ATA760175A - Einrichtung an einer kamera mit einer vom aufnahmeobjektiv getrennten zusatzlichen lichteintrittsoffnung - Google Patents

Einrichtung an einer kamera mit einer vom aufnahmeobjektiv getrennten zusatzlichen lichteintrittsoffnung

Info

Publication number
ATA760175A
ATA760175A AT760175A AT760175A ATA760175A AT A760175 A ATA760175 A AT A760175A AT 760175 A AT760175 A AT 760175A AT 760175 A AT760175 A AT 760175A AT A760175 A ATA760175 A AT A760175A
Authority
AT
Austria
Prior art keywords
setup
camera
additional light
light entry
recording lens
Prior art date
Application number
AT760175A
Other languages
English (en)
Other versions
AT347253B (de
Inventor
Otto Dipl Ing Freudenschuss
Original Assignee
Eumig
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 Eumig filed Critical Eumig
Priority to AT760175A priority Critical patent/AT347253B/de
Publication of ATA760175A publication Critical patent/ATA760175A/de
Application granted granted Critical
Publication of AT347253B publication Critical patent/AT347253B/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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/081—Analogue circuits
    • G03B7/085—Analogue circuits for control of aperture
    • 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/099—Arrangement of photoelectric elements in or on the camera
    • G03B7/0993—Arrangement of photoelectric elements in or on the camera in the camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
AT760175A 1975-10-06 1975-10-06 Einrichtung an einer kamera mit einer vom aufnahmeobjektiv getrennten zusaetzlichen lichteintrittsoeffnung AT347253B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT760175A AT347253B (de) 1975-10-06 1975-10-06 Einrichtung an einer kamera mit einer vom aufnahmeobjektiv getrennten zusaetzlichen lichteintrittsoeffnung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT760175A AT347253B (de) 1975-10-06 1975-10-06 Einrichtung an einer kamera mit einer vom aufnahmeobjektiv getrennten zusaetzlichen lichteintrittsoeffnung

Publications (2)

Publication Number Publication Date
ATA760175A true ATA760175A (de) 1978-04-15
AT347253B AT347253B (de) 1978-12-27

Family

ID=3597705

Family Applications (1)

Application Number Title Priority Date Filing Date
AT760175A AT347253B (de) 1975-10-06 1975-10-06 Einrichtung an einer kamera mit einer vom aufnahmeobjektiv getrennten zusaetzlichen lichteintrittsoeffnung

Country Status (1)

Country Link
AT (1) AT347253B (de)

Also Published As

Publication number Publication date
AT347253B (de) 1978-12-27

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee