JPS60123722U - light head - Google Patents

light head

Info

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
Application number
JP1178384U
Other languages
Japanese (ja)
Inventor
勉 松井
Original Assignee
日本電気ホームエレクトロニクス株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日本電気ホームエレクトロニクス株式会社 filed Critical 日本電気ホームエレクトロニクス株式会社
Priority to JP1178384U priority Critical patent/JPS60123722U/en
Publication of JPS60123722U publication Critical patent/JPS60123722U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] オプトベースの光学通路に沿って配設された凹状溝と、
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.
JP1178384U 1984-01-31 1984-01-31 light head Pending JPS60123722U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61193415U (en) * 1985-05-24 1986-12-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61193415U (en) * 1985-05-24 1986-12-02

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