JP6758847B2 - 駆動装置 - Google Patents

駆動装置 Download PDF

Info

Publication number
JP6758847B2
JP6758847B2 JP2016028389A JP2016028389A JP6758847B2 JP 6758847 B2 JP6758847 B2 JP 6758847B2 JP 2016028389 A JP2016028389 A JP 2016028389A JP 2016028389 A JP2016028389 A JP 2016028389A JP 6758847 B2 JP6758847 B2 JP 6758847B2
Authority
JP
Japan
Prior art keywords
drive
driving
gear
drive device
lens
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
JP2016028389A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017146468A (ja
JP2017146468A5 (enExample
Inventor
佐藤　勝彦
勝彦 佐藤
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP2016028389A priority Critical patent/JP6758847B2/ja
Priority to US15/426,919 priority patent/US10444466B2/en
Publication of JP2017146468A publication Critical patent/JP2017146468A/ja
Publication of JP2017146468A5 publication Critical patent/JP2017146468A5/ja
Application granted granted Critical
Publication of JP6758847B2 publication Critical patent/JP6758847B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
    • 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
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • 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
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/101—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors using intermittent driving, e.g. step motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Lens Barrels (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
JP2016028389A 2016-02-17 2016-02-17 駆動装置 Active JP6758847B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016028389A JP6758847B2 (ja) 2016-02-17 2016-02-17 駆動装置
US15/426,919 US10444466B2 (en) 2016-02-17 2017-02-07 Driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016028389A JP6758847B2 (ja) 2016-02-17 2016-02-17 駆動装置

Publications (3)

Publication Number Publication Date
JP2017146468A JP2017146468A (ja) 2017-08-24
JP2017146468A5 JP2017146468A5 (enExample) 2019-03-28
JP6758847B2 true JP6758847B2 (ja) 2020-09-23

Family

ID=59561488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016028389A Active JP6758847B2 (ja) 2016-02-17 2016-02-17 駆動装置

Country Status (2)

Country Link
US (1) US10444466B2 (enExample)
JP (1) JP6758847B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240329385A1 (en) * 2021-09-24 2024-10-03 Suzhou Astroasis Vision Technology Co., Ltd. Focusing apparatus and focusing method for telescope focusing

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019022199A1 (ja) 2017-07-28 2019-01-31 京セラ株式会社 燃料電池システム、設備管理方法、管理装置及び設備管理システム
JP2020197573A (ja) * 2019-05-31 2020-12-10 ソニーセミコンダクタソリューションズ株式会社 光学ユニットおよび撮像装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3034088B2 (ja) * 1991-05-21 2000-04-17 旭光学工業株式会社 すべりクラッチ機構
JPH07119753A (ja) 1993-10-21 1995-05-09 Chiba Dies:Kk ヘリコイドクラッチ
JP3124899B2 (ja) * 1994-02-18 2001-01-15 キヤノン株式会社 撮影装置
JP3590424B2 (ja) * 1994-10-07 2004-11-17 ペンタックス株式会社 ズームレンズ鏡筒のクラッチ装置
US5959786A (en) * 1997-03-26 1999-09-28 Canon Kabushiki Kaisha Optical apparatus with power transmission mechanism
US6456796B1 (en) 1999-03-02 2002-09-24 Fuji Photo Optical Co., Ltd. Manual and electric motor operated apparatus for lens barrels
US6798582B2 (en) * 2000-09-22 2004-09-28 Pentax Corporation Reduction gear mechanism
JP3754889B2 (ja) * 2000-11-20 2006-03-15 キヤノン株式会社 ズームレンズ
JP2003329089A (ja) 2002-05-15 2003-11-19 Canon Inc クラッチ機構を有した歯車装置
JP4590190B2 (ja) * 2004-01-30 2010-12-01 キヤノン株式会社 光学機器
JP2008058914A (ja) 2006-09-04 2008-03-13 Fujifilm Corp ズーム機能付きカメラ
JP4963415B2 (ja) * 2007-01-15 2012-06-27 ペンタックスリコーイメージング株式会社 カメラ
US8520328B2 (en) * 2010-02-05 2013-08-27 Canon Kabushiki Kaisha Lens barrel and imaging apparatus
JP6027811B2 (ja) * 2011-10-07 2016-11-16 オリンパス株式会社 レンズ鏡筒

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240329385A1 (en) * 2021-09-24 2024-10-03 Suzhou Astroasis Vision Technology Co., Ltd. Focusing apparatus and focusing method for telescope focusing
US12235435B2 (en) * 2021-09-24 2025-02-25 Suzhou Astroasis Vision Technology Co., Ltd. Focusing apparatus and focusing method for telescope focusing

Also Published As

Publication number Publication date
JP2017146468A (ja) 2017-08-24
US10444466B2 (en) 2019-10-15
US20170235091A1 (en) 2017-08-17

Similar Documents

Publication Publication Date Title
JP6027811B2 (ja) レンズ鏡筒
JP2002072040A (ja) ズームレンズ鏡筒のｆｐｃ配設構造
JP4991455B2 (ja) レンズ鏡筒及びそれを用いた撮影装置
JP5241372B2 (ja) レンズ鏡筒
JP4194569B2 (ja) 光学機器
JP6758847B2 (ja) 駆動装置
JP2010026163A (ja) レンズ鏡筒、光学機器
JP2009031786A (ja) レンズ鏡筒および撮像装置
US9715082B2 (en) Lens barrel
JP3940057B2 (ja) レンズ鏡筒のａｆ−ｍｆ切替機構
US10495842B2 (en) Lens barrel
JP6598607B2 (ja) レンズ鏡筒、撮像装置
JP4727300B2 (ja) 可動部材の支持構造およびレンズ鏡筒の可動部材支持構造
US10211701B2 (en) Driving apparatus and optical apparatus using the same
JP4953969B2 (ja) レンズ鏡筒および撮像装置
JP5125999B2 (ja) レンズ鏡筒及びそれを備えた撮像装置
US7864462B2 (en) Interchangeable lens incorporating a lens drive motor
JP2017040797A (ja) レンズ鏡筒、及び撮像装置
JP2004258167A (ja) カメラ
JP4692033B2 (ja) レンズ鏡筒
JP6771898B2 (ja) レンズ駆動装置、及び撮像装置
JP2013083775A (ja) ズームレンズ鏡筒
JP5651088B2 (ja) レンズ装置
JP7206996B2 (ja) 鏡胴及び撮影装置
JP5213600B2 (ja) レンズ鏡筒及びこれを備えた光学機器

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190215

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190215

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200130

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200212

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20200403

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200605

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200804

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200902

R151 Written notification of patent or utility model registration

Ref document number: 6758847

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151