AT245935B - Filmaufnahmekamera - Google Patents

Filmaufnahmekamera

Info

Publication number
AT245935B
AT245935B AT945461A AT945461A AT245935B AT 245935 B AT245935 B AT 245935B AT 945461 A AT945461 A AT 945461A AT 945461 A AT945461 A AT 945461A AT 245935 B AT245935 B AT 245935B
Authority
AT
Austria
Prior art keywords
movie camera
movie
camera
Prior art date
Application number
AT945461A
Other languages
English (en)
Original Assignee
Bell & Howell Co
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 Bell & Howell Co filed Critical Bell & Howell Co
Application granted granted Critical
Publication of AT245935B publication Critical patent/AT245935B/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
AT945461A 1960-12-19 1961-12-14 Filmaufnahmekamera AT245935B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76781A US3177497A (en) 1960-12-19 1960-12-19 Speed responsive exposure control in a motton picture camera

Publications (1)

Publication Number Publication Date
AT245935B true AT245935B (de) 1966-03-25

Family

ID=22134149

Family Applications (1)

Application Number Title Priority Date Filing Date
AT945461A AT245935B (de) 1960-12-19 1961-12-14 Filmaufnahmekamera

Country Status (2)

Country Link
US (1) US3177497A (de)
AT (1) AT245935B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171260B (de) * 1962-11-07 1964-05-27 Bauer Eugen Gmbh Kinematographische Kamera mit selbsttaetigem Belichtungsregler
US3368863A (en) * 1964-07-06 1968-02-13 Bell & Howell Co Motion picture camera
JPS524232A (en) * 1975-06-30 1977-01-13 Canon Inc Movie camera exposure correction circuit
JPS52108935U (de) * 1976-02-14 1977-08-18

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1974433A (en) * 1934-09-25 Arrangement for the automatic reg
USRE20823E (en) * 1933-06-23 1938-08-09 Photoelectric cell circuit
US2261532A (en) * 1938-11-08 1941-11-04 Tonnies Hans Ferdinand Photographic apparatus
US3059526A (en) * 1959-01-20 1962-10-23 Girard Jean Rene Marie Light control device for cameras

Also Published As

Publication number Publication date
US3177497A (en) 1965-04-06

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