AU3169701A - Ultrasound sensor having a pot-shaped oscillating element - Google Patents

Ultrasound sensor having a pot-shaped oscillating element

Info

Publication number: AU3169701A
Authority: AU; Australia
Prior art keywords: pot; ultrasound sensor; oscillating element; shaped oscillating; shaped
Prior art date: 2000-02-26
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.): Abandoned

Application number

AU31697/01A

Inventor

Dieter Falzewski

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.)

Volkswagen AG

Original Assignee

Volkswagen AG

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.)

2000-02-26

Filing date

2001-02-01

Publication date

2001-09-03

2001-02-01 Application filed by Volkswagen AG filed Critical Volkswagen AG

2001-09-03 Publication of AU3169701A publication Critical patent/AU3169701A/en

Status Abandoned legal-status Critical Current

Classifications

- 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
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
- G10K9/122—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means
- 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
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
- G10K9/122—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means
- G10K9/125—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means with a plurality of active elements
- 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

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Transducers For Ultrasonic Waves (AREA)
Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

AU31697/01A 2000-02-26 2001-02-01 Ultrasound sensor having a pot-shaped oscillating element Abandoned AU3169701A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE10009129A DE10009129A1 (en)	2000-02-26	2000-02-26	Ultrasonic sensor
DE10009129		2000-02-26
PCT/EP2001/001075 WO2001063595A1 (en)	2000-02-26	2001-02-01	Ultrasound sensor having a pot-shaped oscillating element

Publications (1)

Publication Number	Publication Date
AU3169701A true AU3169701A (en)	2001-09-03

Family

ID=7632546

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU31697/01A Abandoned AU3169701A (en)	2000-02-26	2001-02-01	Ultrasound sensor having a pot-shaped oscillating element

Country Status (4)

Country	Link
EP (1)	EP1173842A1 (en)
AU (1)	AU3169701A (en)
DE (1)	DE10009129A1 (en)
WO (1)	WO2001063595A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10158015B4 (en) *	2001-11-27	2010-10-14	Hydrometer Gmbh	Ultrasonic transducer and flow meter
DE10361316B4 (en) *	2003-12-19	2015-08-27	Valeo Schalter Und Sensoren Gmbh	Ultrasonic transducer device
DE102005060400B4 (en) *	2004-07-20	2020-12-10	Volkswagen Ag	Unit for a cover of a vehicle rear area
DE102005042596A1 (en) *	2005-09-07	2007-04-26	Siemens Ag	Ultrasonic vibration transducer
DE102010047176A1 (en)	2010-09-30	2012-04-05	Valeo Schalter Und Sensoren Gmbh	Vehicle has ultrasonic sensor device with ultrasonic sensor having main axis, where sound lobe of sensor extends to its main axis in asymmetric manner
DE102015107899A1 (en) *	2015-05-20	2016-11-24	Valeo Schalter Und Sensoren Gmbh	Ultrasonic sensor for a motor vehicle, motor vehicle and method for producing an ultrasonic sensor
DE102015110776A1 (en) *	2015-07-03	2017-01-05	Valeo Schalter Und Sensoren Gmbh	Ultrasonic sensor device for a motor vehicle with two piezo elements, driver assistance system, motor vehicle and method
DE102017122428B4 (en) *	2017-09-27	2019-05-09	Valeo Schalter Und Sensoren Gmbh	Ultrasonic sensor for a motor vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3135096A1 (en) *	1981-02-20	1982-09-09	Apparatebau Wilhelm Heibl Gmbh, 8671 Selbitz	Sound generator (source) having a piezoelectric transducer
DE3137745A1 (en) *	1981-09-23	1983-04-07	Egon 5000 Köln Gelhard	SENSOR FOR PERFORMING THE DISTANCE MEASUREMENT ACCORDING TO THE ULTRASONIC ECHOPRINZIP
DE3441684A1 (en) *	1984-11-15	1986-05-15	SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen	Electro-acoustic transducer
DE3732410A1 (en) *	1987-09-25	1989-04-13	Siemens Ag	ULTRASONIC TRANSFORMER WITH ASTIGMATIC TRANSMITTER / RECEIVING CHARACTERISTICS
DE4120681A1 (en) *	1990-08-04	1992-02-06	Bosch Gmbh Robert	ULTRASONIC CONVERTER
DE19614885C1 (en) *	1996-04-16	1997-09-04	Bosch Gmbh Robert	Sensor for sending and / or receiving acoustic signals

2000
- 2000-02-26 DE DE10009129A patent/DE10009129A1/en not_active Withdrawn
2001
- 2001-02-01 EP EP01903687A patent/EP1173842A1/en not_active Ceased
- 2001-02-01 AU AU31697/01A patent/AU3169701A/en not_active Abandoned
- 2001-02-01 WO PCT/EP2001/001075 patent/WO2001063595A1/en not_active Ceased

Also Published As

Publication number	Publication date
WO2001063595A1 (en)	2001-08-30
DE10009129A1 (en)	2001-08-30
EP1173842A1 (en)	2002-01-23

Publication	Publication Date	Title
AU2001276278A1 (en)	2002-04-11	Piezoelectric sensor
AU2001285323A1 (en)	2002-03-13	Displacement transducer
GB2386030B (en)	2004-08-18	A micromachined capacitive transducer
AUPR507601A0 (en)	2001-06-14	Surface acoustic wave sensor
AU2001278093A1 (en)	2002-02-13	Integrated sensor
AUPQ835100A0 (en)	2000-07-20	Position sensor
AU2002322938A1 (en)	2003-03-10	Electromagnetic piezoelectric acoustic sensor
GB2386031B (en)	2004-08-18	A highly stable micromachined capacitive transducer
AU2002351062A1 (en)	2003-06-10	Arrangement for determining the position of a motion sensor element
MXPA01002217A (en)	2003-08-20	Piezoelectric torque sensing.
AU2001296189A1 (en)	2002-04-29	Position transducer
AU2002358803A1 (en)	2003-07-15	Magnetostrictive sensor element
AU2002214601A1 (en)	2002-04-29	Pressure sensor
AU2001230205A1 (en)	2001-08-27	Ultrasonic sensor
AU2001237862A1 (en)	2001-09-12	A transponder device
AU2003219280A1 (en)	2003-10-08	Vibration sensor having a flextensional body
AU3169701A (en)	2001-09-03	Ultrasound sensor having a pot-shaped oscillating element
AU2001237653A1 (en)	2001-09-12	A seismic sensor
AU2001217313A1 (en)	2002-02-05	Aerial ultrasonic sensor
AU2001287431A1 (en)	2002-04-02	Piezoelectric motor
AU2001279521A1 (en)	2002-02-18	Piezoelectric motor
GB2373039B (en)	2005-06-15	Position transducer
AU2001267469A1 (en)	2001-12-03	Programmable sensor unit
AU2002210400A1 (en)	2002-04-29	A capacitive transducer
AU2001292105A1 (en)	2002-04-15	Position sensor

Legal Events

Date	Code	Title	Description
2002-03-21	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase