ES2048501T3 - Palpador de cantos. - Google Patents

Palpador de cantos.

Info

Publication number
ES2048501T3
ES2048501T3 ES90912613T ES90912613T ES2048501T3 ES 2048501 T3 ES2048501 T3 ES 2048501T3 ES 90912613 T ES90912613 T ES 90912613T ES 90912613 T ES90912613 T ES 90912613T ES 2048501 T3 ES2048501 T3 ES 2048501T3
Authority
ES
Spain
Prior art keywords
light
receiving element
hollow body
receiver
extensive
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
ES90912613T
Other languages
English (en)
Inventor
Gerhard Brunner
Wolfgang Krauth
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.)
Erhardt and Leimer GmbH
Original Assignee
Erhardt and Leimer GmbH
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 Erhardt and Leimer GmbH filed Critical Erhardt and Leimer GmbH
Application granted granted Critical
Publication of ES2048501T3 publication Critical patent/ES2048501T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B11/046—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring width
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/342—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells the sensed object being the obturating part

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

UN SENSOR DE BORDES (F) PARA LA RED MOVIL DE UN MATERIAL (B) CONSTA DE UN FOCO LIGERO ALARGADO (Q) EN EL QUE SE INSTALA UN RECEPTOR (E) QUE LLEVA UN ELEMENTO RECEPTOR ACTIVO DE MATERIAL PLASTICO CON PROPIEDADES ABSORBENTES DE LA LUZ. EL ELEMENTO RECEPTOR CONSTA DE UNA SUPERFICIE DE ENTRADA DE LUZ ALARGADA (3) Y AL MENOS DOS SALIDAS DE LUZ (4) EN LAS QUE HAY UN DETECTOR DE LUZ (5). EL ELEMENTO RECEPTOR ES UN CUERPO HUECO ALARGADO (1) DE UN MATERIAL PLASTICO ABSORBENTE DE LA LUZ (2) QUE SE APOYA DIRECTAMENTE SOBRE EL RECEPTOR (E) DE MANERA QUE SU SUPERFICIE DE ENTRADA DE LUZ (3) QUEDE EXPUESTA DIRECTAMENTE A LA LUZ (L) DEL FOCO DE LUZ (Q) QUE CAE SOBRE LA RED (B). SE CONSEGUIRIA UNA ESTRUCTURA MAS SIMPLE Y UN APROVECHAMIENTO OPTIMO DE LA LUZ MEDIANTE UN CUERPO HUECO (1) QUE ES O PUEDE SER AUTO-APOYADO DIRECTAMENTE Y SIN ACCESORIOS. EL CUERPO HUECO (1) ES ESPECIALMENTE ADECUADO PARA SER UTILIZADO EN LOS SOPORTES DE TUBO (13, 14, 15) DE UNA CUBIERTA DE TUBO FLUORESCENTE COMERCIAL ESTANDAR (9).
ES90912613T 1989-08-25 1990-08-25 Palpador de cantos. Expired - Lifetime ES2048501T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3928159A DE3928159A1 (de) 1989-08-25 1989-08-25 Kantenfuehler

Publications (1)

Publication Number Publication Date
ES2048501T3 true ES2048501T3 (es) 1994-03-16

Family

ID=6387890

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90912613T Expired - Lifetime ES2048501T3 (es) 1989-08-25 1990-08-25 Palpador de cantos.

