US20080060794A1 - Heat sink device generating an ionic wind - Google Patents
Heat sink device generating an ionic wind Download PDFInfo
- Publication number
- US20080060794A1 US20080060794A1 US11/518,899 US51889906A US2008060794A1 US 20080060794 A1 US20080060794 A1 US 20080060794A1 US 51889906 A US51889906 A US 51889906A US 2008060794 A1 US2008060794 A1 US 2008060794A1
- Authority
- US
- United States
- Prior art keywords
- metal
- metal body
- sharp teeth
- heat sink
- sink device
- 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.)
- Abandoned
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/16—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying an electrostatic field to the body of the heat-exchange medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/63—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air using electrically-powered vibrating means; using ionic wind
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0028—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cooling heat generating elements, e.g. for cooling electronic components or electric devices
- F28D2021/0029—Heat sinks
Definitions
- the present invention relates to a heat sink device by an ionic wind, and particularly relates to a heat sink device generating an ionic wind based on point discharge principle to provide a heat dissipation effect.
- Household electrical appliance normally produces a lot heat when in use, the heat is transformed from electrical energy. However, most electrical appliance can not go through high temperature well, and the electrical appliances are probably damaged by repeating heat. A heat sink device is often equipped for the electrical appliance.
- a conventional heat sink device has a metal heat conductor, which has multiple cooling fins.
- a fan is mounted on the cooling fins. The heat from the heat source is transmitted to the cooling fins, and is dissipated by the fan, or the heat is just dissipated by the natural convection.
- the invention provides a heat sink device by ionic wind to mitigate or obviate the aforementioned problems.
- the main objective of the present invention is to provide s heat sink device having a metal body connected with a voltage source, multiple sharp teeth formed on the metal body and a metal grounded member mounted separately from the metal body and connected with the ground.
- the sharp teeth When the metal body is electrified, the sharp teeth are in a strong electrical field to generate a corona phenomenon, and the air around the sharp teeth is ionized.
- the ions having the same charge with the sharp teeth will be rejected by the sharp teeth, and moves to the metal grounded member, and an electric wind is formed, which is also called an ionic wind.
- the ionic wind is strong enough to bring the air from the metal body to the metal grounded member, whereby the heat of the metal body is efficiently dissipated, according to the air convection.
- the heat sink device of this invention has a reduced size, and no additional parts are necessary to save the energy source.
- FIG. 1 is a perspective view of a first embodiment of a heat sink device in accordance with the present invention
- FIG. 2 is a perspective view of a second embodiment of a heat sink device in accordance with the present invention.
- FIG. 3 is a perspective view of a third embodiment of a heat sink device in accordance with the present invention.
- FIG. 4 is a perspective view of a fourth embodiment of a heat sink device in accordance with the present invention.
- FIG. 5 is a perspective view of a fifth embodiment of a heat sink device in accordance with the present invention.
- FIG. 6 is a side view in partial section of a heat sink device in accordance with the present invention applied on LED lights.
- a first embodiment of a heat sink device using for an ionic wind in accordance with the present invention has a metal body ( 10 ) connected with a voltage source.
- the metal body ( 10 ) is a vertical sheet and multiple sharp teeth ( 11 ) are formed on one side of the metal body ( 10 ).
- a metal grounded member ( 20 ) is a vertical piece, is formed separately from the metal body ( 10 ), corresponds to the sharp teeth ( 11 ), and has multiple openings ( 21 ) having an amount same as that of the sharp teeth ( 11 ). Each opening ( 21 ) may be round or another shape.
- An insulated frame ( 30 ) is mounted between the metal body ( 10 ) and the metal grounded body ( 20 ) to hold the metal body ( 10 ) and the metal grounded member ( 20 ) at a specified interval.
- the sharp teeth ( 11 ) When the metal body ( 10 ) is electrified, the sharp teeth ( 11 ) are in a strong electrical field to form a corona phenomenon and the circumferential air around the sharp teeth ( 11 ) is ionized. The ions with an electric charge same as that on the sharp teeth ( 11 ) will be rejected by the sharp teeth ( 11 ), and all moves toward the metal grounded member ( 20 ). Consequently, an electric wind is formed, which is also called an ionic wind. The ionic wind is strong enough to bring the air from the metal body ( 10 ) to the metal grounded member ( 20 ).
