JPH02131711U - - Google Patents

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Publication number
JPH02131711U
JPH02131711U JP3992489U JP3992489U JPH02131711U JP H02131711 U JPH02131711 U JP H02131711U JP 3992489 U JP3992489 U JP 3992489U JP 3992489 U JP3992489 U JP 3992489U JP H02131711 U JPH02131711 U JP H02131711U
Authority
JP
Japan
Prior art keywords
lens
fitting groove
fitting
shaped cross
section
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
JP3992489U
Other languages
English (en)
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 JP3992489U priority Critical patent/JPH02131711U/ja
Publication of JPH02131711U publication Critical patent/JPH02131711U/ja
Pending legal-status Critical Current

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  • Lens Barrels (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の部分拡大断面図、
第2図は本考案の一実施例の断面図、第3図は光
学装置に用いるレンズユニツトの一般的な構成を
示す断面図、第4図及び第5図は、夫々は従来の
レンズユニツトの軸出し装置を示す断面図である
。 30:鏡枠、31,32,33:レンズ、34
,35:レンズ押えリング、36:間隔リング、
38:嵌合溝、39:嵌合突部、α:嵌合突部の
先端部分の角度α、β:嵌合溝の開き角度。

Claims (1)

  1. 【実用新案登録請求の範囲】 レンズを鏡枠内へ収納し、押え部材で位置決め
    固定するレンズユニツトにおいて、 上記レンズは上記押え部材により位置決め固定
    される部位に断面V字形状の嵌合溝を有し、上記
    押え部材は上記位置決め固定部位に上記レンズの
    嵌合溝内にはまり込む断面山形状の嵌合突部を有
    し、該嵌合突部の先端角度を上記嵌合溝の開き角
    度より大きくしたことを特徴とするレンズユニツ
    トの軸出し装置。
JP3992489U 1989-04-04 1989-04-04 Pending JPH02131711U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3992489U JPH02131711U (ja) 1989-04-04 1989-04-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3992489U JPH02131711U (ja) 1989-04-04 1989-04-04

Publications (1)

Publication Number Publication Date
JPH02131711U true JPH02131711U (ja) 1990-11-01

Family

ID=31549259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3992489U Pending JPH02131711U (ja) 1989-04-04 1989-04-04

Country Status (1)

Country Link
JP (1) JPH02131711U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002071909A (ja) * 2000-09-04 2002-03-12 Pioneer Electronic Corp レンズ及びその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002071909A (ja) * 2000-09-04 2002-03-12 Pioneer Electronic Corp レンズ及びその製造方法

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