Country Status (7)

Country Link
US (1) US5166532A (es)
EP (1) EP0440766B1 (es)
JP (1) JPH0774728B2 (es)
BR (1) BR9006889A (es)
DE (2) DE3928159A1 (es)
ES (1) ES2048501T3 (es)
WO (1) WO1991002941A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI94176C (fi) * 1992-12-16 1995-07-25 Valmet Paper Machinery Inc Menetelmä ja laite liikkuvan radan reunan seurannassa
DE4425262C1 (de) * 1994-07-16 1995-08-31 Draegerwerk Ag Atemvorrichtung mit einer Anzeigeeinheit
US5994711A (en) * 1997-10-21 1999-11-30 Xerox Corporation Copy substrate edge electronic registration system for a reprographic system
US6175419B1 (en) * 1999-03-24 2001-01-16 Fife Corporation Light sensor for web-guiding apparatus
JP2001082924A (ja) * 1999-09-12 2001-03-30 Arufatekku Kk スペックルパターン光による物標検知方法及び装置
US6566670B1 (en) 2000-04-13 2003-05-20 Accuweb, Inc. Method and system for guiding a web of moving material
DE10154036A1 (de) * 2001-11-02 2003-05-15 Koenig & Bauer Ag Einrichtung zum Erfassen der Position einer Seitenkante
DE10346467A1 (de) 2003-10-02 2005-05-19 E.C.H. Will Gmbh Messgerät und -verfahren zum Prüfen der Schnittqualität eines Blattes
US7415881B2 (en) * 2004-08-19 2008-08-26 Fife Corporation Ultrasonic sensor system for web-guiding apparatus
EP2011755B1 (de) 2007-07-04 2009-03-04 Texmag GmbH Vertriebsgesellschaft Vorrichtung zum strichförmigen Beleuchten einer laufenden Warenbahn
JP4980262B2 (ja) * 2008-02-14 2012-07-18 株式会社リコー 用紙搬送装置、用紙穿孔装置及び画像形成システム
DE202012004305U1 (de) * 2012-04-27 2012-05-25 Texmag Gmbh Vertriebsgesellschaft Vorrichtung zum Detektieren einer Kante einer Materialbahn
US9415963B2 (en) 2013-01-30 2016-08-16 Fife Corporation Sensor controller for interpreting natural interaction sensor for web handling

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204109A (en) * 1961-10-24 1965-08-31 Akron Standard Mold Co Photosensitive assembly for web positioning system
DE1211421C2 (de) * 1963-12-12 1973-11-15 Vorrichtung zur abtastung von durchlaufendem gut
US3495089A (en) * 1965-10-11 1970-02-10 Fife Mfg Co Alignment sensing devices utilizing light-emitting semi-conductors
DE1566730B1 (de) * 1967-01-05 1971-07-15 Sick Erwin Photoelektronische unfallschutzvorrichtung
GB1292965A (en) * 1968-10-18 1972-10-18 Giuseppe Piatelli Edge control apparatus
FR2289881A2 (fr) * 1974-11-04 1976-05-28 Setim Appareil a mesurer les produits longs
US3934148A (en) * 1974-05-28 1976-01-20 Collins William O Fluorescent plastic controlled direction lamp
US4157477A (en) * 1977-10-11 1979-06-05 North American Mfg. Co. Light detector particularly adapted for detecting the position of edges of moving strip
DE3317057C2 (de) * 1983-05-10 1987-04-02 Erhardt + Leimer GmbH, 8900 Augsburg Fotoelektronische Fühleinrichtung
DE3423308C2 (de) * 1984-06-23 1986-06-19 Erhardt & Leimer GmbH, 8900 Augsburg Fotoelektronische Fühleinrichtung
US4827120A (en) * 1987-02-04 1989-05-02 Honeywell Inc. Radiation sensor whereby radiation is diffused through the material
DE3900928C1 (es) * 1989-01-14 1990-06-21 Erhardt + Leimer Gmbh, 8900 Augsburg, De

Also Published As

Publication number Publication date
JPH03503318A (ja) 1991-07-25
EP0440766B1 (de) 1994-01-12
JPH0774728B2 (ja) 1995-08-09
WO1991002941A1 (de) 1991-03-07
US5166532A (en) 1992-11-24
BR9006889A (pt) 1991-11-05
DE59004233D1 (de) 1994-02-24
EP0440766A1 (de) 1991-08-14
DE3928159A1 (de) 1991-02-28
DE3928159C2 (es) 1993-04-22

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