WO2012171823A3 - Vorrichtung zum senden und/oder empfangen von schallsignalen - Google Patents

Vorrichtung zum senden und/oder empfangen von schallsignalen Download PDF

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Publication number
WO2012171823A3
WO2012171823A3 PCT/EP2012/060510 EP2012060510W WO2012171823A3 WO 2012171823 A3 WO2012171823 A3 WO 2012171823A3 EP 2012060510 W EP2012060510 W EP 2012060510W WO 2012171823 A3 WO2012171823 A3 WO 2012171823A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmitting
sound signals
receiving sound
registering
environment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2012/060510
Other languages
English (en)
French (fr)
Other versions
WO2012171823A2 (de
Inventor
Michael Helmle
Andre Gerlach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of WO2012171823A2 publication Critical patent/WO2012171823A2/de
Publication of WO2012171823A3 publication Critical patent/WO2012171823A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/521—Constructional features
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52004—Means for monitoring or calibrating
    • G01S7/52006—Means for monitoring or calibrating with provision for compensating the effects of temperature
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—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
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
    • G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)

Abstract

Die Erfindung betrifft eine Vorrichtung zum Senden und/oder Empfangen von Schallsignalen, insbesondere Ultraschall, umfassend eine elektromechanische Folie (3), die mit mindestens einer Vorderseitenelektrode (7) und mindestens einer Rückseitenelektrode (11) verbunden ist, wobei die elektromechanische Folie (3) wärmeleitend mit einem Träger verbunden ist. Des Weiteren betrifft die Erfindung auch eine Verwendung der Vorrichtung als Ultraschallsensor zur Umfelderfassung, insbesondere zur Erfassung des Umfelds eines Kraftfahrzeugs.
PCT/EP2012/060510 2011-06-15 2012-06-04 Vorrichtung zum senden und/oder empfangen von schallsignalen Ceased WO2012171823A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011077558A DE102011077558A1 (de) 2011-06-15 2011-06-15 Vorrichtung zum Senden und/oder Empfangen von Schallsignalen
DE102011077558.7 2011-06-15

Publications (2)

Publication Number Publication Date
WO2012171823A2 WO2012171823A2 (de) 2012-12-20
WO2012171823A3 true WO2012171823A3 (de) 2013-06-27

Family

ID=46354177

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/060510 Ceased WO2012171823A2 (de) 2011-06-15 2012-06-04 Vorrichtung zum senden und/oder empfangen von schallsignalen

Country Status (2)

Country Link
DE (1) DE102011077558A1 (de)
WO (1) WO2012171823A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015211539A1 (de) * 2015-06-23 2016-12-29 Bayerische Motoren Werke Aktiengesellschaft Kraftfahrzeug mit einer Ultraschallsensoranordnung
DE102017223089A1 (de) 2017-12-18 2019-06-19 Robert Bosch Gmbh Sensoranordnung zum Senden und/oder Empfangen eines Schallsignals

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0427649A1 (de) * 1989-11-10 1991-05-15 Midi Robots Gerät zur Detektion von Objekten mittels ultraschalldetektoren
US20060043839A1 (en) * 2004-08-27 2006-03-02 Wildes Douglas G Ultrasound transducer with enhanced thermal conductivity
EP1825814A1 (de) * 2004-12-09 2007-08-29 Hitachi Medical Corporation Ultraschallsonde und ultraschalldiagnosevorrichtung
EP1879024A1 (de) * 2006-07-10 2008-01-16 Nihon Dempa Kogyo Co., Ltd. Ultraschallsonde mit Mitteln zur Wärmeableitung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654546A (en) 1984-11-20 1987-03-31 Kari Kirjavainen Electromechanical film and procedure for manufacturing same
US7928590B2 (en) 2006-08-15 2011-04-19 Qimonda Ag Integrated circuit package with a heat dissipation device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0427649A1 (de) * 1989-11-10 1991-05-15 Midi Robots Gerät zur Detektion von Objekten mittels ultraschalldetektoren
US20060043839A1 (en) * 2004-08-27 2006-03-02 Wildes Douglas G Ultrasound transducer with enhanced thermal conductivity
EP1825814A1 (de) * 2004-12-09 2007-08-29 Hitachi Medical Corporation Ultraschallsonde und ultraschalldiagnosevorrichtung
EP1879024A1 (de) * 2006-07-10 2008-01-16 Nihon Dempa Kogyo Co., Ltd. Ultraschallsonde mit Mitteln zur Wärmeableitung

Also Published As

Publication number Publication date
DE102011077558A1 (de) 2012-12-20
WO2012171823A2 (de) 2012-12-20

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