JPS5653794B2 - - Google Patents

Info

Publication number
JPS5653794B2
JPS5653794B2 JP8893475A JP8893475A JPS5653794B2 JP S5653794 B2 JPS5653794 B2 JP S5653794B2 JP 8893475 A JP8893475 A JP 8893475A JP 8893475 A JP8893475 A JP 8893475A JP S5653794 B2 JPS5653794 B2 JP S5653794B2
Authority
JP
Japan
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
JP8893475A
Other versions
JPS5136930A (ja
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 filed Critical
Publication of JPS5136930A publication Critical patent/JPS5136930A/ja
Publication of JPS5653794B2 publication Critical patent/JPS5653794B2/ja
Expired legal-status Critical Current

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
    • H04N1/4051—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a dispersed dots halftone pattern, the dots having substantially the same size

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Color, Gradation (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
JP8893475A 1974-07-22 1975-07-22 Expired JPS5653794B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2435090A DE2435090C2 (de) 1974-07-22 1974-07-22 Verfahren und Anordnung zum Drucken von Grautonbildern

Publications (2)

Publication Number Publication Date
JPS5136930A JPS5136930A (ja) 1976-03-29
JPS5653794B2 true JPS5653794B2 (ja) 1981-12-21

Family

ID=5921141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8893475A Expired JPS5653794B2 (ja) 1974-07-22 1975-07-22

Country Status (7)

Country Link
US (1) US4033443A (ja)
JP (1) JPS5653794B2 (ja)
BE (1) BE831553A (ja)
CA (1) CA1040541A (ja)
DE (1) DE2435090C2 (ja)
FR (1) FR2279555A1 (ja)
GB (1) GB1510849A (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481013A (en) * 1977-12-12 1979-06-28 Hitachi Ltd Intermediate tone recording sysem
JPS54107119U (ja) * 1978-01-13 1979-07-27
US4242003A (en) * 1978-10-16 1980-12-30 Xerox Corporation Multi-pass matrix printing
US4189754A (en) * 1978-11-24 1980-02-19 The Mead Corporation Gray tone reproduction apparatus
DE2931098C2 (de) * 1979-07-31 1983-01-05 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur Druckformherstellung
DE2943018C3 (de) * 1979-10-24 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Verfahren und Anordnung zum Darstellen eines Halbtonbilds
JPS57193173A (en) * 1981-05-22 1982-11-27 Fuji Photo Film Co Ltd Picture scanning and recording method
US4413269A (en) * 1981-11-23 1983-11-01 International Business Machines Corporation Method of and apparatus for controlling gray scale while printing on charge sensitive recording mediums
JPS58167108U (ja) * 1982-04-30 1983-11-08 東芝住宅工業株式会社 水切構造
JPH0666872B2 (ja) * 1983-07-28 1994-08-24 富士ゼロックス株式会社 感熱中間調記録装置
US4680596A (en) * 1984-08-02 1987-07-14 Metromedia Company Method and apparatus for controlling ink-jet color printing heads
JPH0635019Y2 (ja) * 1988-11-15 1994-09-14 松下電工株式会社 外壁の立上り部の納め構造
JPH02162871A (ja) * 1988-12-15 1990-06-22 Dainippon Screen Mfg Co Ltd 網点形成方法
JPH07578Y2 (ja) * 1990-04-26 1995-01-11 ナショナル住宅産業株式会社 部分平屋部の屋根と二階壁部との水切り構造

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604846A (en) * 1969-03-03 1971-09-14 Mead Corp Method and system for reconstruction of half-tone images
NL7316557A (ja) * 1972-12-07 1974-06-11
JPS5222494B2 (ja) * 1972-12-15 1977-06-17
DE2262824C3 (de) * 1972-12-22 1975-07-10 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur gerasterten Reproduktion farbiger Halbtonbilder im Ein- oder Mehrfarbendruck
US3863023A (en) * 1973-02-28 1975-01-28 Owens Illinois Inc Method and apparatus for generation of gray scale in gaseous discharge panel using multiple memory planes

Also Published As

Publication number Publication date
DE2435090C2 (de) 1982-06-03
FR2279555B1 (ja) 1979-06-15
FR2279555A1 (fr) 1976-02-20
CA1040541A (en) 1978-10-17
GB1510849A (en) 1978-05-17
BE831553A (fr) 1976-01-19
US4033443A (en) 1977-07-05
DE2435090A1 (de) 1976-02-12
JPS5136930A (ja) 1976-03-29

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