JP5150764B2 - 超音波センサ - Google Patents
超音波センサ Download PDFInfo
- Publication number
- JP5150764B2 JP5150764B2 JP2011520401A JP2011520401A JP5150764B2 JP 5150764 B2 JP5150764 B2 JP 5150764B2 JP 2011520401 A JP2011520401 A JP 2011520401A JP 2011520401 A JP2011520401 A JP 2011520401A JP 5150764 B2 JP5150764 B2 JP 5150764B2
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- Prior art keywords
- side wall
- sidewall
- ultrasonic sensor
- casing
- cross
- Prior art date
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- 230000007704 transition Effects 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000011161 development Methods 0.000 description 8
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- 230000005284 excitation Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 7
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- 230000000087 stabilizing effect Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
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- 239000000806 elastomer Substances 0.000 description 1
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- 238000004556 laser interferometry Methods 0.000 description 1
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- 230000008719 thickening Effects 0.000 description 1
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Images
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
- G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
- G10K9/22—Mountings; Casings
-
- 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
-
- 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
- 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
- G01S2015/932—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles for parking operations
-
- 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
- G01S2015/937—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles sensor installation details
- G01S2015/938—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles sensor installation details in the bumper area
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49007—Indicating transducer
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Description
Claims (9)
- 環状の側壁(102)と底面(104)を備えるケーシング(101)を備える超音波センサ(100)であって、
前記底面(104)上に超音波振動を発生するための変換素子(106)が取り付けられている、
超音波センサにおいて、
前記側壁(102)は、側壁下部(108)と側壁上部(114)を有し、
・前記底面(104)に隣接する前記側壁下部(108)においては、前記側壁(102)は、前記底面(104)に平行な平面において回転非対称の断面を有し、
・前記側壁下部(108)に隣接する前記側壁上部(114)においては、前記側壁(102)は、該側壁(102)の上縁部(116)に向かって前記底面(104)に平行な平面において回転対称な断面に移行しており、
前記側壁下部(108)に隣接する前記側壁上部(114)の内部輪郭(124)は、側壁下部(108)における回転非対称の断面形状から上縁部116における回転対称形状へと漸次に移行しており、
前記側壁(102)は、前記側壁上部(114)にて環状の外側の肥厚部(122)を有する、
ことを特徴とする超音波センサ(100)。 - 前記側壁上部(114)における側壁(102)は、側壁下部(108)に比べて少なくとも大部分が肉厚が薄くなっている、
ことを特徴とする請求項1記載の超音波センサ(100)。 - 前記側壁上部(114)は、前記ケーシング(101)の全体高さ(118)の50%より多く、80%未満に亘って延在している、
ことを特徴とする請求項1または2記載の超音波センサ(100)。 - 前記ケーシング(101)は、前記側壁下部(108)および前記側壁上部(114)において実質的にシリンダ形状の外部輪郭(120)を有する、
ことを特徴とする請求項1から3のいずれか一項記載の超音波センサ(100)。 - 前記側壁上部(114)は、前記底面(104)に対して垂直な平面において斜めに経過している、ケーシング(101)の内部輪郭(124)を含む、
ことを特徴とする請求項1から4のいずれか一項記載の超音波センサ(100)。 - 前記側壁上部(114)は、前記底面(104)に対して垂直な平面において曲線状に経過している、ケーシング(101)の内部輪郭(124)を含む、
ことを特徴とする請求項1から4のいずれか一項記載の超音波センサ(100)。 - 前記側壁上部(114)は、前記底面(104)に対して垂直な平面において階段状に経過している(700)、ケーシング(101)の内部輪郭(124)を含む、
ことを特徴とする請求項1から4のいずれか一項記載の超音波センサ(100)。 - 超音波センサ(100)と制御装置とを備えた車両用駐車支援装置において、
前記超音波センサ(100)は、環状の側壁(102)と底面(104)を備えるケーシング(101)を備えており、
前記底面(104)上に超音波振動を発生するための変換素子(106)が取り付けられており、
前記側壁(102)は、側壁下部(108)と側壁上部(114)を有し、
・前記底面(104)に隣接する前記側壁下部(108)においては、前記側壁(102)は、前記底面(104)に平行な平面において実質的に回転非対称の断面を有し、
・前記側壁下部108に隣接する前記側壁上部(114)においては、前記側壁(102)は、該側壁(102)の上縁部(116)に向かって前記底面(104)に平行な平面において回転対称な断面に移行しており、
前記側壁下部(108)に隣接する前記側壁上部(114)の内部輪郭124は、側壁下部(108)における回転非対称の断面形状から上縁部116における回転対称形状へと漸次に移行しており、
前記側壁(102)は、前記側壁上部(114)にて環状の外側の肥厚部(122)を有する、
ことを特徴とする車両用駐車支援装置。 - 超音波センサ(100)の製造方法において、
・環状の側壁(102)と底面(104)を備えるケーシング(101)を形成するステップであって、前記底面(104)に隣接し、前記底面に平行な平面において回転非対称の断面を有する側壁下部(108)と、前記側壁下部(108)に隣接し前記側壁(102)の上縁部(116)に向かって回転対称の断面に移行している側壁上部(114)とを、前記側壁(102)が有し、前記側壁下部(108)に隣接する前記側壁上部(114)の内部輪郭(124)は、側壁下部(108)における回転非対称の断面形状から上縁部(116)における回転対称形状へと漸次に移行しており、
前記側壁(102)は、前記側壁上部(114)にて環状の外側の肥厚部(122)を有するように、前記ケーシング(101)を形成するステップと、
・前記底面(104)上に超音波振動を発生するための変換素子(106)を取り付けるステップ
とを有することを特徴とする製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008040905.7 | 2008-07-31 | ||
DE102008040905A DE102008040905A1 (de) | 2008-07-31 | 2008-07-31 | Ultraschallsensor |
PCT/EP2009/056776 WO2010012533A1 (de) | 2008-07-31 | 2009-06-03 | Ultraschallsensor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011529652A JP2011529652A (ja) | 2011-12-08 |
JP5150764B2 true JP5150764B2 (ja) | 2013-02-27 |
Family
ID=41000065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011520401A Active JP5150764B2 (ja) | 2008-07-31 | 2009-06-03 | 超音波センサ |
Country Status (9)
Country | Link |
---|---|
US (1) | US8671762B2 (ja) |
EP (1) | EP2311027B1 (ja) |
JP (1) | JP5150764B2 (ja) |
KR (1) | KR101550953B1 (ja) |
CN (1) | CN102113047B (ja) |
DE (1) | DE102008040905A1 (ja) |
ES (1) | ES2549480T3 (ja) |
RU (1) | RU2501181C2 (ja) |
WO (1) | WO2010012533A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008058071A1 (de) * | 2008-11-19 | 2010-05-20 | Schott Ag | Sensorbauteil |
DE112009005416T5 (de) * | 2009-12-02 | 2012-12-13 | Mitsubishi Electric Corporation | In der luft befindlicher ultraschallsensor |
TWI440831B (zh) * | 2011-04-27 | 2014-06-11 | Tung Thih Electronic Co Ltd | Ultrasonic sensor |
CN102768355B (zh) * | 2011-05-05 | 2014-06-25 | 同致电子企业股份有限公司 | 超音波感测器 |
DE102012209238A1 (de) | 2012-05-31 | 2013-12-05 | Robert Bosch Gmbh | Ultraschallsensor sowie Vorrichtung und Verfahren zur Messung eines Abstands zwischen einem Fahrzeug und einem Hindernis |
DE102012211011A1 (de) | 2012-06-27 | 2014-01-02 | Robert Bosch Gmbh | Akustischer Sensor mit einer Membran aus einem Faserverbundwerkstoff |
DE102012106691A1 (de) * | 2012-07-24 | 2014-01-30 | Valeo Schalter Und Sensoren Gmbh | Alternativer Einbau eines verdeckten Ultraschallsensors im Kraftfahrzeug |
DE102012014810A1 (de) * | 2012-07-26 | 2014-01-30 | Volkswagen Aktiengesellschaft | Ultraschallsensorvorrichtung |
DE102013021328A1 (de) * | 2013-12-17 | 2015-06-18 | Valeo Schalter Und Sensoren Gmbh | Ultraschallsensoreinrichtung für ein Kraftfahrzeug, Kraftfahrzeug und entsprechendes Verfahren |
US10795042B2 (en) | 2015-11-24 | 2020-10-06 | Halliburton Energy Services, Inc. | Ultrasonic transducer with suppressed lateral mode |
US11590535B2 (en) * | 2017-10-25 | 2023-02-28 | Honeywell International Inc. | Ultrasonic transducer |
CN114594600B (zh) * | 2020-12-03 | 2023-08-15 | 中移(成都)信息通信科技有限公司 | 近眼显示系统、固定装置及其信号处理方法、设备及介质 |
USD1024818S1 (en) * | 2021-04-16 | 2024-04-30 | Chengdu Huitong West Electronic Co., Ltd. | Housing of ultrasonic sensor |
DE102021133906A1 (de) * | 2021-12-20 | 2023-06-22 | Tdk Electronics Ag | Ultraschallwandler mit Gehäuse |
JP1748345S (ja) * | 2022-07-05 | 2023-07-10 | 超音波センサ用筐体 | |
DE102022119465A1 (de) | 2022-08-03 | 2024-02-08 | Valeo Schalter Und Sensoren Gmbh | Gehäuse für ultraschallwandler mit unterschiedlich geneigten bodenflächen |
Family Cites Families (23)
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SU174452A1 (ru) | 1964-10-05 | 1965-08-27 | Г. Л. Хильчевский, Ю. Р. Войцехов, К. В. Тульчинска | Ультразвуковой датчик |
