IT1027747B - Dispositivo illuminatore specie per macchine copiatrici - Google Patents

Dispositivo illuminatore specie per macchine copiatrici

Info

Publication number
IT1027747B
IT1027747B IT3065174A IT3065174A IT1027747B IT 1027747 B IT1027747 B IT 1027747B IT 3065174 A IT3065174 A IT 3065174A IT 3065174 A IT3065174 A IT 3065174A IT 1027747 B IT1027747 B IT 1027747B
Authority
IT
Italy
Prior art keywords
species
illuminating device
copying machines
copying
machines
Prior art date
Application number
IT3065174A
Other languages
English (en)
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of IT1027747B publication Critical patent/IT1027747B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/10—Construction
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Facsimile Scanning Arrangements (AREA)
IT3065174A 1973-12-21 1974-12-17 Dispositivo illuminatore specie per macchine copiatrici IT1027747B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5954073A GB1455439A (en) 1973-12-21 1973-12-21 Copying machine

Publications (1)

Publication Number Publication Date
IT1027747B true IT1027747B (it) 1978-12-20

Family

ID=10483958

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3065174A IT1027747B (it) 1973-12-21 1974-12-17 Dispositivo illuminatore specie per macchine copiatrici

Country Status (12)

Country Link
JP (1) JPS5098323A (it)
AU (1) AU7548974A (it)
BE (1) BE823222A (it)
BR (1) BR7409311A (it)
CA (1) CA1045600A (it)
DE (1) DE2451142A1 (it)
ES (1) ES432306A1 (it)
FR (1) FR2255551A1 (it)
GB (1) GB1455439A (it)
IT (1) IT1027747B (it)
NL (1) NL7415217A (it)
SE (1) SE7415261L (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030104A (en) * 1975-11-12 1977-06-14 Xerox Corporation Thermo-magnetic image transfer apparatus
JPH0638626B2 (ja) * 1985-12-17 1994-05-18 工業技術院長 光源ユニット
US4868383A (en) * 1988-09-08 1989-09-19 Eastman Kodak Company Linear integrating cavity light source used for generating an intense beam of light
US6186649B1 (en) * 1998-04-16 2001-02-13 Honeywell International Inc. Linear illumination sources and systems
US6224237B1 (en) 1998-04-16 2001-05-01 Honeywell International Inc. Structure for achieving a linear light source geometry

Also Published As

Publication number Publication date
FR2255551A1 (it) 1975-07-18
JPS5098323A (it) 1975-08-05
BE823222A (fr) 1975-04-01
SE7415261L (it) 1975-06-23
AU7548974A (en) 1976-05-20
DE2451142A1 (de) 1975-07-03
GB1455439A (en) 1976-11-10
NL7415217A (nl) 1975-04-29
ES432306A1 (es) 1977-04-01
CA1045600A (en) 1979-01-02
BR7409311A (pt) 1976-10-05

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