ATE22622T1 - Verstelleinrichtung fuer varioobjektiv. - Google Patents

Verstelleinrichtung fuer varioobjektiv.

Info

Publication number
ATE22622T1
ATE22622T1 AT83304345T AT83304345T ATE22622T1 AT E22622 T1 ATE22622 T1 AT E22622T1 AT 83304345 T AT83304345 T AT 83304345T AT 83304345 T AT83304345 T AT 83304345T AT E22622 T1 ATE22622 T1 AT E22622T1
Authority
AT
Austria
Prior art keywords
operating
operating ring
range
locking device
ring
Prior art date
Application number
AT83304345T
Other languages
English (en)
Inventor
Kunio Patent Division Nakazato
Kazuya Patent Division Ozawa
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE22622T1 publication Critical patent/ATE22622T1/de

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
    • 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
    • G02B15/144—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 four groups only
AT83304345T 1982-07-30 1983-07-27 Verstelleinrichtung fuer varioobjektiv. ATE22622T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57133209A JPS5923309A (ja) 1982-07-30 1982-07-30 レンズの移動機構
EP83304345A EP0102739B1 (de) 1982-07-30 1983-07-27 Verstelleinrichtung für Varioobjektiv

Publications (1)

Publication Number Publication Date
ATE22622T1 true ATE22622T1 (de) 1986-10-15

Family

ID=15099277

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83304345T ATE22622T1 (de) 1982-07-30 1983-07-27 Verstelleinrichtung fuer varioobjektiv.

Country Status (7)

Country Link
US (1) US4533218A (de)
EP (1) EP0102739B1 (de)
JP (1) JPS5923309A (de)
AT (1) ATE22622T1 (de)
AU (1) AU559748B2 (de)
CA (1) CA1207570A (de)
DE (1) DE3366602D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8428377U1 (de) * 1984-09-27 1984-12-13 Fa. Carl Zeiss, 7920 Heidenheim Zoomobjektivfassung
US4707083A (en) * 1984-09-29 1987-11-17 Canon Kabushiki Kaisha Lens moving device
GB8430343D0 (en) * 1984-11-30 1985-01-09 Pilkington Perkin Elmer Ltd Cam mechanisms
JPH0722646Y2 (ja) * 1986-10-27 1995-05-24 旭光学工業株式会社 レンズの撮影距離範囲制限装置
US4910544A (en) * 1988-02-15 1990-03-20 Asahi Kogaku Kogyo K.K. Focus adjusting apparatus in zoom lens camera
CA1331429C (en) * 1988-06-03 1994-08-16 Hiroshi Nomura Zoom lens barrel and camera incorporating such barrel
JP2971899B2 (ja) * 1990-02-14 1999-11-08 旭光学工業株式会社 ズームレンズ鏡筒
JPH04136908A (ja) * 1990-09-28 1992-05-11 Fuji Photo Optical Co Ltd ズームレンズの初期焦点調整機構
US5194987A (en) * 1991-09-03 1993-03-16 Bausch & Lomb Incorporated Automatic power change mechanism for riflescopes or the like
US5812325A (en) * 1996-01-26 1998-09-22 Asahi Kogaku Kogyo Kabushiki Kaisha Telescoping-type of zoom lens
GB2309545B (en) * 1996-01-26 2000-10-18 Asahi Optical Co Ltd Telescoping-type of zoom lens
JP4098813B2 (ja) * 2006-03-24 2008-06-11 シャープ株式会社 カメラモジュール
DE202010004631U1 (de) * 2010-04-06 2010-07-22 Carl Zeiss Sports Optics Gmbh Zoomfernrohr
WO2022062503A1 (zh) * 2021-04-22 2022-03-31 南通广兴气动设备有限公司 变倍瞄准镜
CN113467041A (zh) * 2021-07-13 2021-10-01 中山联合光电研究院有限公司 自锁装置和光学变焦镜头

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4816848B1 (de) * 1968-12-16 1973-05-25
JPS4826726Y1 (de) * 1969-05-19 1973-08-06
JPS578006Y2 (de) * 1971-07-05 1982-02-16
JPS4826726U (de) * 1971-07-31 1973-03-31
JPS5148268Y2 (de) * 1972-05-22 1976-11-20
US3784285A (en) * 1972-06-01 1974-01-08 Ponder & Best Zoom lens
US3992083A (en) * 1973-03-23 1976-11-16 Canon Kabushiki Kaisha Variable focal length optical system of super-high magnification ratio
AT343937B (de) * 1975-08-06 1978-06-26 Eumig Pankratisches objektiv
JPS5232343A (en) * 1975-09-08 1977-03-11 Nitto Kogaku Kk Zoom lens being capable of close view photographing
AT351829B (de) * 1976-11-15 1979-08-10 Bolex Int Sa Optisches system
US4171880A (en) * 1976-12-09 1979-10-23 Fuji Photo Optical Co., Ltd. Zoom lens system for cameras
JPS557764A (en) * 1978-07-03 1980-01-19 Nippon Bell Haueru Kk Zoom lens device capable of macro photography

Also Published As

Publication number Publication date
AU559748B2 (en) 1987-03-19
AU1724383A (en) 1984-02-02
EP0102739B1 (de) 1986-10-01
US4533218A (en) 1985-08-06
JPH043524B2 (de) 1992-01-23
JPS5923309A (ja) 1984-02-06
EP0102739A1 (de) 1984-03-14
CA1207570A (en) 1986-07-15
DE3366602D1 (en) 1986-11-06

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee