SG50570A1 - Image forming equipment and toner quantity detection device therefor - Google Patents

Image forming equipment and toner quantity detection device therefor

Info

Publication number
SG50570A1
SG50570A1 SG1996005274A SG1996005274A SG50570A1 SG 50570 A1 SG50570 A1 SG 50570A1 SG 1996005274 A SG1996005274 A SG 1996005274A SG 1996005274 A SG1996005274 A SG 1996005274A SG 50570 A1 SG50570 A1 SG 50570A1
Authority
SG
Singapore
Prior art keywords
image forming
detection device
quantity detection
forming equipment
device therefor
Prior art date
Application number
SG1996005274A
Other languages
English (en)
Inventor
Hideki Okada
Junichiro Shinozaki
Kiyoharu Momose
Yoshinori Miyazawa
Original Assignee
Seiko Epson Corp
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
Priority claimed from JP16904294A external-priority patent/JP3379660B2/ja
Priority claimed from JP16904194A external-priority patent/JP3500708B2/ja
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of SG50570A1 publication Critical patent/SG50570A1/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/10—Collecting or recycling waste developer
    • G03G21/105—Arrangements for conveying toner waste
    • 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
    • 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
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0856—Detection or control means for the developer level
    • 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
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0856—Detection or control means for the developer level
    • G03G15/0862—Detection or control means for the developer level the level being measured by optical means
    • 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
    • G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
    • G03G15/0891—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for conveying or circulating developer, e.g. augers
    • G03G15/0893—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for conveying or circulating developer, e.g. augers in a closed loop within the sump of the developing device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sustainable Development (AREA)
  • Cleaning In Electrography (AREA)
  • Dry Development In Electrophotography (AREA)
SG1996005274A 1993-10-15 1994-10-17 Image forming equipment and toner quantity detection device therefor SG50570A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP25876393 1993-10-15
JP16904294A JP3379660B2 (ja) 1994-06-28 1994-06-28 画像形成装置
JP16904194A JP3500708B2 (ja) 1993-10-15 1994-06-28 画像形成装置

Publications (1)

Publication Number Publication Date
SG50570A1 true SG50570A1 (en) 1998-07-20

Family

ID=27323116

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996005274A SG50570A1 (en) 1993-10-15 1994-10-17 Image forming equipment and toner quantity detection device therefor

Country Status (6)

