DE69613613D1 - Ultraschallsensor und Messverfahren unter Verwendung eines derartigen Sensors - Google Patents
Ultraschallsensor und Messverfahren unter Verwendung eines derartigen SensorsInfo
- Publication number
- DE69613613D1 DE69613613D1 DE69613613T DE69613613T DE69613613D1 DE 69613613 D1 DE69613613 D1 DE 69613613D1 DE 69613613 T DE69613613 T DE 69613613T DE 69613613 T DE69613613 T DE 69613613T DE 69613613 D1 DE69613613 D1 DE 69613613D1
- Authority
- DE
- Germany
- Prior art keywords
- sensor
- measuring method
- ultrasonic
- ultrasonic sensor
- measuring
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
- B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9503414A FR2732118B1 (fr) | 1995-03-23 | 1995-03-23 | Capteur a ultrasons et procedes de detection utilisant un tel capteur |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69613613D1 true DE69613613D1 (de) | 2001-08-09 |
Family
ID=9477344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69613613T Expired - Lifetime DE69613613D1 (de) | 1995-03-23 | 1996-03-22 | Ultraschallsensor und Messverfahren unter Verwendung eines derartigen Sensors |
Country Status (5)
Country | Link |
---|---|
US (1) | US5703834A (de) |
EP (1) | EP0733408B1 (de) |
JP (1) | JPH08338869A (de) |
DE (1) | DE69613613D1 (de) |
FR (1) | FR2732118B1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0890849A1 (de) * | 1997-07-10 | 1999-01-13 | Imra Europe S.A. | Akustisches Nebelzipfels-Kombinationsverfahren zur Verbesserung der Abbildungsqualität |
JPH11187492A (ja) * | 1997-10-06 | 1999-07-09 | Sumitomo Electric Ind Ltd | 複合超音波変換器 |
US7586888B2 (en) | 2005-02-17 | 2009-09-08 | Mobitrum Corporation | Method and system for mesh network embedded devices |
US7630736B2 (en) | 2005-10-11 | 2009-12-08 | Mobitrum Corporation | Method and system for spatial data input, manipulation and distribution via an adaptive wireless transceiver |
US8305935B2 (en) | 2006-07-27 | 2012-11-06 | Mobitrum Corporation | Method and system for dynamic information exchange on location aware mesh network devices |
US7801058B2 (en) | 2006-07-27 | 2010-09-21 | Mobitrum Corporation | Method and system for dynamic information exchange on mesh network devices |
US8427979B1 (en) | 2006-07-27 | 2013-04-23 | Mobitrum Corporation | Method and system for dynamic information exchange on location aware mesh network devices |
USRE47894E1 (en) | 2006-07-27 | 2020-03-03 | Iii Holdings 2, Llc | Method and system for dynamic information exchange on location aware mesh network devices |
US8305936B2 (en) | 2006-07-27 | 2012-11-06 | Mobitrum Corporation | Method and system for dynamic information exchange on a mesh network in a vehicle |
US8411590B2 (en) | 2006-07-27 | 2013-04-02 | Mobitrum Corporation | Mesh network remote control device |
US7926598B2 (en) | 2008-12-09 | 2011-04-19 | Irobot Corporation | Mobile robotic vehicle |
CN101770139B (zh) * | 2008-12-29 | 2012-08-29 | 鸿富锦精密工业(深圳)有限公司 | 对焦控制系统及方法 |
TWI492119B (zh) * | 2013-07-01 | 2015-07-11 | 原相科技股份有限公司 | 手持式電子裝置 |
FR3009123B1 (fr) * | 2013-07-24 | 2016-03-11 | Renault Sas | Transducteur ultrasonique et procede de controle par ultrasons d'une zone de soudure. |
CN106546986A (zh) * | 2016-10-31 | 2017-03-29 | 广西大学 | 一种基于超声波的测距仪 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4381144A (en) * | 1981-07-15 | 1983-04-26 | Lloyd Breslau | Underwater camera enclosure including sonar range finding device |
DE3811479A1 (de) * | 1988-04-06 | 1989-10-19 | Bosch Gmbh Robert | Verfahren zum identifizieren von objekten |
US5165064A (en) * | 1991-03-22 | 1992-11-17 | Cyberotics, Inc. | Mobile robot guidance and navigation system |
US5426619A (en) * | 1994-06-21 | 1995-06-20 | Westinghouse Electric Corporation | Matched array plate |
-
1995
- 1995-03-23 FR FR9503414A patent/FR2732118B1/fr not_active Expired - Fee Related
-
1996
- 1996-03-22 DE DE69613613T patent/DE69613613D1/de not_active Expired - Lifetime
- 1996-03-22 EP EP96400620A patent/EP0733408B1/de not_active Expired - Lifetime
- 1996-03-25 JP JP8108776A patent/JPH08338869A/ja active Pending
- 1996-03-25 US US08/621,435 patent/US5703834A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0733408B1 (de) | 2001-07-04 |
FR2732118B1 (fr) | 1997-04-30 |
US5703834A (en) | 1997-12-30 |
FR2732118A1 (fr) | 1996-09-27 |
JPH08338869A (ja) | 1996-12-24 |
EP0733408A1 (de) | 1996-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |