KR960029924A - Control device of copier optical system - Google Patents

Control device of copier optical system Download PDF

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Publication number
KR960029924A
KR960029924A KR1019950001033A KR19950001033A KR960029924A KR 960029924 A KR960029924 A KR 960029924A KR 1019950001033 A KR1019950001033 A KR 1019950001033A KR 19950001033 A KR19950001033 A KR 19950001033A KR 960029924 A KR960029924 A KR 960029924A
Authority
KR
South Korea
Prior art keywords
carriage assembly
optical
rail
optical system
optical sensor
Prior art date
Application number
KR1019950001033A
Other languages
Korean (ko)
Other versions
KR100285981B1 (en
Inventor
김현곤
Original Assignee
문대원
코리아제록스 주식회사
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.)
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Application filed by 문대원, 코리아제록스 주식회사 filed Critical 문대원
Priority to KR1019950001033A priority Critical patent/KR100285981B1/en
Publication of KR960029924A publication Critical patent/KR960029924A/en
Application granted granted Critical
Publication of KR100285981B1 publication Critical patent/KR100285981B1/en

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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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
    • 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
    • G03G15/5025—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the original characteristics, e.g. contrast, density
    • 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
    • G03G2215/00172—Apparatus for electrophotographic processes relative to the original handling
    • G03G2215/00324—Document property detectors
    • G03G2215/00329—Document size detectors

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)

Abstract

본 발명은 복사기의 원고를 조사하는 광학계의 이송레일상의 구동을 제어하는 제어방법 및 장치에 관한 것이다.The present invention relates to a control method and apparatus for controlling the driving on a transport rail of an optical system for irradiating an original of a copier.

본 발명에 따른 광학계 제어장치는 레일상에서 이동되는 광학계 캐리지 조립체(20)에 광센서(26)가 제공되고 레일의 수평부에 복수개의 요부(27)를 형성하여 광센서(26)가 요부(27)를 통과할때 "온", "오프" 상태의 응답신호를 중앙제어장치로 출력하여 중앙제어장치가 광센서의 응답신호와 기준 데이타를 비교하여 미리 설정된 프로그램으로 광학계를 제어한다.In the optical system control apparatus according to the present invention, an optical sensor 26 is provided in the optical carriage assembly 20 moving on a rail, and a plurality of recesses 27 are formed in the horizontal portion of the rail, so that the optical sensor 26 is provided in the recess 27. When passing through), the response signal of "on" and "off" status is output to the central controller, and the central controller compares the response signal of the optical sensor with the reference data and controls the optical system with a preset program.

Description

복사기 광학계의 제어장치Control device of copier optical system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 제어장치 구성의 개략적인 블럭도이다, 제2도는 본 발명에 따라 광센서를 구비한 캐리지 조립체가 레일상에 장착된 상태를 개략적으로 도시한 부분 단면도, 제3도는 제2도 레일에서 요부가 형성된 수평부의 평면도, 제4도는 제2도 레일 수평부 상에서 캐리지 조립체의 이동시 광센서가 요부를 통과할때 발생하는 응답신호를 도시하고 있다.1 is a schematic block diagram of a control device configuration according to the present invention. FIG. 2 is a partial cross-sectional view schematically showing a carriage assembly with an optical sensor mounted on a rail according to the present invention, and FIG. A plan view of a horizontal portion with recesses formed in the second degree rail, and FIG. 4 shows a response signal generated when the optical sensor passes through the recess when the carriage assembly is moved on the second degree rail horizontal portion.

Claims (4)

