ATA36774A - Schaerfentiefe-warnvorrichtung - Google Patents

Schaerfentiefe-warnvorrichtung

Info

Publication number
ATA36774A
ATA36774A AT36774A AT36774A ATA36774A AT A36774 A ATA36774 A AT A36774A AT 36774 A AT36774 A AT 36774A AT 36774 A AT36774 A AT 36774A AT A36774 A ATA36774 A AT A36774A
Authority
AT
Austria
Prior art keywords
depth
warning device
field warning
field
warning
Prior art date
Application number
AT36774A
Other languages
English (en)
Original Assignee
Braun Ag
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 Braun Ag filed Critical Braun Ag
Publication of ATA36774A publication Critical patent/ATA36774A/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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/18—Focusing aids
    • G03B13/30—Focusing aids indicating depth of field
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
    • 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)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optics & Photonics (AREA)
  • Exposure Control For Cameras (AREA)
  • Automatic Focus Adjustment (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
AT36774A 1973-01-26 1974-01-17 Schaerfentiefe-warnvorrichtung ATA36774A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732303928 DE2303928B2 (de) 1973-01-26 1973-01-26 Schaerfentiefe-warnvorrichtung

Publications (1)

Publication Number Publication Date
ATA36774A true ATA36774A (de) 1978-07-15

Family

ID=5870080

Family Applications (1)

Application Number Title Priority Date Filing Date
AT36774A ATA36774A (de) 1973-01-26 1974-01-17 Schaerfentiefe-warnvorrichtung

Country Status (4)

Country Link
AT (1) ATA36774A (de)
DE (1) DE2303928B2 (de)
FR (1) FR2215632B3 (de)
GB (1) GB1437914A (de)

Also Published As

Publication number Publication date
FR2215632B3 (de) 1976-11-19
DE2303928B2 (de) 1976-12-16
FR2215632A1 (de) 1974-08-23
GB1437914A (de) 1976-06-03
DE2303928A1 (de) 1974-08-08

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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