WO2008081705A1 - Pressure wave generator and heat dissipation method thereof - Google Patents
Pressure wave generator and heat dissipation method thereof Download PDFInfo
- Publication number
- WO2008081705A1 WO2008081705A1 PCT/JP2007/074247 JP2007074247W WO2008081705A1 WO 2008081705 A1 WO2008081705 A1 WO 2008081705A1 JP 2007074247 W JP2007074247 W JP 2007074247W WO 2008081705 A1 WO2008081705 A1 WO 2008081705A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- substrate
- wave generator
- pressure wave
- heat
- insulating layer
- Prior art date
Links
Classifications
-
- 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
- G10K15/00—Acoustics not otherwise provided for
- G10K15/04—Sound-producing devices
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Motor Or Generator Cooling System (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Disclosed is a pressure wave generator (1) comprising a thermally conductive substrate (2), a heat insulating layer (3) formed on one major surface of the substrate (2), a heat generating body (4) formed on the heat insulating layer (3) and generating heat when a current containing an alternating component is applied thereto, and a heatsink (5) arranged in contact with the other major surface of the substrate (2) and diffusing heat of the substrate (2) to the outside of the substrate (2). The pressure wave generator (1) may further comprise a cooling means for forcibly cooling the heatsink (5). Preferably, the heat insulating layer (3) is composed of a nanocrystalline silicon. The heat generating body (4) may contain gold or tungsten.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-355677 | 2006-12-28 | ||
JP2006355677A JP2008161820A (en) | 2006-12-28 | 2006-12-28 | Pressure wave producing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008081705A1 true WO2008081705A1 (en) | 2008-07-10 |
Family
ID=39588389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/074247 WO2008081705A1 (en) | 2006-12-28 | 2007-12-17 | Pressure wave generator and heat dissipation method thereof |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2008161820A (en) |
TW (1) | TW200841940A (en) |
WO (1) | WO2008081705A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019245418A1 (en) * | 2018-06-21 | 2019-12-26 | Mats Olsson | Method and system for cooling hot objects |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010220313A (en) * | 2009-03-13 | 2010-09-30 | Tokyo Electron Ltd | Sample injection device |
CN103999014B (en) * | 2011-11-15 | 2019-03-12 | 汉高知识产权控股有限责任公司 | The electronic equipment assembled using thermal insulation layer |
TWI657132B (en) | 2013-12-19 | 2019-04-21 | 德商漢高智慧財產控股公司 | Compositions having a matrix and encapsulated phase change materials dispersed therein, and electronic devices assembled therewith |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002134975A (en) * | 2000-10-23 | 2002-05-10 | Nippon Keiki Works Ltd | Cooling fan |
JP2005269745A (en) * | 2004-03-17 | 2005-09-29 | Nokodai Tlo Kk | Ultrasonic sound source and ultrasonic sensor |
JP2006307030A (en) * | 2005-04-28 | 2006-11-09 | Fujikura Rubber Ltd | Heat-radiating greasy composition |
-
2006
- 2006-12-28 JP JP2006355677A patent/JP2008161820A/en active Pending
-
2007
- 2007-12-17 WO PCT/JP2007/074247 patent/WO2008081705A1/en active Application Filing
- 2007-12-25 TW TW96150020A patent/TW200841940A/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002134975A (en) * | 2000-10-23 | 2002-05-10 | Nippon Keiki Works Ltd | Cooling fan |
JP2005269745A (en) * | 2004-03-17 | 2005-09-29 | Nokodai Tlo Kk | Ultrasonic sound source and ultrasonic sensor |
JP2006307030A (en) * | 2005-04-28 | 2006-11-09 | Fujikura Rubber Ltd | Heat-radiating greasy composition |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019245418A1 (en) * | 2018-06-21 | 2019-12-26 | Mats Olsson | Method and system for cooling hot objects |
Also Published As
Publication number | Publication date |
---|---|
TW200841940A (en) | 2008-11-01 |
JP2008161820A (en) | 2008-07-17 |
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