JPS62158624U - - Google Patents
Info
- Publication number
- JPS62158624U JPS62158624U JP4380886U JP4380886U JPS62158624U JP S62158624 U JPS62158624 U JP S62158624U JP 4380886 U JP4380886 U JP 4380886U JP 4380886 U JP4380886 U JP 4380886U JP S62158624 U JPS62158624 U JP S62158624U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting element
- optical elements
- optical
- holding member
- 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 4
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の第１実施例としてのピツクア
ツプ装置の要部を示す図、第２図ないし第４図は
本考案の第２実施例、第３実施例及び第４実施例
としてのピツクアツプ装置の各要部を示す図、第
５図ないし第８図は既に開発されているピツクア
ツプ装置を説明するための図である。
主要部分の符号の説明、３２……ピツクアツプ
ボデイ、３３……レーザダイオード、３４……グ
レイテイング。
FIG. 1 is a diagram showing the main parts of a pickup device as a first embodiment of the present invention, and FIGS. 2 to 4 show pickup devices as second, third, and fourth embodiments of the present invention. Figures 5 to 8 showing the main parts of the device are diagrams for explaining a pickup device that has already been developed. Explanation of symbols of main parts, 32...Pickup body, 33...Laser diode, 34...Grating.
Claims (1)
子を前記発光素子の光軸を中心として回転可能に
保持する保持部材とを含め、前記複数の光学素子
のうち１つが前記発光素子に取り付けられている
ことを特徴とする光学式情報記録再生装置におけ
るピツクアツプ装置。 One of the plurality of optical elements is attached to the light emitting element, including a plurality of optical elements including a light emitting element, and a holding member that rotatably holds the light emitting element around an optical axis of the light emitting element. 1. A pickup device in an optical information recording and reproducing device, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4380886U JPS62158624U (en) | 1986-03-24 | 1986-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4380886U JPS62158624U (en) | 1986-03-24 | 1986-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62158624U true JPS62158624U (en) | 1987-10-08 |
Family
ID=30861018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4380886U Pending JPS62158624U (en) | 1986-03-24 | 1986-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62158624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0250824U (en) * | 1988-10-03 | 1990-04-10 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029943A (en) * | 1983-07-28 | 1985-02-15 | Sharp Corp | Optical pickup device |
| JPS613713B2 (en) * | 1979-09-10 | 1986-02-04 | Sumitomo Heavy Industries |
-
1986
- 1986-03-24 JP JP4380886U patent/JPS62158624U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS613713B2 (en) * | 1979-09-10 | 1986-02-04 | Sumitomo Heavy Industries | |
| JPS6029943A (en) * | 1983-07-28 | 1985-02-15 | Sharp Corp | Optical pickup device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0250824U (en) * | 1988-10-03 | 1990-04-10 |
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