KR970007462A - 줌렌즈 배럴과 이러한 줌렌즈 배럴을 가진 카메라 - Google Patents

줌렌즈 배럴과 이러한 줌렌즈 배럴을 가진 카메라 Download PDF

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Publication number
KR970007462A
KR970007462A KR1019960027190A KR19960027190A KR970007462A KR 970007462 A KR970007462 A KR 970007462A KR 1019960027190 A KR1019960027190 A KR 1019960027190A KR 19960027190 A KR19960027190 A KR 19960027190A KR 970007462 A KR970007462 A KR 970007462A
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KR
South Korea
Prior art keywords
zoom lens
lens group
moving means
lens barrels
focal length
Prior art date
Application number
KR1019960027190A
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English (en)
Other versions
KR100371773B1 (ko
Inventor
다카유키 이토
히로시 노무라
가즈요시 아제가미
다카미츠 사사키
야스시 다바타
노리오 누마코
요시나리 다니무라
다쿠마 사토
마사아키 기시모토
고세이 고사코
Original Assignee
마츠모토 도오루
아사히 고가쿠 고교 가부시키가이샤
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 JP8000365A external-priority patent/JPH09185104A/ja
Priority claimed from JP02833396A external-priority patent/JP3831439B2/ja
Priority claimed from JP03236596A external-priority patent/JP3869483B2/ja
Priority claimed from JP03406296A external-priority patent/JP3831441B2/ja
Priority claimed from JP8034038A external-priority patent/JPH09230405A/ja
Priority claimed from JP03411896A external-priority patent/JP3831443B2/ja
Priority claimed from JP8034039A external-priority patent/JPH09230219A/ja
Priority claimed from JP03406396A external-priority patent/JP3831442B2/ja
Priority claimed from JP03412096A external-priority patent/JP3645638B2/ja
Priority claimed from JP03404096A external-priority patent/JP3831440B2/ja
Priority claimed from JP8034042A external-priority patent/JPH09230205A/ja
Priority claimed from JP03412596A external-priority patent/JP3727999B2/ja
Priority claimed from JP03404196A external-priority patent/JP3869484B2/ja
Priority claimed from JP8034823A external-priority patent/JPH09230210A/ja
Application filed by 마츠모토 도오루, 아사히 고가쿠 고교 가부시키가이샤 filed Critical 마츠모토 도오루
Publication of KR970007462A publication Critical patent/KR970007462A/ko
Publication of KR100371773B1 publication Critical patent/KR100371773B1/ko
Application granted granted Critical

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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
    • G02B7/10—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
    • 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
    • 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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/02—Viewfinders
    • G03B13/10—Viewfinders adjusting viewfinders field
    • G03B13/12—Viewfinders adjusting viewfinders field to compensate for change of camera lens or size of picture
    • 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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/02—Focusing arrangements of general interest for cameras, projectors or printers moving lens along baseboard
    • 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
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0046—Movement of one or more optical elements for zooming

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lens Barrels (AREA)

Abstract

줌 렌즈 카메라는 전·후방렌즈그룹을 전체로서 광축방향으로 이동시키는 전체유니트 이동수단, 그리고 전방렌즈그룹과 후방렌즈그룹 사이의 거리를 가변시키는 상대이동 수단을 포함하고 있다. 전체 유니트 이동수단은 줌밍작동시 구동되고, 그리고 적어도 전체 유니트 이동수단 또는 상대이동수단은 촬영될 피사체에 초점을 맞추는 초점맞춤작동시 구동된다.

Description

줌렌즈 배럴과 이러한 줌렌즈 배럴을 가진 카메라
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 줌렌즈 카메라의 초점을 맞춤 방법을 설명하기 위해 카메라의 기계적 구조의 일예를 도시한 개략도 및 블록다이아그램, 제2도는 본 발명의 초점맞춤 방법에 따른 줌렌즈시스템의 일예의 구조에 대한 개략도, 제3도는 본 발명의 초점맞춤 방법에 따른 렌즈 이동제어의 일예에 대한 그래프, 제4도는 본 발명의 초점맞춤 방법에 따른 렌즈 이동제어의 다른 일예에 대한 그래프.

Claims (1)

  1. 줌렌즈 카메라에 있어서, 대물측으로부터 순서적으로 배열된 적어도 전방렌즈그룹과 후방렌즈그룹을 가진 광학 줌 렌즈시스템; 상기 전방렌즈그룹과 상기 후방 렌즈그룹을 이들 사이의 거리를 변경시킴없이 전체로서 광축방향으로 이동시키는 전체렌즈시스템; 상기 전방렌즈그룹과 상기 후방렌즈그룹을 상대적으로 이동시켜 이들 사이의 상기 거리를 가변시키는 상대이동수단; 상기 광학줌렌즈 시스템의 초점길이를 세팅하는 줌작동수단; 상기 줌작동수단에 의해 세팅된 상기 초점길이에 따라 시계를 가변시키는 줌파인더, 초점맞춤작동을 개시하는 초점작동수단; 그리고 상기 줌 작동수단에 의해 세팅된 적어도 하나의 초점길이에서 상기 초점작동수단의 작동시 상기 전체 렌즈시스템 이동수단과 상기 상대이동수단 양자를 이동시킴으로써 촬영될 대물에 초점을 맞추는 제어수단으로 구성되는 것을 특징으로 하는 줌렌즈 카메라.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960027190A 1995-07-07 1996-07-05 렌즈셔터타입줌렌즈카메라및이러한카메라를제어하는방법 KR100371773B1 (ko)

