DE72568T1 - Verfahren und apparat zur feststellung des vorderrandes eines abzutastenden blattes. - Google Patents

Verfahren und apparat zur feststellung des vorderrandes eines abzutastenden blattes.

Info

Publication number
DE72568T1
DE72568T1 DE198282107499T DE82107499T DE72568T1 DE 72568 T1 DE72568 T1 DE 72568T1 DE 198282107499 T DE198282107499 T DE 198282107499T DE 82107499 T DE82107499 T DE 82107499T DE 72568 T1 DE72568 T1 DE 72568T1
Authority
DE
Germany
Prior art keywords
sheet
scanning
leading edge
light
shaped
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.)
Pending
Application number
DE198282107499T
Other languages
German (de)
English (en)
Inventor
Kazuo Minamiashigara-Shi Kanagawa-Ken Horikawa
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of DE72568T1 publication Critical patent/DE72568T1/de
Pending 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
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00742—Detection methods
    • H04N1/00745—Detecting the leading or trailing ends of a moving sheet
    • 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
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • 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
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00742—Detection methods
    • H04N1/0075—Detecting a change in reflectivity
    • H04N1/00753—Detecting a change in reflectivity of a sheet relative to a particular backgroud

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimiles In General (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE198282107499T 1981-08-19 1982-08-17 Verfahren und apparat zur feststellung des vorderrandes eines abzutastenden blattes. Pending DE72568T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56129809A JPS5831662A (ja) 1981-08-19 1981-08-19 被走査シ−ト前端検出方法および装置

Publications (1)

Publication Number Publication Date
DE72568T1 true DE72568T1 (de) 1983-07-07

Family

ID=15018752

Family Applications (2)

Application Number Title Priority Date Filing Date
DE198282107499T Pending DE72568T1 (de) 1981-08-19 1982-08-17 Verfahren und apparat zur feststellung des vorderrandes eines abzutastenden blattes.
DE8282107499T Expired DE3279722D1 (en) 1981-08-19 1982-08-17 Method and apparatus for detecting the leading edge of a sheet to be scanned

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8282107499T Expired DE3279722D1 (en) 1981-08-19 1982-08-17 Method and apparatus for detecting the leading edge of a sheet to be scanned

Country Status (4)

Country Link
US (2) US4532429A (enExample)
EP (1) EP0072568B1 (enExample)
JP (1) JPS5831662A (enExample)
DE (2) DE72568T1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4623797A (en) 1983-06-27 1986-11-18 Mts Vektronics Corporation Event scanning
JPS60125056A (ja) * 1983-12-12 1985-07-04 Fuji Photo Film Co Ltd 放射線画像情報読取装置
US4820592A (en) * 1986-02-24 1989-04-11 Hitachi Metals, Ltd. Permanent oxide magnet and method of coating same
JPS62226478A (ja) * 1986-03-28 1987-10-05 Toshiba Corp 磁気デイスク装置のヘツド駆動機構
IL78675A (en) * 1986-05-02 1993-02-21 Scitex Corp Ltd Color separation scanner
US5592309A (en) * 1986-05-02 1997-01-07 Scitex Corporation Ltd. Multiple lens separation scanner
US5111308A (en) * 1986-05-02 1992-05-05 Scitex Corporation Ltd. Method of incorporating a scanned image into a page layout
IL93327A (en) * 1986-10-07 1993-03-15 Scitex Corp Ltd Laser scanner
US5157516A (en) * 1987-04-30 1992-10-20 Scitex Corporation Ltd. Method of incorporating a scanned image into a page layout
US4881086A (en) * 1987-08-31 1989-11-14 Minolta Camera Kabushiki Kaisha Laser recorder with sheet edge detection
JP2638833B2 (ja) * 1987-08-31 1997-08-06 ミノルタ株式会社 レーザビーム作像装置
US4845556A (en) * 1987-10-30 1989-07-04 General Electric Company Video spot detector
JP3008225B2 (ja) * 1991-11-12 2000-02-14 富士写真フイルム株式会社 画像記録装置
SE502547C2 (sv) * 1994-03-21 1995-11-13 Tetra Laval Holdings & Finance Sätt och anordning för att avkänna läget för en tvärgående big hos en förpackningsbana
US6352332B1 (en) * 1999-07-08 2002-03-05 Hewlett-Packard Company Method and apparatus for printing zone print media edge detection
US20050109961A1 (en) * 2003-11-20 2005-05-26 Fujifilm Electronic Imaging Ltd. Imaging apparatus and method
JP2006098720A (ja) * 2004-09-29 2006-04-13 Fuji Photo Film Co Ltd 描画装置
US7603831B2 (en) * 2005-03-30 2009-10-20 Sealed Air Corporation (Us) Packaging machine and method
US8847176B1 (en) * 2011-08-26 2014-09-30 EDTM, Inc. System for detecting fluorescing substances on non-fluorescing material using the human eye
US9109879B2 (en) 2012-02-29 2015-08-18 Corning Incorporated Systems for and methods of characterizing the thickness profile of laminated glass structures
US8895941B2 (en) * 2012-02-29 2014-11-25 Corning Incorporated Laminated glass sheet depth profile determination
TWI700473B (zh) 2014-06-04 2020-08-01 美商康寧公司 用於量測玻璃物品厚度的方法及系統
US9729744B2 (en) 2015-12-21 2017-08-08 Hand Held Products, Inc. System and method of border detection on a document and for producing an image of the document

