GB2125248B - Aperture mask for image scanning and recording apparatus - Google Patents

Aperture mask for image scanning and recording apparatus

Info

Publication number
GB2125248B
GB2125248B GB08221291A GB8221291A GB2125248B GB 2125248 B GB2125248 B GB 2125248B GB 08221291 A GB08221291 A GB 08221291A GB 8221291 A GB8221291 A GB 8221291A GB 2125248 B GB2125248 B GB 2125248B
Authority
GB
United Kingdom
Prior art keywords
recording apparatus
image scanning
aperture mask
mask
aperture
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
GB08221291A
Other versions
GB2125248A (en
Inventor
Ikuo Mitsuka
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.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing Co Ltd
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 Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Priority to FR8212896A priority Critical patent/FR2530904A1/en
Priority to GB08221291A priority patent/GB2125248B/en
Priority to DE19823230073 priority patent/DE3230073A1/en
Publication of GB2125248A publication Critical patent/GB2125248A/en
Application granted granted Critical
Publication of GB2125248B publication Critical patent/GB2125248B/en
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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction
    • H04N1/036—Details of scanning heads ; Means for illuminating the original for picture information reproduction for optical reproduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
GB08221291A 1982-07-23 1982-07-23 Aperture mask for image scanning and recording apparatus Expired GB2125248B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8212896A FR2530904A1 (en) 1982-07-23 1982-07-23 OPENING MASK FOR IMAGE EXPLORATION AND RECORDING DEVICES
GB08221291A GB2125248B (en) 1982-07-23 1982-07-23 Aperture mask for image scanning and recording apparatus
DE19823230073 DE3230073A1 (en) 1982-07-23 1982-08-12 VISOR MASK FOR THE RECORDING PART OF AN IMAGE SCANING AND RECORDING SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08221291A GB2125248B (en) 1982-07-23 1982-07-23 Aperture mask for image scanning and recording apparatus

Publications (2)

Publication Number Publication Date
GB2125248A GB2125248A (en) 1984-02-29
GB2125248B true GB2125248B (en) 1986-01-29

Family

ID=10531857

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08221291A Expired GB2125248B (en) 1982-07-23 1982-07-23 Aperture mask for image scanning and recording apparatus

Country Status (3)

Country Link
DE (1) DE3230073A1 (en)
FR (1) FR2530904A1 (en)
GB (1) GB2125248B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060128165A1 (en) * 2004-12-13 2006-06-15 3M Innovative Properties Company Method for patterning surface modification

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876829A (en) * 1973-04-20 1975-04-08 Massachusetts Inst Technology Electro-optical communication of visual images
DE2446962B2 (en) * 1974-10-02 1978-01-19 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel DEVICE FOR ENGRAVING PRINTING FORMS USING LASER LIGHT
DE2713890A1 (en) * 1976-03-30 1977-10-06 Canon Kk OPTICAL SCANNING SYSTEM WITH AN OPTICAL SYSTEM FOR THE FORMATION OF HALFTONE IMAGES
DE2635674C3 (en) * 1976-08-07 1978-10-26 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Process for line-free image recording
DE2653539C3 (en) * 1976-11-25 1979-10-04 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Arrangement for recording screened halftone images
JPS5926362Y2 (en) * 1976-11-30 1984-07-31 大日本スクリ−ン製造株式会社 Exposure aperture in image scanning recording device
DE2758305C2 (en) * 1977-12-27 1981-09-24 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Method and device for avoiding line structures in image recording

Also Published As

Publication number Publication date
GB2125248A (en) 1984-02-29
DE3230073A1 (en) 1984-02-16
FR2530904A1 (en) 1984-01-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee