ES2041407T3 - Aparato de laser para marcar repetitivamente una lamina movil. - Google Patents

Aparato de laser para marcar repetitivamente una lamina movil.

Info

Publication number
ES2041407T3
ES2041407T3 ES198989301486T ES89301486T ES2041407T3 ES 2041407 T3 ES2041407 T3 ES 2041407T3 ES 198989301486 T ES198989301486 T ES 198989301486T ES 89301486 T ES89301486 T ES 89301486T ES 2041407 T3 ES2041407 T3 ES 2041407T3
Authority
ES
Spain
Prior art keywords
ray
roll
mirrors
mark
cylinder
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
ES198989301486T
Other languages
English (en)
Inventor
Andrew Roy Henderson
Robert Jones
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.)
Wiggins Teape Group Ltd
Original Assignee
Wiggins Teape Group 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 Wiggins Teape Group Ltd filed Critical Wiggins Teape Group Ltd
Application granted granted Critical
Publication of ES2041407T3 publication Critical patent/ES2041407T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067—Dividing the beam into multiple beams, e.g. multi-focusing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/083—Devices involving movement of the workpiece in at least one axial direction
    • B23K26/0838—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt
    • B23K26/0846—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt for moving elongated workpieces longitudinally, e.g. wire or strip material

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Laser Beam Printer (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Replacement Of Web Rolls (AREA)
  • Paper (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Holo Graphy (AREA)

Abstract

RAYO LASER (40) USADO PARA MARCAR UN ROLLO (52) DE PAPEL (40) EN MOVIMIENTO LONGITUDINAL, EN INTERVALOS (SZ) A LO LARGO DE SU LONGITUD Y EN VARIAS POSICIONES SEPARADAS (SX) A LO ANCHO DE MANERA QUE CADA HOJA SE SEPARA DEL ROLLO (52) AL SUPERAR UNA MARCA (70). EL ROLLO (52) SE DESPLAZA SOBRE UN CILINDRO (50) QUE TIENE UNAS VENTANAS (54) QUE ACTUAN COMO MASCARAS (FIG. 6) PORTANDO UN LOGO O SIMILAR QUE SE QUIERA MARCAR SOBRE EL ROLLO (52). EN UN TAMBOR MONTADO 10, COAXIAL Y DE GIRO SOLIDARIO CON UN CILINDRO (50) SE FIJAN UNOS ESPEJOS (22). ESTOS ESPEJOS (22) ESTAN DISPUESTOS EN SERIES HELICOIDALES (30A - 35A) EXTENDIENDOSE A LO LARGO DEL EJE (A) DEL CILINDRO (50) PARA INTERCEPTAR SUCESIVAMENTE UN RAYO LASER (40) DIRIGIDO PARALELAMENTE AL EJE DEL TAMBOR Y REFLEJAR EL RAYO (42) A LAS SUCSESIVAS MASCARAS (54). LOS ESPEJOS (22) SON ESPEJOS PLANOS (24) SITUADOS A 45 GRADOS DEL EJE (A) Y PROVOCAN QUE EL RAYO (42) REFLEJADO RECORRA LA MASCARA EN DIRECCION CIRCUNFERENCIAL. EL RAYO ES COLIMADO PERO NO CONVERGENTE Y TIENE UN DIAMETRO QUE ABARCA LA AMPLITUD TRANSVERSAL DE LAS MASCARAS. SE RECOMIENDA UN RAYO LASER TIPO ANILLO.
ES198989301486T 1988-02-16 1989-02-16 Aparato de laser para marcar repetitivamente una lamina movil. Expired - Lifetime ES2041407T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888803560A GB8803560D0 (en) 1988-02-16 1988-02-16 Laser apparatus for repetitively marking moving sheet

Publications (1)

Publication Number Publication Date
ES2041407T3 true ES2041407T3 (es) 1993-11-16

Family

ID=10631803

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989301486T Expired - Lifetime ES2041407T3 (es) 1988-02-16 1989-02-16 Aparato de laser para marcar repetitivamente una lamina movil.

Country Status (12)

Country Link
US (1) US4961080A (es)
EP (1) EP0329438B1 (es)
JP (1) JPH025017A (es)
AT (1) ATE90901T1 (es)
AU (1) AU3003589A (es)
CA (1) CA1310072C (es)
DE (1) DE68907230T2 (es)
ES (1) ES2041407T3 (es)
FI (1) FI890742A7 (es)
GB (1) GB8803560D0 (es)
PT (1) PT89738B (es)
ZA (1) ZA891216B (es)

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MX2012003087A (es) * 2009-09-23 2012-04-30 Tetra Laval Holdings & Finance Metodo para marcado por laser y sistema de marcado por laser.
US8931874B1 (en) * 2013-07-15 2015-01-13 Eastman Kodak Company Media-tracking system using marking heat source
WO2019044879A1 (ja) 2017-09-01 2019-03-07 株式会社ワイヤード レーザ加工装置、レーザ加工方法およびこれを用いて加工された薄板
JP6607649B2 (ja) * 2017-09-01 2019-11-20 株式会社ワイヤード レーザ加工装置、レーザ加工方法およびこれを用いて加工された薄板
TW201946719A (zh) 2018-05-02 2019-12-16 國立清華大學 可攜式同調光表面處理裝置
CN109277701A (zh) * 2018-11-27 2019-01-29 王洲 一种激光快速密集打孔打标装置
DE102021207353A1 (de) * 2021-07-12 2023-01-12 Körber Technologies Gmbh Vorrichtung zum Schneiden oder Perforieren einer Materialbahn für die Energiezellen produzierende Industrie

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Also Published As

Publication number Publication date
FI890742A0 (fi) 1989-02-16
ATE90901T1 (de) 1993-07-15
PT89738A (pt) 1989-10-04
US4961080A (en) 1990-10-02
EP0329438B1 (en) 1993-06-23
DE68907230T2 (de) 1993-10-07
PT89738B (pt) 1994-01-31
CA1310072C (en) 1992-11-10
FI890742A7 (fi) 1989-08-17
JPH025017A (ja) 1990-01-09
ZA891216B (en) 1989-12-27
EP0329438A1 (en) 1989-08-23
GB8803560D0 (en) 1988-03-16
AU3003589A (en) 1989-08-17
DE68907230D1 (de) 1993-07-29

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