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445598A (en) * 1965-07-14 1969-05-20 Xerox Corp Facsimile apparatus operable over telephone lines with accelerated operation past blank areas of a document
US3739177A (en) * 1970-12-15 1973-06-12 North American Mfg Co Light sensitive control
JPS4730484U (enExample) * 1971-04-30 1972-12-06
JPS4865112U (enExample) * 1971-11-25 1973-08-18
JPS605657Y2 (ja) * 1976-06-16 1985-02-21 松下電器産業株式会社 原稿検出装置
DE2636906C3 (de) * 1976-08-17 1983-12-29 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Verfahren zur Erzeugung eines Schaltsignals beim Durchgang eines Kontrastsprunges und Schaltungsanordnung zur Ausführung des Verfahrens
US4346295A (en) * 1978-12-26 1982-08-24 Fuji Photo Film Co., Ltd. Radiation image read out device
JPS55112585A (en) * 1979-02-22 1980-08-30 Konishiroku Photo Ind Co Ltd Photo detection unit of moving object
JPS55116340A (en) * 1979-02-28 1980-09-06 Fuji Photo Film Co Ltd Method and device for processing gradation of radiation picture
EP0032521B1 (en) * 1979-07-11 1984-05-30 Fuji Photo Film Co., Ltd. Gain setting device for radiation image read out system
US4323785A (en) * 1980-05-16 1982-04-06 Libbey-Owens-Ford Company Method of and apparatus for observing sheet surfaces for traces of fluorescent materials thereon
JPS5719700A (en) * 1980-07-10 1982-02-01 Fuji Photo Film Co Ltd Radiation image information reading gain controller
DE3174899D1 (en) * 1980-10-31 1986-08-07 Toshiba Kk Picture information input apparatus
JPS5914842A (ja) * 1982-07-19 1984-01-25 富士写真フイルム株式会社 任意断層撮影方法および装置

Also Published As

Publication number Publication date
EP0072568B1 (en) 1989-05-24
US4617470A (en) 1986-10-14
JPS632394B2 (enExample) 1988-01-19
EP0072568A3 (en) 1986-01-15
US4532429A (en) 1985-07-30
EP0072568A2 (en) 1983-02-23
JPS5831662A (ja) 1983-02-24
DE3279722D1 (en) 1989-06-29

Similar Documents

Publication Publication Date Title
DE72568T1 (de) Verfahren und apparat zur feststellung des vorderrandes eines abzutastenden blattes.
US4596037A (en) Video measuring system for defining location orthogonally
DE19723445B4 (de) Tiefendosismeßvorrichtung
EP1722191B1 (de) Abstandsbestimmung
DE2737554A1 (de) Vorrichtung zur haertepruefung
DE19980579B4 (de) Optisches Gerät zum Messen von Profilen von Wafern
US6242755B1 (en) Method and device for the contactless measuring of strand-like textile material
EP0777119A3 (de) Vorrichtung für Lichtreflexionsmessungen
DE3022111A1 (de) Verfahren und vorrichtung zum messen der elektrophoretischen beweglichkeit von zellen
DE807263T1 (de) System und verfahren zur bestimmungs der strahlungsabbindungsdosis
DE10222797C5 (de) Abstandsbestimmung
DE83719T1 (de) Gewinnung eines strahlungsbildes durch belichten eines stimulierbaren phosphorblatts.
DE3840998C2 (enExample)
DE69830323T2 (de) Vorrichtung und verfahren zur bestimmung der optischen verzerrung eines transparenten substrats
KR940002506B1 (ko) 코드로 보강된 타이어직물의 기준중량을 측정하는 장치
DE2331545A1 (de) Verfahren und vorrichtung zur bestimmung der laenge von stapelfasern
DE19513309A1 (de) IC-Testgerät mit einer Ionenstrahl-Vorrichtung und Testverfahren für einen IC
DE69401017T2 (de) Verfahren zum Messen der Breite der Orientierungsfläche eines Einkristalls
EP0398319A2 (de) Verfahren und Vorrichtung zur interferometrischen Detektion von Oberflächenverschiebungen bei Festkörpern
GB1519704A (en) Method and means for measuring substance volumes in light-trasnmitting samples
DE329224T1 (de) Laengenmessverfahren mit einer photosensitiven zeilenkamera.
US4916316A (en) Radiation image recording and reproducing method
DE1274384B (de) Verfahren zum fotoelektrischen UEberpruefen und Abgleichen von Einrichtungen zum Feststellen phosphoreszierender Kennzeichen, insbesondere auf Schriftstuecken
DE2432502B2 (de) Geraet zur automatischen messung und anzeige der brechkraft von linsen, insbesondere astigmatismuslinsen
EP0356563A1 (de) Verfahren und Messvorrichtung zur Ermittlung von Risslängen und/oder von Dehnungen an Bauteilen, Proben oder dgl.