JPS6230003Y2 - - Google Patents

Info

Publication number
JPS6230003Y2
JPS6230003Y2 JP1981197535U JP19753581U JPS6230003Y2 JP S6230003 Y2 JPS6230003 Y2 JP S6230003Y2 JP 1981197535 U JP1981197535 U JP 1981197535U JP 19753581 U JP19753581 U JP 19753581U JP S6230003 Y2 JPS6230003 Y2 JP S6230003Y2
Authority
JP
Japan
Prior art keywords
ring
focusing
converting
lens barrel
rotation range
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.)
Expired
Application number
JP1981197535U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58103004U (ja
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 filed Critical
Priority to JP1981197535U priority Critical patent/JPS58103004U/ja
Priority to US06/447,943 priority patent/US4506959A/en
Publication of JPS58103004U publication Critical patent/JPS58103004U/ja
Application granted granted Critical
Publication of JPS6230003Y2 publication Critical patent/JPS6230003Y2/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
    • G02B7/04—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
    • G02B7/105—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 with movable lens means specially adapted for focusing at close distances

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Focusing (AREA)
JP1981197535U 1981-12-29 1981-12-29 ズ−ムレンズの近距離合焦切換装置 Granted JPS58103004U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1981197535U JPS58103004U (ja) 1981-12-29 1981-12-29 ズ−ムレンズの近距離合焦切換装置
US06/447,943 US4506959A (en) 1981-12-29 1982-12-08 Zoom lens assembly with switching mechanism from or to zooming photographing to or from macro photographing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981197535U JPS58103004U (ja) 1981-12-29 1981-12-29 ズ−ムレンズの近距離合焦切換装置

Publications (2)

Publication Number Publication Date
JPS58103004U JPS58103004U (ja) 1983-07-13
JPS6230003Y2 true JPS6230003Y2 (US08197722-20120612-C00042.png) 1987-08-01

Family

ID=16376078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981197535U Granted JPS58103004U (ja) 1981-12-29 1981-12-29 ズ−ムレンズの近距離合焦切換装置

Country Status (2)

Country Link
US (1) US4506959A (US08197722-20120612-C00042.png)
JP (1) JPS58103004U (US08197722-20120612-C00042.png)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682854A (en) * 1984-01-10 1987-07-28 Canon Kabushiki Kaisha Lens barrel incorporating a motor
US4720182A (en) * 1984-11-08 1988-01-19 Nippon Kogaku K.K. Zoom lens capable of effecting a macro operation
JPS61113015A (ja) * 1984-11-08 1986-05-30 Nippon Kogaku Kk <Nikon> ズ−ムレンズのマクロ撮影切換え装置
US4806000A (en) * 1985-02-13 1989-02-21 Nikon Corporation Zoom lens capable of macro photography
US4944030B1 (en) * 1986-05-12 1993-05-25 Asahi Optical Co Ltd Lens shutter camera including zoom lens
EP0498467B1 (en) * 1986-05-12 1995-08-23 Asahi Kogaku Kogyo Kabushiki Kaisha Flexible printed circuit with anti-reflection device for a lens shutter camera
US4834514A (en) * 1986-09-30 1989-05-30 Kyocera Corporation Zoom lens mount assembly
US4804981A (en) * 1988-02-18 1989-02-14 International Business Machines Corporation Aspheric lens for polygon mirror tilt error correction and scan bow correction in an electrophotographic printer
JP2524455Y2 (ja) * 1988-06-01 1997-01-29 旭光学工業株式会社 ズームレンズのカム構造
CA1331429C (en) * 1988-06-03 1994-08-16 Hiroshi Nomura Zoom lens barrel and camera incorporating such barrel
US5231449A (en) * 1988-06-03 1993-07-27 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens barrel and camera incorporating such barrel
US5262898A (en) * 1988-06-03 1993-11-16 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens barrel and camera incorporating such barrel
US5037187A (en) * 1988-08-12 1991-08-06 Kyocera Corporation Zoom lens mount assembly
US5255124A (en) * 1989-03-09 1993-10-19 Asahi Kogaku Kogyo Kabushiki Kaisha Cam ring of lens barrel and method for manufacturing same
JP2585804Y2 (ja) * 1989-10-05 1998-11-25 オリンパス光学工業株式会社 撮影レンズ装置
US5161066A (en) * 1989-12-25 1992-11-03 Asahi Kogaku Kogyo Kabushiki Kaisha Engaging mechanism of roller and guide groove in optical element
JP2559247Y2 (ja) * 1990-01-19 1998-01-14 旭光学工業株式会社 レンズの移動機構
JP3169398B2 (ja) * 1991-05-21 2001-05-21 旭光学工業株式会社 レンズ鏡筒の操作機構
US5289221A (en) * 1991-12-05 1994-02-22 Samsung Aerospace Industries, Ltd. Zoom lens assembly for a zoom camera
US5751500A (en) * 1996-07-30 1998-05-12 Eastman Kodak Company Zoom lens mechanism with focus camming mechanism
JP3964500B2 (ja) * 1997-06-30 2007-08-22 ペンタックス株式会社 焦点調節操作切換機構を持つレンズ鏡筒
JP3831579B2 (ja) 2000-06-14 2006-10-11 ペンタックス株式会社 レンズ駆動装置
JP2003206144A (ja) * 2002-01-15 2003-07-22 Alps Electric Co Ltd 金属環付光学素子の製造方法及び金属環付光学素子
JP5434310B2 (ja) * 2009-07-02 2014-03-05 リコーイメージング株式会社 撮像装置のマニュアルフォーカス機構及び撮像装置
DE202010004631U1 (de) * 2010-04-06 2010-07-22 Carl Zeiss Sports Optics Gmbh Zoomfernrohr
JP6410466B2 (ja) * 2014-05-21 2018-10-24 株式会社ｎｉｔｔｏｈ ズームレンズユニットおよび目印部材

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50119818A (US08197722-20120612-C00042.png) * 1974-03-07 1975-09-19
JPS5497766A (en) * 1978-01-19 1979-08-02 Matsushita Electric Ind Co Ltd Thermistor
JPS54108911A (en) * 1978-02-15 1979-08-27 Hitachi Ltd Piston of compressor
US4220174A (en) * 1978-03-29 1980-09-02 Spitz Russell W Fluid control valves
JPS54161871A (en) * 1978-06-13 1979-12-21 Matsushita Electric Ind Co Ltd Oscillation circuit
US4322150A (en) * 1979-07-30 1982-03-30 Canon Kabushiki Kaisha Mechanical mounting system for zoom objective

Also Published As

Publication number Publication date
US4506959A (en) 1985-03-26
JPS58103004U (ja) 1983-07-13

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