JP6555845B2 - 多機能シンセティックジェットおよび同製作の方法 - Google Patents
多機能シンセティックジェットおよび同製作の方法 Download PDFInfo
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- JP6555845B2 JP6555845B2 JP2013160934A JP2013160934A JP6555845B2 JP 6555845 B2 JP6555845 B2 JP 6555845B2 JP 2013160934 A JP2013160934 A JP 2013160934A JP 2013160934 A JP2013160934 A JP 2013160934A JP 6555845 B2 JP6555845 B2 JP 6555845B2
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- synthetic jet
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- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
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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
- 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
- G10K9/121—Flextensional transducers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/467—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing gases, e.g. air
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
- B05B17/0653—Details
-
- 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
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
-
- 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
-
- 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
- H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
- H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
-
- 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
- H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
- H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
- H10N30/2041—Beam type
- H10N30/2042—Cantilevers, i.e. having one fixed end
-
- 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
- H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits
-
- 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
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/321—Physical
- G10K2210/3212—Actuator details, e.g. composition or microstructure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49169—Assembling electrical component directly to terminal or elongated conductor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/494—Fluidic or fluid actuated device making
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Thermal Sciences (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Circuit For Audible Band Transducer (AREA)
- Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
12 シンセティックジェット
14 取付けデバイス
16 ハウジング
18 回路ドライバ
20 内部室
22 流体
24 第1のプレート
26 第2のプレート
28 スペーサ要素
30 開口部
32 外部環境
34 アクチュエータ
36 アクチュエータ
38 振動板
40 振動板
42 制御ユニットシステム
46 周囲流体
56 多周波数駆動信号
58 冷却周波数駆動信号
60 音響周波数駆動信号
62 コントローラ
64 音検出ユニット
66 周囲音響雑音
68 デジタル信号
70 コントローラ
72 雑音防止駆動信号
Claims (6)
- そこに形成された空胴および穴を有する、本体と、
裏面の変位を選択的にもたらすために前記本体の前記裏面に結合された、アクチュエータ要素と、
前記アクチュエータ要素及び、少なくとも2つの周波数入力に電気的に結合された制御ユニットであって、冷却周波数構成要素および前記冷却周波数構成要素に重ね合わされた音響周波数構成要素を含む多周波数駆動信号を前記アクチュエータ要素に送信して周囲の雑音状態を除去または軽減させるように構成された、制御ユニットと
を備える、シンセティックジェットを備え、
前記シンセティックジェットの前記本体が、スペーサ要素によって相隔たった関係で保持された一対の柔軟なプレートを備え、前記一対の柔軟なプレートと前記スペーサ要素の間に開口が形成され、
前記アクチュエータ要素が、前記一対の柔軟なプレートの各々に結合された、
シンセティックジェットアセンブリ。 - 前記冷却周波数構成要素が、約400Hz未満である、請求項1記載のシンセティックジェットアセンブリ。
- 前記音響周波数構成要素が、約500〜4000Hzの範囲内の少なくとも1つの周波数を備える、請求項1に記載のシンセティックジェットアセンブリ。
