SE7904035L - Bildsignalmottagare for faksimil o dyl - Google Patents

Bildsignalmottagare for faksimil o dyl

Info

Publication number
SE7904035L
SE7904035L SE7904035A SE7904035A SE7904035L SE 7904035 L SE7904035 L SE 7904035L SE 7904035 A SE7904035 A SE 7904035A SE 7904035 A SE7904035 A SE 7904035A SE 7904035 L SE7904035 L SE 7904035L
Authority
SE
Sweden
Prior art keywords
faximil
dyl
signal receiver
picture signal
memory
Prior art date
Application number
SE7904035A
Other languages
Unknown language ( )
English (en)
Other versions
SE430458B (sv
Inventor
S Minamibayashi
T Ishikawa
Original Assignee
Nippon Electric 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 Nippon Electric Co filed Critical Nippon Electric Co
Publication of SE7904035L publication Critical patent/SE7904035L/sv
Publication of SE430458B publication Critical patent/SE430458B/sv

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
    • H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
    • H04N1/4055—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern
    • H04N1/4056—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern the pattern varying in one dimension only, e.g. dash length, pulse width modulation [PWM]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Facsimile Heads (AREA)
  • Recording Measured Values (AREA)
  • Fax Reproducing Arrangements (AREA)
SE7904035A 1978-05-09 1979-05-08 Mottagare/atergivningsanordning for en faksimilsignal o dyl SE430458B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5521478A JPS54146528A (en) 1978-05-09 1978-05-09 Electron distribution recording device

Publications (2)

Publication Number Publication Date
SE7904035L true SE7904035L (sv) 1979-11-10
SE430458B SE430458B (sv) 1983-11-14

Family

ID=12992364

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7904035A SE430458B (sv) 1978-05-09 1979-05-08 Mottagare/atergivningsanordning for en faksimilsignal o dyl

Country Status (7)

Country Link
US (1) US4264932A (sv)
JP (1) JPS54146528A (sv)
AU (1) AU540022B2 (sv)
CA (1) CA1129987A (sv)
DE (1) DE2918710C2 (sv)
GB (1) GB2023961B (sv)
SE (1) SE430458B (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140367A (en) * 1979-04-20 1980-11-01 Iwatsu Electric Co Ltd Magnetic imaging device
JPS5825965A (ja) * 1981-08-08 1983-02-16 Sony Corp プリンタにおける着色特性補正回路
US4525727A (en) * 1982-02-17 1985-06-25 Matsushita Electric Industrial Company, Limited Electroosmotic ink printer
US4532523A (en) * 1982-03-16 1985-07-30 Victor Company Of Japan, Ltd. Tone control for thermal ink-transfer printing apparatus
JPS5911063A (ja) * 1982-07-12 1984-01-20 Ricoh Co Ltd フアクシミリ装置
US4558328A (en) * 1982-10-26 1985-12-10 Victor Company Of Japan, Ltd. High resolution thermal ink transfer printer
EP0220069B1 (en) * 1985-10-18 1991-01-09 Matsushita Graphic Communication Systems, Inc. Past record correcting/reading apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5751310B2 (sv) * 1972-06-07 1982-11-01
JPS51123511A (en) * 1975-04-22 1976-10-28 Oki Electric Ind Co Ltd Degree recording method
JPS5267210A (en) * 1975-12-01 1977-06-03 Toshiba Corp Facsimile transmission equipment
US4074319A (en) * 1976-12-13 1978-02-14 Bell Telephone Laboratories, Incorporated Light emitting diode array imaging system - parallel approach

Also Published As

Publication number Publication date
DE2918710A1 (de) 1980-01-17
DE2918710C2 (de) 1983-02-10
US4264932A (en) 1981-04-28
JPS54146528A (en) 1979-11-15
JPH0132701B2 (sv) 1989-07-10
GB2023961B (en) 1982-08-11
CA1129987A (en) 1982-08-17
SE430458B (sv) 1983-11-14
AU540022B2 (en) 1984-10-25
GB2023961A (en) 1980-01-03
AU4685779A (en) 1979-11-29

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