JPWO2021039589A1 - - Google Patents
Info
- Publication number
- JPWO2021039589A1 JPWO2021039589A1 JP2021542814A JP2021542814A JPWO2021039589A1 JP WO2021039589 A1 JPWO2021039589 A1 JP WO2021039589A1 JP 2021542814 A JP2021542814 A JP 2021542814A JP 2021542814 A JP2021542814 A JP 2021542814A JP WO2021039589 A1 JPWO2021039589 A1 JP WO2021039589A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
- H04R23/002—Transducers other than those covered by groups H04R9/00 - H04R21/00 using electrothermic-effect transducer
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
-
- 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
- H04R7/04—Plane diaphragms
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Manufacturing & Machinery (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019158290 | 2019-08-30 | ||
JP2019158290 | 2019-08-30 | ||
PCT/JP2020/031476 WO2021039589A1 (ja) | 2019-08-30 | 2020-08-20 | 圧力波発生素子およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021039589A1 true JPWO2021039589A1 (ja) | 2021-03-04 |
JP7318714B2 JP7318714B2 (ja) | 2023-08-01 |
Family
ID=74683524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021542814A Active JP7318714B2 (ja) | 2019-08-30 | 2020-08-20 | 圧力波発生素子およびその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11838726B2 (ja) |
JP (1) | JP7318714B2 (ja) |
CN (1) | CN114144264B (ja) |
DE (1) | DE112020004059T5 (ja) |
WO (1) | WO2021039589A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005073197A (ja) * | 2003-08-28 | 2005-03-17 | Nokodai Tlo Kk | 音波発生装置とその製造方法 |
JP2006013961A (ja) * | 2004-06-25 | 2006-01-12 | Matsushita Electric Works Ltd | 圧力波発生素子およびその製造方法 |
WO2007049496A1 (ja) * | 2005-10-26 | 2007-05-03 | Matsushita Electric Works, Ltd. | 圧力波発生装置およびその製造方法 |
WO2008029451A1 (fr) * | 2006-09-05 | 2008-03-13 | Pioneer Corporation | Dispositif de génération de son thermique |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2636119B2 (ja) * | 1992-09-08 | 1997-07-30 | 工業技術院長 | 熱電素子シートとその製造方法 |
US5461766A (en) * | 1994-01-26 | 1995-10-31 | Sun Microsystems, Inc. | Method for integrally packaging an integrated circuit with a heat transfer apparatus |
JP3705926B2 (ja) | 1998-04-23 | 2005-10-12 | 独立行政法人科学技術振興機構 | 圧力波発生装置 |
CN1698400A (zh) * | 2003-02-28 | 2005-11-16 | 农工大Tlo株式会社 | 热激发声波发生装置 |
US7560640B2 (en) * | 2004-11-22 | 2009-07-14 | Intel Corporation | Densely packed thermoelectric cooler |
CN101600140B (zh) | 2008-06-04 | 2013-02-13 | 清华大学 | 发声装置 |
US9601677B2 (en) * | 2010-03-15 | 2017-03-21 | Laird Durham, Inc. | Thermoelectric (TE) devices/structures including thermoelectric elements with exposed major surfaces |
WO2012020600A1 (ja) | 2010-08-10 | 2012-02-16 | 株式会社村田製作所 | 音波源および超音波発生装置 |
-
2020
- 2020-08-20 WO PCT/JP2020/031476 patent/WO2021039589A1/ja active Application Filing
- 2020-08-20 DE DE112020004059.3T patent/DE112020004059T5/de active Pending
- 2020-08-20 CN CN202080052609.7A patent/CN114144264B/zh active Active
- 2020-08-20 JP JP2021542814A patent/JP7318714B2/ja active Active
-
2022
- 2022-01-13 US US17/574,851 patent/US11838726B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005073197A (ja) * | 2003-08-28 | 2005-03-17 | Nokodai Tlo Kk | 音波発生装置とその製造方法 |
JP2006013961A (ja) * | 2004-06-25 | 2006-01-12 | Matsushita Electric Works Ltd | 圧力波発生素子およびその製造方法 |
WO2007049496A1 (ja) * | 2005-10-26 | 2007-05-03 | Matsushita Electric Works, Ltd. | 圧力波発生装置およびその製造方法 |
WO2008029451A1 (fr) * | 2006-09-05 | 2008-03-13 | Pioneer Corporation | Dispositif de génération de son thermique |
Also Published As
Publication number | Publication date |
---|---|
US20220141597A1 (en) | 2022-05-05 |
WO2021039589A1 (ja) | 2021-03-04 |
CN114144264A (zh) | 2022-03-04 |
US11838726B2 (en) | 2023-12-05 |
DE112020004059T5 (de) | 2022-05-19 |
JP7318714B2 (ja) | 2023-08-01 |
CN114144264B (zh) | 2022-10-28 |
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