HK1065367A1 - A lens barrel incorporating an advancing/retracting mechanism - Google Patents

A lens barrel incorporating an advancing/retracting mechanism

Info

Publication number
HK1065367A1
HK1065367A1 HK04108108A HK04108108A HK1065367A1 HK 1065367 A1 HK1065367 A1 HK 1065367A1 HK 04108108 A HK04108108 A HK 04108108A HK 04108108 A HK04108108 A HK 04108108A HK 1065367 A1 HK1065367 A1 HK 1065367A1
Authority
HK
Hong Kong
Prior art keywords
advancing
lens barrel
retracting mechanism
barrel incorporating
incorporating
Prior art date
Application number
HK04108108A
Other languages
English (en)
Inventor
Hiroshi Nomura
Original Assignee
Pentax 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
Priority claimed from JP2002247338A external-priority patent/JP2004085932A/ja
Priority claimed from JP2003025447A external-priority patent/JP4369666B2/ja
Application filed by Pentax Corp filed Critical Pentax Corp
Publication of HK1065367A1 publication Critical patent/HK1065367A1/xx

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
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
    • 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
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/143—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only
    • 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
    • G02B7/022—Mountings, adjusting means, or light-tight connections, for optical elements for lenses lens and mount having complementary engagement means, e.g. screw/thread
    • 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
    • G02B7/026—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using retaining rings or springs
    • 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
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/04—Bodies collapsible, foldable or extensible, e.g. book type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lens Barrels (AREA)
HK04108108A 2002-08-27 2004-10-18 A lens barrel incorporating an advancing/retracting mechanism HK1065367A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002247338A JP2004085932A (ja) 2002-08-27 2002-08-27 ズームレンズ鏡筒の繰出カム機構及び繰出カム機構
JP2003025447A JP4369666B2 (ja) 2003-02-03 2003-02-03 レンズ鏡筒の進退駆動機構及び進退駆動機構

Publications (1)

Publication Number Publication Date
HK1065367A1 true HK1065367A1 (en) 2005-02-18

Family

ID=28793651

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04108108A HK1065367A1 (en) 2002-08-27 2004-10-18 A lens barrel incorporating an advancing/retracting mechanism

Country Status (7)

Country Link
US (1) US6987930B2 (zh)
KR (1) KR100807628B1 (zh)
CN (1) CN100460980C (zh)
DE (1) DE10339392B4 (zh)
GB (1) GB2394560B (zh)
HK (1) HK1065367A1 (zh)
TW (1) TWI269896B (zh)

