FR2667468A1 - Dispositif de detection du format d'un document dans une machine de traitement de documents et appareil telecopieur equipe d'un tel dispositif. - Google Patents

Dispositif de detection du format d'un document dans une machine de traitement de documents et appareil telecopieur equipe d'un tel dispositif. Download PDF

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Publication number
FR2667468A1
FR2667468A1 FR9012019A FR9012019A FR2667468A1 FR 2667468 A1 FR2667468 A1 FR 2667468A1 FR 9012019 A FR9012019 A FR 9012019A FR 9012019 A FR9012019 A FR 9012019A FR 2667468 A1 FR2667468 A1 FR 2667468A1
Authority
FR
France
Prior art keywords
document
format
documents
sensors
detecting
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
FR9012019A
Other languages
English (en)
French (fr)
Other versions
FR2667468B1 (enrdf_load_stackoverflow
Inventor
Vegeais Patrick
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR9012019A priority Critical patent/FR2667468A1/fr
Publication of FR2667468A1 publication Critical patent/FR2667468A1/fr
Application granted granted Critical
Publication of FR2667468B1 publication Critical patent/FR2667468B1/fr
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
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00684—Object of the detection
    • H04N1/00702—Position
    • H04N1/00705—Position at a plurality of spaced apart locations, e.g. as a sheet is fed through the apparatus
    • 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
    • H04N1/00684—Object of the detection
    • H04N1/00708—Size or dimensions
    • H04N1/0071—Width
    • 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
    • H04N1/00684—Object of the detection
    • H04N1/00708—Size or dimensions
    • H04N1/00713—Length
    • 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
    • H04N1/00729—Detection means
    • H04N1/00734—Optical detectors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)
FR9012019A 1990-09-28 1990-09-28 Dispositif de detection du format d'un document dans une machine de traitement de documents et appareil telecopieur equipe d'un tel dispositif. Granted FR2667468A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9012019A FR2667468A1 (fr) 1990-09-28 1990-09-28 Dispositif de detection du format d'un document dans une machine de traitement de documents et appareil telecopieur equipe d'un tel dispositif.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9012019A FR2667468A1 (fr) 1990-09-28 1990-09-28 Dispositif de detection du format d'un document dans une machine de traitement de documents et appareil telecopieur equipe d'un tel dispositif.

Publications (2)

Publication Number Publication Date
FR2667468A1 true FR2667468A1 (fr) 1992-04-03
FR2667468B1 FR2667468B1 (enrdf_load_stackoverflow) 1997-02-28

Family

ID=9400773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9012019A Granted FR2667468A1 (fr) 1990-09-28 1990-09-28 Dispositif de detection du format d'un document dans une machine de traitement de documents et appareil telecopieur equipe d'un tel dispositif.

Country Status (1)

Country Link
FR (1) FR2667468A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697120A1 (fr) * 1992-10-20 1994-04-22 Sagem Télécopieur à détection d'ouverture de capot et de fin de papier.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431970A1 (de) * 1983-09-01 1985-03-21 Canon K.K., Tokio/Tokyo Bildverarbeitungsgeraet
JPS63123725A (ja) * 1986-11-13 1988-05-27 Toshiba Corp 読取装置
JPS6462076A (en) * 1987-09-01 1989-03-08 Konishiroku Photo Ind Facsimile equipment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431970A1 (de) * 1983-09-01 1985-03-21 Canon K.K., Tokio/Tokyo Bildverarbeitungsgeraet
JPS63123725A (ja) * 1986-11-13 1988-05-27 Toshiba Corp 読取装置
JPS6462076A (en) * 1987-09-01 1989-03-08 Konishiroku Photo Ind Facsimile equipment

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 12, no. 374 (M-749) 06 octobre 1988, & JP-A-63 123725 (TOSHIBA CORP) 27 mai 1988, *
PATENT ABSTRACTS OF JAPAN vol. 13, no. 272 (E-777) 22 juin 1989, & JP-A-01 062076 (KONICA CORP) 08 mars 1989, *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697120A1 (fr) * 1992-10-20 1994-04-22 Sagem Télécopieur à détection d'ouverture de capot et de fin de papier.

Also Published As

Publication number Publication date
FR2667468B1 (enrdf_load_stackoverflow) 1997-02-28

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