JPH01181119U - - Google Patents

Info

Publication number
JPH01181119U
JPH01181119U JP7764788U JP7764788U JPH01181119U JP H01181119 U JPH01181119 U JP H01181119U JP 7764788 U JP7764788 U JP 7764788U JP 7764788 U JP7764788 U JP 7764788U JP H01181119 U JPH01181119 U JP H01181119U
Authority
JP
Japan
Prior art keywords
holder
optical
screwed
base
axis direction
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
JP7764788U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP7764788U priority Critical patent/JPH01181119U/ja
Publication of JPH01181119U publication Critical patent/JPH01181119U/ja
Pending legal-status Critical Current

Links

Description

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

第１図〜第３図は本考案の一実施例を示すもの
で、第１図は要部斜視図、第２図は上面図、第３
図は第２図のＡ―Ａ′断面図である。 １…基盤、２…透孔（支持手段）、３，４…ネ
ジ孔、６，７…調整ネジ、６ａ，７ａ…テーパ部
、９…レンズホルダー（ホルダー）。 Figures 1 to 3 show an embodiment of the present invention, with Figure 1 being a perspective view of the main parts, Figure 2 being a top view, and Figure 3 being a top view.
The figure is a sectional view taken along the line AA' in FIG. DESCRIPTION OF SYMBOLS 1... Base, 2... Through hole (supporting means), 3, 4... Screw hole, 6, 7... Adjustment screw, 6a, 7a... Taper part, 9... Lens holder (holder).

補正 昭６３．９．６ 図面の簡単な説明を次のように補正する。 明細書第８頁第９行目に記載の「図は第…であ
る。」の後に下記の文を補充する。 「第４図は従来例を示す要部断面図である。」Amendment September 6, 1983 The brief description of the drawing is amended as follows. The following sentence is added after "The figure is..." stated on page 8, line 9 of the specification. ``Figure 4 is a sectional view of the main part showing a conventional example.''

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 半導体レーザから出射されたビームをデイスク
及び光検出器に導く光学系を有する光ピツクアツ
プ装置において、光学部品を保持するホルダーと
、基盤に配され、前記ホルダーを光軸方向に変位
可能に支持する支持手段と、前記基盤に形成され
、前記光軸方向に少なくとも２個配されたネジ孔
と、該ネジ孔に螺合されると共に先端部にテーパ
部が形成され、前記螺合時に前記支持手段に支持
された前記ホルダーの両端に前記テーパ部が当接
する調整ネジとを有することを特徴とする光ピツ
クアツプ装置。 An optical pickup device having an optical system that guides a beam emitted from a semiconductor laser to a disk and a photodetector, comprising: a holder that holds optical components; and a support that is disposed on a base and supports the holder so as to be movable in the optical axis direction. means, at least two screw holes formed in the base and arranged in the optical axis direction, screwed into the screw holes and having a tapered portion formed at the tip, and when screwed into the support means; An optical pickup device comprising: adjustment screws with which the tapered portions come into contact with both ends of the supported holder.
JP7764788U 1988-06-10 1988-06-10 Pending JPH01181119U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7764788U JPH01181119U (en) 1988-06-10 1988-06-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7764788U JPH01181119U (en) 1988-06-10 1988-06-10

Publications (1)

Publication Number Publication Date
JPH01181119U true JPH01181119U (en) 1989-12-27

Family

ID=31302620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7764788U Pending JPH01181119U (en) 1988-06-10 1988-06-10

Country Status (1)

Country Link
JP (1) JPH01181119U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0584914U (en) * 1992-04-17 1993-11-16 旭光学工業株式会社 Brush position adjustment device for zoom lens barrel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0584914U (en) * 1992-04-17 1993-11-16 旭光学工業株式会社 Brush position adjustment device for zoom lens barrel

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