- cooling fins ( 40 ) are provided behind the metal grounded member ( 20 ), which contacts with the heat source. The ionic wind will blow the heat away from the cooling fins ( 40 ), according to the air convection.
- the metal body ( 10 ) When the metal body ( 10 ) is electrified with positive voltage, the ionic wind is positive, and reversely, the ionic wind is negative.
- a second embodiment in accordance with the present invention has a metal body ( 10 a ) that is a piece connected with the voltage source. Multiple sharp teeth ( 11 a ) are formed on one side of the metal body ( 10 a ), and the metal body ( 10 a ) contacts with a heat source.
- a metal grounded member ( 20 a ) is mounted separately from the metal body ( 10 a ), corresponds to the sharp teeth ( 11 a ), and has multiple openings ( 21 a ) having an amount same as that of the sharp teeth ( 11 a ), and the opening ( 21 a ) is round or other shape.
- the sharp teeth ( 11 a ) When the metal body ( 10 a ) is electrified, the sharp teeth ( 11 a ) are in a strong electrical field to generate a corona phenomenon, and the circumferential air around the sharp teeth ( 11 a ) is ionized.
- the ions with an electric charge same as that on the sharp teeth ( 11 a ) will be rejected by the sharp teeth ( 11 a ), and all moves to the metal grounded member ( 20 a ), and an electric wind is formed, which is also called an ionic wind.
- the ionic wind is strong enough to bring the air from the metal body ( 10 a ) to the metal grounded member ( 20 a ), according to the air convection.
- the metal body ( 10 a ) When the metal body ( 10 a ) is electrified with positive voltage, the ionic wind is positive, and reversely, the ionic wind is negative.
- a third embodiment in accordance with the present invention has a metal body ( 10 b ) that is a vertical piece connected with the voltage source, multiple sharp teeth ( 11 b ) are formed on one side of the metal body ( 10 b ), and the metal body ( 10 b ) contacts with a heat source.
- a metal grounded member ( 20 b ) is provided separately from the metal body ( 10 b ), corresponds to the sharp teeth ( 11 b ), and has multiple openings ( 21 b ) having an amount same as that of the sharp teeth ( 11 b ).
- the sharp teeth ( 11 b ) When the metal body ( 10 b ) is electrified, the sharp teeth ( 11 b ) are in a strong electrical field to form a corona phenomenon, and the circumferential air around the sharp teeth ( 11 b ) is ionized.
- the ions with an electric charge same as that on the sharp teeth ( 11 b ) will be rejected by the sharp teeth ( 11 b ), and moves to the metal grounded member ( 20 b ), and an electric wind is formed, which is also called an ionic wind.
- the ionic wind is strong enough to bring the air from the metal body ( 10 b ) to the metal grounded member ( 20 b ), whereby the heat of the metal body ( 10 b ) is efficiently dissipated, according to the air convection.
- the metal body ( 10 b ) When the metal body ( 10 b ) is electrified with positive voltage, the ionic wind is positive, and reversely, the ionic wind is negative.
- a fourth embodiment of this invention has a metal body ( 10 c ) connected with the voltage source, multiple sharp teeth ( 11 c ) are formed thereon.
- a metal grounded member ( 20 c ) comprises multiple vertical cooling fins and contacts with the heat source, and is provided separately from the metal body ( 10 c ).
- the number of the cooling fins is the same as the number of sharp teeth ( 11 c ).
- the sharp teeth ( 11 c ) are in a strong electrical field to generate a corona phenomenon, and the air around the sharp teeth ( 11 c ) is ionized.
- the ions having the same charge with the sharp teeth ( 11 c ) will be rejected by the sharp teeth ( 11 c ), and moves to the metal grounded member ( 20 c ), and an electric wind is formed, which is also called an ionic wind.
- the ionic wind is strong enough to bring the air from the metal body ( 10 c ) to the metal grounded member ( 20 c ), whereby the heat of the metal grounded member ( 20 c ) is dissipated, according to the heat convection principle.
