FR1515490A - Agrandisseur photographique - Google Patents

Agrandisseur photographique

Info

Publication number
FR1515490A
FR1515490A FR99813A FR99813A FR1515490A FR 1515490 A FR1515490 A FR 1515490A FR 99813 A FR99813 A FR 99813A FR 99813 A FR99813 A FR 99813A FR 1515490 A FR1515490 A FR 1515490A
Authority
FR
France
Prior art keywords
photographic enlarger
enlarger
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.)
Expired
Application number
FR99813A
Other languages
English (en)
Inventor
James Railton Denner
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 filed Critical
Application granted granted Critical
Publication of FR1515490A publication Critical patent/FR1515490A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4209—Photoelectric exposure meters for determining the exposure time in recording or reproducing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4209—Photoelectric exposure meters for determining the exposure time in recording or reproducing
    • G01J1/4223—Photoelectric exposure meters for determining the exposure time in recording or reproducing specially adapted for copy - or printing apparatus
    • 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
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/66—Details specially adapted for holding half-tone screens
    • 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
FR99813A 1966-03-24 1967-03-22 Agrandisseur photographique Expired FR1515490A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1294666 1966-03-24

Publications (1)

Publication Number Publication Date
FR1515490A true FR1515490A (fr) 1968-03-01

Family

ID=10014037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR99813A Expired FR1515490A (fr) 1966-03-24 1967-03-22 Agrandisseur photographique

Country Status (5)

Country Link
US (1) US3506350A (fr)
CH (1) CH477016A (fr)
DE (1) DE1522038A1 (fr)
FR (1) FR1515490A (fr)
GB (1) GB1189661A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758206A (en) * 1971-03-04 1973-09-11 Y Inoue Device for setting a half-tone negative for producing a half-tone plate for use in polychrome printing to a predetermined position on a sheet film
JPS5127536B2 (fr) * 1972-10-06 1976-08-13
US3801200A (en) * 1972-12-15 1974-04-02 Y Nishikawa Apparatus for mounting contact screen in a process camera
US4012137A (en) * 1975-01-17 1977-03-15 Xerox Corporation Optical system having a rotating screen
US4030825A (en) * 1975-12-29 1977-06-21 Ghougasian John N Variable size and angularly adjustable projection diaphragm
US4296197A (en) * 1977-06-03 1981-10-20 Innovative Photograhic Enterprises, Inc. Halftone printing system
US4272186A (en) * 1979-05-21 1981-06-09 Polaroid Corporation Camera method and apparatus for recording with selected contrast
US4275961A (en) * 1979-08-14 1981-06-30 Fontana Emanuel J Halftone photographic method and apparatus
US4527889A (en) * 1984-01-06 1985-07-09 Ghougasian John N Re-register anchors for film sheet
US7260323B2 (en) * 2002-06-12 2007-08-21 Eastman Kodak Company Imaging using silver halide films with micro-lens capture, scanning and digital reconstruction
US6868231B2 (en) 2002-06-12 2005-03-15 Eastman Kodak Company Imaging using silver halide films with micro-lens capture and optical reconstruction
US6640057B1 (en) 2002-10-28 2003-10-28 Eastman Kodak Company Imaging using silver halide films with inverse mounted micro-lens and spacer
US7423679B2 (en) * 2002-12-20 2008-09-09 Eastman Kodak Company Imaging system having extended useful latitude
US6801719B1 (en) * 2003-03-14 2004-10-05 Eastman Kodak Company Camera using beam splitter with micro-lens image amplification
US7310477B2 (en) * 2003-08-26 2007-12-18 Eastman Kodak Company Photographic film cartridge or cassette systems with microlens
US6950608B2 (en) 2003-12-23 2005-09-27 Eastman Kodak Company Capture of multiple interlaced images on a single film frame using micro-lenses and method of providing multiple images to customers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952185A (en) * 1956-09-21 1960-09-13 Charles L Palmer Easel and horizontal projector photographic apparatus
US3068748A (en) * 1958-04-11 1962-12-18 Powers Chemco Inc Apparatus for handling a contact screen in a photomechanical camera

Also Published As

Publication number Publication date
GB1189661A (en) 1970-04-29
CH477016A (fr) 1969-08-15
US3506350A (en) 1970-04-14
DE1522038A1 (de) 1969-06-26

Similar Documents

Publication Publication Date Title
CH471401A (fr) Agrandisseur photographique
FR1515490A (fr) Agrandisseur photographique
CH474086A (fr) Emulsion photographique
CH474088A (fr) Matériel photographique photosensible
FR1510237A (fr) Révélateur photographique concentré
FR1507648A (fr) Obturateur photographique
CH469290A (fr) Matériel photographique
FR83412E (fr) Objectif photographique
FR1426530A (fr) Pellicule photographique
FR1509383A (fr) Objectif photographique
CH480663A (fr) Matériel photographique photodéveloppable
FR1494509A (fr) Révélateur photographique concentré
CH441798A (de) Fotografisches Objektiv
CH474072A (fr) Projecteur photographique
FR1358014A (fr) Obturateur photographique
FR1471493A (fr) Objectif photographique
CH484438A (de) Photographisches Objektiv
CH472694A (fr) Emulsion photographique directement positive
FR1323868A (fr) Agrandisseur photographique
FR1490955A (fr) Révélateur photographique
CH489832A (fr) Elément photographique
FR1477937A (fr) Matériel photographique photosensible
FR1457803A (fr) Objectif photographique
CH441797A (de) Photographisches Objektiv
FR1453562A (fr) Objectif photographique