JPH027064B2 - - Google Patents

Info

Publication number
JPH027064B2
JPH027064B2 JP55007231A JP723180A JPH027064B2 JP H027064 B2 JPH027064 B2 JP H027064B2 JP 55007231 A JP55007231 A JP 55007231A JP 723180 A JP723180 A JP 723180A JP H027064 B2 JPH027064 B2 JP H027064B2
Authority
JP
Japan
Prior art keywords
beams
signal
recording
scanning
circuit
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 - Lifetime
Application number
JP55007231A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56104572A (en
Inventor
Takashi Kitamura
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
Priority to JP723180A priority Critical patent/JPS56104572A/ja
Priority to US06/184,146 priority patent/US4393387A/en
Priority to GB8028976A priority patent/GB2061662B/en
Publication of JPS56104572A publication Critical patent/JPS56104572A/ja
Publication of JPH027064B2 publication Critical patent/JPH027064B2/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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/1911—Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths
    • H04N1/1916—Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths using an array of elements displaced from one another in the main scan direction, e.g. a diagonally arranged array
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors
    • H04N1/1135—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors for the main-scan only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
JP723180A 1979-09-14 1980-01-24 Beam recording device Granted JPS56104572A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP723180A JPS56104572A (en) 1980-01-24 1980-01-24 Beam recording device
US06/184,146 US4393387A (en) 1979-09-14 1980-09-04 Beam recording apparatus effecting the recording by a plurality of beams
GB8028976A GB2061662B (en) 1979-09-14 1980-09-08 Beam recording apparatus effecting the recording by a plurality of beams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP723180A JPS56104572A (en) 1980-01-24 1980-01-24 Beam recording device

Publications (2)

Publication Number Publication Date
JPS56104572A JPS56104572A (en) 1981-08-20
JPH027064B2 true JPH027064B2 (enrdf_load_stackoverflow) 1990-02-15

Family

ID=11660213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP723180A Granted JPS56104572A (en) 1979-09-14 1980-01-24 Beam recording device

Country Status (1)

Country Link
JP (1) JPS56104572A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63163871A (ja) * 1986-12-26 1988-07-07 Toshiba Corp 画像形成装置
JPH09141926A (ja) * 1995-11-24 1997-06-03 Nec Corp レーザプリンタ
JP4080686B2 (ja) 2000-11-06 2008-04-23 株式会社リコー 画像形成装置
JP2002267963A (ja) * 2001-03-07 2002-09-18 Ricoh Co Ltd 画像形成装置
US7760223B2 (en) * 2007-05-14 2010-07-20 Ricoh Company, Ltd. Optical scan apparatus and image formation apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033019B2 (ja) * 1978-06-05 1985-07-31 株式会社日立製作所 光記録装置

Also Published As

Publication number Publication date
JPS56104572A (en) 1981-08-20

Similar Documents

Publication Publication Date Title
US3999010A (en) Light beam scanning system
US4796964A (en) Method of utilizing a multiple emitter solid state laser in a raster output scanner (ROS)
SU643072A3 (ru) Устройство дл получени растровых изображений
US4393387A (en) Beam recording apparatus effecting the recording by a plurality of beams
US6292285B1 (en) Single rotating polygon mirror with v-shaped facets for a multiple beam ROS
US6219168B1 (en) Single rotating polygon mirror with adjacent facets having different tilt angles
US4253102A (en) Optical recording apparatus
US4667099A (en) Optical linear encoder
JPH04301978A (ja) フライングスポット走査装置
CA1129779A (en) Light beam scanning device
US4378562A (en) Light beam scanning device
US4420761A (en) Scanning recording apparatus
JPH06143677A (ja) ラスタ走査システム
US4719515A (en) Method of generating synchronizing signals
US4190867A (en) Laser COM with line deflection mirror inertia compensation
JPH027064B2 (enrdf_load_stackoverflow)
US4899176A (en) Method of reducing average data rate in rotating mirror laser recorder
US4707710A (en) Method of detecting a drift amount in two-dimensionally scanning a form slide film and a detecting apparatus
JPS6259506B2 (enrdf_load_stackoverflow)
JP2561911B2 (ja) マルチビ−ムレ−ザ走査装置
JPS56104315A (en) Beam recorder
US6667755B2 (en) Method of and apparatus for recording image by exposure to light beams
JP3029638B2 (ja) 光書込み装置
JPH0548461B2 (enrdf_load_stackoverflow)
JPS58104565A (ja) 同期制御方式