FR2667403B1 - BASE FOR SUPPORTING OPTICAL COMPONENTS, AND DOCUMENT ANALYSIS APPARATUS, ESPECIALLY A FAX DEVICE. - Google Patents

BASE FOR SUPPORTING OPTICAL COMPONENTS, AND DOCUMENT ANALYSIS APPARATUS, ESPECIALLY A FAX DEVICE.

Info

Publication number
FR2667403B1
FR2667403B1 FR9012020A FR9012020A FR2667403B1 FR 2667403 B1 FR2667403 B1 FR 2667403B1 FR 9012020 A FR9012020 A FR 9012020A FR 9012020 A FR9012020 A FR 9012020A FR 2667403 B1 FR2667403 B1 FR 2667403B1
Authority
FR
France
Prior art keywords
base
optical components
analysis apparatus
document analysis
supporting optical
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
FR9012020A
Other languages
French (fr)
Other versions
FR2667403A1 (en
Inventor
Patrick Vegeais
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.)
APPLICATIONS GLES ELECT MECA SAG
Original Assignee
APPLICATIONS GLES ELECT MECA SAG
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 APPLICATIONS GLES ELECT MECA SAG filed Critical APPLICATIONS GLES ELECT MECA SAG
Priority to FR9012020A priority Critical patent/FR2667403B1/en
Publication of FR2667403A1 publication Critical patent/FR2667403A1/en
Application granted granted Critical
Publication of FR2667403B1 publication Critical patent/FR2667403B1/en
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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • H04N1/0301—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array using a bent optical path between the scanned line and the photodetector array, e.g. a folded optical path
    • H04N1/0303—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array using a bent optical path between the scanned line and the photodetector array, e.g. a folded optical path with the scanned line and the photodetector array lying in non-parallel planes
    • 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • H04N1/0301—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array using a bent optical path between the scanned line and the photodetector array, e.g. a folded optical path
    • H04N1/0305—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array using a bent optical path between the scanned line and the photodetector array, e.g. a folded optical path with multiple folds of the optical path
    • 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
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • 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
    • H04N1/19—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 multi-element arrays
    • H04N1/191—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 multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
    • H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
    • 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
    • H04N1/12—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 the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • 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
    • H04N2201/02452—Arrangements for mounting or supporting elements within a scanning head
    • H04N2201/02454—Element mounted or supported
    • H04N2201/0246—Mirror, reflecting element or beam splitter
    • 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
    • H04N2201/02452—Arrangements for mounting or supporting elements within a scanning head
    • H04N2201/02479—Mounting or supporting means
    • H04N2201/02481—Single piece support, e.g. molded plastic support

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
FR9012020A 1990-09-28 1990-09-28 BASE FOR SUPPORTING OPTICAL COMPONENTS, AND DOCUMENT ANALYSIS APPARATUS, ESPECIALLY A FAX DEVICE. Expired - Fee Related FR2667403B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9012020A FR2667403B1 (en) 1990-09-28 1990-09-28 BASE FOR SUPPORTING OPTICAL COMPONENTS, AND DOCUMENT ANALYSIS APPARATUS, ESPECIALLY A FAX DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9012020A FR2667403B1 (en) 1990-09-28 1990-09-28 BASE FOR SUPPORTING OPTICAL COMPONENTS, AND DOCUMENT ANALYSIS APPARATUS, ESPECIALLY A FAX DEVICE.

Publications (2)

Publication Number Publication Date
FR2667403A1 FR2667403A1 (en) 1992-04-03
FR2667403B1 true FR2667403B1 (en) 1993-11-19

Family

ID=9400774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9012020A Expired - Fee Related FR2667403B1 (en) 1990-09-28 1990-09-28 BASE FOR SUPPORTING OPTICAL COMPONENTS, AND DOCUMENT ANALYSIS APPARATUS, ESPECIALLY A FAX DEVICE.

Country Status (1)

Country Link
FR (1) FR2667403B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4158497A (en) * 1976-08-31 1979-06-19 Ricoh Co., Ltd. Copying apparatus
JPS59105760A (en) * 1982-12-10 1984-06-19 Ricoh Co Ltd Picture reading device
JPS59105761A (en) * 1982-12-10 1984-06-19 Ricoh Co Ltd Optical device with variable power for reading device

Also Published As

Publication number Publication date
FR2667403A1 (en) 1992-04-03

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Legal Events

Date Code Title Description
ST Notification of lapse