BE644604A - Appareil à reproduire - Google Patents

Appareil à reproduire

Info

Publication number
BE644604A
BE644604A BE644604A BE644604A BE644604A BE 644604 A BE644604 A BE 644604A BE 644604 A BE644604 A BE 644604A BE 644604 A BE644604 A BE 644604A BE 644604 A BE644604 A BE 644604A
Authority
BE
Belgium
Prior art keywords
reproducing device
reproducing
Prior art date
Application number
BE644604A
Other languages
English (en)
Inventor
R E Rice
Original Assignee
Dennison Mfg 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 Dennison Mfg Co filed Critical Dennison Mfg Co
Publication of BE644604A publication Critical patent/BE644604A/fr

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
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/522—Projection optics
    • G03B27/523—Projection optics for full time exposure
    • 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
    • G03B27/54—Lamp housings; Illuminating means
    • G03B27/542—Lamp housings; Illuminating means for copying cameras, reflex exposure lighting
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/26—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is obtained by projection of the entire image, i.e. whole-frame projection
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
    • G03G15/0435—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
BE644604A 1963-03-08 1964-03-02 Appareil à reproduire BE644604A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US263939A US3272066A (en) 1963-03-08 1963-03-08 Copying apparatus

Publications (1)

Publication Number Publication Date
BE644604A true BE644604A (fr) 1964-07-01

Family

ID=23003889

Family Applications (1)

Application Number Title Priority Date Filing Date
BE644604A BE644604A (fr) 1963-03-08 1964-03-02 Appareil à reproduire

Country Status (5)

Country Link
US (1) US3272066A (fr)
BE (1) BE644604A (fr)
FR (1) FR1385877A (fr)
GB (1) GB1064852A (fr)
NL (1) NL6402286A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425778A (en) * 1966-10-17 1969-02-04 Dennison Mfg Co Photocopy apparatus
US3428397A (en) * 1967-12-28 1969-02-18 Dennison Mfg Co Illumination in optical imaging apparatus
US3539258A (en) * 1968-01-10 1970-11-10 Addressograph Multigraph Optical apparatus for document copier
US3511566A (en) * 1968-04-12 1970-05-12 Polaroid Corp Photographic exposure and processing apparatus
US3732004A (en) * 1969-09-11 1973-05-08 Minolta Camera Kk Vertical electrostatic copying machine with ghost free image projecting system
GB1294737A (en) * 1969-09-24 1972-11-01 Olivetti & Co C Desk-top electrostatic copying machine
DE2452979C2 (de) * 1974-11-08 1981-12-24 Hoechst Ag, 6000 Frankfurt Beleuchtungseinrichtung in einem Projektionskopiergerät
US3999201A (en) * 1975-05-02 1976-12-21 Polaroid Corporation Mirror mount for photographic optical system
US4241392A (en) * 1978-08-02 1980-12-23 Eastman Kodak Company Light deflector for use in illumination apparatus
USD290708S (en) 1985-01-10 1987-07-07 B.P. Electronics, Inc. Apparatus for converting movie films to video tape
ATE72058T1 (de) * 1985-09-27 1992-02-15 Hoechst Ag Beleuchtungseinrichtung in einem projektionskopiergeraet.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2081329A (en) * 1934-09-18 1937-05-25 Jr Charles C Gordon Photoprint machine
US2940358A (en) * 1956-08-30 1960-06-14 Haloid Xerox Inc Image reversing optical system
US2851922A (en) * 1957-01-22 1958-09-16 Rosin Morris Variable optical projection device
US3157087A (en) * 1961-12-26 1964-11-17 Pako Corp Optical light distribution system for a photographic projection printer

Also Published As

Publication number Publication date
FR1385877A (fr) 1965-01-15
GB1064852A (en) 1967-04-12
NL6402286A (nl) 1964-09-09
US3272066A (en) 1966-09-13

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