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1. (WO2017016740) ACOUSTIC SENSOR FOR TRANSMITTING AND/OR RECEIVING ACOUSTIC SIGNALS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/016740 International Application No.: PCT/EP2016/063706
Publication Date: 02.02.2017 International Filing Date: 15.06.2016
IPC:
G01S 15/93 (2006.01) ,G01S 7/521 (2006.01) ,B60R 19/48 (2006.01) ,G10K 9/22 (2006.01) ,G10K 11/00 (2006.01) ,B06B 1/06 (2006.01)
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
15
Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
88
Sonar systems, specially adapted for specific applications
93
for anti-collision purposes
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7
Details of systems according to groups G01S13/, G01S15/, G01S17/127
52
of systems according to group G01S15/58
521
Constructional features
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
R
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
19
Wheel guards; Radiator guards; Obstruction removers; Fittings damping bouncing force in collisions
02
Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
48
combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
K
SOUND-PRODUCING DEVICES;  METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
9
Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
18
Details, e.g. bulbs, pumps, pistons, switches or casings
22
Mountings; Casings
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
K
SOUND-PRODUCING DEVICES;  METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
11
Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
B PERFORMING OPERATIONS; TRANSPORTING
06
GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
B
GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
1
Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency
02
making use of electrical energy
06
operating with piezo-electric effect or with electrostriction
Applicants: ROBERT BOSCH GMBH[DE/DE]; Postfach 30 02 20 70442 Stuttgart, DE
Inventors: KARL, Matthias; DE
Priority Data:
10 2015 213 989.124.07.2015DE
Title (EN) ACOUSTIC SENSOR FOR TRANSMITTING AND/OR RECEIVING ACOUSTIC SIGNALS
(FR) SONDE ACOUSTIQUE POUR L'ÉMISSION ET/OU LA RÉCEPTION DES SIGNAUX ACOUSTIQUES
(DE) AKUSTISCHER SENSOR ZUM AUSSENDEN UND/ODER EMPFANGEN AKUSTISCHER SIGNALE
Abstract:
(EN) The invention relates to an acoustic sensor (1) for transmitting and/or receiving of acoustic signals. Said sensor comprises an electro-acoustic transducer element (2) designed to transmit and/or receive an acoustic signal, a support structure (3) that includes a plurality of channels (4) and is located between the electro-acoustic transducer element (2) and an environment of the acoustic sensor (1) into which the acoustic signal is transmitted or from which the acoustic signal is received, and at least one separating element (5) which is permeable to the acoustic signal and seals the channels (4) of the support structure (3).
(FR) La présente invention concerne une sonde acoustique (1) pour l'émission et/ou de réception de signaux acoustiques. Cette sonde acoustique comprend un élément transducteur électro-acoustique (2) conçu pour émettre et/ou recevoir un signal acoustique, une structure de support (3) qui présente une pluralité de canaux (4), disposée entre l'élément transducteur électro-acoustique (2) et un environnement de la sonde acoustique (1), dans laquelle le signal acoustique est émis ou par laquelle le signal acoustique est reçu, et au moins un élément séparateur (5) qui laisse passer le signal acoustique mais ferme les canaux (4) de la structure de support (3).
(DE) Die vorliegende Erfindung betrifft einen akustischen Sensor (1) zum Aussenden und/oder Empfangen akustischer Signale. Dieser umfasst ein elektroakustisches Wandlerelement (2), welches dazu eingerichtet ist, ein akustisches Signal auszusenden und/oder zu empfangen, eine Stützstruktur (3), welche mehrere Kanäle (4) aufweist und zwischen dem elektroakustischen Wandlerelement (2) und einer Umgebung des akustischen Sensors (1) angeordnet ist, in welche das akustische Signal ausgesendet wird oder aus welcher das akustische Signal empfangen wird, und zumindest ein Trennelement (5), welches durchlässig für das akustische Signal ist und die Kanäle (4) der Stützstruktur (3) verschließt.
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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, 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, KN, KP, KR, 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: German (DE)
Filing Language: German (DE)