복사기의 플라텐 글라스에 재치된 원고에 광을 조사하여 감광체에 상을 형성시키도록 레일상에서 구동되는 광학계 캐리지 조립체, 그 구동부 및 복수의 센서와 중앙처리장치를 지니며, 센서들로부터 캐리지 조립체의 위치를 감지하여 중앙처리장치에 의해 광학계 캐리지 조립체의 구동을 제어하는 방법에 있어서, 레일(24)에 복수의 요부(27)를 형성하고 레일상에서 구동되는 캐리지 조립체(20)에 장착된 광센서가 상기 요부를 통과할때 응답신호를 중앙제어장치에 출력하며, 조사할 원고의 용지 사이즈에 따른 캐리지 조립체의 구동거리에 대응하여 광센서(26)의 응답신호 횟수를 중앙처리장치에 미리 프로그램하여 광센서(26)의 응답신호에 따라 캐리지 조립체(20)를 급가속, 정속 및 감속하도록 제어하는 것을 특징으로 하는 복사기용 광학계 제어방법.An optical carriage assembly driven on a rail, its drive unit and a plurality of sensors and a central processing unit for irradiating light onto an original placed on a platen glass of a copier to form an image on a photosensitive member, the position of the carriage assembly from the sensors In the method for controlling the driving of the optical system carriage assembly by the central processing unit, forming a plurality of recesses (27) on the rail 24, the optical sensor mounted on the carriage assembly 20 driven on the rail is The response signal is output to the central controller when the main part passes, and the number of response signals of the optical sensor 26 is programmed in the central processing unit in advance in response to the driving distance of the carriage assembly according to the paper size of the original to be irradiated. An optical system control method for a copier, characterized in that for controlling the carriage assembly (20) to accelerate, constant speed and decelerate according to the response signal of (26). 제1항에 있어서, 광센서(26)의 응답신호는 "온", "오프"신호인 것을 특징으로 하는 제어방법.The control method according to claim 1, wherein the response signal of the optical sensor (26) is an "on" and an "off" signal. 복사기의 플라텐 글라스에 재치된 원고에 광을 조사하여 감광체에 상을 형성하도록 레일상에서 구동되는 광학계 캐리지 조립체와 그 구동부, 원고의 사이즈를 감지하는 복수개의 센서, 광학계 캐리지 조립체의 이동을 제어하는 중앙처리장치를 포함하는 복사기용 광학계 제어장치에 있어서, 상기 레일(24)은 그 수평부에 복수개의 요부(27)가 형성되어 있으며, 광학계 캐리지 조립체(20)에는 이송레일(24)의 수평부의 요부(27)를 통과하도록 광센서(26)가 제공되어 있으며, 요부(27)들을 통과하는 광센서(26)의 응답신호를 원고 사이즈에 대응하여 설정한 프로그램에 따라 중앙처리장치가 광학계 캐리지 조립체(20)를 제어하도록 된 것을 특징으로 하는 광학계 제어장치.The optical carriage assembly driven on the rail to irradiate light on the platen glass of the copier to form an image on the photoconductor, its driving unit, a plurality of sensors for sensing the size of the original, and a center for controlling the movement of the optical carriage assembly. In the optical system control device for a copier including a processing apparatus, the rail 24 has a plurality of recesses 27 formed in a horizontal portion thereof, and the optical carriage assembly 20 has a recessed portion of the horizontal portion of the transfer rail 24. An optical sensor 26 is provided so as to pass through 27, and the central processing unit is configured to have an optical carriage assembly according to a program in which the response signal of the optical sensor 26 passing through the recesses 27 is set corresponding to the original size. 20) an optical system controller, characterized in that for controlling. 제3항에 있어서, 상기 레일(24)의 수평부에 형성된 요부(27)들을 각 원고 사이즈에 대응하여 형성된 것을 특징으로 하는 제어장치.4. The control apparatus according to claim 3, wherein recesses (27) formed in the horizontal portion of the rail (24) are formed corresponding to the size of each document. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950001033A 1995-01-21 1995-01-21 Method and apparatus for controlling optical system of duplicator KR100285981B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950001033A KR100285981B1 (en) 1995-01-21 1995-01-21 Method and apparatus for controlling optical system of duplicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950001033A KR100285981B1 (en) 1995-01-21 1995-01-21 Method and apparatus for controlling optical system of duplicator

Publications (2)

Publication Number Publication Date
KR960029924A true KR960029924A (en) 1996-08-17
KR100285981B1 KR100285981B1 (en) 2001-04-16

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KR1019950001033A KR100285981B1 (en) 1995-01-21 1995-01-21 Method and apparatus for controlling optical system of duplicator

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KR100285981B1 (en) 2001-04-16

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