- the metal body ( 10 c ) When the metal body ( 10 c ) is electrified with positive voltage, the ionic wind is positive, and reversely, the ionic wind is negative.
- FIG. 5 shows a fifth embodiment of this invention, which is similar to the first embodiment, only the metal grounded member ( 20 d ) is a reticular piece, as shown in the third embodiment.
- the sharp teeth ( 11 d ) When the metal body ( 10 d ) is electrified, the sharp teeth ( 11 d ) are in a strong electrical field to cause a corona phenomenon, and the air around the sharp teeth ( 11 d ) is ionized. The ions having the same charge with the sharp teeth ( 11 d ) will be rejected by the sharp teeth ( 11 d ), and moves to the metal grounded member ( 20 d ), and an electric wind is formed, which is also called an ionic wind. The ionic wind is strong enough to bring the air from the metal body ( 10 d ) to the metal grounded member ( 20 d ), whereby the heat of the cooling fins ( 40 ) is efficiently dissipated, according to the heat convection principle.
- the metal body ( 10 d ) When the metal body ( 10 d ) is electrified with positive voltage, the ionic wind is positive, and reversely, the ionic wind is negative.
- a sixth embodiment shows the heat sink device of this invention applied on an LED light ( 50 ).
- the sharp teeth ( 11 e ) are in a strong electrical field, and generate a corona phenomenon, and the air around the sharp teeth ( 11 e ) is ionized.
- the ions having the same charge with the sharp teeth ( 11 e ) will be rejected by the sharp teeth ( 11 e ), and moves to the metal grounded member ( 20 e ), and an electric wind is formed.
- the ionic wind is strong enough to bring the air from the metal body ( 10 e ) to the metal grounded member ( 20 e ) according to the heat convection principle, so the heat generated by the LED light ( 50 ) is dissipated.
Abstract
A heat sink device has a metal body connected with a voltage source, multiple sharp teeth formed on one side of the metal body, and a metal grounded member provided separately from the metal body. When the metal body is electrified, the sharp teeth are in a strong electrical field to generate a corona phenomenon, and the air around the sharp teeth is ionized. The ions having the same charge with the sharp teeth will be rejected by the sharp teeth, and all moves to the metal grounded member, whereby an electric wind is generated to dissipate the heat.
Description
- 1. Field of the Invention
- The present invention relates to a heat sink device by an ionic wind, and particularly relates to a heat sink device generating an ionic wind based on point discharge principle to provide a heat dissipation effect.
- 2. Description of the Related Art
- Household electrical appliance normally produces a lot heat when in use, the heat is transformed from electrical energy. However, most electrical appliance can not go through high temperature well, and the electrical appliances are probably damaged by repeating heat. A heat sink device is often equipped for the electrical appliance.
- A conventional heat sink device has a metal heat conductor, which has multiple cooling fins. A fan is mounted on the cooling fins. The heat from the heat source is transmitted to the cooling fins, and is dissipated by the fan, or the heat is just dissipated by the natural convection.
- However, the noise and the using life of the fan are still problems, and the natural convection device is too big.
- Therefore, the invention provides a heat sink device by ionic wind to mitigate or obviate the aforementioned problems.
- The main objective of the present invention is to provide s heat sink device having a metal body connected with a voltage source, multiple sharp teeth formed on the metal body and a metal grounded member mounted separately from the metal body and connected with the ground.
- When the metal body is electrified, the sharp teeth are in a strong electrical field to generate a corona phenomenon, and the air around the sharp teeth is ionized. The ions having the same charge with the sharp teeth will be rejected by the sharp teeth, and moves to the metal grounded member, and an electric wind is formed, which is also called an ionic wind. The ionic wind is strong enough to bring the air from the metal body to the metal grounded member, whereby the heat of the metal body is efficiently dissipated, according to the air convection.
- In this way, the heat sink device of this invention has a reduced size, and no additional parts are necessary to save the energy source.
- Other objectives, advantages and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.
-
FIG. 1 is a perspective view of a first embodiment of a heat sink device in accordance with the present invention; -
FIG. 2 is a perspective view of a second embodiment of a heat sink device in accordance with the present invention; -
FIG. 3 is a perspective view of a third embodiment of a heat sink device in accordance with the present invention; -
FIG. 4 is a perspective view of a fourth embodiment of a heat sink device in accordance with the present invention; -
FIG. 5 is a perspective view of a fifth embodiment of a heat sink device in accordance with the present invention; -
FIG. 6 is a side view in partial section of a heat sink device in accordance with the present invention applied on LED lights. - With reference to
FIG. 1 , a first embodiment of a heat sink device using for an ionic wind in accordance with the present invention has a metal body (10) connected with a voltage source. The metal body (10) is a vertical sheet and multiple sharp teeth (11) are formed on one side of the metal body (10). - A metal grounded member (20) is a vertical piece, is formed separately from the metal body (10), corresponds to the sharp teeth (11), and has multiple openings (21) having an amount same as that of the sharp teeth (11). Each opening (21) may be round or another shape.
- An insulated frame (30) is mounted between the metal body (10) and the metal grounded body (20) to hold the metal body (10) and the metal grounded member (20) at a specified interval.
- When the metal body (10) is electrified, the sharp teeth (11) are in a strong electrical field to form a corona phenomenon and the circumferential air around the sharp teeth (11) is ionized. The ions with an electric charge same as that on the sharp teeth (11) will be rejected by the sharp teeth (11), and all moves toward the metal grounded member (20). Consequently, an electric wind is formed, which is also called an ionic wind. The ionic wind is strong enough to bring the air from the metal body (10) to the metal grounded member (20).
- In order to enhance the heat dissipation effect, multiple cooling fins (40) are provided behind the metal grounded member (20), which contacts with the heat source. The ionic wind will blow the heat away from the cooling fins (40), according to the air convection.
- When the metal body (10) is electrified with positive voltage, the ionic wind is positive, and reversely, the ionic wind is negative.
- With reference to
FIG. 2 , a second embodiment in accordance with the present invention has a metal body (10 a) that is a piece connected with the voltage source. Multiple sharp teeth (11 a) are formed on one side of the metal body (10 a), and the metal body (10 a) contacts with a heat source. A metal grounded member (20 a) is mounted separately from the metal body (10 a), corresponds to the sharp teeth (11 a), and has multiple openings (21 a) having an amount same as that of the sharp teeth (11 a), and the opening (21 a) is round or other shape. - When the metal body (10 a) is electrified, the sharp teeth (11 a) are in a strong electrical field to generate a corona phenomenon, and the circumferential air around the sharp teeth (11 a) is ionized. The ions with an electric charge same as that on the sharp teeth (11 a) will be rejected by the sharp teeth (11 a), and all moves to the metal grounded member (20 a), and an electric wind is formed, which is also called an ionic wind. The ionic wind is strong enough to bring the air from the metal body (10 a) to the metal grounded member (20 a), according to the air convection.
- When the metal body (10 a) is electrified with positive voltage, the ionic wind is positive, and reversely, the ionic wind is negative.
- With reference to
FIG. 3 , a third embodiment in accordance with the present invention has a metal body (10 b) that is a vertical piece connected with the voltage source, multiple sharp teeth (11 b) are formed on one side of the metal body (10 b), and the metal body (10 b) contacts with a heat source. - A metal grounded member (20 b) is provided separately from the metal body (10 b), corresponds to the sharp teeth (11 b), and has multiple openings (21 b) having an amount same as that of the sharp teeth (11 b).
- When the metal body (10 b) is electrified, the sharp teeth (11 b) are in a strong electrical field to form a corona phenomenon, and the circumferential air around the sharp teeth (11 b) is ionized. The ions with an electric charge same as that on the sharp teeth (11 b) will be rejected by the sharp teeth (11 b), and moves to the metal grounded member (20 b), and an electric wind is formed, which is also called an ionic wind. The ionic wind is strong enough to bring the air from the metal body (10 b) to the metal grounded member (20 b), whereby the heat of the metal body (10 b) is efficiently dissipated, according to the air convection.
- When the metal body (10 b) is electrified with positive voltage, the ionic wind is positive, and reversely, the ionic wind is negative.
- With reference to
FIG. 4 , a fourth embodiment of this invention has a metal body (10 c) connected with the voltage source, multiple sharp teeth (11 c) are formed thereon. - A metal grounded member (20 c) comprises multiple vertical cooling fins and contacts with the heat source, and is provided separately from the metal body (10 c). The number of the cooling fins is the same as the number of sharp teeth (11 c).
