KR920003108A - Fan motor abnormality detection device of copier - Google Patents

Fan motor abnormality detection device of copier Download PDF

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Publication number
KR920003108A
KR920003108A KR1019900011123A KR900011123A KR920003108A KR 920003108 A KR920003108 A KR 920003108A KR 1019900011123 A KR1019900011123 A KR 1019900011123A KR 900011123 A KR900011123 A KR 900011123A KR 920003108 A KR920003108 A KR 920003108A
Authority
KR
South Korea
Prior art keywords
fan motor
copier
cpu
detection device
abnormality detection
Prior art date
Application number
KR1019900011123A
Other languages
Korean (ko)
Other versions
KR930007493B1 (en
Inventor
이민성
Original Assignee
정용문
삼성전자 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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Publication date
Application filed by 정용문, 삼성전자 주식회사 filed Critical 정용문
Priority to KR1019900011123A priority Critical patent/KR930007493B1/en
Publication of KR920003108A publication Critical patent/KR920003108A/en
Application granted granted Critical
Publication of KR930007493B1 publication Critical patent/KR930007493B1/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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

내용 없음No content

Description

복사기의 팬모터 이상 유무 검출장치Fan motor abnormality detection device of copier

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

제1도는 본 발명의 블럭도.1 is a block diagram of the present invention.

제2도는 본 발명에 따른 제1도중 센서부(20)의 구체 회로도.2 is a detailed circuit diagram of the first sensor unit 20 in accordance with the present invention.

제3도는 본 발명에 따른 제1도중 CPU(40)의 동작 흐름도.3 is a flowchart of the operation of the first CPU 40 in accordance with the present invention.

Claims (2)

복사의 실행중에 발생하는 내부의 열을 외부로 배출시키는 팬모터(10)를 구비한 복사기에 있어서, 상기 팬모터(10)의 이상유무를 검출하는 센서부(20)와, 상기 센서부(20)의 출력상태에 따라 데이터를 출력시키는 I/O포트(30)와, 상기 I/O포트(30)의 출력된 데이터를 입력하여 소정의 프로그램에 의해 프로세싱 하고 시스템의 제반 동작을 제어하는 CPU(40)와 상기 CPU(40)의 데이타를 상기 I/O(30)포트를 통하여 입력하고 상기 팬모터(10)의 상태를 표시하기 위한 상태표시부(50)와, 상기 CPU(40)의 제어데이터를 입력하여 구동하기 위한 구동신호를 출력시키는 구동회로부(60)와, 상기 구동회로부(60)의 출력에 따라 복사의 동작을 행하게 하는 구동모터(70)로 구성함을 특징으로 하는 복사기의 팬모터 이상 유무 검출장치.In the copier having a fan motor 10 for discharging the internal heat generated during the radiation to the outside, the sensor unit 20 for detecting the abnormality of the fan motor 10, and the sensor unit 20 I / O port 30 for outputting data according to the output state of the CPU and a CPU for inputting the output data of the I / O port 30 for processing by a predetermined program and controlling all operations of the system ( 40 and a status display unit 50 for inputting data of the CPU 40 through the I / O 30 port and displaying the state of the fan motor 10, and control data of the CPU 40. A fan motor of a copier, comprising: a driving circuit unit 60 for outputting a driving signal for driving by inputting a; and a driving motor 70 for performing copying operation according to the output of the driving circuit unit 60; Abnormality detection device. 제1항에 있어서, 상기 센서부(20)가 상기 팬모터(10)에 접속되어 상기 팬모터(10)의 이상상태를 검출하는 포토커플러(20a)와, 상기 포토커플러(20a)의 콜렌터에 접속된 저항(R1)으로 구성함을 특징으로 하는 팬모터 이상 유무 검출장치.The photocoupler 20a according to claim 1, wherein the sensor unit 20 is connected to the fan motor 10 to detect an abnormal state of the fan motor 10, and the collector of the photocoupler 20a. Fan motor abnormality detection device, characterized in that consisting of a resistor (R1) connected to. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900011123A 1990-07-21 1990-07-21 Detecting apparatus of an abnormal condition of fan motor in a copier KR930007493B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900011123A KR930007493B1 (en) 1990-07-21 1990-07-21 Detecting apparatus of an abnormal condition of fan motor in a copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900011123A KR930007493B1 (en) 1990-07-21 1990-07-21 Detecting apparatus of an abnormal condition of fan motor in a copier

Publications (2)

Publication Number Publication Date
KR920003108A true KR920003108A (en) 1992-02-29
KR930007493B1 KR930007493B1 (en) 1993-08-11

Family

ID=19301540

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900011123A KR930007493B1 (en) 1990-07-21 1990-07-21 Detecting apparatus of an abnormal condition of fan motor in a copier

Country Status (1)

Country Link
KR (1) KR930007493B1 (en)

Also Published As

Publication number Publication date
KR930007493B1 (en) 1993-08-11

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