GB1330452A - Lenticulated element and different lighttransmission density filters for controlling light contrast in a mono- chromatic image on photoreceptor - Google Patents

Lenticulated element and different lighttransmission density filters for controlling light contrast in a mono- chromatic image on photoreceptor

Info

Publication number
GB1330452A
GB1330452A GB38571A GB38571A GB1330452A GB 1330452 A GB1330452 A GB 1330452A GB 38571 A GB38571 A GB 38571A GB 38571 A GB38571 A GB 38571A GB 1330452 A GB1330452 A GB 1330452A
Authority
GB
United Kingdom
Prior art keywords
light
photo
receptor
image
lenticule
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
GB38571A
Other languages
English (en)
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.)
Xerox Corp
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
Publication of GB1330452A publication Critical patent/GB1330452A/en
Expired 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • 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
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/10—Simultaneous recording or projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Optical Head (AREA)
  • Blocking Light For Cameras (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Focusing (AREA)
GB38571A 1970-01-09 1971-01-05 Lenticulated element and different lighttransmission density filters for controlling light contrast in a mono- chromatic image on photoreceptor Expired GB1330452A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US159170A 1970-01-09 1970-01-09

Publications (1)

Publication Number Publication Date
GB1330452A true GB1330452A (en) 1973-09-19

Family

ID=21696845

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38571A Expired GB1330452A (en) 1970-01-09 1971-01-05 Lenticulated element and different lighttransmission density filters for controlling light contrast in a mono- chromatic image on photoreceptor

Country Status (7)

Country Link
JP (1) JPS5021246B1 (OSRAM)
BE (1) BE761268A (OSRAM)
CA (1) CA919469A (OSRAM)
DE (1) DE2100718A1 (OSRAM)
FR (1) FR2075630A5 (OSRAM)
GB (1) GB1330452A (OSRAM)
NL (1) NL7100147A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457506A1 (fr) * 1979-05-21 1980-12-19 Polaroid Corp Dispositif et procede pour l'enregistrement d'une image avec un contraste reduit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2445465C2 (de) * 1974-09-24 1984-08-09 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren und Vorrichtung zur Herstellung von farbigen Kopien von Diapositiven

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457506A1 (fr) * 1979-05-21 1980-12-19 Polaroid Corp Dispositif et procede pour l'enregistrement d'une image avec un contraste reduit

Also Published As

Publication number Publication date
DE2100718A1 (de) 1971-07-15
BE761268A (fr) 1971-06-16
CA919469A (en) 1973-01-23
NL7100147A (OSRAM) 1971-07-13
JPS5021246B1 (OSRAM) 1975-07-22
FR2075630A5 (OSRAM) 1971-10-08

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees