JP4572548B2 - 気体噴出装置 - Google Patents
気体噴出装置 Download PDFInfo
- Publication number
- JP4572548B2 JP4572548B2 JP2004078030A JP2004078030A JP4572548B2 JP 4572548 B2 JP4572548 B2 JP 4572548B2 JP 2004078030 A JP2004078030 A JP 2004078030A JP 2004078030 A JP2004078030 A JP 2004078030A JP 4572548 B2 JP4572548 B2 JP 4572548B2
- Authority
- JP
- Japan
- Prior art keywords
- vibrating body
- gas ejection
- frequency
- gas
- amplitude
- 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
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/001—Noise damping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F7/00—Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/40—Arrangements for thermal protection or thermal control involving heat exchange by flowing fluids
- H10W40/43—Arrangements for thermal protection or thermal control involving heat exchange by flowing fluids by flowing gases, e.g. forced air cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2201/00—Pump parameters
- F04B2201/08—Cylinder or housing parameters
- F04B2201/0802—Vibration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/12—Kind or type gaseous, i.e. compressible
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Reciprocating Pumps (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
1)ノズルから出る基本周波数の振幅が振動体の表と裏側で同じではない。
2)ノズルから出る基本周波数の表と裏の位相ずれが180度からずれる。
3)ノズルから出る高調波(ひずみ成分)の振幅が振動体の表と裏側で同じではない。
4)ノズルから出る高調波の表と裏の位相ずれが180度からずれる。
Lp=20log(p/p0)・・・式(1)
pは音圧(Pa)、p0は基準音圧(20μPa)である。
1)振動体の面積が大きい。
2)振動体の振幅が大きい。
3)振動体の駆動周波数が高い。
20,40、70…制御部
22,68,72…筐体
22a,22b,62a,62b,72a,72b…チャンバ
25,45,65a,65b…振動体
31…ヒートシンク
50…ICチップ
61…気体噴出装置
75…ロッド
78…アクチュエータ
Claims (6)
- 振動体を有し、該振動体の振動により、気体が噴出されるときにそれぞれ生じる音波が互いに弱め合うように前記気体を脈流として噴出する複数の噴出部と、
前記振動体の振動の周波数を制御する第1の制御手段と、
前記振動体の振幅を制御する第2の制御手段とを具備し、
前記振動体は、該振動体の振動の方向にほぼ垂直な面を有し、該面の面積が70,000(mm 2 )以下の場合、
前記第1の制御手段は、前記周波数を100(Hz)以下に制御し、
前記第2の制御手段は、前記振幅を1(mm)〜3(mm)に制御する
気体噴出装置。 - 請求項1に記載の気体噴出装置であって、
前記第2の制御手段は、前記振幅を1.5(mm)〜3(mm)に制御する
気体噴出装置。 - 振動体を有し、該振動体の振動により、気体が噴出されるときにそれぞれ生じる音波が互いに弱め合うように前記気体を脈流として噴出する複数の噴出部と、
前記振動体の振動の周波数を制御する第1の制御手段と、
前記振動体の振幅を制御する第2の制御手段とを具備し、
前記振動体は、該振動体の振動の方向にほぼ垂直な面を有し、該面の面積が70,000(mm 2 )以下の場合、
前記第1の制御手段は、前記周波数を35(Hz)以下に制御し、
前記第2の制御手段は、前記振幅を1(mm)〜5(mm)に制御する
気体噴出装置。 - 請求項3に記載の気体噴出装置であって、
前記第2の制御手段は、前記振幅を2(mm)〜5(mm)に制御する
気体噴出装置。 - 振動体を有し、該振動体の振動により、気体が噴出されるときにそれぞれ生じる音波が互いに弱め合うように前記気体を脈流として噴出する複数の噴出部と、
前記振動体の振動の周波数を制御する第1の制御手段と、
前記振動体の振幅を制御する第2の制御手段とを具備し、
前記振動体は該振動体の振動の方向にほぼ垂直な面を有し、
前記第1の制御手段による駆動される前記周波数をA(Hz)、前記第2の制御手段により駆動される前記振幅をB(mm)、前記面の面積をC(mm 2 )とした場合、
A×B×C=100,000(mm 3 /s)〜10,000,000(mm 3 /s)である
気体噴出装置。 - 請求項5に記載の気体噴出装置であって、
A×B×C=200,000(mm3/s)以上である
気体噴出装置。
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004078030A JP4572548B2 (ja) | 2004-03-18 | 2004-03-18 | 気体噴出装置 |
| PCT/JP2005/001867 WO2005090789A1 (ja) | 2004-03-18 | 2005-02-02 | 気体噴出装置、電子機器及び気体噴出方法 |
