ES2196286T3 - Dispositivo detector optico del soporte de impresion para impresoras. - Google Patents

Dispositivo detector optico del soporte de impresion para impresoras.

Info

Publication number
ES2196286T3
ES2196286T3 ES97500151T ES97500151T ES2196286T3 ES 2196286 T3 ES2196286 T3 ES 2196286T3 ES 97500151 T ES97500151 T ES 97500151T ES 97500151 T ES97500151 T ES 97500151T ES 2196286 T3 ES2196286 T3 ES 2196286T3
Authority
ES
Spain
Prior art keywords
print
detector
movements
extension
printing
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 - Lifetime
Application number
ES97500151T
Other languages
English (en)
Inventor
Lluis Hierro
David Claramunt
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of ES2196286T3 publication Critical patent/ES2196286T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/20—Location in space
    • B65H2511/21—Angle
    • B65H2511/212—Rotary position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/50—Occurence
    • B65H2511/51—Presence
    • B65H2511/514—Particular portion of element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
    • B65H2553/41—Photoelectric detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/80—Arangement of the sensing means
    • B65H2553/81—Arangement of the sensing means on a movable element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/13—Parts concerned of the handled material
    • B65H2701/131—Edges

Abstract

EL DISPOSITIVO DETECTOR COMPRENDE UN ELEMENTO (18) QUE BASCULA SOBRE DOS PIVOTES GIRATORIOS (19, 20) QUE VAN INCORPORADOS AL MISMO, A UNA CIERTA DISTANCIA ENTRE SI, Y QUE VAN GUIADOS EN RANURAS CURVAS INDEPENDIENTES RESPECTIVAS (27, 28), TENIENDO DICHO ELEMENTO BASCULANTE DOS EXTENSIONES (21, 22) QUE SEÑALAN HACIA EL EXTERIOR, DESDE LA PORCION CENTRAL DEL ELEMENTO, UNO DE LOS CUALES ESTA DISEÑADO PARA RECIBIR, EN SUS BORDES DELANTERO Y TRASERO, LOS BORDES DE EXTREMO DE LOS SOPORTES LAMINARES DE IMPRESION (29) DURANTE SUS MOVIMIENTOS EN VAIVEN ACERCANDOSE Y ALEJANDOSE DE LOS RODILLOS DE ENTRADA DEL SUBSTRATO LAMINAR DE LA IMPRESORA, MIENTRAS QUE LA SEGUNDA EXTENSION DEL ELEMENTO BASCULANTE PUEDE ENTRAR Y SALIR DE UNA ABERTURA DEL DETECTOR OPTICO DE MANERA CORRESPONDIENTE A LOS MOVIMIENTOS GIRATORIOS DEL ELEMENTO BASCULANTE PRODUCIDOS POR LOS MOVIMIENTOS DE LOS SOPORTES DE IMPRESION. EL ELEMENTO BASCULANTE DEL DETECTOR ESTA SITUADO EN UNA POSICION QUE HACE QUE LA EXTENSION SOBRE LA QUE SE PRETENDE QUE ACTUE EL SOPORTE DE IMPRESION ESTABLEZCA CONTACTO CON LA CARA DEL SOPORTE DE IMPRESION OPUESTA A LA QUE RECIBE LA IMPRESION.
ES97500151T 1997-09-02 1997-09-02 Dispositivo detector optico del soporte de impresion para impresoras. Expired - Lifetime ES2196286T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97500151A EP0900754B1 (en) 1997-09-02 1997-09-02 An optical device for detecting the printing media in printers

Publications (1)

Publication Number Publication Date
ES2196286T3 true ES2196286T3 (es) 2003-12-16

Family

ID=8230091

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97500151T Expired - Lifetime ES2196286T3 (es) 1997-09-02 1997-09-02 Dispositivo detector optico del soporte de impresion para impresoras.

