CH446879A - Einrichtung an photographischen oder kinematographischen Objektiven zur Bewegungssteuerung axial verschiebbarer optischer Glieder - Google Patents

Einrichtung an photographischen oder kinematographischen Objektiven zur Bewegungssteuerung axial verschiebbarer optischer Glieder

Info

Publication number
CH446879A
CH446879A CH371867A CH371867A CH446879A CH 446879 A CH446879 A CH 446879A CH 371867 A CH371867 A CH 371867A CH 371867 A CH371867 A CH 371867A CH 446879 A CH446879 A CH 446879A
Authority
CH
Switzerland
Prior art keywords
photographic
controlling
movement
optical elements
axially displaceable
Prior art date
Application number
CH371867A
Other languages
English (en)
Inventor
Holderbaum Karl-Heinz
Original Assignee
Schneider Co Optische Werke
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 Schneider Co Optische Werke filed Critical Schneider Co Optische Werke
Publication of CH446879A publication Critical patent/CH446879A/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
    • 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
    • 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
    • G02B7/06—Focusing binocular pairs
    • 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
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Lens Barrels (AREA)
CH371867A 1966-04-19 1967-03-13 Einrichtung an photographischen oder kinematographischen Objektiven zur Bewegungssteuerung axial verschiebbarer optischer Glieder CH446879A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH38843A DE1272702B (de) 1966-04-19 1966-04-19 Einrichtung an photographischen und kinematographischen Objektiven mit axial verschiebbaren optischen Gliedern

Publications (1)

Publication Number Publication Date
CH446879A true CH446879A (de) 1967-11-15

Family

ID=7434882

Family Applications (1)

Application Number Title Priority Date Filing Date
CH371867A CH446879A (de) 1966-04-19 1967-03-13 Einrichtung an photographischen oder kinematographischen Objektiven zur Bewegungssteuerung axial verschiebbarer optischer Glieder

Country Status (4)

Country Link
US (1) US3506338A (de)
CH (1) CH446879A (de)
DE (1) DE1272702B (de)
GB (1) GB1134777A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609011A (en) * 1968-08-20 1971-09-28 Canon Kk Zoom ring for zoom lens
JPS557764A (en) * 1978-07-03 1980-01-19 Nippon Bell Haueru Kk Zoom lens device capable of macro photography
JPS55166610A (en) * 1979-06-13 1980-12-25 Canon Inc Cam mechanism of zoom lens
US4386829A (en) * 1979-07-13 1983-06-07 Canon Kabushiki Kaisha Mechanical mounting system for a zoom lens assembly
JPS6124969Y2 (de) * 1980-11-13 1986-07-28
EP0116210B1 (de) * 1982-12-07 1990-04-25 Matsushita Electric Industrial Co., Ltd. Vorrichtung zur Bewegung einer optischen Linse
JPS59136707A (ja) * 1983-01-26 1984-08-06 Canon Inc ズ−ムレンズ鏡筒
JPS63101913U (de) * 1986-12-23 1988-07-02
FR2653902B1 (de) * 1989-10-27 1994-03-11 Asahi Kogaku Kogyo Kk
GB2261298A (en) * 1991-11-08 1993-05-12 Ind Tech Res Inst Zoom lens mount having openended slots
JPH0584908U (ja) * 1992-04-17 1993-11-16 旭光学工業株式会社 ズームレンズ鏡筒の遊び除去装置
US5689379A (en) * 1993-12-20 1997-11-18 Asahi Kogaku Kogyo Kabushiki Kaisha Inner gear, cylindrical product with inner gear, mold for inner gear, mold for cylindrical product with inner gear, method of manufacturing inner gear, and method of manufacturing cylindrical product with inner gear
US5788911A (en) * 1993-12-20 1998-08-04 Asahi Kogaku Kogyo Kabushiki Kaisha Method of manufacturing inner gear and method of manufacturing cylindrical product
GB2311750B (en) * 1993-12-20 1998-04-22 Asahi Optical Co Ltd Injection molding inner gear mold
JP3401335B2 (ja) * 1994-09-29 2003-04-28 ペンタックス株式会社 筒状成形体
JPH08297234A (ja) * 1995-04-26 1996-11-12 Nikon Corp レンズ鏡筒
GB2304920B (en) * 1995-09-01 1999-02-24 Keymed Optical instrument with an anti-backlash focusing mechanism

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2179850A (en) * 1937-03-17 1939-11-14 American Optical Corp Optical system for measuring changes in magnification
DE714415C (de) * 1939-10-01 1941-11-28 Optische Anstalt C P Goerz Ges Autokollimationsfernrohr
US2494025A (en) * 1948-05-28 1950-01-10 Eastman Kodak Co Optical objectives with two-part negative component having variable central air space of zero power
US2799049A (en) * 1952-06-07 1957-07-16 Armstrong Cork Co Injection molding machine
FR1112979A (fr) * 1954-10-22 1956-03-21 Objectif à distance focale variable
US3027805A (en) * 1958-10-22 1962-04-03 Canon Camera Co Zoom lens system
US3058391A (en) * 1960-12-19 1962-10-16 Leupold & Stevens Instr Inc Variable power rifle scope
US3150222A (en) * 1961-05-16 1964-09-22 Phillips Petroleum Co Molding threaded articles
US3330615A (en) * 1963-05-06 1967-07-11 Eastman Kodak Co Zoom lens

Also Published As

Publication number Publication date
US3506338A (en) 1970-04-14
DE1272702B (de) 1968-07-11
GB1134777A (en) 1968-11-27

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