KR930009335A - Detecting Supply State of Recording Paper in Imaging Device with Timer and Sensor - Google Patents

Detecting Supply State of Recording Paper in Imaging Device with Timer and Sensor Download PDF

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Publication number
KR930009335A
KR930009335A KR1019920018879A KR920018879A KR930009335A KR 930009335 A KR930009335 A KR 930009335A KR 1019920018879 A KR1019920018879 A KR 1019920018879A KR 920018879 A KR920018879 A KR 920018879A KR 930009335 A KR930009335 A KR 930009335A
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KR
South Korea
Prior art keywords
sensor
recording sheet
timer
supply state
recording paper
Prior art date
Application number
KR1019920018879A
Other languages
Korean (ko)
Inventor
미끼오 호리에
사또시 호까무라
Original Assignee
마쓰모도 도오루
아사히 고오가꾸 고오교오 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 마쓰모도 도오루, 아사히 고오가꾸 고오교오 가부시끼가이샤 filed Critical 마쓰모도 도오루
Publication of KR930009335A publication Critical patent/KR930009335A/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • 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
    • G03G15/60—Apparatus which relate to the handling of originals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/42—Scales and indicators, e.g. for determining side margins
    • B41J29/44—Scales and indicators, e.g. for determining side margins for determining top and bottom margins or indicating exhaust of paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/20—Controlling associated apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00684—Object of the detection
    • H04N1/00702—Position
    • H04N1/00705—Position at a plurality of spaced apart locations, e.g. as a sheet is fed through the apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00742—Detection methods
    • H04N1/00745—Detecting the leading or trailing ends of a moving sheet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00763—Action taken as a result of detection
    • H04N1/00774—Adjusting or controlling
    • H04N1/00782—Initiating operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/50—Occurence
    • B65H2511/51—Presence
    • B65H2511/514—Particular portion of element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/50—Timing
    • B65H2513/51—Sequence of process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/50—Timing
    • B65H2513/512—Starting; Stopping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/13—Parts concerned of the handled material
    • B65H2701/131—Edges
    • B65H2701/1311—Edges leading edge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/13—Parts concerned of the handled material
    • B65H2701/131—Edges
    • B65H2701/1313—Edges trailing edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Handling Of Sheets (AREA)
  • Handling Of Cut Paper (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)

Abstract

용지공급로를 따라 연속적으로 배치된 다수의 센서와 두 개의 타이머를 갖는 팩시밀리 장치 같은 화상 장치에서 용지공급로를 따라서 기록지가 공급된다.The recording paper is fed along the paper feed path in an image device such as a facsimile apparatus having a plurality of sensors and two timers arranged in series along the paper feed path.

기록지의 선단은 하나의 타이머로 설정된 시간안에 하나의 센서에 의해 감지 되고 그후 상기 하나의 타이머로 설정된 뒤이은 시간안에 또다른 센서에 의해 감지된다.The leading edge of the recording sheet is detected by one sensor within the time set by one timer and then by another sensor within the subsequent time set by the one timer.

기록지의 종단은 나머지 타이머로 설정된 사간안에 하나의 센서에 의해 감지된 후 상기 나머지 타이머로 설정된 뒤이은 시간안에 다른 센서에 의해 감지된다.The end of the recording sheet is detected by one sensor in the time zone set by the remaining timer and then by the other sensor in the subsequent time set by the remaining timer.

기록지의 선단이 하나의 센서에 의해 감지되면 또다른 기록지가 용지공급로로 도입되는 것을 금지된다.When the leading edge of the recording sheet is sensed by one sensor, another recording sheet is prohibited from being introduced into the paper feed passage.

Description

타이머와 센서를 갖춘 화상 장치에서 기록지의 공급상태 검출Detecting Supply State of Recording Paper in Imaging Device with Timer and Sensor

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

제1도는 봉 발명을 원리를 내장하고 있는 전자사진식 팩시밀리 기기의 개략적인 구성틀 도시한 측면 단면도,1 is a side cross-sectional view showing a schematic configuration of an electrophotographic facsimile machine incorporating the principle of rod invention;

제2돈느 전자사진식 팩시밀리 기기의 블록 다이어그램, 제3 내지 7도는 전자사진식 팩시밀리 기기의 작동 시퀀스를 수행하기 위한 메인루틴의 순서도,Block diagram of a second donor electrophotographic facsimile machine, FIGS. 3 to 7 are flowcharts of a main routine for performing an operating sequence of the electrophotographic facsimile machine;

제8도는 자공 시퀸스에서 연속적인 인쇄 제어 과정의 서브루티을 도시한 순서도,8 is a flow chart showing the subroutine of the continuous print control process in the Zigong sequence,

제9도는 타이머가 초기화된 인터럽트 루팅의 순서도.9 is a flowchart of interrupt routing with a timer initialized.

Claims (1)

적어도 2개의 타이머를 가지고 용지공급로의 복수 개소에 각각 기록지 검출센서를 갖춘 한 장의 기록지를 사용한 화상형성 장치에 잇어서, 상기 적어도 2개의 타이머 중의 하나를 사용하여 상기 기록지의 선단이 소정의 한쌍의 검출센서 사이를 소정의 검출센서 한쌍간 마다에 미리 정하여진 시간내에 통과 하는 지 아닌지를 검출하고, 상기 나머지 타이머를 사용하여, 상기 기록지의 종단이 소정의 한쌍 검출센서 사이를 소정의 검출센서 쌍간마다에 미리 정하여진 시간 내에 통과하는지 검출함으로서 장치내에 있어서 기록지의 공급상태를 모니터 하는 것을 특징으로 하는 기록지의 공급상태 검출방법.An image forming apparatus using one sheet of recording paper having at least two timers and a recording sheet detecting sensor respectively located at a plurality of places in a paper feed path, wherein one of the at least two timers is used to detect a predetermined pair of leading edges of the recording sheet. It is detected whether the sensor passes between the predetermined pairs of detection sensors within a predetermined time, and using the remaining timer, the end of the recording sheet is connected between the predetermined pairs of detection sensors for each pair of detection sensors. A method of detecting a supply state of a recording sheet, characterized by monitoring the supply state of the recording sheet in the apparatus by detecting whether it passes within a predetermined time. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920018879A 1991-10-14 1992-10-14 Detecting Supply State of Recording Paper in Imaging Device with Timer and Sensor KR930009335A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-331105 1991-10-14
JP3331105A JPH05105280A (en) 1991-10-14 1991-10-14 Paper feeding condition detection and its device

Publications (1)

Publication Number Publication Date
KR930009335A true KR930009335A (en) 1993-05-22

Family

ID=18239921

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920018879A KR930009335A (en) 1991-10-14 1992-10-14 Detecting Supply State of Recording Paper in Imaging Device with Timer and Sensor

Country Status (3)

Country Link
JP (1) JPH05105280A (en)
KR (1) KR930009335A (en)
DE (1) DE4234694A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3434144B2 (en) * 1996-10-09 2003-08-04 シャープ株式会社 Sheet feeding device

Also Published As

Publication number Publication date
JPH05105280A (en) 1993-04-27
DE4234694A1 (en) 1993-04-15

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