sectional view along line B-B', and FIG. 7 is a front view showing another embodiment of the present invention. A front view showing how to install the diode, Figure 8 is A-A.
9 is a sectional view showing another conventional laser diode mounting method. 1... Laser diode, 7a, 7b, 7c
...Angle adjustment screw, 8a, 8b, 8c... Spring, 9... Laser chip, 10, 100, 11,
110... Contact surface, 2, 20... Chassis, 6,
60...Holder.
Claims (1)
くは光デイスク上に情報を記録する為に前記光デ
イスク上にスポツトを発生させる為の光源として
レーザーダイオードを用いる光学式ピツクアツプ
において、レーザーダイオードが取付けられるホ
ルダーの一面には角度調整用ネジ穴が複数個設け
られ、前記ホルダーの他方の面には取付けられる
前記レーザーダイオードのレーザーチツプを中心
とした円形を成しており、前記ホルダーはバネを
介して角度調整用ネジによつてシヤーシに取付け
られる事を特徴とする光学式ピツクアツプにおけ
るレーザーダイオード取付機構。 A holder to which a laser diode is attached in an optical pickup that uses a laser diode as a light source to generate a spot on an optical disk in order to read information written on the optical disk or record information on the optical disk. One side of the holder is provided with a plurality of screw holes for adjusting the angle, and the other side of the holder has a circular shape centered around the laser chip of the laser diode to be attached. A laser diode mounting mechanism in an optical pickup, characterized in that it is mounted to a chassis with an adjustment screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20127686U JPS63105920U (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20127686U JPS63105920U (en) | 1986-12-26 | 1986-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63105920U true JPS63105920U (en) | 1988-07-08 |
Family
ID=31164576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20127686U Pending JPS63105920U (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63105920U (en) |
-
1986
- 1986-12-26 JP JP20127686U patent/JPS63105920U/ja active Pending
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