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JPH114371A (ja) 1997-06-12 1999-01-06 Asahi Optical Co Ltd デジタルスチルカメラ
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US7031604B2 (en) 2002-08-27 2006-04-18 Pentax Corporation Lens barrel incorporating the linear guide mechanism
US7027727B2 (en) 2002-08-27 2006-04-11 Pentax Corporation Lens barrel incorporating the cam mechanism
US7106961B2 (en) * 2002-08-27 2006-09-12 Pentax Corporation Lens barrel incorporating the advancing/retracting mechanism
US6978088B2 (en) * 2002-08-27 2005-12-20 Pentax Corporation Optical element retracting mechanism for a retractable lens
US7097367B2 (en) 2002-08-27 2006-08-29 Pentax, Corporation Optical element retracting mechanism for a photographing lens
US7068929B2 (en) * 2002-08-27 2006-06-27 Pentax Corporation Optical element retracting mechanism for a retractable lens
US6963694B2 (en) * 2002-08-27 2005-11-08 Pentax Corporation Lens barrel
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US7025512B2 (en) * 2002-08-27 2006-04-11 Pentax Corporation Retracting mechanism of a retractable lens
US7031603B2 (en) 2002-08-27 2006-04-18 Pentax Corporation Lens barrel
US7010224B2 (en) 2002-08-27 2006-03-07 Pentax Corporation Lens barrel incorporating the rotation transfer mechanism
US7079761B2 (en) * 2002-08-27 2006-07-18 Pentax Corporation Optical element retracting mechanism for a photographing lens
US6965733B1 (en) 2002-08-27 2005-11-15 Pentax Corporation Lens barrel incorporating the cam mechanism
US7039311B2 (en) 2002-08-27 2006-05-02 Pentax Corporation Rotation transfer mechanism and a zoom camera incorporating the rotation transfer mechanism
JP2004085932A (ja) 2002-08-27 2004-03-18 Pentax Corp ズームレンズ鏡筒の繰出カム機構及び繰出カム機構
US7079762B2 (en) * 2002-08-27 2006-07-18 Pentax Corporation Supporting structure for supporting a rotatable ring
US7058293B2 (en) 2002-08-27 2006-06-06 Pentax Corporation Optical element retracting mechanism for a retractable lens
US6952526B2 (en) 2002-08-27 2005-10-04 Pentax Corporation Retractable lens barrel
US7050713B2 (en) 2002-08-27 2006-05-23 Pentax Corporation Optical element retracting mechanism for a photographing lens
US7088916B2 (en) * 2002-08-27 2006-08-08 Pentax Corporation Retractable lens barrel
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US7035535B2 (en) * 2002-08-27 2006-04-25 Pentax Corporation Optical element retracting mechanism for a retractable photographing lens
US7085486B2 (en) 2002-08-27 2006-08-01 Pentax Corporation Lens barrel incorporating a rotatable ring
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US6987930B2 (en) 2002-08-27 2006-01-17 Pentax Corporation Lens barrel incorporating the advancing/retracting mechanism
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JP4628039B2 (ja) * 2004-08-13 2011-02-09 Ｈｏｙａ株式会社 レンズ鏡筒
JP4684597B2 (ja) 2004-08-13 2011-05-18 Ｈｏｙａ株式会社 レンズ制御装置
JP4703992B2 (ja) 2004-09-02 2011-06-15 Ｈｏｙａ株式会社 ズームレンズ鏡筒のカム機構
JP4727300B2 (ja) * 2005-05-31 2011-07-20 Ｈｏｙａ株式会社 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
JP4722567B2 (ja) * 2005-05-31 2011-07-13 Ｈｏｙａ株式会社 レンズ鏡筒のばね張設構造
JP4537892B2 (ja) * 2005-06-01 2010-09-08 Ｈｏｙａ株式会社 レンズ鏡筒
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JP4537896B2 (ja) * 2005-06-27 2010-09-08 Ｈｏｙａ株式会社 撮像装置
JP2007003970A (ja) * 2005-06-27 2007-01-11 Pentax Corp 撮像装置および撮像装置の偏光フィルタ回転制御方法
JP4744963B2 (ja) * 2005-07-22 2011-08-10 Ｈｏｙａ株式会社 レンズ鏡筒
JP4744964B2 (ja) * 2005-07-22 2011-08-10 Ｈｏｙａ株式会社 撮像装置
JP4695968B2 (ja) * 2005-11-21 2011-06-08 アルプス電気株式会社 カメラモジュール
JP4804155B2 (ja) * 2006-01-25 2011-11-02 オリンパスイメージング株式会社 レンズ鏡筒
JP4362733B2 (ja) * 2006-07-05 2009-11-11 ソニー株式会社 レンズ鏡筒および撮像装置
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JP2009217243A (ja) * 2008-02-14 2009-09-24 Hoya Corp 撮像装置
JP5383347B2 (ja) * 2008-07-02 2014-01-08 キヤノン株式会社 レンズ鏡筒及び撮像装置
JP5385029B2 (ja) * 2009-07-06 2014-01-08 パナソニック株式会社 カム枠、レンズ鏡筒、振れ補正装置および撮像素子ユニット
JP5493851B2 (ja) * 2009-12-30 2014-05-14 ソニー株式会社 レンズ鏡筒及び撮像装置
CN102478693B (zh) * 2010-11-23 2014-05-14 亚洲光学股份有限公司 镜头伸缩筒模块
TWI479220B (zh) 2012-02-07 2015-04-01 Ability Entpr Co Ltd 鏡頭機構
JP5959996B2 (ja) 2012-08-29 2016-08-02 Hoya株式会社 レンズ鏡筒
JP6403561B2 (ja) * 2014-12-10 2018-10-10 キヤノン株式会社 レンズ鏡筒及びそれを有する光学機器
JP6508930B2 (ja) 2014-12-10 2019-05-08 キヤノン株式会社 レンズ鏡筒及びそれを有する光学機器
CN108271360B (zh) 2015-09-14 2023-01-24 得克萨斯州大学系统董事会 亲脂阳离子树枝状聚合物及其用途
JP7005397B2 (ja) * 2018-03-14 2022-01-21 キヤノン株式会社 回転操作ユニットおよび電子機器

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Also Published As

Publication number Publication date
TWI269896B (en) 2007-01-01
GB2394560A (en) 2004-04-28
DE10339392B4 (de) 2009-07-16
DE10339392A1 (de) 2004-03-11
TW200403466A (en) 2004-03-01
CN1485680A (zh) 2004-03-31
GB2394560B (en) 2006-04-26
KR100807628B1 (ko) 2008-03-03
US6987930B2 (en) 2006-01-17
KR20040019001A (ko) 2004-03-04
US20040051972A1 (en) 2004-03-18
GB0320047D0 (en) 2003-10-01
CN100460980C (zh) 2009-02-11

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PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20140827