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1. (WO2019045857) WEARABLE PERSONAL ACOUSTIC DEVICE HAVING OUTLOUD AND PRIVATE OPERATIONAL MODES
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Pub. No.: WO/2019/045857 International Application No.: PCT/US2018/039284
Publication Date: 07.03.2019 International Filing Date: 25.06.2018
IPC:
H04R 1/24 (2006.01) ,H04R 1/28 (2006.01) ,H04R 3/12 (2006.01) ,H04R 5/033 (2006.01) ,H04R 1/10 (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
1
Details of transducers
20
Arrangements for obtaining desired frequency or directional characteristics
22
for obtaining desired frequency characteristic only
24
Structural combinations of separate transducers or of parts of the same transducer and responsive respectively to two or more frequency ranges
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
1
Details of transducers
20
Arrangements for obtaining desired frequency or directional characteristics
22
for obtaining desired frequency characteristic only
28
Transducer mountings or enclosures designed for specific frequency response; Transducer enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
3
Circuits for transducers
12
for distributing signals to two or more loudspeakers
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
5
Stereophonic arrangements
033
Headphones for stereophonic communication
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
1
Details of transducers
10
Earpieces; Attachments therefor
Applicants:
BOSE CORPORATION [US/US]; The Mountain, MS 3B1 Framingham, Massachusetts 01701-9168, US
Inventors:
PATIL, Naganagouda B.; US
Agent:
GUERIN, William G.; US
Priority Data:
15/692,41931.08.2017US
Title (EN) WEARABLE PERSONAL ACOUSTIC DEVICE HAVING OUTLOUD AND PRIVATE OPERATIONAL MODES
(FR) DISPOSITIF ACOUSTIQUE PERSONNEL PORTABLE AYANT DES MODES DE FONCTIONNEMENT HAUT PARLEUR ET PRIVÉ
Abstract:
(EN) A method of operating an audio system that includes a wearable personal acoustic device having an acoustic driver and an auxiliary acoustic driver includes generating a first acoustic signal having a range of acoustic frequencies at the acoustic driver. A first change of operational mode of the wearable personal acoustic device is requested. In response to the request, a second acoustic signal having a first sub-range of the acoustic frequencies is generated at the acoustic driver and a third acoustic signal having a second sub-range of the acoustic frequencies is generated at the auxiliary acoustic driver. The first sub-range of the acoustic frequencies is different from the second sub-range of the acoustic frequencies and the range of acoustic frequencies is inclusive of the first and second sub-ranges of the acoustic frequencies.
(FR) Un procédé de fonctionnement d'un système audio qui comprend un dispositif acoustique personnel portable ayant un pilote acoustique et un pilote acoustique auxiliaire consiste à générer un premier signal acoustique ayant une plage de fréquences acoustiques au niveau du pilote acoustique. Un premier changement de mode de fonctionnement du dispositif acoustique personnel portable est demandé. En réponse à la demande, un second signal acoustique ayant une première sous-plage des fréquences acoustiques est généré au niveau du pilote acoustique et un troisième signal acoustique ayant une seconde sous-plage des fréquences acoustiques est généré au niveau du pilote acoustique auxiliaire. La première sous-plage des fréquences acoustiques est différente de la seconde sous-plage des fréquences acoustiques et la plage de fréquences acoustiques est incluse dans les première et seconde sous-plages des fréquences acoustiques.
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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)