EP0416634A3 - A paper feeder for page printer - Google Patents

A paper feeder for page printer Download PDF

Info

Publication number
EP0416634A3
EP0416634A3 EP19900117220 EP90117220A EP0416634A3 EP 0416634 A3 EP0416634 A3 EP 0416634A3 EP 19900117220 EP19900117220 EP 19900117220 EP 90117220 A EP90117220 A EP 90117220A EP 0416634 A3 EP0416634 A3 EP 0416634A3
Authority
EP
European Patent Office
Prior art keywords
paper feeder
page printer
printer
page
feeder
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
EP19900117220
Other versions
EP0416634A2 (en
EP0416634B1 (en
Inventor
Akihiro Saito
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.)
Toshiba TEC Corp
Original Assignee
Tokyo Electric Co Ltd
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 Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Publication of EP0416634A2 publication Critical patent/EP0416634A2/en
Publication of EP0416634A3 publication Critical patent/EP0416634A3/en
Application granted granted Critical
Publication of EP0416634B1 publication Critical patent/EP0416634B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5008—Driving control for rotary photosensitive medium, e.g. speed control, stop position control
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • 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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6502—Supplying of sheet copy material; Cassettes therefor
    • 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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6502—Supplying of sheet copy material; Cassettes therefor
    • G03G15/6511—Feeding devices for picking up or separation of copy sheets
    • 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"
    • G03G2215/00396—Pick-up 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
    • G03G2215/00367—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"
    • G03G2215/00405—Registration 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
    • G03G2215/00556—Control of copy medium feeding

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Handling Of Sheets (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Handling Of Cut Paper (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Laser Beam Printer (AREA)
EP90117220A 1989-09-08 1990-09-06 A paper feeder for page printer Expired - Lifetime EP0416634B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1234080A JPH0396375A (en) 1989-09-08 1989-09-08 Laser printer
JP234080/89 1989-09-08

Publications (3)

Publication Number Publication Date
EP0416634A2 EP0416634A2 (en) 1991-03-13
EP0416634A3 true EP0416634A3 (en) 1992-01-15
EP0416634B1 EP0416634B1 (en) 1994-06-22

Family

ID=16965291

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90117220A Expired - Lifetime EP0416634B1 (en) 1989-09-08 1990-09-06 A paper feeder for page printer

Country Status (4)

Country Link
EP (1) EP0416634B1 (en)
JP (1) JPH0396375A (en)
KR (1) KR940001081B1 (en)
DE (1) DE69010119T2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199376A1 (en) * 1983-11-03 1986-10-29 Mercante International A/S Af 1986 A sheet feeding device for use in an electrophotographic information printer
EP0314536A2 (en) * 1987-09-30 1989-05-03 Fujitsu Limited Electrostatic image-forming apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140466A (en) * 1983-01-31 1984-08-11 Canon Inc Image forming method of transfer system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199376A1 (en) * 1983-11-03 1986-10-29 Mercante International A/S Af 1986 A sheet feeding device for use in an electrophotographic information printer
EP0314536A2 (en) * 1987-09-30 1989-05-03 Fujitsu Limited Electrostatic image-forming apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 8, no. 271 (P-320)(1708) 12 December 1984 & JP-A-59 140 466 ( CANON K.K. ) *

Also Published As

Publication number Publication date
KR910006793A (en) 1991-04-30
EP0416634A2 (en) 1991-03-13
DE69010119D1 (en) 1994-07-28
DE69010119T2 (en) 1994-10-13
EP0416634B1 (en) 1994-06-22
KR940001081B1 (en) 1994-02-12
JPH0396375A (en) 1991-04-22

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