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CH398299A - Fassung für photographische oder kinematographische Objektive zum Ändern der Brennweite - Google Patents

Fassung für photographische oder kinematographische Objektive zum Ändern der Brennweite

Info

Publication number
CH398299A
CH398299A CH1430861A CH1430861A CH398299A CH 398299 A CH398299 A CH 398299A CH 1430861 A CH1430861 A CH 1430861A CH 1430861 A CH1430861 A CH 1430861A CH 398299 A CH398299 A CH 398299A
Authority
CH
Switzerland
Prior art keywords
photographic
frame
change
focal length
cinematographic
Prior art date
Application number
CH1430861A
Other languages
English (en)
Inventor
Raab Karlheinz
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 CH398299A publication Critical patent/CH398299A/de

Links

Classifications

    • 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
    • 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
    • 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)
  • Lens Barrels (AREA)
  • Eye Examination Apparatus (AREA)
CH1430861A 1960-12-15 1961-12-09 Fassung für photographische oder kinematographische Objektive zum Ändern der Brennweite CH398299A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH28918A DE1153613B (de) 1960-12-15 1960-12-15 Fassung fuer photographische oder kinematographische Objektive oder Vorsatzsysteme zum AEndern der Brennweite

Publications (1)

Publication Number Publication Date
CH398299A true CH398299A (de) 1965-08-31

Family

ID=7431263

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1430861A CH398299A (de) 1960-12-15 1961-12-09 Fassung für photographische oder kinematographische Objektive zum Ändern der Brennweite

Country Status (3)

Country Link
CH (1) CH398299A (de)
DE (1) DE1153613B (de)
GB (1) GB937198A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4216879A1 (de) * 1991-05-21 1993-01-28 Asahi Optical Co Ltd Vorrichtung zum betaetigen einer objektivfassung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1422095B1 (de) * 1961-07-29 1969-09-04 Agfa Ag Gummilinsenobjektiv mit Vorrichtung zur wahlweisen Brennweitenverstellung von Hand und durch Motor
CN109521555A (zh) * 2018-12-28 2019-03-26 福建福光天瞳光学有限公司 一种短焦紧凑型调焦电动镜头结构及其工作方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1950166A (en) * 1931-09-14 1934-03-06 Otto B Durholz Variable focus lens unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4216879A1 (de) * 1991-05-21 1993-01-28 Asahi Optical Co Ltd Vorrichtung zum betaetigen einer objektivfassung

Also Published As

Publication number Publication date
GB937198A (en) 1963-09-18
DE1153613B (de) 1963-08-29

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