ATE114060T1 - Gebrauch eines lcd's in einer kopiervorrichtung und methode. - Google Patents

Gebrauch eines lcd's in einer kopiervorrichtung und methode.

Info

Publication number
ATE114060T1
ATE114060T1 AT90112491T AT90112491T ATE114060T1 AT E114060 T1 ATE114060 T1 AT E114060T1 AT 90112491 T AT90112491 T AT 90112491T AT 90112491 T AT90112491 T AT 90112491T AT E114060 T1 ATE114060 T1 AT E114060T1
Authority
AT
Austria
Prior art keywords
radiation
pixel
condition
modulator array
time
Prior art date
Application number
AT90112491T
Other languages
English (en)
Inventor
William T Plummer
Original Assignee
Polaroid 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 Polaroid Corp filed Critical Polaroid Corp
Application granted granted Critical
Publication of ATE114060T1 publication Critical patent/ATE114060T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/40025—Circuits exciting or modulating particular heads for reproducing continuous tone value scales
    • H04N1/4005—Circuits exciting or modulating particular heads for reproducing continuous tone value scales with regulating circuits, e.g. dependent upon ambient temperature or feedback control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/40025—Circuits exciting or modulating particular heads for reproducing continuous tone value scales
    • H04N1/40031—Circuits exciting or modulating particular heads for reproducing continuous tone value scales for a plurality of reproducing elements simultaneously
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/50—Picture reproducers
    • H04N1/502—Reproducing the colour component signals dot-sequentially or simultaneously in a single or in adjacent picture-element positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Measurement Of Radiation (AREA)
  • Developing Agents For Electrophotography (AREA)
AT90112491T 1989-07-31 1990-06-29 Gebrauch eines lcd's in einer kopiervorrichtung und methode. ATE114060T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/386,951 US4992824A (en) 1989-07-31 1989-07-31 Apparatus and method utilizing an LCD for printing

Publications (1)

Publication Number Publication Date
ATE114060T1 true ATE114060T1 (de) 1994-11-15

Family

ID=23527787

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90112491T ATE114060T1 (de) 1989-07-31 1990-06-29 Gebrauch eines lcd's in einer kopiervorrichtung und methode.

Country Status (6)

Country Link
US (1) US4992824A (de)
EP (1) EP0411325B1 (de)
JP (1) JP3045525B2 (de)
AT (1) ATE114060T1 (de)
CA (1) CA2019146C (de)
DE (2) DE69014000T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383027A (en) * 1992-02-27 1995-01-17 Lifetouch National School Studios Inc. Portrait printer system with digital image processing editing
JP3139134B2 (ja) * 1992-06-03 2001-02-26 カシオ計算機株式会社 液晶表示装置
US6866196B1 (en) * 1994-05-25 2005-03-15 Spencer A. Rathus Method and apparatus for accessing electronic data via a familiar printed medium
US6164534A (en) * 1996-04-04 2000-12-26 Rathus; Spencer A. Method and apparatus for accessing electronic data via a familiar printed medium
US8910876B2 (en) 1994-05-25 2014-12-16 Marshall Feature Recognition, Llc Method and apparatus for accessing electronic data via a familiar printed medium
US7712668B2 (en) 1994-05-25 2010-05-11 Marshall Feature Recognition, Llc Method and apparatus for accessing electronic data via a familiar printed medium
US8261993B2 (en) 1994-05-25 2012-09-11 Marshall Feature Recognition, Llc Method and apparatus for accessing electronic data via a familiar printed medium
US5557315A (en) * 1994-08-18 1996-09-17 Eastman Kodak Company Digital printer using a modulated white light exposure source
US5844663A (en) 1996-09-13 1998-12-01 Electronic Systems Engineering Co. Method and apparatus for sequential exposure printing of ultra high resolution digital images using multiple multiple sub-image generation and a programmable moving-matrix light valve
US6542177B1 (en) * 2000-02-29 2003-04-01 Hewlett-Packard Company Laser printing system with low cost linear modulator
JP2002360378A (ja) * 2001-06-11 2002-12-17 Saameru:Kk 立ち座り椅子

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2111293A5 (de) * 1970-10-19 1972-06-02 Eastman Kodak Co
US4161363A (en) * 1975-08-04 1979-07-17 Quantor Corporation Instantaneous exposure control for film
DE2820965A1 (de) * 1978-05-12 1979-11-15 Agfa Gevaert Ag Fotografisches kopiergeraet
US4264921A (en) * 1979-06-29 1981-04-28 International Business Machines Corporation Apparatus for color or panchromatic imaging
HU186106B (en) * 1982-08-19 1985-06-28 Gabor David Display-hard copy unit cooperating with ancomputer or other information source
JPS5936240A (ja) * 1982-08-24 1984-02-28 Minolta Camera Co Ltd 引伸機の露光量決定装置
US4595259A (en) * 1984-01-19 1986-06-17 Xerox Corporation Transient state liquid crystal image bar for electrophotographic printers
US4805012A (en) * 1987-09-23 1989-02-14 Eastman Kodak Company System for high resolution exposure address with coarser resolution exposing array

Also Published As

Publication number Publication date
DE411325T1 (de) 1991-06-13
DE69014000D1 (de) 1994-12-15
DE69014000T2 (de) 1995-03-16
EP0411325B1 (de) 1994-11-09
EP0411325A2 (de) 1991-02-06
CA2019146A1 (en) 1991-01-31
CA2019146C (en) 2000-12-19
JP3045525B2 (ja) 2000-05-29
EP0411325A3 (en) 1991-04-24
JPH0368933A (ja) 1991-03-25
US4992824A (en) 1991-02-12

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee