FR2309892A1 - Procede d'introduction de donnees numeriques dans un systeme photographique - Google Patents

Procede d'introduction de donnees numeriques dans un systeme photographique

Info

Publication number
FR2309892A1
FR2309892A1 FR7612820A FR7612820A FR2309892A1 FR 2309892 A1 FR2309892 A1 FR 2309892A1 FR 7612820 A FR7612820 A FR 7612820A FR 7612820 A FR7612820 A FR 7612820A FR 2309892 A1 FR2309892 A1 FR 2309892A1
Authority
FR
France
Prior art keywords
digital data
photographic system
entering digital
entering
photographic
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7612820A
Other languages
English (en)
French (fr)
Other versions
FR2309892B1 (enExample
Inventor
Nobuaki Sakurada
Masaharu Kawamura
Nobuhiko Shinoda
Tadashi Ito
Hiroyashu Murakami
Fumio Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of FR2309892A1 publication Critical patent/FR2309892A1/fr
Application granted granted Critical
Publication of FR2309892B1 publication Critical patent/FR2309892B1/fr
Granted legal-status Critical Current

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
    • G03B7/091—Digital circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Complex Calculations (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Analogue/Digital Conversion (AREA)
FR7612820A 1975-04-30 1976-04-29 Procede d'introduction de donnees numeriques dans un systeme photographique Granted FR2309892A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50053043A JPS5813941B2 (ja) 1975-04-30 1975-04-30 ディジタル情報入力回路

Publications (2)

Publication Number Publication Date
FR2309892A1 true FR2309892A1 (fr) 1976-11-26
FR2309892B1 FR2309892B1 (enExample) 1979-04-20

Family

ID=12931844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7612820A Granted FR2309892A1 (fr) 1975-04-30 1976-04-29 Procede d'introduction de donnees numeriques dans un systeme photographique

Country Status (4)

Country Link
US (1) US4103308A (enExample)
JP (1) JPS5813941B2 (enExample)
DE (1) DE2618688C2 (enExample)
FR (1) FR2309892A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425090A1 (fr) * 1978-02-09 1979-11-30 Canon Kk Appareil photographique numerique

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543527A (en) * 1977-06-10 1979-01-11 Copal Co Ltd Control circuit for digital shutter
JPS54130022A (en) * 1978-03-30 1979-10-09 Minolta Camera Co Ltd Information input apparatus of digital circuits
DE3150284C2 (de) * 1980-12-19 1985-10-31 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa Belichtungssteuereinrichtung in einer photographischen Kamera
JPS57104129A (en) * 1980-12-19 1982-06-29 Fuji Photo Film Co Ltd Film magazine provided with sensitivity setting indication
JPS57202524A (en) * 1981-06-08 1982-12-11 Minolta Camera Co Ltd Equipment for automatically setting sensitivity of film
JPH063519B2 (ja) * 1984-04-06 1994-01-12 ミノルタカメラ株式会社 データ読み取り装置
US4853721A (en) * 1986-12-24 1989-08-01 Minolta Camera Kabushiki Kaisha Automatic film information reading method and device
JPH0666020B2 (ja) * 1990-02-16 1994-08-24 富士写真フイルム株式会社 カメラ―フィルムシステム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312595Y2 (enExample) * 1972-08-31 1978-04-05
JPS5126031A (en) * 1974-08-27 1976-03-03 Canon Kk Jikanseigyosochi

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425090A1 (fr) * 1978-02-09 1979-11-30 Canon Kk Appareil photographique numerique

Also Published As

Publication number Publication date
JPS5813941B2 (ja) 1983-03-16
DE2618688C2 (de) 1984-01-12
US4103308A (en) 1978-07-25
FR2309892B1 (enExample) 1979-04-20
JPS51128525A (en) 1976-11-09
DE2618688A1 (de) 1976-11-11

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