CA1007256A - Cam - Google Patents

Cam

Info

Publication number
CA1007256A
CA1007256A CA192,468A CA192468A CA1007256A CA 1007256 A CA1007256 A CA 1007256A CA 192468 A CA192468 A CA 192468A CA 1007256 A CA1007256 A CA 1007256A
Authority
CA
Canada
Prior art keywords
cam
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
Application number
CA192,468A
Other versions
CA192468S (en
Inventor
John F. Coleman
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of CA1007256A publication Critical patent/CA1007256A/en
Expired 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
    • H04N1/08—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
    • 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)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Handling Of Cut Paper (AREA)
CA192,468A 1973-03-19 1974-02-12 Cam Expired CA1007256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00342640A US3854715A (en) 1973-03-19 1973-03-19 Cam

Publications (1)

Publication Number Publication Date
CA1007256A true CA1007256A (en) 1977-03-22

Family

ID=23342652

Family Applications (1)

Application Number Title Priority Date Filing Date
CA192,468A Expired CA1007256A (en) 1973-03-19 1974-02-12 Cam

Country Status (7)

Country Link
US (1) US3854715A (en)
JP (1) JPS50111915A (en)
CA (1) CA1007256A (en)
DE (1) DE2406591A1 (en)
FR (1) FR2222812B1 (en)
GB (1) GB1456576A (en)
NL (1) NL7400809A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5928105B2 (en) * 1975-06-11 1984-07-10 オリンパス光学工業株式会社 Original loading/unloading mechanism for cylindrical scanning facsimile
JPS52133113U (en) * 1976-04-05 1977-10-08
US4179118A (en) * 1977-09-08 1979-12-18 Minnesota Mining And Manufacturing Company Apparatus and method for releasably securing sheet material to the drum of a drum-type facsimile machine
JPS57174285A (en) * 1981-04-20 1982-10-26 Matsushita Electric Ind Co Ltd Winding apparatus for recording paper
US4386771A (en) * 1981-05-08 1983-06-07 Xerox Corporation Method of removing a sheet from a drum
US4694748A (en) * 1985-11-14 1987-09-22 Fujirex Company, Limited Device for moving offset plates
US4900008A (en) * 1986-12-22 1990-02-13 Polaroid Corporation Sheet clamping arrangement for rotatable drums
US20090035046A1 (en) * 2007-07-31 2009-02-05 Belbey Jason S Print drum

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622517A (en) * 1947-09-02 1952-12-23 Speed O Print Corp Duplicator master sheet clamp and control means therefor
US2666808A (en) * 1950-07-18 1954-01-19 Times Facsimile Corp Facsimile machine
US3618123A (en) * 1968-12-26 1971-11-02 Xerox Corp Facsimile drum conveyor

Also Published As

Publication number Publication date
US3854715A (en) 1974-12-17
GB1456576A (en) 1976-11-24
JPS50111915A (en) 1975-09-03
FR2222812A1 (en) 1974-10-18
NL7400809A (en) 1974-03-25
DE2406591A1 (en) 1974-10-03
FR2222812B1 (en) 1978-06-16

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