Country Status (4)

Country Link
US (1) US6152443A (es)
EP (1) EP0900754B1 (es)
DE (1) DE69721525T2 (es)
ES (1) ES2196286T3 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100431005B1 (ko) * 2002-05-14 2004-05-12 삼성전자주식회사 사무기기의 용지 감지장치
US7224493B2 (en) * 2002-12-12 2007-05-29 Lexmark International, Inc. Imaging apparatus having a media sensor
US6851668B2 (en) * 2003-01-21 2005-02-08 Hewlett-Packard Development Company, L.P. Multiple logical bins on a single output tray with sheet media level detection system
US6926272B2 (en) * 2003-08-12 2005-08-09 Lexmark International, Inc. Sensor and diverter mechanism for an image forming apparatus
US7021622B2 (en) * 2003-08-12 2006-04-04 Lexmark International, Inc. Image forming device having a sensor with two separate distinguishable triggers
US7070181B2 (en) * 2003-12-22 2006-07-04 Xerox Corporation Systems and methods for detecting bi-directional passage of an object via an articulated flag member arrangement
KR100788656B1 (ko) * 2004-02-26 2007-12-26 삼성전자주식회사 용지정렬(整列)장치 및 이를 구비한 전자사진방식화상형성장치
US7188837B2 (en) * 2004-02-27 2007-03-13 Hewlett-Packard Development Company, L.P. Media detection
US7431293B2 (en) * 2004-03-01 2008-10-07 Carter Daniel L Dual path roll for an image forming device
US7205561B2 (en) * 2004-03-29 2007-04-17 Lexmark International, Inc. Media sensor apparatus using a two component media sensor for media absence detection
US7177584B2 (en) 2004-05-10 2007-02-13 Hewlett-Packard Development Company, L.P. Determining a media feature
US7515867B2 (en) * 2004-11-30 2009-04-07 Brother Kogyo Kabushiki Kaisha Image formation apparatus and sheet conveyance apparatus
JP5270883B2 (ja) * 2007-08-31 2013-08-21 京セラドキュメントソリューションズ株式会社 給紙装置
US7762552B2 (en) * 2007-10-26 2010-07-27 Lexmark International, Inc. Movable gate with fluid damper for directing media sheets within an image forming apparatus
CN101918984B (zh) * 2007-12-14 2014-07-30 英特拉乐透公司 多通道穿孔票分离装置
CN101492131A (zh) * 2008-01-26 2009-07-29 旭丽电子(广州)有限公司 介质偏斜纠正机构
JP5440214B2 (ja) * 2010-01-29 2014-03-12 セイコーエプソン株式会社 シート材検知装置及び記録装置
KR20110100410A (ko) * 2010-03-04 2011-09-14 삼성전자주식회사 인쇄매체 후처리 장치 및 그 제어방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59128142A (ja) * 1983-01-07 1984-07-24 Canon Inc 手差し給送装置
JPH0611628B2 (ja) * 1986-03-11 1994-02-16 コニカ株式会社 手差し給紙機能を有する複写装置
US5042790A (en) * 1990-02-16 1991-08-27 Xerox Corporation Toggled switch for use in a sheet feed apparatus
US5329119A (en) * 1993-04-23 1994-07-12 Xerox Corporation Rotary switch actuator for detecting the presence of a sheet or the like with a hub member having inclined surface segments
JP2781133B2 (ja) * 1993-09-24 1998-07-30 富士通株式会社 画像形成装置
US5634635A (en) * 1994-08-26 1997-06-03 Nisca Corporation Automatic document feeder
JP3473648B2 (ja) * 1995-03-22 2003-12-08 セイコーエプソン株式会社 プリンタの紙検出装置
US5915690A (en) * 1997-05-22 1999-06-29 Troy Systems, Inc. Adjustable low paper sensor

Also Published As

Publication number Publication date
DE69721525T2 (de) 2004-04-01
EP0900754B1 (en) 2003-05-02
DE69721525D1 (de) 2003-06-05
EP0900754A1 (en) 1999-03-10
US6152443A (en) 2000-11-28

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