JPS57154974A - Recorder - Google Patents

Recorder

Info

Publication number
JPS57154974A
JPS57154974A JP56040884A JP4088481A JPS57154974A JP S57154974 A JPS57154974 A JP S57154974A JP 56040884 A JP56040884 A JP 56040884A JP 4088481 A JP4088481 A JP 4088481A JP S57154974 A JPS57154974 A JP S57154974A
Authority
JP
Japan
Prior art keywords
laser
picture element
current
output
signal
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.)
Granted
Application number
JP56040884A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6258585B2 (enrdf_load_stackoverflow
Inventor
Kosei Tagawa
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP56040884A priority Critical patent/JPS57154974A/ja
Publication of JPS57154974A publication Critical patent/JPS57154974A/ja
Publication of JPS6258585B2 publication Critical patent/JPS6258585B2/ja
Granted 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
    • H04N1/40025—Circuits exciting or modulating particular heads for reproducing continuous tone value scales
    • H04N1/40037—Circuits exciting or modulating particular heads for reproducing continuous tone value scales the reproducing element being a laser

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Fax Reproducing Arrangements (AREA)
JP56040884A 1981-03-19 1981-03-19 Recorder Granted JPS57154974A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56040884A JPS57154974A (en) 1981-03-19 1981-03-19 Recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56040884A JPS57154974A (en) 1981-03-19 1981-03-19 Recorder

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP61078700A Division JPS61234168A (ja) 1986-04-04 1986-04-04 記録装置

Publications (2)

Publication Number Publication Date
JPS57154974A true JPS57154974A (en) 1982-09-24
JPS6258585B2 JPS6258585B2 (enrdf_load_stackoverflow) 1987-12-07

Family

ID=12592933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56040884A Granted JPS57154974A (en) 1981-03-19 1981-03-19 Recorder

Country Status (1)

Country Link
JP (1) JPS57154974A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60154267A (ja) * 1984-01-24 1985-08-13 Ricoh Co Ltd 画像記録方法
US5210545A (en) * 1990-02-26 1993-05-11 Ricoh Company, Ltd. Image forming method and system wherein a dot is recorded for each set of three consecutive picture elements

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0365578U (enrdf_load_stackoverflow) * 1989-11-01 1991-06-26

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52128021A (en) * 1976-04-21 1977-10-27 Canon Inc Information recording system
JPS55154789A (en) * 1979-05-22 1980-12-02 Fujitsu Ltd Driving circuit for semiconductor laser
JPS568112A (en) * 1979-07-03 1981-01-27 Canon Inc Scanning type image recorder
JPS5611628A (en) * 1979-07-04 1981-02-05 Fuji Photo Film Co Ltd Laser recording method
JPS5612791A (en) * 1979-07-12 1981-02-07 Fujitsu Ltd Laser driving control system
JPS5942778U (ja) * 1982-09-11 1984-03-21 本田技研工業株式会社 自動二輪車等のエンジン冷却装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52128021A (en) * 1976-04-21 1977-10-27 Canon Inc Information recording system
JPS55154789A (en) * 1979-05-22 1980-12-02 Fujitsu Ltd Driving circuit for semiconductor laser
JPS568112A (en) * 1979-07-03 1981-01-27 Canon Inc Scanning type image recorder
JPS5611628A (en) * 1979-07-04 1981-02-05 Fuji Photo Film Co Ltd Laser recording method
JPS5612791A (en) * 1979-07-12 1981-02-07 Fujitsu Ltd Laser driving control system
JPS5942778U (ja) * 1982-09-11 1984-03-21 本田技研工業株式会社 自動二輪車等のエンジン冷却装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60154267A (ja) * 1984-01-24 1985-08-13 Ricoh Co Ltd 画像記録方法
US5210545A (en) * 1990-02-26 1993-05-11 Ricoh Company, Ltd. Image forming method and system wherein a dot is recorded for each set of three consecutive picture elements

Also Published As

Publication number Publication date
JPS6258585B2 (enrdf_load_stackoverflow) 1987-12-07

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