SU862061A1 (ru) | 1977-03-31 | 1981-09-07 | Всесоюзный научно-исследовательский и конструкторский институт "Цветметавтоматика" | Ультразвуковой датчик |
JPS57166498A (en) | 1981-03-16 | 1982-10-13 | Air Preheater | Heat exchanger |
JPS6025199Y2 (ja) * | 1981-04-15 | 1985-07-29 | 松下電器産業株式会社 | 超音波セラミックマイクロホン |
DE3137745A1 (de) * | 1981-09-23 | 1983-04-07 | Egon 5000 Köln Gelhard | Sensor fuer die durchfuehrung der distanzmessung nach dem ultraschalll-echoprinzip |
DE3431684A1 (de) | 1984-08-29 | 1986-03-13 | Energietechnik Bremen GmbH, 2800 Bremen | Karussel |
DE3441684A1 (de) | 1984-11-15 | 1986-05-15 | SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen | Elektroakustischer wandler |
JPH01232900A (ja) | 1988-03-14 | 1989-09-18 | Hitachi Metals Ltd | 超音波送受波器 |
DE4120681A1 (de) | 1990-08-04 | 1992-02-06 | Bosch Gmbh Robert | Ultraschallwandler |
JP3158809B2 (ja) * | 1993-09-28 | 2001-04-23 | 株式会社村田製作所 | 超音波センサ |
DE4410895B4 (de) * | 1994-03-29 | 2004-11-25 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum verdeckten Einbau eines Ultraschallsensors in einem Kraftfahrzeug-Außenteil |
DE4413894C2 (de) * | 1994-04-21 | 2002-12-12 | Teves Gmbh Alfred | Biegewandler in Topfform |
DE4435156C2 (de) * | 1994-09-30 | 2002-06-27 | Microsonic Ges Fuer Mikroelekt | Ultraschallsensor |
DE19727877A1 (de) | 1997-06-30 | 1999-01-07 | Bosch Gmbh Robert | Ultraschallwandler |
US6250162B1 (en) * | 1998-04-24 | 2001-06-26 | Murata Manufacturing Co., Ltd. | Ultrasonic sensor |
US6370086B2 (en) * | 1999-03-15 | 2002-04-09 | Shih-Hsiung Li | Ultrasound sensor for distance measurement |
JP2001128292A (ja) | 1999-10-28 | 2001-05-11 | Nippon Ceramic Co Ltd | 超音波トランスデューサの製造方法 |
JP4274679B2 (ja) * | 2000-08-11 | 2009-06-10 | 株式会社日本自動車部品総合研究所 | 車両クリアランスソナー用超音波センサ |
ITMO20040244A1 (it) * | 2004-09-24 | 2004-12-24 | Meta System Spa | 'sistema e metodo di rilevamento degli ostacoli in particolare per sistemi di agevolazioni del parcheggio di veicoli'. |
JP2006203563A (ja) * | 2005-01-20 | 2006-08-03 | Nippon Soken Inc | 超音波センサ |
DE102006011155A1 (de) | 2006-03-10 | 2007-09-13 | Robert Bosch Gmbh | Ultraschallsensor |
DE102006041975A1 (de) * | 2006-09-07 | 2008-03-27 | Hella Kgaa Hueck & Co. | Ultraschallsensor und Verfahren zur Herstellung eines Ultraschallsensors |
DE102008043958A1 (de) * | 2008-11-21 | 2010-05-27 | Robert Bosch Gmbh | Ultraschallwandler, Ultraschallsensor und Verfahren zum Betreiben eines Ultraschallsensors |
-
2008
- 2008-07-31 DE DE102008040905A patent/DE102008040905A1/de not_active Withdrawn
-
2009
- 2009-06-03 WO PCT/EP2009/056776 patent/WO2010012533A1/de active Application Filing
- 2009-06-03 JP JP2011520401A patent/JP5150764B2/ja active Active
- 2009-06-03 ES ES09779613.0T patent/ES2549480T3/es active Active
- 2009-06-03 EP EP09779613.0A patent/EP2311027B1/de active Active
- 2009-06-03 RU RU2011107120/28A patent/RU2501181C2/ru active
- 2009-06-03 CN CN200980130524.XA patent/CN102113047B/zh active Active
- 2009-06-03 US US13/056,581 patent/US8671762B2/en active Active
- 2009-06-03 KR KR1020117002210A patent/KR101550953B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2011529652A (ja) | 2011-12-08 |
RU2501181C2 (ru) | 2013-12-10 |
US8671762B2 (en) | 2014-03-18 |
KR101550953B1 (ko) | 2015-09-07 |
EP2311027B1 (de) | 2015-09-16 |
CN102113047A (zh) | 2011-06-29 |
EP2311027A1 (de) | 2011-04-20 |
RU2011107120A (ru) | 2012-09-10 |
KR20110050441A (ko) | 2011-05-13 |
DE102008040905A1 (de) | 2010-02-04 |
ES2549480T3 (es) | 2015-10-28 |
WO2010012533A1 (de) | 2010-02-04 |
CN102113047B (zh) | 2013-06-19 |
US20110259107A1 (en) | 2011-10-27 |
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