Laser drilling involves dividing laser pulses, or at least one pulse, into partial pulses with which bore is produced in component; partial pulses can be of same length or different lengths

Laser drilling involves dividing laser pulses, or at least one pulse, into partial pulses with which bore is produced in component; partial pulses can be of same length or different lengths

The laser drilling method involves producing a bore in a component using one or more laser pulses (10). The pulses, or at least one of the pulses, is/are divided into partial pulses (11), with which the bore is produced. The partial pulses can be of the same length or different lengths. A Pocket or...

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Hauptverfasser: WOLF, ANDREAS, WAWRA, THOMAS
Format: Patent
Sprache:eng ; ger
Schlagworte:
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
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WAWRA, THOMAS
description The laser drilling method involves producing a bore in a component using one or more laser pulses (10). The pulses, or at least one of the pulses, is/are divided into partial pulses (11), with which the bore is produced. The partial pulses can be of the same length or different lengths. A Pocket or Kerr cell is used to divide the laser pulse or pulses. AN Independent claim is also included for the following: (a) an arrangement for laser drilling. Bei einem Verfahren und einer Vorrichtung zum Laserbohren wird in einem Bauteil (4) eine Bohrung mittels eines Laserpulses (10) erzeugt, wobei vorgeschlagen wird, den Laserpuls (10) in sich zu zerteilen und auf diese Weise einen oder mehrere Teilpulse (11) zu erzeugen, der bzw. die ihrerseits die Bohrung im Bauteil (4) erzeugen. Hierdurch wird die Konizität bisheriger Bohrungen verringert, so dass die Anzahl zylindrischer Bohrungen pro Fläche erhöht und die Bauteilverschmutzung verringert werden kann.
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The pulses, or at least one of the pulses, is/are divided into partial pulses (11), with which the bore is produced. The partial pulses can be of the same length or different lengths. A Pocket or Kerr cell is used to divide the laser pulse or pulses. AN Independent claim is also included for the following: (a) an arrangement for laser drilling. Bei einem Verfahren und einer Vorrichtung zum Laserbohren wird in einem Bauteil (4) eine Bohrung mittels eines Laserpulses (10) erzeugt, wobei vorgeschlagen wird, den Laserpuls (10) in sich zu zerteilen und auf diese Weise einen oder mehrere Teilpulse (11) zu erzeugen, der bzw. die ihrerseits die Bohrung im Bauteil (4) erzeugen. 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The pulses, or at least one of the pulses, is/are divided into partial pulses (11), with which the bore is produced. The partial pulses can be of the same length or different lengths. A Pocket or Kerr cell is used to divide the laser pulse or pulses. AN Independent claim is also included for the following: (a) an arrangement for laser drilling. Bei einem Verfahren und einer Vorrichtung zum Laserbohren wird in einem Bauteil (4) eine Bohrung mittels eines Laserpulses (10) erzeugt, wobei vorgeschlagen wird, den Laserpuls (10) in sich zu zerteilen und auf diese Weise einen oder mehrere Teilpulse (11) zu erzeugen, der bzw. die ihrerseits die Bohrung im Bauteil (4) erzeugen. 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The pulses, or at least one of the pulses, is/are divided into partial pulses (11), with which the bore is produced. The partial pulses can be of the same length or different lengths. A Pocket or Kerr cell is used to divide the laser pulse or pulses. AN Independent claim is also included for the following: (a) an arrangement for laser drilling. Bei einem Verfahren und einer Vorrichtung zum Laserbohren wird in einem Bauteil (4) eine Bohrung mittels eines Laserpulses (10) erzeugt, wobei vorgeschlagen wird, den Laserpuls (10) in sich zu zerteilen und auf diese Weise einen oder mehrere Teilpulse (11) zu erzeugen, der bzw. die ihrerseits die Bohrung im Bauteil (4) erzeugen. Hierdurch wird die Konizität bisheriger Bohrungen verringert, so dass die Anzahl zylindrischer Bohrungen pro Fläche erhöht und die Bauteilverschmutzung verringert werden kann.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
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subjects CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
title Laser drilling involves dividing laser pulses, or at least one pulse, into partial pulses with which bore is produced in component; partial pulses can be of same length or different lengths
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