KR930010648A - How to detect and display developer volume - Google Patents

How to detect and display developer volume Download PDF

Info

Publication number
KR930010648A
KR930010648A KR1019910021536A KR910021536A KR930010648A KR 930010648 A KR930010648 A KR 930010648A KR 1019910021536 A KR1019910021536 A KR 1019910021536A KR 910021536 A KR910021536 A KR 910021536A KR 930010648 A KR930010648 A KR 930010648A
Authority
KR
South Korea
Prior art keywords
developer
display
state
detect
low warning
Prior art date
Application number
KR1019910021536A
Other languages
Korean (ko)
Other versions
KR940003120B1 (en
Inventor
김기택
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.)
Filing date
Publication date
Application filed by 정용문, 삼성전자 주식회사 filed Critical 정용문
Priority to KR1019910021536A priority Critical patent/KR940003120B1/en
Publication of KR930010648A publication Critical patent/KR930010648A/en
Application granted granted Critical
Publication of KR940003120B1 publication Critical patent/KR940003120B1/en

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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)

Abstract

내용 없음No content

Description

현상제 량 감지 및 표시방법How to detect and display developer volume

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

제1도는 종래의 현상기 구성도.1 is a diagram of a conventional developer.

제2도는 현상제 감지 및 표시 제어 장치의 구성도.2 is a configuration diagram of a developer detection and display control device.

제3도는 종래의 현상제 감지센서 출력 파형도.3 is a waveform diagram of a conventional developer detection sensor.

제4도는 본 발명에 따른 현상기 구성도.4 is a schematic diagram of a developing device according to the present invention.

제5도는 본 발명에 따른 현상제 감지 및 표시 제어장치 구성도.5 is a block diagram of a developer detection and display control device according to the present invention.

제6도는 본 발명에 따른 현상제 감지센서 출력 파형도.6 is a waveform diagram of a developer detection sensor according to the present invention.

제7도는 본 발명의 흐름도.7 is a flow chart of the present invention.

Claims (1)

현상제 감지센서와 표시수단을 구비한 화상 현성장치의 현상기에서 현상제의 양을 체크하는 방법에 있어서, 상기 센서로부터 감지신호를 입력하여 제1상태인지 분석하는 제1과정과, 상기 센서 출력이 제1상태이면 현상제 부족 경고 상태인지 체크하는 제2과정과, 현상제 부족 경고 상태일시 제1소정시간 경과후 현상제 부족 경고 메세지 표시를 제어하는 제3과정과, 현상제 부족 경고상태가 아닐시 제2소정시간 경과후 현상제 부족에 의한 복사 불가 메세지 표시를 제어하는 제4과정으로 이루어짐을 특징으로 하는 현상제량 감지 및 표시방법.A method of checking the amount of a developer in a developing device of an image forming apparatus having a developer detecting sensor and a display means, the method comprising: a first process of analyzing a first state by inputting a detection signal from the sensor; In the first state, a second process of checking whether the developer is in a low warning state, a third process of controlling the display of a developer low warning message after the first predetermined time elapses, and not in a developer low warning state And a fourth step of controlling the display of the copy impossible message due to the lack of developer after the second predetermined time. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910021536A 1991-11-28 1991-11-28 Method for detecting and displaying the quantity of toner KR940003120B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910021536A KR940003120B1 (en) 1991-11-28 1991-11-28 Method for detecting and displaying the quantity of toner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910021536A KR940003120B1 (en) 1991-11-28 1991-11-28 Method for detecting and displaying the quantity of toner

Publications (2)

Publication Number Publication Date
KR930010648A true KR930010648A (en) 1993-06-23
KR940003120B1 KR940003120B1 (en) 1994-04-13

Family

ID=19323728

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910021536A KR940003120B1 (en) 1991-11-28 1991-11-28 Method for detecting and displaying the quantity of toner

Country Status (1)

Country Link
KR (1) KR940003120B1 (en)

Also Published As

Publication number Publication date
KR940003120B1 (en) 1994-04-13

Similar Documents

Publication Publication Date Title
KR910020632A (en) Display control device
KR890009207A (en) Image signal generator
KR920004705A (en) Knock Control Device and Method for Internal Combustion Engine
KR880006443A (en) Vehicle Control
KR910018791A (en) Engine Diagnosis Device
KR910010320A (en) A resume processing control method and system in a computer system to which an expansion unit can be connected
KR870010435A (en) Display data output control device of data processing device
KR910017255A (en) Vehicle control unit
KR850004816A (en) Image input device
KR930010648A (en) How to detect and display developer volume
KR920022145A (en) Computer graphics system for representing an object and method for displaying the object on a computer graphics system
KR890013621A (en) Recording device
KR900019496A (en) Video signal processing device
KR930018338A (en) Method and apparatus for detecting developer amount in an electrophotographic processing apparatus
KR920001206A (en) Pulse position measuring instrument drive circuit
KR950004819A (en) Message display on the phone
KR900003802A (en) How to detect overload of cash register printer
KR970002508A (en) Electronic copying machine with document detection device and control method thereof
KR920022802A (en) How to automatically detect OMCR paper
KR960030656A (en) How to display the current humidity of the camcorder
KR950013806A (en) Fault judgment device using car noise and its method
KR970049543A (en) Computer Error Detection Device
KR930019902A (en) Water supply alarm circuit of washing machine
KR890015148A (en) Desktop electronic calculator
KR970049919A (en) Computer music cycle with built-in fire alarm

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: 20070329

Year of fee payment: 14

LAPS Lapse due to unpaid annual fee