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1. (WO2017157495) MEMBRANE FOR A LOUD SPEAKER
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Pub. No.: WO/2017/157495 International Application No.: PCT/EP2016/081510
Publication Date: 21.09.2017 International Filing Date: 16.12.2016
IPC:
H04R 7/20 (2006.01) ,H04R 7/04 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
7
Diaphragms for electromechanical transducers; Cones
16
Mounting or tensioning of diaphragms or cones
18
at the periphery
20
Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
7
Diaphragms for electromechanical transducers; Cones
02
characterised by the construction
04
Plane diaphragms
Applicants:
SOUND SOLUTIONS AUSTRIA GMBH [AT/AT]; Gutheil-Schoder-Gasse 8-12 1100 Vienna, AT
Inventors:
HINTENNACH, Andreas; AT
TIMMERER, Armin; AT
Agent:
ANWÄLTE BURGER UND PARTNER RECHTSANWALT GMBH; Rosenauerweg 16 4580 Windischgarsten, AT
Priority Data:
62/309,37816.03.2016US
Title (EN) MEMBRANE FOR A LOUD SPEAKER
(FR) MEMBRANE DE HAUT-PARLEUR
Abstract:
(EN) The invention relates to a new membrane for a loudspeaker. The membrane comprises a cent- ral portion having a sound emitting surface and a back surface. The membrane further compri- ses a first edge directly adjacent to the central portion and surrounding the central portion. The membrane further comprises a second edge surrounding the first edge and an intermedi- ate portion located between the first edge and the second edge, wherein the intermediate por- tion comprises at least one convex shaped section with regard to the sound emitting surface area of the central portion and at least one concave shaped section with regard to the sound emitting surface area of the central portion.
(FR) L'invention concerne une nouvelle membrane de haut-parleur. La membrane comprend une partie centrale présentant une surface d'émission sonore et une surface arrière. La membrane comprend en outre un premier bord directement adjacent à la partie centrale et entourant la partie centrale. La membrane comprend également un second bord entourant le premier bord et une partie intermédiaire située entre le premier bord et le second bord, la partie intermédiaire comprenant au moins une section de forme convexe par rapport à la zone de surface d'émission sonore de la partie centrale et au moins une section de forme concave par rapport à la zone de surface d'émission sonore de la partie centrale.
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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: English (EN)
Filing Language: English (EN)