KR970064962A - 종이 끝단 검출장치 - Google Patents

종이 끝단 검출장치 Download PDF

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Publication number
KR970064962A
KR970064962A KR1019970007380A KR19970007380A KR970064962A KR 970064962 A KR970064962 A KR 970064962A KR 1019970007380 A KR1019970007380 A KR 1019970007380A KR 19970007380 A KR19970007380 A KR 19970007380A KR 970064962 A KR970064962 A KR 970064962A
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KR
South Korea
Prior art keywords
recording paper
detector
paper
roll
shaped recording
Prior art date
Application number
KR1019970007380A
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English (en)
Other versions
KR100334212B1 (ko
Inventor
호소미 히로아키
타카미 토루
노무라 아키오
나카지마 사토시
마츠모토 요시하루
Original Assignee
야스가와 히데아끼
세이코 엡슨 가부시기가이샤
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 야스가와 히데아끼, 세이코 엡슨 가부시기가이샤 filed Critical 야스가와 히데아끼
Publication of KR970064962A publication Critical patent/KR970064962A/ko
Application granted granted Critical
Publication of KR100334212B1 publication Critical patent/KR100334212B1/ko

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Classifications

    • 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
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/66—Applications of cutting devices
    • B41J11/70—Applications of cutting devices cutting perpendicular to the direction of paper feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
    • B26D1/30—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut with limited pivotal movement to effect cut
    • B26D1/305—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut with limited pivotal movement to effect cut for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/22—Safety devices specially adapted for cutting machines
    • B26D7/24—Safety devices specially adapted for cutting machines arranged to disable the operating means for the cutting member
    • 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
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0075—Low-paper indication, i.e. indicating the state when copy material has been used up nearly or completely
    • 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
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/02—Platens
    • B41J11/04—Roller platens
    • 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
    • B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
    • B41J15/04—Supporting, feeding, or guiding devices; Mountings for web rolls or spindles
    • B41J15/042—Supporting, feeding, or guiding devices; Mountings for web rolls or spindles for loading rolled-up continuous copy material into printers, e.g. for replacing a used-up paper roll; Point-of-sale printers with openable casings allowing access to the rolled-up continuous copy material
    • 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
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • 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
    • B41J29/02—Framework
    • 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
    • B41J29/46—Applications of alarms, e.g. responsive to approach of end of line
    • B41J29/48—Applications of alarms, e.g. responsive to approach of end of line responsive to breakage or exhaustion of paper or approach of bottom of paper

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Handling Of Continuous Sheets Of Paper (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Handling Of Sheets (AREA)
  • Unwinding Webs (AREA)

Abstract

롤모양의 기록지(S)가 되감겨졌을 때에 이동하여 인자가능한 기록지(S)가 있음에도 불구하고 종이 끝단 검출장치가 작동하여 기록지(S)의 남은 양을 정확하게 검출할 수 없었다.
그 해결수단으로는 롤모양의 기록지(S)의 심지부(75)의 공간부(76)로 들어오는 검출자(64)를 갖춘 검출레버(63)에 기록지(S)의 측면과 접촉하는 돌기부(65)를 배치하고 검출자(64)와 돌기부(65)가 롤모양의 기록지(S)와 접촉하지 않을 때만 종이 끝단 검출기(24)를 작동시키는 구성으로 했다.

Description

종이 끝단 검출장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도는 동 실시의 형태에서 종이 끝단 검출기를 도시하는 정면도.

Claims (2)

  1. 롤모양의 기록지(S)의 심지부(75)의 공간부로 검출자(64)가 들어오는 동작을 전기신호로 변환하여 당해 기록지(S)의 남은 양이 일정량 이하가 된 것을 검출하는 종이 끝단 검출장치(24)에 있어서, 상기 검출자(64)및 상기 검출자(64)와 소정의 간격을 두고 배치되어 상기 롤모양의 기록지(S)의 측면에 접촉가능한 돌기부(65)를 갖춘 검출레버(63)와, 상기 검출레버(63)의 동작을 전기신호로 변화하는 검출스위치를 갖는 것을 특징으로하는 종이 끝단 검출장치.
  2. 제1항에 있어서, 상기 검출자(64)의 선단부와 상기 돌기부(65)의 선단부는 상기 검출자(64)가 상기 측면에 접촉하고 있을 때, 상기 측면의 거의 동일 평면상에 있는 것을 특징으로 하는 종이 끝단 검출장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970007380A 1996-03-06 1997-03-06 종이끝단검출장치 KR100334212B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP96-49011 1996-03-06
JP4901196 1996-03-06

Publications (2)

Publication Number Publication Date
KR970064962A true KR970064962A (ko) 1997-10-13
KR100334212B1 KR100334212B1 (ko) 2002-12-02

Family

ID=12819214

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019970007381A KR100335575B1 (ko) 1996-03-06 1997-03-06 프린터
KR1019970007380A KR100334212B1 (ko) 1996-03-06 1997-03-06 종이끝단검출장치

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1019970007381A KR100335575B1 (ko) 1996-03-06 1997-03-06 프린터

Country Status (5)

Country Link
US (2) US5820068A (ko)
EP (3) EP1093928B1 (ko)
KR (2) KR100335575B1 (ko)
CN (2) CN1106291C (ko)
DE (4) DE69729671T2 (ko)

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CN1165745A (zh) 1997-11-26
EP1093928A2 (en) 2001-04-25
EP1093928A3 (en) 2002-01-23
CN1106291C (zh) 2003-04-23
EP1093928B1 (en) 2005-11-16
EP0794064A2 (en) 1997-09-10
DE69702152D1 (de) 2000-07-06
US5884861A (en) 1999-03-23
DE29724856U1 (de) 2004-10-07
EP0794065A3 (en) 1998-01-14
KR970064963A (ko) 1997-10-13
DE69729671D1 (de) 2004-08-05
KR100334212B1 (ko) 2002-12-02
DE69729671T2 (de) 2005-08-18
DE69702152T2 (de) 2001-02-15
KR100335575B1 (ko) 2002-09-27
EP0794065A2 (en) 1997-09-10
EP0794064B1 (en) 2000-05-31
DE69734686D1 (de) 2005-12-22
US5820068A (en) 1998-10-13
DE69734686T2 (de) 2006-07-27
CN1134347C (zh) 2004-01-14
CN1169372A (zh) 1998-01-07
EP0794064A3 (en) 1998-01-28
EP0794065B1 (en) 2004-06-30

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