KR930010673U - 광검출기를 갖는 광빔 스캐닝 시스템 - Google Patents

광검출기를 갖는 광빔 스캐닝 시스템

Info

Publication number
KR930010673U
KR930010673U KR2019920021450U KR920021450U KR930010673U KR 930010673 U KR930010673 U KR 930010673U KR 2019920021450 U KR2019920021450 U KR 2019920021450U KR 920021450 U KR920021450 U KR 920021450U KR 930010673 U KR930010673 U KR 930010673U
Authority
KR
South Korea
Prior art keywords
light beam
scanning system
beam scanning
photo detector
photo
Prior art date
Application number
KR2019920021450U
Other languages
English (en)
Other versions
KR0129138Y1 (ko
Inventor
히로또 와다나베
Original Assignee
아사히 고오가꾸 고오교오 가부시끼가이샤
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 아사히 고오가꾸 고오교오 가부시끼가이샤 filed Critical 아사히 고오가꾸 고오교오 가부시끼가이샤
Publication of KR930010673U publication Critical patent/KR930010673U/ko
Application granted granted Critical
Publication of KR0129138Y1 publication Critical patent/KR0129138Y1/ko

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1204—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers involving the fast moving of an optical beam in the main scanning direction
    • G06K15/1219—Detection, control or error compensation of scanning velocity or position, e.g. synchronisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
    • B41J2/471—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
    • 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
    • H04N1/047—Detection, control or error compensation of scanning velocity or position
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/02406—Arrangements for positioning elements within a head
    • H04N2201/02439—Positioning method
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/0471—Detection of scanning velocity or position using dedicated detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04729—Detection of scanning velocity or position in the main-scan direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04732—Detecting at infrequent intervals, e.g. once or twice per line for main-scan control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04744—Detection of scanning velocity or position by detecting the scanned beam or a reference beam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04758—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area
    • H04N2201/04767—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area by controlling the timing of the signals, e.g. by controlling the frequency o phase of the pixel clock
    • H04N2201/04781—Controlling the phase of the signals
    • H04N2201/04786—Controlling a start time, e.g. for output of a line of data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04789—Control or error compensation of scanning position or velocity in the main-scan direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04794—Varying the control or compensation during the scan, e.g. using continuous feedback or from line to line

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
KR2019920021450U 1991-11-08 1992-11-03 광검출기를 갖는 광빔 스캐닝 시스템 KR0129138Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-109660 1991-11-08
JP109660U JPH0543116U (ja) 1991-11-08 1991-11-08 光学装置における光検出センサの配設構造

Publications (2)

Publication Number Publication Date
KR930010673U true KR930010673U (ko) 1993-06-23
KR0129138Y1 KR0129138Y1 (ko) 1999-03-30

Family

ID=14515929

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019920021450U KR0129138Y1 (ko) 1991-11-08 1992-11-03 광검출기를 갖는 광빔 스캐닝 시스템

Country Status (3)

Country Link
US (1) US5436728A (ko)
JP (1) JPH0543116U (ko)
KR (1) KR0129138Y1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5606415A (en) * 1994-09-23 1997-02-25 Rockwell International Fiber optic gyro with reduced readout reflection coupling characteristics
JP3333054B2 (ja) * 1994-10-20 2002-10-07 オリンパス光学工業株式会社 レーザ距離測定装置
US5861978A (en) * 1995-06-05 1999-01-19 Asahi Kogaku Kogyo Kabushiki Kaisha Scanning optical system using parallel plate to eliminate ghost images
BE1011076A3 (nl) * 1997-03-28 1999-04-06 Ruymen Marc Werkwijze en inrichting voor het detecteren van onregelmatigheden in een produkt.
JP2004333618A (ja) * 2003-05-01 2004-11-25 Pentax Corp パターン描画装置
JP4182515B2 (ja) * 2003-05-08 2008-11-19 株式会社オーク製作所 パターン描画装置
JP4418982B2 (ja) * 2003-05-08 2010-02-24 株式会社オーク製作所 ビーム走査の制御信号を生成するパターン描画装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203672A (en) * 1976-11-18 1980-05-20 E. I. Du Pont De Nemours And Company Scanning beam displacement compensation control system
SU1272978A3 (ru) * 1981-03-09 1986-11-23 Империал Кемикал Индастриз Плс (Фирма) Способ получени гуанидиновых производных или их солей с малеиновой кислотой
JPS5868014A (ja) * 1981-10-20 1983-04-22 Canon Inc ゴ−スト像を除去する走査光学系
JPH0422600Y2 (ko) * 1985-07-02 1992-05-25
JPH0658463B2 (ja) * 1986-08-12 1994-08-03 旭光学工業株式会社 レ−ザビ−ムプリンタの水平同期装置
JPH0799410B2 (ja) * 1987-04-06 1995-10-25 旭光学工業株式会社 偏向走査光学系
US5055663A (en) * 1988-06-28 1991-10-08 Asahi Kogaku Kogyo Kabushiki Kaisha Optical scanning system and method for adjusting thereof
JP2816690B2 (ja) * 1988-12-19 1998-10-27 旭光学工業株式会社 複写機の光量補正装置
US5084616A (en) * 1989-03-16 1992-01-28 Asahi Kogaku Kogyo Kabushiki Kaisha Scanner having horizontal synchronizing signal generator with prism light diameter reducing means
JPH04146409A (ja) * 1990-10-08 1992-05-20 Brother Ind Ltd 光走査装置
JP2565939Y2 (ja) * 1990-12-19 1998-03-25 旭光学工業株式会社 コリメータユニットの取付構造
US5264911A (en) * 1990-12-20 1993-11-23 Mitsubishi Electric Corporation Laser power measuring jig for optical disk unit

Also Published As

Publication number Publication date
KR0129138Y1 (ko) 1999-03-30
JPH0543116U (ja) 1993-06-11
US5436728A (en) 1995-07-25

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