JPS5249831A - Process for controlling exposure light quantity - Google Patents

Process for controlling exposure light quantity

Info

Publication number
JPS5249831A
JPS5249831A JP12516375A JP12516375A JPS5249831A JP S5249831 A JPS5249831 A JP S5249831A JP 12516375 A JP12516375 A JP 12516375A JP 12516375 A JP12516375 A JP 12516375A JP S5249831 A JPS5249831 A JP S5249831A
Authority
JP
Japan
Prior art keywords
light quantity
exposure light
controlling exposure
conversion
exposure
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.)
Pending
Application number
JP12516375A
Other languages
English (en)
Inventor
Kanji Tokuda
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP12516375A priority Critical patent/JPS5249831A/ja
Priority to DE19762646748 priority patent/DE2646748A1/de
Publication of JPS5249831A publication Critical patent/JPS5249831A/ja
Priority to US05/940,019 priority patent/US4206998A/en
Pending 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
    • G03B27/00—Photographic printing apparatus
    • G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
    • G03B27/73—Controlling exposure by variation of spectral composition, e.g. multicolor printers
    • G03B27/735—Controlling exposure by variation of spectral composition, e.g. multicolor printers in dependence upon automatic analysis of the original

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
JP12516375A 1975-10-17 1975-10-17 Process for controlling exposure light quantity Pending JPS5249831A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP12516375A JPS5249831A (en) 1975-10-17 1975-10-17 Process for controlling exposure light quantity
DE19762646748 DE2646748A1 (de) 1975-10-17 1976-10-15 Verfahren zur belichtungssteuerung eines automatischen farbprinters mit steigungssteuerung
US05/940,019 US4206998A (en) 1975-10-17 1978-09-06 Exposure control method for an automatic color printer with slope control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12516375A JPS5249831A (en) 1975-10-17 1975-10-17 Process for controlling exposure light quantity

Publications (1)

Publication Number Publication Date
JPS5249831A true JPS5249831A (en) 1977-04-21

Family

ID=14903426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12516375A Pending JPS5249831A (en) 1975-10-17 1975-10-17 Process for controlling exposure light quantity

Country Status (2)

Country Link
JP (1) JPS5249831A (ja)
DE (1) DE2646748A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5160297A (ja) * 1974-09-30 1976-05-26 Siemens Ag
JPS5160296A (ja) * 1974-09-30 1976-05-26 Siemens Ag Kasankabutsudekakyokanonajushijozairyo
JPS5986037A (ja) * 1982-11-08 1984-05-18 Fuji Photo Film Co Ltd 写真焼付露光量制御装置
JPS63293046A (ja) * 1987-05-26 1988-11-30 Mitsubishi Gas Chem Co Inc 表面被覆成形体

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433772A1 (fr) * 1978-08-17 1980-03-14 Kodak Pathe Appareil de tirage photographique en couleurs et procede de determination des durees d'exposition

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4840431A (ja) * 1971-09-22 1973-06-14
JPS4929641A (ja) * 1972-07-12 1974-03-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4840431A (ja) * 1971-09-22 1973-06-14
JPS4929641A (ja) * 1972-07-12 1974-03-16

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5160297A (ja) * 1974-09-30 1976-05-26 Siemens Ag
JPS5160296A (ja) * 1974-09-30 1976-05-26 Siemens Ag Kasankabutsudekakyokanonajushijozairyo
JPS5986037A (ja) * 1982-11-08 1984-05-18 Fuji Photo Film Co Ltd 写真焼付露光量制御装置
JPS63293046A (ja) * 1987-05-26 1988-11-30 Mitsubishi Gas Chem Co Inc 表面被覆成形体

Also Published As

Publication number Publication date
DE2646748A1 (de) 1977-04-28

Similar Documents

Publication Publication Date Title
JPS5212828A (en) Exposure control process for the object of a non-uniform distribution of brightness
JPS5249831A (en) Process for controlling exposure light quantity
JPS51121326A (en) Automatic focusing device for camera
JPS524178A (en) Small object automatic positioning apparatus
JPS51117816A (en) Receiver
JPS51114445A (en) An apparatus for controlling a coating process
JPS5221611A (en) Operation control appliance for power station
JPS5232608A (en) Signal control circuit
JPS51140464A (en) Input level automatic control system
JPS5246669A (en) Control system for a water-treating plant of an activatedsludge proces s
JPS51111366A (en) Effective value transformation apparatus
JPS5219387A (en) Automatic lathe
JPS51140463A (en) Automatic volume control system
JPS51124426A (en) Automatic exposure control device provided with the strobo lightemissi on control device
JPS51113991A (en) Automatic steering apparatus for vessel
JPS51116582A (en) Automatic transfer apparatus
JPS5219183A (en) Electrodialysis process
JPS5216706A (en) Automatic train control system
JPS5345055A (en) Apparatus for controlling volume of excessive sludge to be withdrawn
JPS51121329A (en) Automatic light control for close photography
JPS51148173A (en) An automatic control apparatus
JPS5394926A (en) Photographic developing solution refreshing process
JPS51130778A (en) Controlling method of position values
JPS51111336A (en) Apparatus for film feed control to the automatic developer
JPS51141975A (en) Setting control device