FR2284236A1 - Perfectionnements aux appareils de production de fac-similes - Google Patents

Perfectionnements aux appareils de production de fac-similes

Info

Publication number
FR2284236A1
FR2284236A1 FR7430234A FR7430234A FR2284236A1 FR 2284236 A1 FR2284236 A1 FR 2284236A1 FR 7430234 A FR7430234 A FR 7430234A FR 7430234 A FR7430234 A FR 7430234A FR 2284236 A1 FR2284236 A1 FR 2284236A1
Authority
FR
France
Prior art keywords
production equipment
facsimile
facsimile production
equipment
production
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
FR7430234A
Other languages
English (en)
Other versions
FR2284236B1 (fr
Inventor
Luther R Winters
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2284236A1 publication Critical patent/FR2284236A1/fr
Application granted granted Critical
Publication of FR2284236B1 publication Critical patent/FR2284236B1/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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/06—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 cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface
    • H04N1/0671—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 cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface with sub-scanning by translational movement of the main-scanning components
    • H04N1/0678—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 cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface with sub-scanning by translational movement of the main-scanning components using a lead-screw or worm
    • 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
    • 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
    • H04N1/06—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 cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface
    • 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
    • H04N1/06—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 cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface
    • H04N1/08—Mechanisms for mounting or holding the sheet around the drum
    • 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
    • H04N1/06—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 cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface
    • H04N1/08—Mechanisms for mounting or holding the sheet around the drum
    • H04N1/0804—Holding methods
    • H04N1/0813—Holding sides of the sheet which are substantially parallel to the drum axis
    • 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
    • H04N1/06—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 cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface
    • H04N1/08—Mechanisms for mounting or holding the sheet around the drum
    • H04N1/083—Holding means
    • H04N1/0839—Mechanical clamps, i.e. means for holding the sheet against the drum by mechanical force

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
FR7430234A 1973-02-16 1974-09-05 Perfectionnements aux appareils de production de fac-similes Granted FR2284236A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US332927A US3872248A (en) 1973-02-16 1973-02-16 Facsimile apparatus

Publications (2)

Publication Number Publication Date
FR2284236A1 true FR2284236A1 (fr) 1976-04-02
FR2284236B1 FR2284236B1 (fr) 1978-07-13

Family

ID=23300479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7430234A Granted FR2284236A1 (fr) 1973-02-16 1974-09-05 Perfectionnements aux appareils de production de fac-similes

Country Status (4)

Country Link
US (1) US3872248A (fr)
DE (1) DE2442781A1 (fr)
FR (1) FR2284236A1 (fr)
NL (1) NL7413230A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317137A (en) * 1978-05-17 1982-02-23 Harris Corporation Optical scan head and printer
US4551766A (en) * 1982-03-08 1985-11-05 Halliburton Company Optical reader
US4531189A (en) * 1982-03-08 1985-07-23 Halliburton Company Data conversion, communication and analysis system
US4495639A (en) * 1982-03-08 1985-01-22 Halliburton Company Electronic data compressor
US6580527B1 (en) * 1998-09-30 2003-06-17 Heidelberger Druckmaschinen Aktiengesellschaft Method and arrangement for scanning masters
US6587229B1 (en) * 1998-09-30 2003-07-01 Heidelberger Druckmaschinen Aktiengesellschaft Method and apparatus for scanning masters
US6587230B1 (en) * 1998-09-30 2003-07-01 Heidelberger Druckmaschinen Aktiengesellschaft Apparatus for scanning masters

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2408135A1 (de) * 1973-02-20 1974-08-22 Exxon Research Engineering Co Faksimile-geraet

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1754503A (en) * 1927-10-17 1930-04-15 John T Deaver Indicator and recorder
GB932624A (en) * 1960-09-09 1963-07-31 Creed & Co Ltd Improvements in or relating to facsimile systems
GB1056596A (en) * 1962-08-31 1967-01-25 Nippon Electric Co Improvements in or relating to facsimile equipment
US3585289A (en) * 1970-01-16 1971-06-15 Xerox Corp Facsimile recording apparatus with cam operated paper cutter
US3735040A (en) * 1970-04-08 1973-05-22 Xerox Corp Facsimile transceiver
US3739095A (en) * 1971-08-02 1973-06-12 Alden Res Found Scanning apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2408135A1 (de) * 1973-02-20 1974-08-22 Exxon Research Engineering Co Faksimile-geraet

Also Published As

Publication number Publication date
DE2442781A1 (de) 1976-03-18
US3872248A (en) 1975-03-18
NL7413230A (nl) 1976-04-12
FR2284236B1 (fr) 1978-07-13

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Legal Events

Date Code Title Description
ST Notification of lapse