BR9201204A - Aparelho para gerar pulsos temporizadores,e maquina impressora eletrofotografica do tipo que possui uma peca fotocondutora movel - Google Patents

Aparelho para gerar pulsos temporizadores,e maquina impressora eletrofotografica do tipo que possui uma peca fotocondutora movel

Info

Publication number
BR9201204A
BR9201204A BR929201204A BR9201204A BR9201204A BR 9201204 A BR9201204 A BR 9201204A BR 929201204 A BR929201204 A BR 929201204A BR 9201204 A BR9201204 A BR 9201204A BR 9201204 A BR9201204 A BR 9201204A
Authority
BR
Brazil
Prior art keywords
photoconducting
mobile
piece
type
printing machine
Prior art date
Application number
BR929201204A
Other languages
English (en)
Inventor
Abraham Cherian
Original Assignee
Xerox 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
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of BR9201204A publication Critical patent/BR9201204A/pt

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
    • G03G21/14—Electronic sequencing control
    • G03G21/145—Electronic sequencing control wherein control pulses are generated by the mechanical movement of parts of the machine, e.g. the photoconductor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
BR929201204A 1991-04-22 1992-04-03 Aparelho para gerar pulsos temporizadores,e maquina impressora eletrofotografica do tipo que possui uma peca fotocondutora movel BR9201204A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/688,799 US5119128A (en) 1991-04-22 1991-04-22 Apparatus for generating timing pulses in an electrophotographic printing machine

Publications (1)

Publication Number Publication Date
BR9201204A true BR9201204A (pt) 1992-12-01

Family

ID=24765825

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929201204A BR9201204A (pt) 1991-04-22 1992-04-03 Aparelho para gerar pulsos temporizadores,e maquina impressora eletrofotografica do tipo que possui uma peca fotocondutora movel

Country Status (4)

Country Link
US (1) US5119128A (pt)
JP (1) JP2662340B2 (pt)
BR (1) BR9201204A (pt)
MX (1) MX9201633A (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420664A (en) * 1992-09-02 1995-05-30 Konica Corporation Driving apparatus for a rotary body in use with an image forming apparatus
US5471314A (en) * 1993-06-14 1995-11-28 Eastman Kodak Company Line start synchronizer for raster scanner
US5499093A (en) * 1993-06-18 1996-03-12 Xeikon Nv Electrostatographic single-pass multiple station printer with register control
US6304825B1 (en) 1999-01-19 2001-10-16 Xerox Corporation Rotary encoder error compensation system and method for photoreceptor surface motion sensing and control

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975633A (en) * 1975-07-11 1976-08-17 E. & J. Gallo Winery Analog to digital encoder unit employing a pre-encoded film
FR2365829B1 (fr) * 1975-11-28 1985-06-28 Canon Kk Appareil de reprographie fonctionnant par report et muni d'une commande electronique
JPS54137350A (en) * 1978-04-18 1979-10-25 Olympus Optical Co Ltd Zerographic apparatus
JPS5627809A (en) * 1979-08-16 1981-03-18 Dowa:Kk Vaporizing burner
US4678908A (en) * 1983-07-25 1987-07-07 Bei Electronics, Inc. Zero reference generating method and apparatus for optical encoders
JPS60259910A (ja) * 1984-04-25 1985-12-23 Matsushita Electric Works Ltd 光学式のロ−タリエンコ−ダ
JPS6163861A (ja) * 1984-09-04 1986-04-02 Sharp Corp 複写プロセスタイミング制御方式
US4667098A (en) * 1985-03-29 1987-05-19 The United States Of America As Represented By The Secretary Of The Army Multi-track optical shaft position and timing cylinder
US4703176A (en) * 1985-06-04 1987-10-27 Plus Development Corporation Compact polyphase optical position encoder
US4712005A (en) * 1985-12-19 1987-12-08 Kollmorgen Technologies Corporation Floating mask encoder with assembly spacer
US4731638A (en) * 1986-11-26 1988-03-15 Xerox Corporation Timing pulse generator for an electrophotographic printing machine
JPH0164017U (pt) * 1987-10-19 1989-04-25
JPH02249913A (ja) * 1989-03-24 1990-10-05 Canon Inc 光学式エンコーダー

Also Published As

Publication number Publication date
JP2662340B2 (ja) 1997-10-08
JPH05141989A (ja) 1993-06-08
US5119128A (en) 1992-06-02
MX9201633A (es) 1993-08-01

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Legal Events

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EE Request for examination
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

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B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.