ES2070033R - - Google Patents

Info

Publication number
ES2070033R
ES2070033R ES9201269A ES9201269A ES2070033R ES 2070033 R ES2070033 R ES 2070033R ES 9201269 A ES9201269 A ES 9201269A ES 9201269 A ES9201269 A ES 9201269A ES 2070033 R ES2070033 R ES 2070033R
Authority
ES
Spain
Prior art keywords
change
document
chain
amount
light received
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.)
Granted
Application number
ES9201269A
Other languages
Spanish (es)
Other versions
ES2070033A2 (en
ES2070033B1 (en
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 filed Critical
Publication of ES2070033A2 publication Critical patent/ES2070033A2/en
Publication of ES2070033R publication Critical patent/ES2070033R/es
Application granted granted Critical
Publication of ES2070033B1 publication Critical patent/ES2070033B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B65H7/14—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 by photoelectric 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
    • B65H2511/50—Occurence
    • B65H2511/51—Presence
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/60—Optical characteristics, e.g. colour, light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/70—Electrical or magnetic properties, e.g. electric power or current
    • 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
    • B65H2553/414—Photoelectric detectors involving receptor receiving light reflected by a reflecting surface and emitted by a separate emitter
    • 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
    • B65H2553/416—Array arrangement, i.e. row of emitters or detectors

Landscapes

  • Controlling Sheets Or Webs (AREA)
  • Character Input (AREA)
  • Handling Of Cut Paper (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Handling Of Sheets (AREA)

Abstract

DISPOSITIVO PARA IMPRIMIR CARACTERES ALFABETICOS Y NUMERICOS SOBRE UN DOCUMENTO (2) ALIMENTADO A UN PASO (1) DE TRANSFERENCIA DE PAPEL, COMPRENDIENDO MEDIOS PARA DETECTAR EL DOCUMENTO, DOTADOS DE UNO O MAS MANANTIALES DE LUZ (U1, U2, ..., UN) Y VARIOS FOTODETECTORES (Q1, Q2, ..., QN) SITUADOS A LO LARGO DEL PASO (1) DE MODO QUE EL DOCUMENTO ALIMENTADO (2) ORIGINE UN CAMBIO EN LA CANTIDAD DE LUZ RECIBIDA POR AL MENOS UN FOTODETECTOR (Q1, Q2, ..., QN). PARA OBTENER UNA SIMPLE DETECCION DEL DOCUMENTO A PESAR DEL USO DE UNA SERIE DE FOTODETECTORES (Q1, Q2, ..., QN), ESTOS SE CONECTAN POR ORDEN EN UNA CADENA (C) DE MODO QUE UN CAMBIO EN LA CANTIDAD DE LUZ RECIBIDA POR UN DETECTOR ORIGINE UN CAMBIO EN LA CORRIENTE QUE CIRCULE POR TODA LA CADENA (C), SIENDO EL CAMBIO DETECTABLE POR UN DETECTOR DE SEÑAL (COMP) CONECTADO A LA CADENA.DEVICE FOR PRINTING ALPHABETICAL AND NUMERICAL CHARACTERS ON A DOCUMENT (2) POWERED TO ONE STEP (1) OF PAPER TRANSFER, UNDERSTANDING MEANS TO DETECT THE DOCUMENT, GIVEN WITH ONE OR MORE LIGHT MANUALS (U1, U2, ... ) AND SEVERAL PHOTODETECTORS (Q1, Q2, ..., QN) LOCATED ALONG STEP (1) SO THAT THE SUPPLIED DOCUMENT (2) ORIGINS A CHANGE IN THE AMOUNT OF LIGHT RECEIVED BY AT LEAST ONE PHOTODETECTOR (Q1, Q2, ..., QN). TO OBTAIN A SIMPLE DETECTION OF THE DOCUMENT DESPITE THE USE OF A SERIES OF PHOTODETECTORS (Q1, Q2, ..., QN), THESE ARE CONNECTED BY ORDER IN A CHAIN (C) SO THAT A CHANGE IN THE AMOUNT OF LIGHT RECEIVED BY A DETECTOR ORIGINATE A CHANGE IN THE CURRENT THAT CIRCULATES THROUGHOUT THE CHAIN (C), THE CHANGE BEING DETECTABLE BY A SIGNAL DETECTOR (COMP) CONNECTED TO THE CHAIN.

ES09201269A 1991-06-24 1992-06-18 DEVICE TO PRINT ALPHABETICAL AND NUMERICAL CHARACTERS ON A DOCUMENT. Expired - Fee Related ES2070033B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI913077A FI88133C (en) 1991-06-24 1991-06-24 RELEASE INSTRUCTIONS FOR OWNING

Publications (3)

Publication Number Publication Date
ES2070033A2 ES2070033A2 (en) 1995-05-16
ES2070033R true ES2070033R (en) 1996-06-01
ES2070033B1 ES2070033B1 (en) 1996-11-16

Family

ID=8532780

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09201269A Expired - Fee Related ES2070033B1 (en) 1991-06-24 1992-06-18 DEVICE TO PRINT ALPHABETICAL AND NUMERICAL CHARACTERS ON A DOCUMENT.

Country Status (6)

Country Link
JP (1) JP2872492B2 (en)
DE (1) DE4219547C2 (en)
ES (1) ES2070033B1 (en)
FI (1) FI88133C (en)
GB (1) GB2257510B (en)
IT (1) IT1259592B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4413079A1 (en) * 1994-04-15 1995-10-19 Schleicher & Co Int Switching device for switching a cutting mechanism drive of a shredding document shredder

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201378A (en) * 1978-05-16 1980-05-06 Bell & Howell Company Skew detector
US4395127A (en) * 1980-09-11 1983-07-26 The United States Of America As Represented By The Secretary Of The Treasury Optical paper detector
JPS6189996U (en) * 1984-11-16 1986-06-11
JPH0771172B2 (en) * 1985-12-23 1995-07-31 カシオ計算機株式会社 Image sensor
US4833591A (en) * 1987-12-30 1989-05-23 Pitney Bowes Inc. Method for aligning a moving substrate and a read or write head
DE3825295C2 (en) * 1988-07-26 1994-05-11 Heidelberger Druckmasch Ag Device for detecting the position of a paper edge
JPH0792854B2 (en) * 1989-07-12 1995-10-09 ローレルバンクマシン株式会社 Paper discriminating device
EP0448706A1 (en) * 1989-10-10 1991-10-02 Unisys Corporation High-speed power encode module

Also Published As

Publication number Publication date
DE4219547C2 (en) 1998-09-10
JP2872492B2 (en) 1999-03-17
JPH05213486A (en) 1993-08-24
FI88133C (en) 1993-04-13
GB9212771D0 (en) 1992-07-29
GB2257510B (en) 1994-12-21
ES2070033A2 (en) 1995-05-16
ES2070033B1 (en) 1996-11-16
IT1259592B (en) 1996-03-20
ITTO920536A1 (en) 1993-12-23
DE4219547A1 (en) 1993-01-07
FI913077A0 (en) 1991-06-24
ITTO920536A0 (en) 1992-06-23
GB2257510A (en) 1993-01-13
FI88133B (en) 1992-12-31

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Legal Events

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EC2A Search report published

Date of ref document: 19920618

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Effective date: 20100528