FR3102397B1 - Machine à faisceau laser comprenant un dispositif d’application d’une couche de gel optique sur une vitre traversée par le faisceau laser. - Google Patents
Machine à faisceau laser comprenant un dispositif d’application d’une couche de gel optique sur une vitre traversée par le faisceau laser. Download PDFInfo
- Publication number
- FR3102397B1 FR3102397B1 FR1911925A FR1911925A FR3102397B1 FR 3102397 B1 FR3102397 B1 FR 3102397B1 FR 1911925 A FR1911925 A FR 1911925A FR 1911925 A FR1911925 A FR 1911925A FR 3102397 B1 FR3102397 B1 FR 3102397B1
- Authority
- FR
- France
- Prior art keywords
- laser beam
- enclosure
- window
- layer
- optical gel
- 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.)
- Active
Links
- 230000003287 optical effect Effects 0.000 title abstract 5
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/38—Housings, e.g. machine housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/40—Radiation means
-
- 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
- B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
- B23K26/1224—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in vacuum
-
- 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
- B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
- B23K26/127—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an enclosure
-
- 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
- B23K26/34—Laser welding for purposes other than joining
- B23K26/342—Build-up welding
-
- 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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
- B23K26/706—Protective screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Laser Beam Processing (AREA)
Abstract
L’invention est relative à une machine (10) à faisceau laser, la machine comprenant une enceinte (12), au moins une source laser (14) émettant un faisceau laser (16) utilisé à l’intérieur de l’enceinte et des moyens (22) de mise sous vide de l’enceinte, au moins une paroi (62) de l’enceinte comprenant une ouverture (64) fermée par une vitre (66), la vitre comprenant une surface interne (68) située à l’intérieur de l’enceinte, la source laser étant installée à l’extérieur de l’enceinte et le faisceau laser traversant ladite vitre pour pénétrer à l’intérieur de l’enceinte. La machine comprend un dispositif (70) d’application et de retrait d’une couche de gel optique sur la surface interne de la vitre, le gel optique étant transparent à la longueur d’onde du faisceau laser, et le dispositif d’application et de retrait d’une couche de gel optique est disposé à l’intérieur de l’enceinte et permet d’appliquer et de retirer une couche de gel optique pendant que l’enceinte est maintenue sous vide. Figure pour l’abrégé : Figure 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1911925A FR3102397B1 (fr) | 2019-10-24 | 2019-10-24 | Machine à faisceau laser comprenant un dispositif d’application d’une couche de gel optique sur une vitre traversée par le faisceau laser. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1911925 | 2019-10-24 | ||
FR1911925A FR3102397B1 (fr) | 2019-10-24 | 2019-10-24 | Machine à faisceau laser comprenant un dispositif d’application d’une couche de gel optique sur une vitre traversée par le faisceau laser. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3102397A1 FR3102397A1 (fr) | 2021-04-30 |
FR3102397B1 true FR3102397B1 (fr) | 2022-10-14 |
Family
ID=69572116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1911925A Active FR3102397B1 (fr) | 2019-10-24 | 2019-10-24 | Machine à faisceau laser comprenant un dispositif d’application d’une couche de gel optique sur une vitre traversée par le faisceau laser. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3102397B1 (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006014694B3 (de) | 2006-03-28 | 2007-10-31 | Eos Gmbh Electro Optical Systems | Prozesskammer und Verfahren für die Bearbeitung eines Werkstoffs mit einem gerichteten Strahl elektromagnetischer Strahlung, insbesondere für eine Lasersintervorrichtung |
DE112008000027B4 (de) * | 2007-05-30 | 2015-05-21 | Panasonic Intellectual Property Management Co., Ltd. | Laminier-Formgebungsvorrichtung |
CN204767883U (zh) * | 2015-06-30 | 2015-11-18 | 东莞市榴花艺术有限公司 | 一种带空气净化装置的3d打印机 |
DE102016117633A1 (de) * | 2016-09-19 | 2018-03-22 | Cl Schutzrechtsverwaltungs Gmbh | Vorrichtung zur Herstellung dreidimensionaler Objekte |
CN106738905B (zh) * | 2016-12-29 | 2019-05-03 | 湖南华曙高科技有限责任公司 | 三维物体制造设备及其窗口镜清洗方法 |
GB2559121B (en) | 2017-01-20 | 2019-10-16 | Reliance Prec Limited | Additive layer manufacturing apparatus with process monitoring facility |
BE1025304B1 (nl) * | 2017-06-06 | 2019-01-17 | Layerwise N.V. | Werkwijze en inrichting voor het reinigen en/of het vervangen van een laservenster van een proceskamer |
-
2019
- 2019-10-24 FR FR1911925A patent/FR3102397B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3102397A1 (fr) | 2021-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0119883B1 (fr) | Procédé et dispositif d'alignement d'un faisceau laser par l'intermédiaire de moyens optiques de visée, et procédé de mise en oeuvre du dispositif, pour contrôler l'alignement | |
EP0391801B1 (fr) | Perfectionnements aux procédés et dispositifs pour déterminer l'angle de contact d'une goutte de liquide posée sur un substrat | |
Tagawa et al. | Bubble collapse and jet formation in corner geometries | |
FR3079668B1 (fr) | Dispositif d'onde acoustique de surface sur substrat composite | |
EP1364181B9 (fr) | Procede et dispositif d'imagerie microscopique interferentielle d'un objet a haute cadence. | |
CA2736769C (fr) | Piece a main a bloc optique d'appareil de phototraitement de la peau | |
FR3017947B1 (fr) | Systeme et procede de microscopie optique de diffusion raman a optique adaptative | |
TW201518679A (zh) | 形狀測定裝置及形狀測定方法 | |
FR3092916B1 (fr) | Dispositif de visualisation comportant un expanseur de pupille a deux miroirs | |
EP0480783A1 (fr) | Procédé et dispositif de travail au laser avec contrôle à distance | |
FR3080321B1 (fr) | Appareil et procede pour fabriquer un objet tridimensionnel | |
FR3102397B1 (fr) | Machine à faisceau laser comprenant un dispositif d’application d’une couche de gel optique sur une vitre traversée par le faisceau laser. | |
FR3063932B1 (fr) | Equipement et procede pour le depot de particules sur une cible | |
SG10201707102RA (en) | Optical inspecting apparatus with an optical screening device | |
FR2587513A1 (fr) | Dispositif de controle en temps reel d'un soudage a penetration totale, adapte a un joint inaccessible a l'observation directe | |
FR2480096A1 (fr) | ||
MX2021016073A (es) | Funcionalidad de enfoque automático en el análisis óptico de muestras. | |
KR950034608A (ko) | 불투명한 필름의 증착속도를 측정하기 위한 방법 및 장치 | |
FR2623820A1 (fr) | Depot en phase gazeuse par procede chimique a laser avec utilisation d'un faisceau a fibre optique | |
CA2339882C (fr) | Procede et dispositif pour le controle non destructif d'une surface au moyen d'un produit colorant | |
JP7105247B2 (ja) | 材料除去を決定する方法及びワークのビーム加工装置 | |
FR3058792B1 (fr) | Dispositif de distribution et de collecte de lumiere pour mesurer la dispersion raman d'un echantillon | |
FR3076618B1 (fr) | Procede et systeme d'inspection optique d'un substrat | |
WO2016136937A1 (fr) | Dispositif d'éclairage d'échantillon à réflexion interne totale | |
FR3102566B1 (fr) | Dispositif optique |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20210430 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
CA | Change of address |
Effective date: 20221230 |
|
PLFP | Fee payment |
Year of fee payment: 5 |