DE69424876D1 - Vorrichtung zum zuführen von papier an eine druckmaschine - Google Patents

Vorrichtung zum zuführen von papier an eine druckmaschine

Info

Publication number
DE69424876D1
DE69424876D1 DE69424876T DE69424876T DE69424876D1 DE 69424876 D1 DE69424876 D1 DE 69424876D1 DE 69424876 T DE69424876 T DE 69424876T DE 69424876 T DE69424876 T DE 69424876T DE 69424876 D1 DE69424876 D1 DE 69424876D1
Authority
DE
Germany
Prior art keywords
printing machine
feeding paper
feeding
paper
printing
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 - Lifetime
Application number
DE69424876T
Other languages
English (en)
Inventor
N Bartholmae
Neal Tompkins
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.)
TR Systems Inc
Original Assignee
TR Systems Inc
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
Priority claimed from US08/152,230 external-priority patent/US5398107A/en
Priority claimed from US08/147,056 external-priority patent/US5442429A/en
Application filed by TR Systems Inc filed Critical TR Systems Inc
Application granted granted Critical
Publication of DE69424876D1 publication Critical patent/DE69424876D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
    • B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1695—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer with means for preconditioning the paper base before the transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/17—Deformation, e.g. stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/30—Forces; Stresses
    • B65H2515/34—Pressure, e.g. fluid pressure
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00367—The feeding path segment where particular handling of the copy medium occurs, segments being adjacent and non-overlapping. Each segment is identified by the most downstream point in the segment, so that for instance the segment labelled "Fixing device" is referring to the path between the "Transfer device" and the "Fixing device"
    • G03G2215/00409—Transfer device
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00687—Handling details
    • G03G2215/00704—Curl adding, bending

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
DE69424876T 1993-11-15 1994-11-15 Vorrichtung zum zuführen von papier an eine druckmaschine Expired - Lifetime DE69424876D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/152,230 US5398107A (en) 1992-09-30 1993-11-15 Apparatus for biasing the curvature of an image carrier on a transfer drum
US08/147,056 US5442429A (en) 1992-09-30 1993-12-06 Precuring apparatus and method for reducing voltage required to electrostatically material to an arcuate surface
US08/141,273 US5459560A (en) 1992-09-30 1993-12-06 Buried electrode drum for an electrophotographic print engine with controlled resistivity layer
PCT/US1994/013340 WO1995014259A1 (en) 1993-11-15 1994-11-15 Apparatus for biasing the curvature of an image carrier on a transfer medium

Publications (1)

Publication Number Publication Date
DE69424876D1 true DE69424876D1 (de) 2000-07-13

Family

ID=27385626

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69424876T Expired - Lifetime DE69424876D1 (de) 1993-11-15 1994-11-15 Vorrichtung zum zuführen von papier an eine druckmaschine

Country Status (5)

Country Link
EP (1) EP0729600B1 (de)
JP (1) JPH10502178A (de)
AU (1) AU1181895A (de)
DE (1) DE69424876D1 (de)
WO (1) WO1995014259A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4475896A (en) * 1981-12-02 1984-10-09 Xerox Corporation Curling/decurling method and mechanism
US4926358A (en) * 1987-05-20 1990-05-15 Ricoh Company, Ltd. System for controlling curls of a paper
JP2702598B2 (ja) * 1990-09-28 1998-01-21 シャープ株式会社 電子写真装置

Also Published As

Publication number Publication date
JPH10502178A (ja) 1998-02-24
EP0729600A1 (de) 1996-09-04
EP0729600B1 (de) 2000-06-07
AU1181895A (en) 1995-06-06
WO1995014259A1 (en) 1995-05-26

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Legal Events

Date Code Title Description
8332 No legal effect for de