JPS5842005A - ズ−ムレンズ鏡胴 - Google Patents

ズ−ムレンズ鏡胴

Info

Publication number
JPS5842005A
JPS5842005A JP13982381A JP13982381A JPS5842005A JP S5842005 A JPS5842005 A JP S5842005A JP 13982381 A JP13982381 A JP 13982381A JP 13982381 A JP13982381 A JP 13982381A JP S5842005 A JPS5842005 A JP S5842005A
Authority
JP
Japan
Prior art keywords
cam
cam groove
groove
cylinder
lens barrel
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
JP13982381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6216409B2 (enExample
Inventor
Toru Horikoshi
堀越 徹
Hideo Shizume
鎮目 秀雄
Kazuhiko Futagawa
二川 和彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 by Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP13982381A priority Critical patent/JPS5842005A/ja
Publication of JPS5842005A publication Critical patent/JPS5842005A/ja
Publication of JPS6216409B2 publication Critical patent/JPS6216409B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Transmission Devices (AREA)
JP13982381A 1981-09-07 1981-09-07 ズ−ムレンズ鏡胴 Granted JPS5842005A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13982381A JPS5842005A (ja) 1981-09-07 1981-09-07 ズ−ムレンズ鏡胴

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13982381A JPS5842005A (ja) 1981-09-07 1981-09-07 ズ−ムレンズ鏡胴

Publications (2)

Publication Number Publication Date
JPS5842005A true JPS5842005A (ja) 1983-03-11
JPS6216409B2 JPS6216409B2 (enExample) 1987-04-13

Family

ID=15254297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13982381A Granted JPS5842005A (ja) 1981-09-07 1981-09-07 ズ−ムレンズ鏡胴

Country Status (1)

Country Link
JP (1) JPS5842005A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166252U (enExample) * 1984-10-05 1986-05-07
JPS6250107A (ja) * 1985-06-21 1987-03-04 Toyo Seikan Kaisha Ltd 樹脂供給装置
US5245476A (en) * 1989-03-14 1993-09-14 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens barrel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB961483A (en) * 1961-08-04 1964-06-24 Angenieux Pierre Improvements in or relating to guide means permitting the longitudinal displacement of a barrel carrying lens

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB961483A (en) * 1961-08-04 1964-06-24 Angenieux Pierre Improvements in or relating to guide means permitting the longitudinal displacement of a barrel carrying lens

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166252U (enExample) * 1984-10-05 1986-05-07
JPS6250107A (ja) * 1985-06-21 1987-03-04 Toyo Seikan Kaisha Ltd 樹脂供給装置
US5245476A (en) * 1989-03-14 1993-09-14 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens barrel

Also Published As

Publication number Publication date
JPS6216409B2 (enExample) 1987-04-13

Similar Documents

Publication Publication Date Title
US5245476A (en) Zoom lens barrel
US5221993A (en) Annular optical member
JPS6216409B2 (enExample)
JPS5921362Y2 (ja) ズ−ムレンズ鏡胴
US5191482A (en) Lens driving apparatus
JP2643284B2 (ja) レンズ移動用カム装置
US6594088B2 (en) Method for molding cam ring with convex cams, molding die assembly, and molded cam ring
JPS5810707A (ja) レンズ群移動機構を有するレンズ鏡筒
JPH03129912U (enExample)
JPH0529013U (ja) レンズ鏡筒
JP4104906B2 (ja) ガイド筒およびレンズ鏡筒ならびにプロジェクタ
US6714359B2 (en) Lens barrel and cam ring
JPH0417923Y2 (enExample)
JPS6241289Y2 (enExample)
JPS62112109A (ja) ズ−ムレンズのカムピン付勢装置
JPS639201B2 (enExample)
JPH026915A (ja) レンズ鏡筒
JPS6120842B2 (enExample)
JPH0231363B2 (ja) Renzukyotonoidokiko
JPS6234112A (ja) カム機構を有するレンズ鏡筒
JPS62156607A (ja) レンズ鏡筒
JPH071609Y2 (ja) ズ−ムレンズ鏡胴のカム筒
JPS61190515U (enExample)
JPH03145611A (ja) ズームレンズ
JPH04125605A (ja) レンズ移動装置