JPS60123722U - light head - Google Patents
light headInfo
- Publication number
- JPS60123722U JPS60123722U JP1178384U JP1178384U JPS60123722U JP S60123722 U JPS60123722 U JP S60123722U JP 1178384 U JP1178384 U JP 1178384U JP 1178384 U JP1178384 U JP 1178384U JP S60123722 U JPS60123722 U JP S60123722U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- optical component
- concave groove
- optical
- circumferential surface
- 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
- Mounting And Adjusting Of Optical Elements (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (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図は光ピックアップの光学系の一例を示す斜視図、
第2図乃至第5図は侠来の光ピツクアツプの光学部品の
オプトベースへの支持構造を示す図で、第2図及び第3
図は回折格子の支持構造の斜視図及゛び側面図、第4図
及び第5図はコリメータレンズの支持構造の断面図とそ
の側面図、第6図及び第7図は本考案め前提となる光ピ
′ンクアップ9光学部品取付構造の斜視図及びその側面
図、第8図61本考案の光ピックアップの光学部品取付
構造の側面図で第7図に対応した図面である。
17・・・オブトベース、18・・・凹状溝,2レ・・
光学.部品、24・・・−弾性片、25・・・ギヤ溝、
26・・・ウオ×ギャジヤフト。FIG. 1 is a perspective view showing an example of an optical system of an optical pickup;
Figures 2 to 5 are diagrams showing the support structure of the optical components of Kyorai's optical pickup to the opto base.
The figures are a perspective view and a side view of the support structure for the diffraction grating, Figures 4 and 5 are cross-sectional views and side views of the support structure for the collimator lens, and Figures 6 and 7 are based on the premise of this invention. FIG. 8 is a side view of the optical component mounting structure of the optical pickup of the present invention, which corresponds to FIG. 7; 17... Obto base, 18... Concave groove, 2 rays...
Optics. Parts, 24...-Elastic piece, 25... Gear groove,
26...Woo x Gaja Yaft.
Claims (1)
こめ凹状溝に装着され、周面が円筒状に形成された光学
部品と、前記光学部品を凹状溝の側壁と底面に弾接する
弾性片とを具備し、前記光学部品の円筒周面にギヤ溝を
形成すると共にこの.ギヤ溝に前記回状溝を貫通して配
設されたウオ公゛ギャシャフトを係合させたことを特徴
と子る光へッド。a concave groove disposed along the optical path of the optobase;
The optical component is mounted in the concave groove and has a cylindrical circumferential surface, and an elastic piece that brings the optical component into elastic contact with the side wall and bottom of the concave groove, and a gear groove is provided on the cylindrical circumferential surface of the optical component. In addition to forming this. 1. An optical head characterized in that a gear groove is engaged with a water public gear shaft that is disposed passing through the circular groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1178384U JPS60123722U (en) | 1984-01-31 | 1984-01-31 | light head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1178384U JPS60123722U (en) | 1984-01-31 | 1984-01-31 | light head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60123722U true JPS60123722U (en) | 1985-08-21 |
Family
ID=30494225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1178384U Pending JPS60123722U (en) | 1984-01-31 | 1984-01-31 | light head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60123722U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61193415U (en) * | 1985-05-24 | 1986-12-02 |
-
1984
- 1984-01-31 JP JP1178384U patent/JPS60123722U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61193415U (en) * | 1985-05-24 | 1986-12-02 |
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