CN108372095A - 一种超声换能器的匹配层及其制造方法 - Google Patents
一种超声换能器的匹配层及其制造方法 Download PDFInfo
- Publication number
- CN108372095A CN108372095A CN201810170055.5A CN201810170055A CN108372095A CN 108372095 A CN108372095 A CN 108372095A CN 201810170055 A CN201810170055 A CN 201810170055A CN 108372095 A CN108372095 A CN 108372095A
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- Prior art keywords
- layer
- ultrasonic transducer
- sound
- velocity
- density velocity
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- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000000463 material Substances 0.000 claims abstract description 60
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- 238000005289 physical deposition Methods 0.000 claims abstract description 6
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- 229920002521 macromolecule Polymers 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229920000052 poly(p-xylylene) Polymers 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 238000000227 grinding Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012938 design process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
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- 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
-
- 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
- B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
-
- 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
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Transducers For Ultrasonic Waves (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810170055.5A CN108372095B (zh) | 2018-03-01 | 2018-03-01 | 一种超声换能器的匹配层及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810170055.5A CN108372095B (zh) | 2018-03-01 | 2018-03-01 | 一种超声换能器的匹配层及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108372095A true CN108372095A (zh) | 2018-08-07 |
CN108372095B CN108372095B (zh) | 2021-02-05 |
Family
ID=63018225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810170055.5A Active CN108372095B (zh) | 2018-03-01 | 2018-03-01 | 一种超声换能器的匹配层及其制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108372095B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109246575A (zh) * | 2018-08-09 | 2019-01-18 | 广州联声电子科技有限公司 | 一种高频渐进声阻抗匹配层的制备方法 |
CN115644922A (zh) * | 2022-10-14 | 2023-01-31 | 苏州思萃电子功能材料技术研究所有限公司 | 一种使用梯度匹配层的超声探头 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2865867Y (zh) * | 2006-03-09 | 2007-02-07 | 上海爱培克电子科技有限公司 | 一种超声换能器 |
CN101524682A (zh) * | 2009-03-31 | 2009-09-09 | 广州多浦乐电子科技有限公司 | 压电单晶复合材料高频超声换能器及其制作方法与应用 |
CN102308375A (zh) * | 2008-09-18 | 2012-01-04 | 视声公司 | 用于制造超声换能器和其他部件的方法 |
-
2018
- 2018-03-01 CN CN201810170055.5A patent/CN108372095B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2865867Y (zh) * | 2006-03-09 | 2007-02-07 | 上海爱培克电子科技有限公司 | 一种超声换能器 |
CN102308375A (zh) * | 2008-09-18 | 2012-01-04 | 视声公司 | 用于制造超声换能器和其他部件的方法 |
CN101524682A (zh) * | 2009-03-31 | 2009-09-09 | 广州多浦乐电子科技有限公司 | 压电单晶复合材料高频超声换能器及其制作方法与应用 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109246575A (zh) * | 2018-08-09 | 2019-01-18 | 广州联声电子科技有限公司 | 一种高频渐进声阻抗匹配层的制备方法 |
CN109246575B (zh) * | 2018-08-09 | 2020-10-16 | 广州联声电子科技有限公司 | 一种高频渐进声阻抗匹配层的制备方法 |
CN115644922A (zh) * | 2022-10-14 | 2023-01-31 | 苏州思萃电子功能材料技术研究所有限公司 | 一种使用梯度匹配层的超声探头 |
Also Published As
Publication number | Publication date |
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CN108372095B (zh) | 2021-02-05 |
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Effective date of registration: 20240711 Address after: 710018 Third Floor A16, Xi'an Zhongdian Industrial Park, Intersection of Caotan 10th Road and Shangji Road, Xi'an Economic and Technological Development Zone, Shaanxi Province Patentee after: Xi'an Bozong Technology Development Co.,Ltd. Country or region after: China Address before: 710071 No. 2 Taibai South Road, Shaanxi, Xi'an Patentee before: XIDIAN University Country or region before: China Patentee before: SHAANXI BOZONG ELECTRONIC TECHNOLOGY CO.,LTD. |
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