IT984616B - Apparecchio e dispositivo ottico per la sovrapposizione di immagi ni particolarmente per macchine per la riproduzione di immagini ad alto rendimento ottico - Google Patents

Apparecchio e dispositivo ottico per la sovrapposizione di immagi ni particolarmente per macchine per la riproduzione di immagini ad alto rendimento ottico

Info

Publication number
IT984616B
IT984616B IT32730/72A IT3273072A IT984616B IT 984616 B IT984616 B IT 984616B IT 32730/72 A IT32730/72 A IT 32730/72A IT 3273072 A IT3273072 A IT 3273072A IT 984616 B IT984616 B IT 984616B
Authority
IT
Italy
Prior art keywords
image
equipment
optical device
reproduction machines
optical performance
Prior art date
Application number
IT32730/72A
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 IT984616B publication Critical patent/IT984616B/it

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1066—Beam splitting or combining systems for enhancing image performance, like resolution, pixel numbers, dual magnifications or dynamic range, by tiling, slicing or overlapping fields of view
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
    • 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
    • G03B27/525—Projection optics for slit exposure
    • G03B27/528—Projection optics for slit exposure in which the projection optics remain stationary
    • 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
    • G03G15/04018—Image composition, e.g. adding or superposing informations on the original image

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
IT32730/72A 1971-12-13 1972-12-11 Apparecchio e dispositivo ottico per la sovrapposizione di immagi ni particolarmente per macchine per la riproduzione di immagini ad alto rendimento ottico IT984616B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20709071A 1971-12-13 1971-12-13

Publications (1)

Publication Number Publication Date
IT984616B true IT984616B (it) 1974-11-20

Family

ID=22769165

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32730/72A IT984616B (it) 1971-12-13 1972-12-11 Apparecchio e dispositivo ottico per la sovrapposizione di immagi ni particolarmente per macchine per la riproduzione di immagini ad alto rendimento ottico

Country Status (10)

Country Link
US (1) US3759612A (it)
JP (1) JPS4866848A (it)
BE (1) BE792669A (it)
CA (1) CA972193A (it)
DE (1) DE2250876A1 (it)
FR (1) FR2165463A5 (it)
GB (1) GB1395580A (it)
IT (1) IT984616B (it)
NL (1) NL7214805A (it)
SE (1) SE377390B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272684A (en) * 1978-10-06 1981-06-09 Xerox Corporation Optical beam-splitting arrangements on object side of a lens
GB2382666B (en) 1998-06-05 2003-07-16 Drs Hadland Ltd Imaging arrangement and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2066679A (en) * 1933-09-15 1937-01-05 Opticolor Ag Printing-apparatus for lenticulated films
NL259294A (it) * 1959-12-21
US3349677A (en) * 1964-12-14 1967-10-31 Xerox Corp Alpha numeric character printer
US3584950A (en) * 1967-11-17 1971-06-15 Xerox Corp Lens strip optical scanning system
DE1298407B (de) * 1967-11-27 1969-06-26 Agfa Gevaert Ag Belichtungsanordnung fuer Kopiergeraete

Also Published As

Publication number Publication date
US3759612A (en) 1973-09-18
NL7214805A (it) 1973-06-15
FR2165463A5 (it) 1973-08-03
CA972193A (en) 1975-08-05
DE2250876A1 (de) 1973-06-20
SE377390B (it) 1975-06-30
BE792669A (fr) 1973-06-13
JPS4866848A (it) 1973-09-13
GB1395580A (en) 1975-05-29

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