KR910006793A - Feeder - Google Patents

Feeder Download PDF

Info

Publication number
KR910006793A
KR910006793A KR1019900014160A KR900014160A KR910006793A KR 910006793 A KR910006793 A KR 910006793A KR 1019900014160 A KR1019900014160 A KR 1019900014160A KR 900014160 A KR900014160 A KR 900014160A KR 910006793 A KR910006793 A KR 910006793A
Authority
KR
South Korea
Prior art keywords
pick
image carrier
paper
conveying mechanism
section
Prior art date
Application number
KR1019900014160A
Other languages
Korean (ko)
Other versions
KR940001081B1 (en
Inventor
아끼히로 사이또우
Original Assignee
고바야시 쥰
도꾜덴기 가부시끼가이샤
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 고바야시 쥰, 도꾜덴기 가부시끼가이샤 filed Critical 고바야시 쥰
Publication of KR910006793A publication Critical patent/KR910006793A/en
Application granted granted Critical
Publication of KR940001081B1 publication Critical patent/KR940001081B1/en

Links

Classifications

    • 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
    • G03G15/50—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
    • 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)

Abstract

내용 없음.No content.

Description

급지장치Feeder

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 1실시예에 관한 레이저 프린터의 내부구조를 개략적으로 도시하는 도면.1 is a diagram schematically showing the internal structure of a laser printer according to one embodiment of the present invention.

제2도는 제1도에 도시하는 레이저 프린터의 제어회로를 도시하는 도면.FIG. 2 is a diagram showing a control circuit of the laser printer shown in FIG.

제3도는 제2도에 도시하는 급지제어부의 구조를 더욱 상세히 도시하는 도면.3 is a view showing in more detail the structure of the paper feed control unit shown in FIG.

Claims (1)

용지의 픽업부와, 이 픽업부에서 공급되는 용지를 받고 이 용지를 이미지 캐리어상에 형성되고 이미지 캐리어와 함께 회전하는 토너 이미지의 전사위치에 공급하는 반송기구와, 상기 이미지 캐리어 및 반송기구를 발생하는 모토구동수단과, 이 모토구동수단에서 발생되는 구동펄스를 계수하고 이 계수치가 소정수에 도달했을때에 픽업부를 작동시키는 제어수단을 구비하는 것을 특징으로 하는 급지장치.A pick-up section of the paper, a conveying mechanism receiving the paper supplied from the pick-up section and feeding the paper to the transfer position of the toner image formed on the image carrier and rotating with the image carrier, and generating the image carrier and the conveying mechanism And a moto driving means, and a control means for counting the driving pulses generated by the moto driving means and operating the pick-up part when the count value reaches a predetermined number. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900014160A 1989-09-08 1990-09-07 Paper feeder for page printer KR940001081B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1-234080 1989-09-08
JP1234080A JPH0396375A (en) 1989-09-08 1989-09-08 Laser printer

Publications (2)

Publication Number Publication Date
KR910006793A true KR910006793A (en) 1991-04-30
KR940001081B1 KR940001081B1 (en) 1994-02-12

Family

ID=16965291

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900014160A KR940001081B1 (en) 1989-09-08 1990-09-07 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)

Family Cites Families (3)

* 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
DK151414C (en) * 1983-11-03 1988-05-16 Mercante Int As ELECTROPOTOGRAPHIC INFORMATION WRITER WITH XEROGRAPHIC REPRODUCTION SYSTEM
CA1324912C (en) * 1987-09-30 1993-12-07 Sigeki Sakakura Printer

Also Published As

Publication number Publication date
EP0416634A3 (en) 1992-01-15
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

Similar Documents

Publication Publication Date Title
JPS591263A (en) Non-impact printing method and device
DE68920841D1 (en) Printer with paper feed mechanism.
DE3884997T2 (en) Paper feed device for an inkjet printer.
KR880002054A (en) Copy paper sorting device
KR910011475A (en) Printing equipment
KR880010913A (en) Ribbon transport mechanism of the printer device
KR920008551A (en) Electrophotographic device for label printing
DE69016562D1 (en) Printer with a printable clutch and paper feed mechanism.
FR2651488B1 (en) PAPER FEEDING DEVICE.
KR890007196A (en) Electrophotographic printing equipment
IT1291006B1 (en) DEVICE FOR SELECTIVELY FEEDING PAPER FROM TWO DRAWERS INTO AN OFFICE MACHINE.
KR910007686A (en) Label printer
KR910006793A (en) Feeder
KR890005582A (en) Copiers capable of selective operation with sheet-to-sheet and sheet-to-fix methods
KR920020288A (en) Paper feeder of the image forming apparatus
JPS5473026A (en) Copying machine
SE7700040L (en) COLOR BELT TRANSPORT DEVICE
KR960015070A (en) Method of ignition of photosensitive material
FR2299659A1 (en) LIGHTING CONTROL DEVICE, ESPECIALLY FOR ELECTRO-PHOTOGRAPHIC PRINTING MACHINES
KR900009292A (en) Paper feeder
KR920000015A (en) Line head device
KR850006621A (en) Copier
KR920016906A (en) Drive of continuous document feeding system for copying
JPS5424022A (en) Paper feeder
KR900001207A (en) Light-shielding film driving method of photo interrupt sensor in facsimile

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20020206

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee