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GB2069711B - Recording by laser beam - Google Patents

Recording by laser beam

Info

Publication number
GB2069711B
GB2069711B GB8101866A GB8101866A GB2069711B GB 2069711 B GB2069711 B GB 2069711B GB 8101866 A GB8101866 A GB 8101866A GB 8101866 A GB8101866 A GB 8101866A GB 2069711 B GB2069711 B GB 2069711B
Authority
GB
United Kingdom
Prior art keywords
recording
laser beam
laser
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
GB8101866A
Other versions
GB2069711A (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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of GB2069711A publication Critical patent/GB2069711A/en
Application granted granted Critical
Publication of GB2069711B publication Critical patent/GB2069711B/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)
  • Laser Beam Printer (AREA)
  • Semiconductor Lasers (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Optical Head (AREA)
GB8101866A 1980-01-24 1981-01-22 Recording by laser beam Expired GB2069711B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP722880A JPS56104573A (en) 1980-01-24 1980-01-24 Picture recording device

Publications (2)

Publication Number Publication Date
GB2069711A GB2069711A (en) 1981-08-26
GB2069711B true GB2069711B (en) 1984-07-11

Family

ID=11660129

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8101866A Expired GB2069711B (en) 1980-01-24 1981-01-22 Recording by laser beam

Country Status (3)

Country Link
JP (1) JPS56104573A (en)
DE (1) DE3102186A1 (en)
GB (1) GB2069711B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59229502A (en) * 1983-06-13 1984-12-24 Ricoh Co Ltd Element for optical writing
JPS6319678A (en) * 1986-07-11 1988-01-27 Minolta Camera Co Ltd Laser scanning type image forming device
US4929965A (en) * 1987-09-02 1990-05-29 Alps Electric Co. Optical writing head
JP2903269B2 (en) * 1991-12-09 1999-06-07 富士写真フイルム株式会社 Optical scanning device and photoreceptor
CN114654885B (en) * 2022-02-16 2023-04-11 福建迦百农信息技术有限公司 32-bit code spraying analyzer for cigarettes with automatic light supplementing structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465347A (en) * 1967-10-11 1969-09-02 Rca Corp Laser recorder with optical filter
JPS5028266A (en) * 1973-07-11 1975-03-22
JPS599043B2 (en) * 1975-02-08 1984-02-29 キヤノン株式会社 optical information recording device

Also Published As

Publication number Publication date
GB2069711A (en) 1981-08-26
DE3102186C2 (en) 1989-10-19
JPH0350470B2 (en) 1991-08-01
DE3102186A1 (en) 1981-11-19
JPS56104573A (en) 1981-08-20

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20010121