- 前記音響周波数構成要素が、知られている周囲雑音状態の周波数の位相とは約180度離れている、請求項1乃至3のいずれかに記載のシンセティックジェットアセンブリ。
- 前記制御ユニットが、
周囲雑音状態を示すマイクロフォンからの出力を受信する、
前記周囲雑音状態を除去するように構成された周波数および位相を有する雑音除去周波数を判定するために、デジタル信号処理(DSP)アルゴリズムを適用する、および、
前記雑音除去周波数で前記多周波数駆動信号の前記音響周波数構成要素を送信する
ようにさらに構成された、請求項1乃至4のいずれかに記載のシンセティックジェットアセンブリ。 - 容積を取り囲むシンセティックジェット本体を提供するステップと、
前記シンセティックジェット本体に開口部を形成して前記容積の外側の気体に前記容積を流体的に結合させるステップと、
前記シンセティックジェット本体の柔軟な表面にアクチュエータ要素を結合させるステップと、
前記アクチュエータ要素にコントローラを電子的に結合させるステップと
を含み、コントローラが、
冷却ジェットを生成するための第1の駆動信号を受け取り、
音声出力を生成するための第2の駆動信号を受け取り、
前記第1のおよび第2の駆動信号を重ね合わせて、結合された駆動信号を形成し、
前記結合された駆動信号を前記アクチュエータ要素に送信して周囲の雑音状態を除去または軽減させる
ようにプログラムされ、
前記シンセティックジェットの前記本体が、スペーサ要素によって相隔たった関係で保持された一対の柔軟なプレートを備え、前記一対の柔軟なプレートと前記スペーサ要素の間に開口が形成され、
前記アクチュエータ要素が、前記一対の柔軟なプレートの各々に結合される、シンセティックジェットアセンブリを製作する方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/586,260 | 2012-08-15 | ||
US13/586,260 US9215520B2 (en) | 2012-08-15 | 2012-08-15 | Multi-function synthetic jet and method of manufacturing same |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014037826A JP2014037826A (ja) | 2014-02-27 |
JP2014037826A5 JP2014037826A5 (ja) | 2016-09-08 |
JP6555845B2 true JP6555845B2 (ja) | 2019-08-07 |
Family
ID=48985986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013160934A Expired - Fee Related JP6555845B2 (ja) | 2012-08-15 | 2013-08-02 | 多機能シンセティックジェットおよび同製作の方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US9215520B2 (ja) |
EP (1) | EP2698538B1 (ja) |
JP (1) | JP6555845B2 (ja) |
KR (1) | KR102073199B1 (ja) |
CN (1) | CN103592872B (ja) |
BR (1) | BR102013020694A2 (ja) |
TW (1) | TW201410329A (ja) |
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CN105026050A (zh) * | 2013-03-14 | 2015-11-04 | 通用电气公司 | 低共振声音合成喷射器结构 |
KR20150128935A (ko) | 2013-03-14 | 2015-11-18 | 제네럴 일렉트릭 컴퍼니 | 합성 제트 서스펜션 구조체 |
US9027702B2 (en) * | 2013-10-16 | 2015-05-12 | The Boeing Company | Synthetic jet muffler |
US9570643B2 (en) * | 2013-10-28 | 2017-02-14 | General Electric Company | System and method for enhanced convection cooling of temperature-dependent power producing and power consuming electrical devices |
TWI539267B (zh) * | 2013-12-24 | 2016-06-21 | 台達電子工業股份有限公司 | 散熱裝置及電子裝置 |
US9951767B2 (en) * | 2014-05-22 | 2018-04-24 | General Electric Company | Vibrational fluid mover active controller |
US9668334B2 (en) * | 2014-05-23 | 2017-05-30 | General Electric Company | Thermal clamp apparatus for electronic systems |
WO2016032463A1 (en) * | 2014-08-27 | 2016-03-03 | Ge Aviation Systems Llc | Airflow generator |
CN106574638B (zh) * | 2014-08-28 | 2020-06-05 | 通用电气航空***有限责任公司 | 空气冷却***和气流发生器 |
US9879661B2 (en) * | 2014-08-29 | 2018-01-30 | General Electric Company | Vibrational fluid mover jet with active damping mechanism |
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JP2014037826A (ja) | 2014-02-27 |
CN103592872A (zh) | 2014-02-19 |
TW201410329A (zh) | 2014-03-16 |
KR20140022732A (ko) | 2014-02-25 |
US9215520B2 (en) | 2015-12-15 |
KR102073199B1 (ko) | 2020-02-04 |
BR102013020694A2 (pt) | 2016-03-15 |
EP2698538B1 (en) | 2015-11-18 |
EP2698538A2 (en) | 2014-02-19 |
CN103592872B (zh) | 2018-10-19 |
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