CN116249931B - 镜头镜筒及拍摄装置 - Google Patents

镜头镜筒及拍摄装置

Info

Publication number
CN116249931B
CN116249931B CN202180065923.3A CN202180065923A CN116249931B CN 116249931 B CN116249931 B CN 116249931B CN 202180065923 A CN202180065923 A CN 202180065923A CN 116249931 B CN116249931 B CN 116249931B
Authority
CN
China
Prior art keywords
lens barrel
opening member
optical axis
barrel according
buffer
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.)
Active
Application number
CN202180065923.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN116249931A (zh
Inventor
今荣一郎
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.)
Nikon Corp
Original Assignee
Nikon Corp
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 Nikon Corp filed Critical Nikon Corp
Priority to CN202511262990.0A priority Critical patent/CN120949494A/zh
Publication of CN116249931A publication Critical patent/CN116249931A/zh
Application granted granted Critical
Publication of CN116249931B publication Critical patent/CN116249931B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/02—Diaphragms
    • G03B9/06—Two or more co-operating pivoted blades, e.g. iris type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Diaphragms For Cameras (AREA)
CN202180065923.3A 2020-09-29 2021-09-13 镜头镜筒及拍摄装置 Active CN116249931B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202511262990.0A CN120949494A (zh) 2020-09-29 2021-09-13 镜头镜筒

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-163330 2020-09-29
JP2020163330 2020-09-29
PCT/JP2021/033505 WO2022070855A1 (ja) 2020-09-29 2021-09-13 レンズ鏡筒および撮像装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202511262990.0A Division CN120949494A (zh) 2020-09-29 2021-09-13 镜头镜筒

Publications (2)

Publication Number Publication Date
CN116249931A CN116249931A (zh) 2023-06-09
CN116249931B true CN116249931B (zh) 2025-09-19

Family

ID=80951370

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202180065923.3A Active CN116249931B (zh) 2020-09-29 2021-09-13 镜头镜筒及拍摄装置
CN202511262990.0A Pending CN120949494A (zh) 2020-09-29 2021-09-13 镜头镜筒

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202511262990.0A Pending CN120949494A (zh) 2020-09-29 2021-09-13 镜头镜筒

Country Status (4)

Country Link
US (2) US12449625B2 (https=)
JP (1) JP7567928B2 (https=)
CN (2) CN116249931B (https=)
WO (1) WO2022070855A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119291975B (zh) * 2024-11-11 2025-12-02 佛山柏瑞光电技术有限公司 一种光圈模组、镜头装置及摄影设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0667259A (ja) * 1992-08-24 1994-03-11 Canon Inc 光学機器
CN107121873A (zh) * 2016-02-24 2017-09-01 佳能株式会社 光学装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2836762B2 (ja) 1990-09-19 1998-12-14 オリンパス光学工業株式会社 絞り装置
US5502524A (en) * 1993-10-27 1996-03-26 Eastman Kodak Company Aperture/shutter mechanism with damping member
TWM298722U (en) * 2006-03-28 2006-10-01 Asia Optical Co Inc Camera lens capable of eliminating impact noise
JP5125830B2 (ja) 2008-07-11 2013-01-23 株式会社ニコン レンズ鏡筒およびカメラ
JP5790321B2 (ja) * 2011-08-29 2015-10-07 株式会社リコー レンズ鏡胴
JP2019173291A (ja) 2018-03-27 2019-10-10 株式会社Ｔｉｓ＆Ｐａｒｔｎｅｒｓ 耐震壁
JP6989015B2 (ja) 2018-06-28 2022-01-05 株式会社ニコン レンズ鏡筒
JP7094820B2 (ja) 2018-08-01 2022-07-04 株式会社ニチベイ 遮蔽装置
JP7115627B2 (ja) 2019-02-22 2022-08-09 株式会社ニコン 絞り機構及び光学機器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0667259A (ja) * 1992-08-24 1994-03-11 Canon Inc 光学機器
CN107121873A (zh) * 2016-02-24 2017-09-01 佳能株式会社 光学装置

Also Published As

Publication number Publication date
JPWO2022070855A1 (https=) 2022-04-07
US20230358990A1 (en) 2023-11-09
CN116249931A (zh) 2023-06-09
US20260029606A1 (en) 2026-01-29
CN120949494A (zh) 2025-11-14
WO2022070855A1 (ja) 2022-04-07
JP7567928B2 (ja) 2024-10-16
US12449625B2 (en) 2025-10-21

Similar Documents

Publication Publication Date Title
CN100416329C (zh) 透镜驱动装置及其制造方法
US20260029606A1 (en) Lens barrel and imaging apparatus
US20080094730A1 (en) Optical device and imaging apparatus
CN111886530B (zh) 凸轮从动件及透镜镜筒
JP6584070B2 (ja) レンズ鏡筒および光学機器
JP4995760B2 (ja) レンズ装置および撮像装置
JPH07336938A (ja) 可動部材移動装置
JP7606527B2 (ja) 絞り機構
JP2013246429A (ja) 絞り口径補正機構及びレンズ鏡筒
JPWO2022070855A5 (https=)
JP2000266981A (ja) レンズ鏡筒
CN1307452C (zh) 透镜移动机构
CN114868062B (zh) 镜身、镜筒的光学调整方法及镜头装置
JP2009169102A5 (https=)
JP2017027086A (ja) 光学装置
JP4830515B2 (ja) レンズ鏡筒、交換レンズ、カメラシステム
JP2016122067A (ja) レンズ鏡筒および光学機器
CN114467046A (zh) 透镜镜筒、透镜装置、透镜镜筒的制造方法
JP7639637B2 (ja) レンズ鏡筒及び撮像装置
JPWO2024135686A5 (https=)
JP2020008707A (ja) レンズ鏡筒
JP5991774B2 (ja) 光学装置
JP2009169102A (ja) リードスクリューを用いた鏡枠移動装置
CN117471826A (zh) 镜筒、包括该镜筒的摄像设备及用于光学透镜的定位方法
JP2016166945A (ja) レンズ鏡筒

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant