CN2828838Y - 超声波接收发送器 - Google Patents
超声波接收发送器 Download PDFInfo
- Publication number
- CN2828838Y CN2828838Y CNU200520110463XU CN200520110463U CN2828838Y CN 2828838 Y CN2828838 Y CN 2828838Y CN U200520110463X U CNU200520110463X U CN U200520110463XU CN 200520110463 U CN200520110463 U CN 200520110463U CN 2828838 Y CN2828838 Y CN 2828838Y
- Authority
- CN
- China
- Prior art keywords
- shell
- ultrasonic receiver
- receiver transmitter
- piezoelectric element
- bottom tube
- 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 - Fee Related
Links
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 18
- 239000000956 alloy Substances 0.000 claims abstract description 18
- 239000000853 adhesive Substances 0.000 claims abstract description 10
- 230000001070 adhesive effect Effects 0.000 claims abstract description 10
- 229910001374 Invar Inorganic materials 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 abstract description 18
- 230000035945 sensitivity Effects 0.000 abstract description 12
- 230000004888 barrier function Effects 0.000 abstract description 9
- 239000003990 capacitor Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 11
- 239000000565 sealant Substances 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000002210 silicon-based material Substances 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 230000009514 concussion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2217/00—Details of magnetostrictive, piezoelectric, or electrostrictive transducers covered by H04R15/00 or H04R17/00 but not provided for in any of their subgroups
- H04R2217/03—Parametric transducers where sound is generated or captured by the acoustic demodulation of amplitude modulated ultrasonic waves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004321462A JP2006135573A (ja) | 2004-11-05 | 2004-11-05 | 超音波送受波器 |
JP2004321462 | 2004-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2828838Y true CN2828838Y (zh) | 2006-10-18 |
Family
ID=36728725
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200520110463XU Expired - Fee Related CN2828838Y (zh) | 2004-11-05 | 2005-06-24 | 超声波接收发送器 |
CN2005100800065A Expired - Fee Related CN1769924B (zh) | 2004-11-05 | 2005-06-24 | 超声波接收发送器 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005100800065A Expired - Fee Related CN1769924B (zh) | 2004-11-05 | 2005-06-24 | 超声波接收发送器 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2006135573A (ja) |
KR (2) | KR100742710B1 (ja) |
CN (2) | CN2828838Y (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1769924B (zh) * | 2004-11-05 | 2010-12-08 | 日本陶瓷株式会社 | 超声波接收发送器 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008271145A (ja) * | 2007-04-19 | 2008-11-06 | Nippon Ceramic Co Ltd | 超音波送受波器 |
JP5111977B2 (ja) * | 2007-08-28 | 2013-01-09 | 日本セラミック株式会社 | 超音波送受波器 |
JP5288237B2 (ja) * | 2007-12-18 | 2013-09-11 | 株式会社河西精機製作所 | 超音波センサの製造法および多結晶アルミニウム成形体の製造法ならびに超音波センサ |
KR100950573B1 (ko) | 2008-01-07 | 2010-04-01 | 두산중공업 주식회사 | 다채널형 초음파 탐상장치 |
WO2010064712A1 (ja) * | 2008-12-04 | 2010-06-10 | 株式会社村田製作所 | 超音波送受波器 |
WO2013051525A1 (ja) * | 2011-10-05 | 2013-04-11 | 株式会社村田製作所 | 超音波センサ |
JP5814797B2 (ja) * | 2012-01-06 | 2015-11-17 | 日本セラミック株式会社 | 超音波送受信器 |
JP6048616B2 (ja) * | 2014-03-31 | 2016-12-21 | 株式会社村田製作所 | 超音波センサ |
DE102014207681A1 (de) * | 2014-04-24 | 2015-10-29 | Robert Bosch Gmbh | Membran für einen Ultraschallwandler und Ultraschallwandler |
JP6311516B2 (ja) * | 2014-07-30 | 2018-04-18 | 株式会社Soken | 超音波式物体検出装置 |
EP3285086B1 (en) * | 2015-04-13 | 2024-04-24 | Murata Manufacturing Co., Ltd. | Ultrasonic sensor and method for controlling same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02116299A (ja) * | 1988-10-26 | 1990-04-27 | Matsushita Electric Ind Co Ltd | 超音波センサ |
JPH10206528A (ja) * | 1997-01-21 | 1998-08-07 | Oki Ceramic Kogyo Kk | 超音波センサ |
JP3233059B2 (ja) * | 1997-03-07 | 2001-11-26 | 株式会社村田製作所 | 超音波センサ |
JP2002055156A (ja) * | 2000-08-11 | 2002-02-20 | Nippon Soken Inc | 超音波センサ |
JP3880047B2 (ja) * | 2002-07-19 | 2007-02-14 | Necトーキン株式会社 | 超音波センサ |
JP2004135089A (ja) * | 2002-10-10 | 2004-04-30 | Nippon Ceramic Co Ltd | 超音波センサ |
JP4018502B2 (ja) * | 2002-10-21 | 2007-12-05 | 日本セラミック株式会社 | 防滴型超音波送受信波器 |
JP2006135573A (ja) * | 2004-11-05 | 2006-05-25 | Nippon Ceramic Co Ltd | 超音波送受波器 |
-
2004
- 2004-11-05 JP JP2004321462A patent/JP2006135573A/ja active Pending
-
2005
- 2005-06-02 KR KR1020050047319A patent/KR100742710B1/ko not_active IP Right Cessation
- 2005-06-24 CN CNU200520110463XU patent/CN2828838Y/zh not_active Expired - Fee Related
- 2005-06-24 CN CN2005100800065A patent/CN1769924B/zh not_active Expired - Fee Related
-
2007
- 2007-03-26 KR KR1020070029422A patent/KR100742711B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1769924B (zh) * | 2004-11-05 | 2010-12-08 | 日本陶瓷株式会社 | 超声波接收发送器 |
Also Published As
Publication number | Publication date |
---|---|
KR20070048676A (ko) | 2007-05-09 |
CN1769924B (zh) | 2010-12-08 |
CN1769924A (zh) | 2006-05-10 |
JP2006135573A (ja) | 2006-05-25 |
KR100742710B1 (ko) | 2007-07-25 |
KR20060049525A (ko) | 2006-05-19 |
KR100742711B1 (ko) | 2007-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061018 |