Applications Claiming Priority (32)

Application Number Priority Date Filing Date Title
JP95-172216 1995-07-07
JP17221695 1995-07-07
JP8000365A JPH09185104A (ja) 1996-01-05 1996-01-05 カメラの変倍ファインダ駆動機構
JP96-365 1996-01-05
JP02833396A JP3831439B2 (ja) 1996-02-15 1996-02-15 ズームレンズのレンズ駆動方法
JP96-28333 1996-02-15
JP03236596A JP3869483B2 (ja) 1996-02-20 1996-02-20 ズームファインダを備えたズームレンズカメラ
JP96-32365 1996-02-20
JP03406396A JP3831442B2 (ja) 1996-02-21 1996-02-21 ズームレンズカメラ
JP96-34120 1996-02-21
JP03406296A JP3831441B2 (ja) 1996-02-21 1996-02-21 ズームレンズカメラ
JP03404096A JP3831440B2 (ja) 1996-02-21 1996-02-21 ズームレンズカメラ
JP96-34040 1996-02-21
JP8034038A JPH09230405A (ja) 1996-02-21 1996-02-21 ズームレンズカメラ
JP03412596A JP3727999B2 (ja) 1996-02-21 1996-02-21 ズームファインダを備えたズームレンズカメラ
JP03404196A JP3869484B2 (ja) 1996-02-21 1996-02-21 ズームレンズカメラのフォーカス方法
JP8034042A JPH09230205A (ja) 1996-02-21 1996-02-21 ズームレンズカメラ
JP96-34063 1996-02-21
JP03412096A JP3645638B2 (ja) 1996-02-21 1996-02-21 ズームレンズカメラ
JP96-34042 1996-02-21
JP96-34118 1996-02-21
JP8034039A JPH09230219A (ja) 1996-02-21 1996-02-21 ズームレンズカメラ
JP96-34125 1996-02-21
JP96-34039 1996-02-21
JP03411896A JP3831443B2 (ja) 1996-02-21 1996-02-21 カメラ
JP96-34038 1996-02-21
JP96-34041 1996-02-21
JP96-34062 1996-02-21
JP8034823A JPH09230210A (ja) 1996-02-22 1996-02-22 レンズバリヤ機構を備えたズームレンズカメラ
JP96-34823 1996-02-22
JP4315896 1996-02-29
JP96-43158 1996-02-29

Related Child Applications (8)

Application Number Title Priority Date Filing Date
KR1020000075835A Division KR100371782B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075843A Division KR100371777B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075839A Division KR100371781B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075837A Division KR100371779B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075833A Division KR100371783B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075842A Division KR100371776B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075840A Division KR100371775B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075838A Division KR100371780B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라

Publications (2)

Publication Number Publication Date
KR970007462A true KR970007462A (ko) 1997-02-21
KR100371773B1 KR100371773B1 (ko) 2003-04-10

Family

ID=27585630

Family Applications (9)

Application Number Title Priority Date Filing Date
KR1019960027190A KR100371773B1 (ko) 1995-07-07 1996-07-05 렌즈셔터타입줌렌즈카메라및이러한카메라를제어하는방법
KR1020000075842A KR100371776B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075838A KR100371780B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075835A KR100371782B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075839A KR100371781B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075843A KR100371777B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075837A KR100371779B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075833A KR100371783B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075840A KR100371775B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라

Family Applications After (8)

Application Number Title Priority Date Filing Date
KR1020000075842A KR100371776B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075838A KR100371780B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075835A KR100371782B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075839A KR100371781B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075843A KR100371777B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075837A KR100371779B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075833A KR100371783B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라
KR1020000075840A KR100371775B1 (ko) 1995-07-07 2000-12-13 렌즈 셔터 타입 줌 렌즈 카메라

Country Status (5)

Country Link
US (1) US5774748A (ko)
KR (9) KR100371773B1 (ko)
CN (1) CN1125361C (ko)
DE (1) DE19627473A1 (ko)
GB (1) GB2303222B (ko)

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KR100371782B1 (ko) 2003-02-11
GB9614331D0 (en) 1996-09-04
KR100371775B1 (ko) 2003-02-11
KR100371773B1 (ko) 2003-04-10
DE19627473A1 (de) 1997-01-09
US5774748A (en) 1998-06-30
KR100371779B1 (ko) 2003-02-11
GB2303222A (en) 1997-02-12
KR100371783B1 (ko) 2003-02-11
KR100371781B1 (ko) 2003-02-11
GB2303222B (en) 1999-10-20
CN1172263A (zh) 1998-02-04
CN1125361C (zh) 2003-10-22
KR100371780B1 (ko) 2003-02-11
KR100371777B1 (ko) 2003-02-11
KR100371776B1 (ko) 2003-02-11

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