JPS6296625U - - Google Patents

Info

Publication number
JPS6296625U
JPS6296625U JP18925385U JP18925385U JPS6296625U JP S6296625 U JPS6296625 U JP S6296625U JP 18925385 U JP18925385 U JP 18925385U JP 18925385 U JP18925385 U JP 18925385U JP S6296625 U JPS6296625 U JP S6296625U
Authority
JP
Japan
Prior art keywords
lens barrel
drive unit
circumferential surface
steel balls
fixed lens
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
JP18925385U
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 JP18925385U priority Critical patent/JPS6296625U/ja
Publication of JPS6296625U publication Critical patent/JPS6296625U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lens Barrels (AREA)
  • Diaphragms For Cameras (AREA)

Description

【図面の簡単な説明】
第1図および第2図は本考案の第1実施例を示
しており、第1図は主要部を示す断面図、第2図
は第1図の―線断面図、第3図は本考案の第
2実施例を示す第2図と同様の断面図、第4図お
よび第5図は従来例を示しており、第4図は主要
部を示す断面図、第5図は第4図の―線断面
図である。 1…レンズ鏡筒、10…固定鏡筒、70…絞り
駆動レバー、73;73′…保持溝、80…スチ
ールボール。

Claims (1)

    【実用新案登録請求の範囲】
  1. カメラボデイ側と連動する絞り駆動部が、固定
    鏡筒の内側に、その周方向に配設された複数のス
    チールボールを介して回転可能に支持されたレン
    ズ鏡筒において、該固定鏡筒の内周面または前記
    絞り駆動部の外周面のいずれか一方に、前記各ス
    チールボールを回動可能に且つそのボール間を所
    定間隔に保持する複数の保持溝を設けて成ること
    を特徴とするレンズ鏡筒。
JP18925385U 1985-12-09 1985-12-09 Pending JPS6296625U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18925385U JPS6296625U (ja) 1985-12-09 1985-12-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18925385U JPS6296625U (ja) 1985-12-09 1985-12-09

Publications (1)

Publication Number Publication Date
JPS6296625U true JPS6296625U (ja) 1987-06-19

Family

ID=31141375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18925385U Pending JPS6296625U (ja) 1985-12-09 1985-12-09

Country Status (1)

Country Link
JP (1) JPS6296625U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01140521U (ja) * 1988-03-18 1989-09-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01140521U (ja) * 1988-03-18 1989-09-26

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