ITTO20010450A0 - Ricetrasmettitore di onde ultrasoniche. - Google Patents

Ricetrasmettitore di onde ultrasoniche.

Info

Publication number
ITTO20010450A0
ITTO20010450A0 IT2001TO000450A ITTO20010450A ITTO20010450A0 IT TO20010450 A0 ITTO20010450 A0 IT TO20010450A0 IT 2001TO000450 A IT2001TO000450 A IT 2001TO000450A IT TO20010450 A ITTO20010450 A IT TO20010450A IT TO20010450 A0 ITTO20010450 A0 IT TO20010450A0
Authority
IT
Italy
Prior art keywords
ultrasonic wave
wave transceiver
transceiver
ultrasonic
wave
Prior art date
Application number
IT2001TO000450A
Other languages
English (en)
Inventor
Shinji Amaike
Junshi Ota
Original Assignee
Murata Manufacturing Co
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 Murata Manufacturing Co filed Critical Murata Manufacturing Co
Publication of ITTO20010450A0 publication Critical patent/ITTO20010450A0/it
Publication of ITTO20010450A1 publication Critical patent/ITTO20010450A1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0134—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to imminent contact with an obstacle, e.g. using radar systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Telephone Function (AREA)
IT2001TO000450A 2000-05-15 2001-05-15 Ricetrasmettitore di onde ultrasoniche. ITTO20010450A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000141703A JP3501100B2 (ja) 2000-05-15 2000-05-15 超音波送受波器

Publications (2)

Publication Number Publication Date
ITTO20010450A0 true ITTO20010450A0 (it) 2001-05-15
ITTO20010450A1 ITTO20010450A1 (it) 2002-11-15

Family

ID=18648784

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2001TO000450A ITTO20010450A1 (it) 2000-05-15 2001-05-15 Ricetrasmettitore di onde ultrasoniche.

Country Status (5)

Country Link
US (1) US6593680B2 (it)
JP (1) JP3501100B2 (it)
CN (1) CN1200525C (it)
DE (1) DE10123612B9 (it)
IT (1) ITTO20010450A1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006174003A (ja) * 2004-12-15 2006-06-29 Murata Mfg Co Ltd 超音波送受波器
KR100774889B1 (ko) * 2005-07-16 2007-11-08 엘지이노텍 주식회사 스핀들 모터
EP1924122B1 (en) * 2005-09-09 2014-09-24 Murata Manufacturing Co., Ltd. Ultrasonic sensor
JP2007147319A (ja) * 2005-11-24 2007-06-14 Nippon Soken Inc 障害物検知装置
DE102006050037A1 (de) * 2006-10-24 2008-04-30 Robert Bosch Gmbh Ultraschallwandler
KR101201064B1 (ko) 2008-12-04 2012-11-14 가부시키가이샤 무라타 세이사쿠쇼 초음파 송수파기
US8514660B2 (en) * 2010-08-26 2013-08-20 Toyota Motor Engineering & Manufacturing North America, Inc. Range sensor optimized for wind speed
KR20130013431A (ko) * 2011-07-28 2013-02-06 삼성전기주식회사 초음파 센서
DE102011090082A1 (de) * 2011-12-29 2013-07-04 Endress + Hauser Flowtec Ag Ultraschallwandler für ein Durchflussmessgerät
JP6667080B2 (ja) * 2015-05-25 2020-03-18 パナソニックＩｐマネジメント株式会社 超音波デバイスとこれを用いた超音波センサ
WO2017061422A1 (ja) * 2015-10-09 2017-04-13 株式会社村田製作所 超音波送受波器
DE102016221542B4 (de) * 2016-11-03 2026-05-07 Robert Bosch Gmbh Membrantopf für einen Ultraschallwandler und Ultraschallwandler
JP7167567B2 (ja) * 2018-09-06 2022-11-09 株式会社Soken 超音波センサ
DE102022119465A1 (de) 2022-08-03 2024-02-08 Valeo Schalter Und Sensoren Gmbh Gehäuse für ultraschallwandler mit unterschiedlich geneigten bodenflächen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943388A (en) * 1974-06-27 1976-03-09 Fred M. Dellorfano, Jr. Electroacoustic transducer of the flexural vibrating diaphragm type
US4556814A (en) * 1984-02-21 1985-12-03 Ngk Spark Plug Co., Ltd. Piezoelectric ultrasonic transducer with porous plastic housing
DE4120681A1 (de) * 1990-08-04 1992-02-06 Bosch Gmbh Robert Ultraschallwandler
JP3233041B2 (ja) * 1996-08-13 2001-11-26 株式会社村田製作所 圧電型電気音響変換器
JP3721786B2 (ja) * 1998-01-13 2005-11-30 株式会社村田製作所 超音波センサ、およびその製造方法
JP3721798B2 (ja) * 1998-01-13 2005-11-30 株式会社村田製作所 超音波センサ
US6250162B1 (en) * 1998-04-24 2001-06-26 Murata Manufacturing Co., Ltd. Ultrasonic sensor
JP3399403B2 (ja) 1998-04-24 2003-04-21 株式会社村田製作所 超音波送受波器
JP4304556B2 (ja) * 1999-12-03 2009-07-29 株式会社村田製作所 超音波センサ

Also Published As

Publication number Publication date
JP3501100B2 (ja) 2004-02-23
DE10123612B4 (de) 2012-09-20
CN1200525C (zh) 2005-05-04
CN1325193A (zh) 2001-12-05
US6593680B2 (en) 2003-07-15
US20020021056A1 (en) 2002-02-21
ITTO20010450A1 (it) 2002-11-15
JP2001326987A (ja) 2001-11-22
DE10123612A1 (de) 2001-11-29
DE10123612B9 (de) 2012-11-22

Similar Documents

Publication Publication Date Title
EP1415146A4 (en) ULTRASOUND CONVERTER
FR2835620B1 (fr) Emetteur-recepteur a ultrasons et sonar de degagement a ultrasons utilisant celui-ci
DE60215078D1 (de) Radargerät
FI20002365L (fi) Kaksitoiminen antenni
FI20002300L (fi) Kaksitoiminen antenni
DK1250827T3 (da) Transducer
DE60206938D1 (de) Hochfeste wabenstruktur
DE60125876D1 (de) Ultraschalleinsatz
DE60238660D1 (de) Abtastradar
EP1314998A4 (en) RADARGERDT
BR0215121B1 (pt) dispositivo acoplador.
ITTO20010450A0 (it) Ricetrasmettitore di onde ultrasoniche.
ITMI20022423A1 (it) Prolungamento di ugello.
NO20005375D0 (no) Ultralyd-gjennomstrømningsmÕleinnretning
DE50101269D1 (de) Ultraschallsensor
ATE285585T1 (de) Messwandler
DE50205659D1 (de) Pulsradaranordnung
NO20024403L (no) Ultralydbölgesender eller -mottager
SE0202849L (sv) Sonarlokalisering
DE60136314D1 (de) Echounterdrückung
DE60239850D1 (de) Akustische Oberflächenwellenanordnung
BR0210635B1 (pt) produto absorvente.
DK200000305U3 (da) Ultralydapparat
ITMI20011236A0 (it) Trasduttore di posizione
ITTO20010387A0 (it) Procedimento di brasatura.