KR950029880A - 화상형성장치의 현상장치용 토너 보급장치 - Google Patents

화상형성장치의 현상장치용 토너 보급장치 Download PDF

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Publication number
KR950029880A
KR950029880A KR1019950007972A KR19950007972A KR950029880A KR 950029880 A KR950029880 A KR 950029880A KR 1019950007972 A KR1019950007972 A KR 1019950007972A KR 19950007972 A KR19950007972 A KR 19950007972A KR 950029880 A KR950029880 A KR 950029880A
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South Korea
Prior art keywords
drive transmission
coupling
coupling member
toner
transmission member
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KR1019950007972A
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English (en)
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KR0145829B1 (ko
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이치카와 히데오
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켄지 히루마
가부시끼가이샤 리코
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Publication of KR0145829B1 publication Critical patent/KR0145829B1/ko

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    • 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
    • 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0865—Arrangements for supplying new developer
    • G03G15/0867—Arrangements for supplying new developer cylindrical developer cartridges, e.g. toner bottles for the developer replenishing opening
    • G03G15/087—Developer cartridges having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge
    • G03G15/0872—Developer cartridges having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge the developer cartridges being generally horizontally mounted parallel to its longitudinal rotational axis
    • 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0865—Arrangements for supplying new developer
    • G03G15/0867—Arrangements for supplying new developer cylindrical developer cartridges, e.g. toner bottles for the developer replenishing opening
    • G03G15/0868—Toner cartridges fulfilling a continuous function within the electrographic apparatus during the use of the supplied developer material, e.g. toner discharge on demand, storing residual toner, acting as an active closure for the developer replenishing opening
    • 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
    • G03G2215/06—Developing structures, details
    • G03G2215/066—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material
    • G03G2215/0663—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge
    • G03G2215/0665—Generally horizontally mounting of said toner cartridge parallel to its longitudinal rotational axis
    • 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
    • G03G2215/06—Developing structures, details
    • G03G2215/066—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material
    • G03G2215/0663—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge
    • G03G2215/0675—Generally cylindrical container shape having two ends
    • 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
    • G03G2215/06—Developing structures, details
    • G03G2215/066—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material
    • G03G2215/0685—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material fulfilling a continuous function within the electrographic apparatus during the use of the supplied developer material, e.g. toner discharge on demand, storing residual toner, not acting as a passive closure for the developer replenishing opening
    • 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
    • G03G2215/06—Developing structures, details
    • G03G2215/066—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material
    • G03G2215/0687—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material using a peelable sealing film
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S222/00—Dispensing
    • Y10S222/01—Xerography

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

Abstract

본 발명은 화상형성장치내에 포함된 현상장치용 토너보급장치에 관한 것이다. 외부의 구동원으로부터 토너용기 내측의 교반부재축으로 구동력을 전달하도록 사용되는 결밥부재는 예를 들면 토너용기가 사고로 낙하하는 경우 파손되는 것이 방지된다. 토너용기내에 저장된 토너를 교반시키기 위한 교반부재는 축에 과도한 부하가 걸리는 경우 파손되지 않고 보호된다. 토너용기 내부의 토너는 응고되는 것이 방지되며, 교반기의 축상에 과도한 부하가 가해지게 되는 것이 방지된다.

Description

화상형성장칭의 현상장치용 토너 보급장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 구현하는 토너보급장치를 포함하는 현상장치의 단면도, 제2도는 제1도의 현상장치에 적용 가능한 토너 카트리지의 특정형상을 도시한 사시도, 제3도는 제2도에도시된 토너 카트리지의 단면도, 제4도는 토너카트리지에 포함한 결합부(an engaging portion)의 사시도, 제5도는 결합부에 연결가능한 구동전달부의 분해도.

Claims (4)

  1. 현상장치를 갖는 장치 본체에 탈착 가능하도록 장착되고, 내부에 저장된 토너를 배출하는 개구부와, 상기 토너를 교반시키는 교반부재를 갖는 토너용기; 구동원에 작동가능하도록 연결되는 구동전달부재; 및, 상기 교반부재의 회전축에 장착되고 용기가 장치 본체에 장착되면, 상기 구동전달 부재에 결합 가능한 결합부재;를 포함하고, 상기 결합부재는, 토너용기가 장치 본체에 장착될 때, 상기 결합부재가 회전축의 축방향으로 구동전달 부재는 연결되는 결합위치로 향하여 상기 결합부재를 항상 탄력지지하는 탄성부재를 통하여 회전축 상에 장착되고, 상기 결합부재는 회전축의 축방향으로 이동가능한 현상장치용 토너 보급장치.
  2. 제1항에 있어서, 상기 결합부재와, 구동전달 부재내에 포함된 결합부는 각각 경사면에서 서로 맞닿아 결합되고, 탄성부재의 지지력보다 큰 힘이 탄성부재의 지지방향과는 반대측으로 구동전달 부재에 연결된 결합부재에 가해지는 경우, 상기결합부재는 상기 반대방향으로 이동하여 구동전달 부재로부터 분리됨을 특징으로 하는 현상장치용 토너 보급장치.
  3. 제2항에 있어서, 상기 결합부재로부터 분리된 구동전달 부재는, 상기 결합부재와 구동전달 부재의 결합부가 회전축의 원주방향으로 서로 일치될 때까지 회전되며, 상기 결합부재는 탄성부재에 의해서 결합위치로 상향 이동되어 구동전달 부재에 결합됨을 특징으로 하는 현상장치용 토너 보급장치.
  4. 제1항에 있어서, 상기 회전축상에 장착되고, 토너용기의 단부벽에 마주하는 회전가능한 부재를 추가 포함되며, 상기 단부벽과 상기 단부벽에 마주하는 회전가능한 부재의 일단부중에서 어느 하나에는 돌기가 형성되고, 나머지 하나에는 오목부가 형성되며, 상기 돌기와 오목부는 회전가능한 부재가 회전되는 동안 즉시 서로 결합됨을 특징으로 하는 현상장치용 토너 보급장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950007972A 1994-04-08 1995-04-06 화상형성장치의 현상장치용 토너 보급장치 KR0145829B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP09564294A JP3904246B2 (ja) 1994-04-08 1994-04-08 トナー補給装置及び現像装置
JP6-95642 1994-04-08

Publications (2)

Publication Number Publication Date
KR950029880A true KR950029880A (ko) 1995-11-24
KR0145829B1 KR0145829B1 (ko) 1998-12-01

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Country Status (10)

Country Link
US (1) US5489976A (ko)
EP (1) EP0676675B1 (ko)
JP (1) JP3904246B2 (ko)
KR (1) KR0145829B1 (ko)
CN (1) CN1079961C (ko)
DE (1) DE69514136T2 (ko)
ES (1) ES2142420T3 (ko)
HK (1) HK1014587A1 (ko)
SG (1) SG52142A1 (ko)
TW (1) TW311701U (ko)

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EP0676675B1 (en) 1999-12-29
CN1119291A (zh) 1996-03-27
EP0676675A2 (en) 1995-10-11
DE69514136T2 (de) 2000-05-25
ES2142420T3 (es) 2000-04-16
HK1014587A1 (en) 1999-09-30
KR0145829B1 (ko) 1998-12-01
CN1079961C (zh) 2002-02-27
SG52142A1 (en) 1998-09-28
JP3904246B2 (ja) 2007-04-11
US5489976A (en) 1996-02-06
DE69514136D1 (de) 2000-02-03
EP0676675A3 (en) 1996-09-25
JPH07281519A (ja) 1995-10-27
TW311701U (en) 1997-07-21

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