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1. (WO2017149423) METHOD FOR THE ADDITIVE MANUFACTURING OF A WAVEGUIDE AND WAVEGUIDE DEVICES PRODUCED ACCORDING TO SAID METHOD
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Pub. No.: WO/2017/149423 International Application No.: PCT/IB2017/051086
Publication Date: 08.09.2017 International Filing Date: 24.02.2017
IPC:
H01P 3/123 (2006.01) ,H01P 11/00 (2006.01) ,H01Q 21/06 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
P
WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
3
Waveguides; Transmission lines of the waveguide type
12
Hollow waveguides
123
with a complex or stepped cross-section, e.g. ridged or grooved waveguides
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
P
WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
11
Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
21
Aerial arrays or systems
06
Arrays of individually energised aerial units similarly polarised and spaced apart
Applicants:
SWISSTO12 SA [CH/CH]; EPFL Innovation Park, Building L Chemin de la Dent d’Oche 1B 1024 Ecublens, CH
Inventors:
DE RIJK, Emile; CH
BILLOD, Mathieu; FR
FAVRE, Mirko; CH
DIMITRIADES, Alexandre; CH
MACOR, Alessandro; CH
Agent:
P&TS SA (AG, LTD.); Av. J.-J. Rousseau 4 P.O. Box 2848 2001 Neuchâtel, CH
Priority Data:
16/0037004.03.2016FR
Title (EN) METHOD FOR THE ADDITIVE MANUFACTURING OF A WAVEGUIDE AND WAVEGUIDE DEVICES PRODUCED ACCORDING TO SAID METHOD
(FR) PROCÉDÉ DE FABRICATION ADDITIVE D'UN GUIDE D'ONDE AINSI QUE DISPOSITIFS À GUIDE D'ONDE FABRIQUÉS SELON CE PROCÉDÉ
Abstract:
(EN) The invention relates to a method for producing a waveguide device (1), comprising the following steps: producing a core (2) consisting of a non-conductive material, said core comprising side walls with outer surfaces (21) and inner surfaces (20), the inner surfaces defining a waveguide channel (5); and depositing a layer of conductive metal (3) on the inner surfaces (20), by immersion in a fluid of reactants; characterised in that said core (2) comprises at least one hole (7) between said outer and inner surfaces, specifically used to encourage the removal of bubbles from said channel (5) and/or the circulation of the fluid during said immersion.
(FR) Procédé de fabrication de dispositif (1) à guide d'onde comprenant les étapes suivantes : fabriquer une âme (2) en matériau non conducteur, ladite âme comportant des parois latérales avec des surfaces externes (21) et internes (20), les surfaces internes définissant un canal de guide d'ondes (5); déposer une couche de métal conducteur (3) sur les surfaces internes (20), par immersion dans un fluide de réactifs; caractérisé en ce que ladite âme (2) comporte au moins un trou (7) entre lesdites surfaces externes et internes, spécifiquement destiné à favoriser l'évacuation de bulles dans ledit canal (5) et/ou la circulation du fluide lors de ladite immersion.
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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, 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: French (FR)
Filing Language: French (FR)