JPWO2015167014A1 - 音波検知素子 - Google Patents
音波検知素子 Download PDFInfo
- Publication number
- JPWO2015167014A1 JPWO2015167014A1 JP2016516425A JP2016516425A JPWO2015167014A1 JP WO2015167014 A1 JPWO2015167014 A1 JP WO2015167014A1 JP 2016516425 A JP2016516425 A JP 2016516425A JP 2016516425 A JP2016516425 A JP 2016516425A JP WO2015167014 A1 JPWO2015167014 A1 JP WO2015167014A1
- Authority
- JP
- Japan
- Prior art keywords
- sound wave
- resin body
- porous resin
- fiber
- detecting element
- 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.)
- Pending
Links
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
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- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
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- FZWBNHMXJMCXLU-BLAUPYHCSA-N isomaltotriose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@@H](OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O)O1 FZWBNHMXJMCXLU-BLAUPYHCSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
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- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
- H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
-
- 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
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H04R17/02—Microphones
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/857—Macromolecular compositions
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014094370 | 2014-05-01 | ||
| JP2014094370 | 2014-05-01 | ||
| PCT/JP2015/063094 WO2015167014A1 (fr) | 2014-05-01 | 2015-05-01 | Élément de détection d'impacts |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019187706A Division JP2020022188A (ja) | 2014-05-01 | 2019-10-11 | 音波検知素子 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2015167014A1 true JPWO2015167014A1 (ja) | 2017-06-08 |
Family
ID=54358735
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016516425A Pending JPWO2015167014A1 (ja) | 2014-05-01 | 2015-05-01 | 音波検知素子 |
| JP2019187706A Pending JP2020022188A (ja) | 2014-05-01 | 2019-10-11 | 音波検知素子 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019187706A Pending JP2020022188A (ja) | 2014-05-01 | 2019-10-11 | 音波検知素子 |
Country Status (2)
| Country | Link |
|---|---|
| JP (2) | JPWO2015167014A1 (fr) |
| WO (1) | WO2015167014A1 (fr) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60184399U (ja) * | 1984-05-15 | 1985-12-06 | 株式会社村田製作所 | 超音波送受波器 |
| JPH0310695U (fr) * | 1989-06-14 | 1991-01-31 | ||
| JP2012515850A (ja) * | 2009-01-16 | 2012-07-12 | ゼウス インダストリアル プロダクツ， インコーポレイテッド | 高粘度材料を含むｐｔｆｅのエレクトロスピニング |
| JP2012164735A (ja) * | 2011-02-04 | 2012-08-30 | Sumitomo Electric Ind Ltd | フッ素樹脂フィルム製圧電素子 |
| JP2013110570A (ja) * | 2011-11-21 | 2013-06-06 | Nippon Ceramic Co Ltd | 超音波送受波器 |
| WO2014058077A1 (fr) * | 2012-10-12 | 2014-04-17 | 帝人株式会社 | Élément piézoélectrique |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824766B2 (ja) * | 1975-04-09 | 1983-05-23 | バン イツキ | チヨウコウデンシハツコウキノ ハツコウコウリヨウノ フソクオケイコクスルソウチ |
| JP2000253494A (ja) * | 1999-02-26 | 2000-09-14 | Nippon Soken Inc | 超音波センサ用圧電素子 |
| JP4922482B2 (ja) * | 2000-12-28 | 2012-04-25 | マイクロストーン株式会社 | 圧電性ファイバおよび圧電性織物デバイス |
| JP2006101204A (ja) * | 2004-09-29 | 2006-04-13 | Fuji Photo Film Co Ltd | 音響整合層及びその製造方法、並びに、超音波トランスデューサ |
| JP5112758B2 (ja) * | 2007-06-21 | 2013-01-09 | 株式会社潤工社 | 高分子物質の圧電・焦電素子 |
| EP2339869A1 (fr) * | 2009-11-12 | 2011-06-29 | Bayer MaterialScience AG | Composite ferroélectrique à deux et plusieurs couches et son procédé de fabrication |
-
2015
- 2015-05-01 WO PCT/JP2015/063094 patent/WO2015167014A1/fr active Application Filing
- 2015-05-01 JP JP2016516425A patent/JPWO2015167014A1/ja active Pending
-
2019
- 2019-10-11 JP JP2019187706A patent/JP2020022188A/ja active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60184399U (ja) * | 1984-05-15 | 1985-12-06 | 株式会社村田製作所 | 超音波送受波器 |
| JPH0310695U (fr) * | 1989-06-14 | 1991-01-31 | ||
| JP2012515850A (ja) * | 2009-01-16 | 2012-07-12 | ゼウス インダストリアル プロダクツ， インコーポレイテッド | 高粘度材料を含むｐｔｆｅのエレクトロスピニング |
| JP2012164735A (ja) * | 2011-02-04 | 2012-08-30 | Sumitomo Electric Ind Ltd | フッ素樹脂フィルム製圧電素子 |
| JP2013110570A (ja) * | 2011-11-21 | 2013-06-06 | Nippon Ceramic Co Ltd | 超音波送受波器 |
| WO2014058077A1 (fr) * | 2012-10-12 | 2014-04-17 | 帝人株式会社 | Élément piézoélectrique |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015167014A1 (fr) | 2015-11-05 |
| JP2020022188A (ja) | 2020-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AA64 | Notification of invalidation of claim of internal priority (with term) |
Free format text: JAPANESE INTERMEDIATE CODE: A241764 Effective date: 20170110 |
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