DE3432123C2 - - Google Patents

Info

Publication number
DE3432123C2
DE3432123C2 DE3432123A DE3432123A DE3432123C2 DE 3432123 C2 DE3432123 C2 DE 3432123C2 DE 3432123 A DE3432123 A DE 3432123A DE 3432123 A DE3432123 A DE 3432123A DE 3432123 C2 DE3432123 C2 DE 3432123C2
Authority
DE
Germany
Prior art keywords
copies
copying
copy
toner
detector
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE3432123A
Other languages
German (de)
English (en)
Other versions
DE3432123A1 (de
Inventor
Mitsutoyo Machida Tokio/Tokyo Jp Kikuno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 JP58157904A external-priority patent/JPS6050545A/ja
Priority claimed from JP58173245A external-priority patent/JPS6066270A/ja
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of DE3432123A1 publication Critical patent/DE3432123A1/de
Application granted granted Critical
Publication of DE3432123C2 publication Critical patent/DE3432123C2/de
Granted legal-status Critical Current

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
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display
    • G03G15/553—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job
    • 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
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display
    • G03G15/553—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job
    • G03G15/556—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job for toner consumption, e.g. pixel counting, toner coverage detection or toner density measurement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)
DE19843432123 1983-08-31 1984-08-31 Programmierbares kopiergeraet Granted DE3432123A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58157904A JPS6050545A (ja) 1983-08-31 1983-08-31 プログラマブル複写装置
JP58173245A JPS6066270A (ja) 1983-09-21 1983-09-21 プログラマブル複写装置

Publications (2)

Publication Number Publication Date
DE3432123A1 DE3432123A1 (de) 1985-03-07
DE3432123C2 true DE3432123C2 (en, 2012) 1993-01-07

Family

ID=26485190

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843432123 Granted DE3432123A1 (de) 1983-08-31 1984-08-31 Programmierbares kopiergeraet

Country Status (2)

Country Link
US (1) US4627715A (en, 2012)
DE (1) DE3432123A1 (en, 2012)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734747A (en) * 1984-12-27 1988-03-29 Sharp Kabushiki Kaisha Copying machine with a copy paper detection device
USD291892S (en) 1985-06-24 1987-09-15 Savin Corporation Copying machine
AU96201S (en) 1985-07-08 1987-04-23 Sharp Kk Copying machine
JPH0262559A (ja) * 1988-08-29 1990-03-02 Minolta Camera Co Ltd 電子写真作像装置
JPH02120771A (ja) * 1988-10-31 1990-05-08 Toshiba Corp 画像形成装置およびその制御方法
US4982234A (en) * 1989-03-01 1991-01-01 Xerox Corporation Exception grouping for machine programming
JPH03119369A (ja) * 1989-10-02 1991-05-21 Minolta Camera Co Ltd 複合機能複写機
JPH03150582A (ja) * 1989-11-08 1991-06-26 Fuji Xerox Co Ltd 現像トナー検知装置
US5036361A (en) * 1990-03-21 1991-07-30 Xerox Corporation Job requirements calculation and display
JP3640975B2 (ja) * 1992-08-31 2005-04-20 ゼロックス コーポレイション 画像セット提供方法
KR0159137B1 (ko) * 1994-12-21 1999-01-15 김광호 팩시밀리에서 기록지 잔량매수 표시방법
KR960036513A (ko) * 1995-03-31 1996-10-28 김광호 롤-페이퍼를 사용하는 팩시밀리에서 기록지 잔량길이 표시방법
KR100196571B1 (ko) * 1996-09-02 1999-09-01 윤종용 잉크 젯 기록장치의 용지매수 감지장치
US5966555A (en) * 1996-11-20 1999-10-12 Minolta Co., Ltd. Image forming apparatus permitting whether or not input image can be formed as desired to be known
WO1998030483A1 (fr) * 1997-01-13 1998-07-16 Copyer Co., Ltd. Dispositif de fourniture de papier en rouleau pour appareils de formation d'image
US20020105668A1 (en) * 1999-01-20 2002-08-08 Lilland Kevin R. Print consumables monitoring
KR100385060B1 (ko) * 2001-02-22 2003-05-23 삼성전자주식회사 인쇄기 및 그 제어 방법
US6567622B2 (en) * 2001-10-22 2003-05-20 Hewlett-Packard Development Company, L.P. Image forming devices and image forming methods
US7009719B2 (en) * 2001-11-13 2006-03-07 Xerox Corporation Systems and methods for controlling an image forming system based on customer replaceable unit status
US6761427B1 (en) * 2003-01-14 2004-07-13 Hewlett-Packard Development Company, L.P. Estimating consumable sufficiency before printing
US20080252685A1 (en) * 2007-04-16 2008-10-16 Antonio Gomez Web for printhead
EP2157775A1 (en) * 2008-08-20 2010-02-24 Konica Minolta Business Technologies, INC. Image forming apparatus with two-dimensional display of job scheduling screen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970384A (en) * 1972-01-25 1976-07-20 Canon Kabushiki Kaisha Safety device for photocopying machine
JPS613004Y2 (en, 2012) * 1975-01-13 1986-01-30
JPS52142517A (en) * 1976-05-21 1977-11-28 Canon Inc Control device for copying machine
US4167322A (en) * 1977-08-11 1979-09-11 Ricoh Company, Ltd. Electrostatic copying system having monitoring devices
JPS57136668A (en) * 1981-02-18 1982-08-23 Canon Inc Developer density controller
US4503960A (en) * 1981-08-26 1985-03-12 Oce-Nederland B.V. Method and apparatus for sensing a supply of sheets in a magazine
NL8103985A (nl) * 1981-08-27 1983-03-16 Oce Nederland Bv Werkwijze voor het besturen van een electrografische inrichting alsmede een dergelijke inrichting voor het ten uitvoer brengen van deze werkwijze.

Also Published As

Publication number Publication date
US4627715A (en) 1986-12-09
DE3432123A1 (de) 1985-03-07

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM.

8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G03G 15/00

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee