JPS61132809U - - Google Patents

Info

Publication number
JPS61132809U
JPS61132809U JP1735885U JP1735885U JPS61132809U JP S61132809 U JPS61132809 U JP S61132809U JP 1735885 U JP1735885 U JP 1735885U JP 1735885 U JP1735885 U JP 1735885U JP S61132809 U JPS61132809 U JP S61132809U
Authority
JP
Japan
Prior art keywords
lens frame
barrel
cam
motor
frame
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.)
Granted
Application number
JP1735885U
Other languages
English (en)
Other versions
JPH046004Y2 (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 JP1985017358U priority Critical patent/JPH046004Y2/ja
Publication of JPS61132809U publication Critical patent/JPS61132809U/ja
Application granted granted Critical
Publication of JPH046004Y2 publication Critical patent/JPH046004Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Lens Barrels (AREA)

Description

【図面の簡単な説明】
第１図は本願考案の一実施例を模式的に表わし
た側面図、第２図はこの一実施例の内部機構の斜
視図である。 １…第１のレンズ枠体、３…第２のレンズ枠体
、４…第１のカム筒、４ａ…螺線状溝、８…支持
体、１２…モータ、１５…第２のカム筒、１５ａ
，１５ｂ…カム溝。

Claims (1)

  1. 【実用新案登録請求の範囲】 フオーカシング時に移動する第１のレンズ枠体
    と、ズーミング時第１のレンズ枠体との間隔を変
    化させる第２のレンズ枠体と、少なくともフオー
    カシング用のモータとを有するズームレンズ鏡筒
    において、 第１のレンズ枠体に設けられたピンが嵌入する
    螺線状溝を有しフオーカシング時モータにより回
    動される第１のカム筒を、上記第１、第２のレン
    ズ枠体の側方に光軸方向に移動可能な支持体によ
    り回動自在に支持するとともに、上記第２のレン
    ズ枠体に設けられたピンが嵌入するカム溝と、上
    記支持体に設けられたピンが嵌入するカム溝とを
    並設しズーミング時回動される第２のカム筒を上
    記第１のカム筒と隣接して設けたことを特徴とす
    るモータ駆動ズームレンズ鏡筒。
JP1985017358U 1985-02-08 1985-02-08 Expired JPH046004Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985017358U JPH046004Y2 (ja) 1985-02-08 1985-02-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985017358U JPH046004Y2 (ja) 1985-02-08 1985-02-08

Publications (2)

Publication Number Publication Date
JPS61132809U true JPS61132809U (ja) 1986-08-19
JPH046004Y2 JPH046004Y2 (ja) 1992-02-19

Family

ID=30504988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985017358U Expired JPH046004Y2 (ja) 1985-02-08 1985-02-08

Country Status (1)

Country Link
JP (1) JPH046004Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6431109A (en) * 1987-07-27 1989-02-01 Olympus Optical Co Lens barrel
JPH0271210A (ja) * 1988-09-06 1990-03-09 Fuji Photo Film Co Ltd ズームレンズの駆動機構
JPH04102811A (ja) * 1990-08-22 1992-04-03 Fuji Photo Film Co Ltd ズームレンズ鏡胴

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4824729U (ja) * 1971-07-28 1973-03-23
JPS6012524A (ja) * 1983-07-02 1985-01-22 Fuji Photo Optical Co Ltd ズ−ムレンズ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4824729U (ja) * 1971-07-28 1973-03-23
JPS6012524A (ja) * 1983-07-02 1985-01-22 Fuji Photo Optical Co Ltd ズ−ムレンズ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6431109A (en) * 1987-07-27 1989-02-01 Olympus Optical Co Lens barrel
JPH0271210A (ja) * 1988-09-06 1990-03-09 Fuji Photo Film Co Ltd ズームレンズの駆動機構
JPH04102811A (ja) * 1990-08-22 1992-04-03 Fuji Photo Film Co Ltd ズームレンズ鏡胴

Also Published As

Publication number Publication date
JPH046004Y2 (ja) 1992-02-19

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