JPH01152314U - - Google Patents

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Publication number
JPH01152314U
JPH01152314U JP4435488U JP4435488U JPH01152314U JP H01152314 U JPH01152314 U JP H01152314U JP 4435488 U JP4435488 U JP 4435488U JP 4435488 U JP4435488 U JP 4435488U JP H01152314 U JPH01152314 U JP H01152314U
Authority
JP
Japan
Prior art keywords
feeder
stepping motor
controlling
lens
adjustment
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
JP4435488U
Other languages
English (en)
Other versions
JPH0641206Y2 (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 JP1988044354U priority Critical patent/JPH0641206Y2/ja
Publication of JPH01152314U publication Critical patent/JPH01152314U/ja
Application granted granted Critical
Publication of JPH0641206Y2 publication Critical patent/JPH0641206Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Lens Barrels (AREA)

Description

【図面の簡単な説明】
第1図及び第2図は本考案の一実施例を示すも
のであつて、第1図はストツパーピンに対する繰
り出しカムの位置関係を示す平面図、第2図はレ
ンズを初期位置に戻す場合のフローチヤート、第
3図は従来のレンズ繰り出し機構の平面図である
。 M…ステツピングモータ、4…繰り出しカム、
5,5′…ストツパーピン。

Claims (1)

  1. 【実用新案登録請求の範囲】 レンズ繰り出し部材と、該繰り出し部材とギヤ
    連結されたステツピングモータと、前記繰り出し
    部材の原点位置から少なくとも1ステツプ離れた
    位置に配置されたストツパー部材とから成るレン
    ズ繰り出し機構であつて、 焦点調節時に前記繰り出し部材を調整位置に位
    置せしめるように前記ステツピングモータを制御
    する第一手段と、調整位置にある前記繰り出し部
    材を原点位置に位置せしめるように前記ステツピ
    ングモータを制御する第二手段と、 を備えたことを特徴とするレンズ繰り出し機構
JP1988044354U 1988-04-01 1988-04-01 レンズ繰り出し機構 Expired - Lifetime JPH0641206Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988044354U JPH0641206Y2 (ja) 1988-04-01 1988-04-01 レンズ繰り出し機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988044354U JPH0641206Y2 (ja) 1988-04-01 1988-04-01 レンズ繰り出し機構

Publications (2)

Publication Number Publication Date
JPH01152314U true JPH01152314U (ja) 1989-10-20
JPH0641206Y2 JPH0641206Y2 (ja) 1994-10-26

Family

ID=31270715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988044354U Expired - Lifetime JPH0641206Y2 (ja) 1988-04-01 1988-04-01 レンズ繰り出し機構

Country Status (1)

Country Link
JP (1) JPH0641206Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01260411A (ja) * 1988-04-11 1989-10-17 Nikon Corp カメラの撮影動作部材制御装置
JPH0329933A (ja) * 1989-06-28 1991-02-07 Seikosha Co Ltd カメラの自動焦点調節装置
JPH0342643A (ja) * 1989-07-10 1991-02-22 Seikosha Co Ltd カメラの自動焦点調節装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57150845U (ja) * 1981-03-19 1982-09-21
JPS60195530A (ja) * 1984-03-19 1985-10-04 Canon Inc 歩進式鏡筒駆動装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57150845U (ja) * 1981-03-19 1982-09-21
JPS60195530A (ja) * 1984-03-19 1985-10-04 Canon Inc 歩進式鏡筒駆動装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01260411A (ja) * 1988-04-11 1989-10-17 Nikon Corp カメラの撮影動作部材制御装置
JPH0329933A (ja) * 1989-06-28 1991-02-07 Seikosha Co Ltd カメラの自動焦点調節装置
JPH0342643A (ja) * 1989-07-10 1991-02-22 Seikosha Co Ltd カメラの自動焦点調節装置

Also Published As

Publication number Publication date
JPH0641206Y2 (ja) 1994-10-26

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