Country Link
US (1) US5475469A (it)
DE (1) DE4437070C2 (it)
FR (1) FR2711255B1 (it)
GB (1) GB2283581B (it)
IT (1) IT1268121B1 (it)
SG (1) SG50570A1 (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2910580B2 (ja) * 1993-10-19 1999-06-23 セイコーエプソン株式会社 画像形成装置
JPH0962074A (ja) * 1995-08-23 1997-03-07 Fujitsu Ltd 電子写真画像形成装置
JPH0981016A (ja) * 1995-09-19 1997-03-28 Fujitsu Ltd 電子写真画像形成装置
KR0164383B1 (ko) * 1995-10-20 1999-03-20 김광호 화상형성장치의 웜업 제어방법
JP3541691B2 (ja) * 1997-10-03 2004-07-14 株式会社リコー 画像形成装置及び現像剤収納容器
US6334037B1 (en) 2000-02-18 2001-12-25 Toshiba Tec Kabushiki Kaisha Image forming apparatus
US6289182B1 (en) 2000-02-18 2001-09-11 Toshiba Tec Kabushiki Kaisha Method and apparatus for discriminating toner bottle types, stirring toner, and detecting the amount of remaining toner
TW551512U (en) * 2002-02-08 2003-09-01 Gen Plastic Ind Co Ltd Carbon powder cartridge structure
TW525794U (en) 2001-11-12 2003-03-21 Gen Plastic Ind Co Ltd Powder supply apparatus of carbon powder cartridge
TW543553U (en) * 2002-02-08 2003-07-21 Gen Plastic Ind Co Ltd Powder supply mechanism for carbon toner cartridge
US6584293B1 (en) * 2002-06-11 2003-06-24 General Plastic Industrial Co., Ltd. Process cartridge and developer container assembly
US6628914B1 (en) * 2002-06-11 2003-09-30 General Plastics Industrial Co., Ltd. Sliding cover device arrangement for controlling toner passage between the toner container and developing device of an image forming apparatus
JP4693393B2 (ja) * 2003-11-19 2011-06-01 キヤノン株式会社 現像剤補給装置
JP4341957B2 (ja) * 2003-12-25 2009-10-14 株式会社リコー 画像形成装置
JP4225248B2 (ja) * 2004-07-05 2009-02-18 ブラザー工業株式会社 現像剤カートリッジ及び画像形成装置
US7045756B2 (en) * 2004-08-05 2006-05-16 Applera Corporation Methods and systems for in situ calibration of imaging in biological analysis
DE102004064015B4 (de) * 2004-08-16 2013-08-01 Oce Printing Systems Gmbh Behälter zur Aufnahme von Verbrauchsmaterial insbesondere für Druck-oder Kopiervorrichtungen
JP2006184515A (ja) * 2004-12-27 2006-07-13 Brother Ind Ltd 現像装置及び画像形成装置
DE102006007304B3 (de) * 2006-02-16 2007-09-13 OCé PRINTING SYSTEMS GMBH Anordnung zur Förderung von Toner aus einem Tonervorratsbehälter in einen Toneraufnahmebehälter insbesondere bei einer Druck- oder Kopiereinrichtung
US7970304B2 (en) * 2008-12-12 2011-06-28 Eastman Kodak Company Method of improving developed flat field uniformity
JP2010249901A (ja) * 2009-04-13 2010-11-04 Seiko Epson Corp トナー、画像形成方法および画像形成装置
JP2010249988A (ja) * 2009-04-14 2010-11-04 Seiko Epson Corp トナー、画像形成方法および画像形成装置
KR20200025338A (ko) * 2018-08-30 2020-03-10 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 토너 카트리지의 회전 위상에 따라서 토너 충전부의 유입 셔터를 선택적으로 로킹하는 구조

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700328A (en) * 1971-12-22 1972-10-24 Ibm Magnetic brush cleaning system
US4011835A (en) * 1976-05-25 1977-03-15 Xerox Corporation Toner conveyor
JPS55135873A (en) * 1979-04-04 1980-10-23 Xerox Corp Dispensor
JPS58107572A (ja) * 1981-12-22 1983-06-27 Casio Comput Co Ltd 電子複写機における現像剤循環装置
JPS602660A (ja) * 1983-06-17 1985-01-08 Toyota Motor Corp 物品表面部の繊維強化方法
JPS61109080A (ja) * 1984-11-01 1986-05-27 Sharp Corp トナ−補給装置
US4768055A (en) * 1986-06-17 1988-08-30 Mita Industrial Co., Ltd. Image forming machine having a toner recycling unit
JPS6316742A (ja) * 1986-07-09 1988-01-23 Mitsubishi Electric Corp 通信制御方式
JPS63246780A (ja) * 1987-03-31 1988-10-13 Mita Ind Co Ltd トナ−搬送装置
JPH02210479A (ja) * 1989-02-10 1990-08-21 Minolta Camera Co Ltd 画像形成装置
JPH03120570A (ja) * 1989-10-04 1991-05-22 Canon Inc トナー濃度検知装置
JPH05249828A (ja) * 1992-03-04 1993-09-28 Konica Corp 画像形成装置の現像器
IT1266902B1 (it) * 1993-08-05 1997-01-21 Seiko Epson Corp Apparecchio per la formazione delle immagini.

Also Published As

Publication number Publication date
DE4437070C2 (de) 1999-02-18
US5475469A (en) 1995-12-12
DE4437070A1 (de) 1995-04-27
FR2711255A1 (fr) 1995-04-21
GB9420870D0 (en) 1994-11-30
GB2283581B (en) 1998-03-25
GB2283581A (en) 1995-05-10
ITTO940816A0 (it) 1994-10-13
FR2711255B1 (fr) 1997-05-30
IT1268121B1 (it) 1997-02-20
ITTO940816A1 (it) 1996-04-13

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