FR2697121B1 - Télécopieur à fourche optique de détection de document. - Google Patents

Télécopieur à fourche optique de détection de document.

Info

Publication number
FR2697121B1
FR2697121B1 FR9212529A FR9212529A FR2697121B1 FR 2697121 B1 FR2697121 B1 FR 2697121B1 FR 9212529 A FR9212529 A FR 9212529A FR 9212529 A FR9212529 A FR 9212529A FR 2697121 B1 FR2697121 B1 FR 2697121B1
Authority
FR
France
Prior art keywords
fax machine
document detection
facsimile document
detection fax
facsimile
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 - Fee Related
Application number
FR9212529A
Other languages
English (en)
Other versions
FR2697121A1 (fr
Inventor
Pierre Sabatier
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 FR9212529A priority Critical patent/FR2697121B1/fr
Publication of FR2697121A1 publication Critical patent/FR2697121A1/fr
Application granted granted Critical
Publication of FR2697121B1 publication Critical patent/FR2697121B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N1/00687—Presence or absence
    • H04N1/00689—Presence
    • 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
    • H04N1/00729—Detection means
    • H04N1/00734—Optical detectors
    • H04N1/00737—Optical detectors using the scanning elements as detectors
    • H04N1/0074—Optical detectors using the scanning elements as detectors using inactive scanning elements, e.g. elements outside the scanning area
    • 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
    • H04N1/00763—Action taken as a result of detection
    • H04N1/00774—Adjusting or controlling
    • H04N1/00782—Initiating operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Controlling Sheets Or Webs (AREA)
FR9212529A 1992-10-20 1992-10-20 Télécopieur à fourche optique de détection de document. Expired - Fee Related FR2697121B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9212529A FR2697121B1 (fr) 1992-10-20 1992-10-20 Télécopieur à fourche optique de détection de document.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9212529A FR2697121B1 (fr) 1992-10-20 1992-10-20 Télécopieur à fourche optique de détection de document.

Publications (2)

Publication Number Publication Date
FR2697121A1 FR2697121A1 (fr) 1994-04-22
FR2697121B1 true FR2697121B1 (fr) 1994-12-23

Family

ID=9434695

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9212529A Expired - Fee Related FR2697121B1 (fr) 1992-10-20 1992-10-20 Télécopieur à fourche optique de détection de document.

Country Status (1)

Country Link
FR (1) FR2697121B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52142916A (en) * 1976-05-25 1977-11-29 Kokusai Denshin Denwa Co Ltd Recording system
JPS60256267A (ja) * 1984-05-22 1985-12-17 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 画像読取装置
DE4103646C1 (en) * 1991-02-07 1992-01-30 Rollei Fototechnic Gmbh & Co. Kg, 3300 Braunschweig, De Line image scanner suitable for close range photogrammetry - has photogrammetric recording chamber with central projector for imaging reference marks

Also Published As

Publication number Publication date
FR2697121A1 (fr) 1994-04-22

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
ST Notification of lapse

Effective date: 20070629