| CN2005800015059A CN1906416B (zh) | 2004-03-18 | 2005-02-02 | 气体喷射器、电子设备和气体喷射方法 |
| US10/595,975 US8081454B2 (en) | 2004-03-18 | 2005-02-02 | Gas ejector, electronic device, and gas-ejecting method |
| DE602005008063T DE602005008063D1 (de) | 2004-03-18 | 2005-02-02 | Gasstrahlvorrichtung, elektronische vorrichtung und gasstrahlverfahren |
| EP05709919A EP1762725B1 (en) | 2004-03-18 | 2005-02-02 | Gas jetting device, electronic device and gas jetting method |
| KR1020067010538A KR101164257B1 (ko) | 2004-03-18 | 2005-02-02 | 기체 분출 장치, 전자 기기 및 기체 분출 방법 |
| TW094106474A TW200540387A (en) | 2004-03-18 | 2005-03-03 | Gas jetting device, electronic device and gas jetting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004078030A JP4572548B2 (ja) | 2004-03-18 | 2004-03-18 | 気体噴出装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010140425A Division JP4900503B2 (ja) | 2010-06-21 | 2010-06-21 | 気体噴出装置及び電子機器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005264811A JP2005264811A (ja) | 2005-09-29 |
| JP4572548B2 true JP4572548B2 (ja) | 2010-11-04 |
Family
ID=34993769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004078030A Expired - Fee Related JP4572548B2 (ja) | 2004-03-18 | 2004-03-18 | 気体噴出装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8081454B2 (ja) |
| EP (1) | EP1762725B1 (ja) |
| JP (1) | JP4572548B2 (ja) |
| KR (1) | KR101164257B1 (ja) |
| CN (1) | CN1906416B (ja) |
| DE (1) | DE602005008063D1 (ja) |
| TW (1) | TW200540387A (ja) |
| WO (1) | WO2005090789A1 (ja) |
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-
2004
- 2004-03-18 JP JP2004078030A patent/JP4572548B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-02 WO PCT/JP2005/001867 patent/WO2005090789A1/ja not_active Ceased
- 2005-02-02 DE DE602005008063T patent/DE602005008063D1/de not_active Expired - Lifetime
- 2005-02-02 KR KR1020067010538A patent/KR101164257B1/ko not_active Expired - Fee Related
- 2005-02-02 US US10/595,975 patent/US8081454B2/en not_active Expired - Fee Related
- 2005-02-02 EP EP05709919A patent/EP1762725B1/en not_active Expired - Lifetime
- 2005-02-02 CN CN2005800015059A patent/CN1906416B/zh not_active Expired - Fee Related
- 2005-03-03 TW TW094106474A patent/TW200540387A/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TWI301190B (ja) | 2008-09-21 |
| DE602005008063D1 (de) | 2008-08-21 |
| EP1762725A4 (en) | 2007-07-04 |
| JP2005264811A (ja) | 2005-09-29 |
| US8081454B2 (en) | 2011-12-20 |
| CN1906416B (zh) | 2012-11-28 |
| EP1762725A1 (en) | 2007-03-14 |
| US20090219686A1 (en) | 2009-09-03 |
| WO2005090789A1 (ja) | 2005-09-29 |
| CN1906416A (zh) | 2007-01-31 |
| EP1762725B1 (en) | 2008-07-09 |
| KR101164257B1 (ko) | 2012-07-09 |
| TW200540387A (en) | 2005-12-16 |
| KR20070003774A (ko) | 2007-01-05 |
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