JPS5961804A - レンズ鏡胴 - Google Patents

レンズ鏡胴

Info

Publication number
JPS5961804A
JPS5961804A JP17273082A JP17273082A JPS5961804A JP S5961804 A JPS5961804 A JP S5961804A JP 17273082 A JP17273082 A JP 17273082A JP 17273082 A JP17273082 A JP 17273082A JP S5961804 A JPS5961804 A JP S5961804A
Authority
JP
Japan
Prior art keywords
lens barrel
focus lens
lens group
barrel
focus
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
JP17273082A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0478965B2 (en]
Inventor
Takehiro Okada
武博 岡田
Masataka Isaki
伊崎　正高
Tomokazu Tokunaga
知一 徳永
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP17273082A priority Critical patent/JPS5961804A/ja
Publication of JPS5961804A publication Critical patent/JPS5961804A/ja
Publication of JPH0478965B2 publication Critical patent/JPH0478965B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
JP17273082A 1982-09-30 1982-09-30 レンズ鏡胴 Granted JPS5961804A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17273082A JPS5961804A (ja) 1982-09-30 1982-09-30 レンズ鏡胴

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17273082A JPS5961804A (ja) 1982-09-30 1982-09-30 レンズ鏡胴

Publications (2)

Publication Number Publication Date
JPS5961804A true JPS5961804A (ja) 1984-04-09
JPH0478965B2 JPH0478965B2 (en]) 1992-12-14

Family

ID=15947252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17273082A Granted JPS5961804A (ja) 1982-09-30 1982-09-30 レンズ鏡胴

Country Status (1)

Country Link
JP (1) JPS5961804A (en])

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016138960A (ja) * 2015-01-27 2016-08-04 セイコーエプソン株式会社 投写光学装置、およびプロジェクター
JP2016138959A (ja) * 2015-01-27 2016-08-04 セイコーエプソン株式会社 投写光学装置、およびプロジェクター
WO2016121302A1 (ja) * 2015-01-27 2016-08-04 セイコーエプソン株式会社 投写光学装置、およびプロジェクター
JP2016186530A (ja) * 2015-03-27 2016-10-27 セイコーエプソン株式会社 投写光学装置およびプロジェクター

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5477132A (en) * 1977-12-01 1979-06-20 Konishiroku Photo Ind Co Ltd Lens structure
JPS55133006A (en) * 1979-04-04 1980-10-16 Asahi Optical Co Ltd Close-up photographing changeover device of zoom lens barrel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5477132A (en) * 1977-12-01 1979-06-20 Konishiroku Photo Ind Co Ltd Lens structure
JPS55133006A (en) * 1979-04-04 1980-10-16 Asahi Optical Co Ltd Close-up photographing changeover device of zoom lens barrel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016138960A (ja) * 2015-01-27 2016-08-04 セイコーエプソン株式会社 投写光学装置、およびプロジェクター
JP2016138959A (ja) * 2015-01-27 2016-08-04 セイコーエプソン株式会社 投写光学装置、およびプロジェクター
WO2016121302A1 (ja) * 2015-01-27 2016-08-04 セイコーエプソン株式会社 投写光学装置、およびプロジェクター
CN107111099A (zh) * 2015-01-27 2017-08-29 精工爱普生株式会社 投射光学装置和投影仪
US10180560B2 (en) 2015-01-27 2019-01-15 Seiko Epson Corporation Optical projection device and projector that corrects the inclination of the movable lens frame with respect to the optical axis
JP2016186530A (ja) * 2015-03-27 2016-10-27 セイコーエプソン株式会社 投写光学装置およびプロジェクター

Also Published As

Publication number Publication date
JPH0478965B2 (en]) 1992-12-14

Similar Documents

Publication Publication Date Title
US4525050A (en) Photographic camera with built-in optical converter
US5272567A (en) Lens barrel having reference shafts movably supporting lenses
JPH0535404B2 (en])
US10254506B2 (en) Lens apparatus and image pickup apparatus
US5181144A (en) Initial focusing mechanism for zoom lens system
US5613168A (en) Apparatus for adjusting position of lens in camera
US4445756A (en) Reflex zoom lens barrel
US6026244A (en) Focus adjustment mechanism and method for the assembly of AF compact camera
JPS5961804A (ja) レンズ鏡胴
US5510936A (en) Apparatus for adjusting lens position
JPS6149645B2 (en])
JP3673605B2 (ja) フォーカストルク可変機構
JP3898827B2 (ja) レンズ鏡筒
US5191478A (en) Zoom lens for video camera
US4787720A (en) Lens mounting
US4690516A (en) Photographing lens barrel provided with a catadioptric optical system
JPS6326643A (ja) ビデオカメラ用レンズ鏡筒
JPH09311264A (ja) レンズ鏡筒
JPH0245851Y2 (en])
JPH0419528B2 (en])
JPH1082935A (ja) レンズ鏡筒の支持構造
JP2630398B2 (ja) ズームレンズ鏡胴
JPH03206408A (ja) ズームレンズ鏡胴
JP2023172717A (ja) 撮像装置
JPS6326642A (ja) ビデオカメラ用レンズ鏡筒