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1. (WO2018080782) IMAGING DEVICES FOR USE WITH ADDITIVE MANUFACTURING SYSTEMS AND METHODS OF IMAGING A BUILD LAYER
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Pub. No.: WO/2018/080782 International Application No.: PCT/US2017/055851
Publication Date: 03.05.2018 International Filing Date: 10.10.2017
IPC:
B22F 3/105 (2006.01) ,B26D 5/34 (2006.01) ,B41J 3/407 (2006.01) ,G02B 7/30 (2006.01) ,B29C 64/214 (2017.01) ,B29C 64/30 (2017.01) ,B29C 64/343 (2017.01) ,B33Y 10/00 (2015.01) ,B33Y 30/00 (2015.01) ,B33Y 50/02 (2015.01) ,B33Y 40/00 (2015.01) ,G01Q 10/02 (2010.01) ,G01B 11/24 (2006.01) ,G01N 21/89 (2006.01) ,H04N 1/028 (2006.01) ,B29C 37/00 (2006.01) ,H04N 1/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
F
WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
3
Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor
10
Sintering only
105
by using electric current, laser radiation or plasma
B PERFORMING OPERATIONS; TRANSPORTING
26
HAND CUTTING TOOLS; CUTTING; SEVERING
D
CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
5
Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
20
with interrelated action between the cutting member and work feed
30
having the cutting member controlled by scanning a record carrier
34
scanning being effected by a photosensitive device
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
J
TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
3
Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
407
for marking on special material
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
7
Mountings, adjusting means, or light-tight connections, for optical elements
28
Systems for automatic generation of focusing signals
30
using parallactic triangle with a base line
[IPC code unknown for B29C 64/214][IPC code unknown for B29C 64/30][IPC code unknown for B29C 64/343][IPC code unknown for B33Y 10][IPC code unknown for B33Y 30][IPC code unknown for B33Y 50/02][IPC code unknown for B33Y 40]
G PHYSICS
01
MEASURING; TESTING
Q
SCANNING-PROBE TECHNIQUES OR APPARATUS; APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING-PROBE MICROSCOPY [SPM]
10
Scanning or positioning arrangements, i.e. arrangements for actively controlling the movement or position of the probe
02
Coarse scanning or positioning
G PHYSICS
01
MEASURING; TESTING
B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
11
Measuring arrangements characterised by the use of optical means
24
for measuring contours or curvatures
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
84
Systems specially adapted for particular applications
88
Investigating the presence of flaws, defects or contamination
89
in moving material, e.g. paper, textiles
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
1
Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
024
Details of scanning heads
028
for picture-information pick-up
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
37
Component parts, details, accessories or auxiliary operations, not covered by group B29C33/ or B29C35/144
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
1
Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
Applicants:
GENERAL ELECTRIC COMPANY [US/US]; 1 River Road Schenectady, NY 12345, US
Inventors:
HARDING, Kevin, George; US
KARP, Jason, Harris; US
SEARS, James, William; US
Agent:
OVERBECK, Brian, P.; US
WINTER, Catherine, J.; US
GNIBUS, Michael, M.; US
MIDGLEY, Stephen, G.; US
DIMAURO, Peter, T.; US
Priority Data:
15/663,18128.07.2017US
62/414,49528.10.2016US
Title (EN) IMAGING DEVICES FOR USE WITH ADDITIVE MANUFACTURING SYSTEMS AND METHODS OF IMAGING A BUILD LAYER
(FR) DISPOSITIFS D'IMAGERIE À UTILISER AVEC DES SYSTÈMES DE FABRICATION ADDITIVE ET PROCÉDÉS D'IMAGERIE DE COUCHE DE CONSTRUCTION
Abstract:
(EN) An imaging device for an additive manufacturing system is provided. The additive manufacturing system includes a material. The imaging device includes a high resolution imaging bar including at least one detector array, and an imaging element positioned between the at least one detector array and the material. The high resolution imaging bar is displaced from the material along a first direction and extends along a second direction. The high resolution imaging bar is configured to generate an image of a build layer within the material.
(FR) L'invention concerne un dispositif d'imagerie pour un système de fabrication additive. Le système de fabrication additive comprend un matériau. Le dispositif d'imagerie comprend une barre d'imagerie haute résolution comprenant au moins un réseau de détecteurs, ainsi qu'un élément d'imagerie placé entre ledit réseaux de détecteurs au moins et le matériau. La barre d'imagerie haute résolution est déplacée à partir du matériau dans une première direction et s'étend dans une deuxième direction. La barre d'imagerie haute résolution est configurée pour générer une image d'une couche de construction à l'intérieur du matériau.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)