DE3940204A1 - Musterzeichnungsabtastgeraet - Google Patents

Musterzeichnungsabtastgeraet

Info

Publication number
DE3940204A1
DE3940204A1 DE3940204A DE3940204A DE3940204A1 DE 3940204 A1 DE3940204 A1 DE 3940204A1 DE 3940204 A DE3940204 A DE 3940204A DE 3940204 A DE3940204 A DE 3940204A DE 3940204 A1 DE3940204 A1 DE 3940204A1
Authority
DE
Germany
Prior art keywords
sample drawing
scanner
drawing scanner
sample
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.)
Ceased
Application number
DE3940204A
Other languages
English (en)
Inventor
Hiroaki Andoh
Michio Ohshima
Yuji Matsui
Takashi Okuyama
Toshitaka Yoshimura
Hidetaka Yamaguchi
Yasushi Ikeda
Jun Nonaka
Tamihiro Miyoshi
Mitsuo Kakimoto
Masatoshi Iwama
Hideyuki Morita
Satoru Tachihara
Akira Morimoto
Akira Ohwaki
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of DE3940204A1 publication Critical patent/DE3940204A1/de
Ceased 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
    • H04N1/047—Detection, control or error compensation of scanning velocity or position
    • H04N1/053—Detection, control or error compensation of scanning velocity or position in main scanning direction, e.g. synchronisation of line start or picture elements in a line
    • 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
    • H04N2201/04734—Detecting at frequent intervals, e.g. once per line for sub-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
    • H04N2201/04746—Detection of scanning velocity or position by detecting the scanned beam or a reference beam after modulation by a grating, mask or the like
    • 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
    • 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
DE3940204A 1988-12-05 1989-12-05 Musterzeichnungsabtastgeraet Ceased DE3940204A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63307452A JP2717562B2 (ja) 1988-12-05 1988-12-05 走査式描画装置

Publications (1)

Publication Number Publication Date
DE3940204A1 true DE3940204A1 (de) 1990-06-07

Family

ID=17969233

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3940204A Ceased DE3940204A1 (de) 1988-12-05 1989-12-05 Musterzeichnungsabtastgeraet

Country Status (3)

Country Link
US (1) US5117106A (de)
JP (1) JP2717562B2 (de)
DE (1) DE3940204A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6100915A (en) * 1996-08-28 2000-08-08 Asahi Kogaku Kogyo Kabushiki Kaisha Laser drawing apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285012A (en) * 1978-08-16 1981-08-18 Fuji Photo Film Co., Ltd. Light beam scanner
DE3236468A1 (de) * 1981-10-01 1983-06-09 Toshiba Kikai K.K., Tokyo Elektronenstrahlzeichensteuervorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642693A (en) * 1979-09-17 1981-04-20 Nippon Electric Co Plane drawing device
JPH0697309B2 (ja) * 1987-01-14 1994-11-30 富士写真フイルム株式会社 光ビ−ム走査装置
JP2584224B2 (ja) * 1987-03-30 1997-02-26 富士写真フイルム株式会社 光ビ−ム記録装置
US4837588A (en) * 1987-05-08 1989-06-06 Ricoh Company, Ltd. Synchronizing signal generating system for laser scanner
JPS6440920A (en) * 1987-08-07 1989-02-13 Fuji Photo Film Co Ltd Optical scanning and recording device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285012A (en) * 1978-08-16 1981-08-18 Fuji Photo Film Co., Ltd. Light beam scanner
DE3236468A1 (de) * 1981-10-01 1983-06-09 Toshiba Kikai K.K., Tokyo Elektronenstrahlzeichensteuervorrichtung

Also Published As

Publication number Publication date
US5117106A (en) 1992-05-26
JPH02151499A (ja) 1990-06-11
JP2717562B2 (ja) 1998-02-18

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection