FR2990523B1 - Systeme optique de deflexion - Google Patents

Systeme optique de deflexion

Info

Publication number
FR2990523B1
FR2990523B1 FR1254205A FR1254205A FR2990523B1 FR 2990523 B1 FR2990523 B1 FR 2990523B1 FR 1254205 A FR1254205 A FR 1254205A FR 1254205 A FR1254205 A FR 1254205A FR 2990523 B1 FR2990523 B1 FR 2990523B1
Authority
FR
France
Prior art keywords
deflection system
optical deflection
optical
deflection
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 - Fee Related
Application number
FR1254205A
Other languages
English (en)
Other versions
FR2990523A1 (fr
Inventor
Bertrand Moreau
Nicolas Gueroult
Alain Chardon
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.)
GRAVOTECH MARKING, FR
Original Assignee
IDEOPTICS
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 IDEOPTICS filed Critical IDEOPTICS
Priority to FR1254205A priority Critical patent/FR2990523B1/fr
Priority to PCT/EP2013/059536 priority patent/WO2013167622A1/fr
Priority to EP13721728.7A priority patent/EP2847626A1/fr
Publication of FR2990523A1 publication Critical patent/FR2990523A1/fr
Application granted granted Critical
Publication of FR2990523B1 publication Critical patent/FR2990523B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • B23K26/0821—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head using multifaceted mirrors, e.g. polygonal mirror
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/106—Beam splitting or combining systems for splitting or combining a plurality of identical beams or images, e.g. image replication
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/147—Beam splitting or combining systems operating by reflection only using averaging effects by spatially variable reflectivity on a microscopic level, e.g. polka dots, chequered or discontinuous patterns, or rapidly moving surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Optical Scanning Systems (AREA)
FR1254205A 2012-05-09 2012-05-09 Systeme optique de deflexion Expired - Fee Related FR2990523B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1254205A FR2990523B1 (fr) 2012-05-09 2012-05-09 Systeme optique de deflexion
PCT/EP2013/059536 WO2013167622A1 (fr) 2012-05-09 2013-05-07 Systeme optique pour dispositif de déflexion
EP13721728.7A EP2847626A1 (fr) 2012-05-09 2013-05-07 Systeme optique pour dispositif de déflexion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1254205A FR2990523B1 (fr) 2012-05-09 2012-05-09 Systeme optique de deflexion

Publications (2)

Publication Number Publication Date
FR2990523A1 FR2990523A1 (fr) 2013-11-15
FR2990523B1 true FR2990523B1 (fr) 2015-02-27

Family

ID=48407541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1254205A Expired - Fee Related FR2990523B1 (fr) 2012-05-09 2012-05-09 Systeme optique de deflexion

Country Status (3)

Country Link
EP (1) EP2847626A1 (fr)
FR (1) FR2990523B1 (fr)
WO (1) WO2013167622A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120905C2 (de) * 1991-03-18 1993-11-11 Thyssen Stahl Ag Fokussier- und Ablenkeinrichtung für einen Laserstrahl zur Bearbeitung von Werkstücken
JP2002062501A (ja) * 2000-08-21 2002-02-28 F & F:Kk 光学走査装置および画像表示装置
WO2009099480A1 (fr) * 2008-02-05 2009-08-13 Reliant Technologies, Inc. Générateurs de motifs optiques utilisant des segments d'axicon

Also Published As

Publication number Publication date
WO2013167622A1 (fr) 2013-11-14
FR2990523A1 (fr) 2013-11-15
EP2847626A1 (fr) 2015-03-18

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Legal Events

Date Code Title Description
TP Transmission of property

Owner name: GRAVOTECH MARKING, FR

Effective date: 20131128

ST Notification of lapse

Effective date: 20160129