EP2682820A3 - Dispositif d'écriture optique, appareil de formation d'images et procédé d'écriture optique - Google Patents

Dispositif d'écriture optique, appareil de formation d'images et procédé d'écriture optique Download PDF

Info

Publication number
EP2682820A3
EP2682820A3 EP13173755.3A EP13173755A EP2682820A3 EP 2682820 A3 EP2682820 A3 EP 2682820A3 EP 13173755 A EP13173755 A EP 13173755A EP 2682820 A3 EP2682820 A3 EP 2682820A3
Authority
EP
European Patent Office
Prior art keywords
optical writing
controller
leda
resolution
emission time
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.)
Withdrawn
Application number
EP13173755.3A
Other languages
German (de)
English (en)
Other versions
EP2682820A2 (fr
Inventor
Motohiro Kawanabe
Tatsuya Miyadera
Masayuki Hayashi
Hiroaki Ikeda
Akinori Yamaguchi
Yoshinori Shirasaki
Tomohiro Ohshima
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
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of EP2682820A2 publication Critical patent/EP2682820A2/fr
Publication of EP2682820A3 publication Critical patent/EP2682820A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/04Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
EP13173755.3A 2012-07-02 2013-06-26 Dispositif d'écriture optique, appareil de formation d'images et procédé d'écriture optique Withdrawn EP2682820A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012148737A JP6035912B2 (ja) 2012-07-02 2012-07-02 光書き込み制御装置、画像形成装置及び光書き込み制御方法

Publications (2)

Publication Number Publication Date
EP2682820A2 EP2682820A2 (fr) 2014-01-08
EP2682820A3 true EP2682820A3 (fr) 2018-01-03

Family

ID=48700355

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13173755.3A Withdrawn EP2682820A3 (fr) 2012-07-02 2013-06-26 Dispositif d'écriture optique, appareil de formation d'images et procédé d'écriture optique

Country Status (2)

Country Link
EP (1) EP2682820A3 (fr)
JP (1) JP6035912B2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9062794B2 (en) 2009-07-08 2015-06-23 Fisher Controls International Llc Locking actuator stem and rod end bearing apparatus for use with fluid valves
JP6281341B2 (ja) 2014-03-14 2018-02-21 株式会社リコー 画像形成装置及び発光制御方法
US9746795B2 (en) 2015-03-16 2017-08-29 Ricoh Company, Ltd. Optical writing control device, image forming apparatus, and optical writing control method for controlling light emission of a light source
JP6631334B2 (ja) * 2016-03-11 2020-01-15 コニカミノルタ株式会社 光書込み装置及び画像形成装置
JP2020001240A (ja) * 2018-06-27 2020-01-09 キヤノン株式会社 画像形成装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040095455A1 (en) * 2002-11-11 2004-05-20 Hideki Ishida Image forming apparatus
JP2008023732A (ja) * 2006-07-18 2008-02-07 Fuji Xerox Co Ltd 画像形成装置
JP2009244299A (ja) * 2008-03-28 2009-10-22 Brother Ind Ltd 画像形成装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6310293Y2 (fr) * 1979-08-21 1988-03-28
JP2004163496A (ja) * 2002-11-11 2004-06-10 Kyocera Mita Corp 画像形成装置
JP4089412B2 (ja) * 2002-12-09 2008-05-28 松下電器産業株式会社 電子写真装置
JP5428063B2 (ja) * 2010-03-10 2014-02-26 カシオ計算機株式会社 露光装置及びその駆動制御方法並びに画像形成装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040095455A1 (en) * 2002-11-11 2004-05-20 Hideki Ishida Image forming apparatus
JP2008023732A (ja) * 2006-07-18 2008-02-07 Fuji Xerox Co Ltd 画像形成装置
JP2009244299A (ja) * 2008-03-28 2009-10-22 Brother Ind Ltd 画像形成装置

Also Published As

Publication number Publication date
EP2682820A2 (fr) 2014-01-08
JP6035912B2 (ja) 2016-11-30
JP2014008743A (ja) 2014-01-20

Similar Documents

Publication Publication Date Title
EP2463721A3 (fr) Appareil de formation d'images couleur
EP2682820A3 (fr) Dispositif d'écriture optique, appareil de formation d'images et procédé d'écriture optique
EP2410822A3 (fr) Système de commande d'éclairage et procédé de contrôle de l'éclairage
EP2506573A3 (fr) Dispositif d'affichage par projection, procédé d'affichage par projection et support d'enregistrement de programme
MX2017003364A (es) Sistema y metodo para controlar exposicion de camara e iluminacion de marcadores de sistema de soldadura.
EP2541892A3 (fr) Appareil de formation d'images couleur
EP2624051A3 (fr) Dispositif de source de lumière et dispositif de projection comprenant le dispositif de source de lumière
EP2708801A3 (fr) Procédé de commande de phare de véhicule et phare de véhicule
EP2369418A3 (fr) Appareil de formation d'images
EP2402825A3 (fr) Appareil de formation d'images couleur
EP2566164A3 (fr) Appareil de projection et procédé de contrôle de projection
EP2613517A3 (fr) Dispositif d'éclairage capable d'avoir un accessoire optique fixé à l'avant de la section d'émission de lumière de celui-ci, système de prise d'image, support de film, dispositif et procédé de commande d'émission de lumière
EP2674814A3 (fr) Appareil de source lumineuse comprenant un mécanisme de refroidissement
WO2018038340A3 (fr) Dispositif électronique comprenant des éléments électroluminescents et procédé de commande de dispositif électronique
JP2013054226A5 (fr)
EP2712764A3 (fr) Appareil comprenant un phare et procédé de commande
EP2571274A3 (fr) Projecteur
JP2014098890A5 (ja) 表示装置、表示方法およびプログラム
EP2657782A3 (fr) Appareil de formation d'image qui commande la correction des positions de formation d'image et son procédé de commande
GB2473393B (en) Projector and method for projecting an image
EP2657781A3 (fr) Appareil de formation d'images
EP2420895A3 (fr) Appareil de formation d'images
EP2733519A3 (fr) Appareil électroluminescent capable de régler la couleur d'une lumière projetée à partir de celui-ci
EP2775721A3 (fr) Projecteur
ES2969562T3 (es) Mejoras en y relacionadas con pantallas

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20130626

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: G03G 15/043 20060101AFI20171129BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20180704