- When the metal body (10 c) is electrified, the sharp teeth (11 c) are in a strong electrical field to generate a corona phenomenon, and the air around the sharp teeth (11 c) is ionized. The ions having the same charge with the sharp teeth (11 c) will be rejected by the sharp teeth (11 c), and moves to the metal grounded member (20 c), and an electric wind is formed, which is also called an ionic wind. The ionic wind is strong enough to bring the air from the metal body (10 c) to the metal grounded member (20 c), whereby the heat of the metal grounded member (20 c) is dissipated, according to the heat convection principle.
- When the metal body (10 c) is electrified with positive voltage, the ionic wind is positive, and reversely, the ionic wind is negative.
-
FIG. 5 shows a fifth embodiment of this invention, which is similar to the first embodiment, only the metal grounded member (20 d) is a reticular piece, as shown in the third embodiment. - When the metal body (10 d) is electrified, the sharp teeth (11 d) are in a strong electrical field to cause a corona phenomenon, and the air around the sharp teeth (11 d) is ionized. The ions having the same charge with the sharp teeth (11 d) will be rejected by the sharp teeth (11 d), and moves to the metal grounded member (20 d), and an electric wind is formed, which is also called an ionic wind. The ionic wind is strong enough to bring the air from the metal body (10 d) to the metal grounded member (20 d), whereby the heat of the cooling fins (40) is efficiently dissipated, according to the heat convection principle.
- When the metal body (10 d) is electrified with positive voltage, the ionic wind is positive, and reversely, the ionic wind is negative.
- With reference to
FIG. 6 , a sixth embodiment shows the heat sink device of this invention applied on an LED light (50). The metal body (10 e), which also comprises cooling fins and contacts with the heat source of the LED light (50). When the metal body (10 e) is electrified, the sharp teeth (11 e) are in a strong electrical field, and generate a corona phenomenon, and the air around the sharp teeth (11 e) is ionized. The ions having the same charge with the sharp teeth (11 e) will be rejected by the sharp teeth (11 e), and moves to the metal grounded member (20 e), and an electric wind is formed. The ionic wind is strong enough to bring the air from the metal body (10 e) to the metal grounded member (20 e) according to the heat convection principle, so the heat generated by the LED light (50) is dissipated. - It is to be understood, however, that even though numerous characteristics and advantages of the present invention have been set forth in the foregoing description, together with details of the structure and function of the invention, the disclosure is illustrative only. Changes may be made in the details, especially in matters of shape, size, and arrangement of parts within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.
Claims (11)
1. A heat sink device comprising:
a metal body connected with a voltage source to electrify the metal body, and having multiple sharp teeth;
a metal grounded member mounted separately from the metal body and corresponding to the sharp teeth on the metal body to allow an ionic wind to be generated from the sharp teeth to the metal grounded member when the metal body is electrified.
2. The heat sink device by ionic wind as claimed in claim 1 , wherein the metal body is a vertical sheet, and the sharp teeth are formed on one side of the sheet.
3. The heat sink device by ionic wind as claimed in claim 1 , wherein the metal body is a vertical piece, and multiple sharp teeth are formed on one side of the piece.
4. The heat sink device by ionic wind as claimed in claim 1 , wherein the metal grounded member is a vertical piece, and has multiple openings defined therein.
5. The heat sink device by ionic wind as claimed in claim 1 , wherein the metal grounded member is a reticular piece.
6. The heat sink device by ionic wind as claimed in claim 1 , wherein the metal grounded member comprises multiple cooling fins.
7. The heat sink device by ionic wind as claimed in claim 1 , wherein multiple cooling fins are provided separately from the metal grounded member.
8. The heat sink device by ionic wind as claimed in claim 1 , wherein an insulated frame is mounted between the metal body and the metal grounded member to keep the metal body and the metal grounded member at an interval.
9. The heat sink device by ionic wind as claimed in claim 8 , wherein multiple cooling fins are provided separately from the metal grounded member.
10. The heat sink device by ionic wind as claimed in claim 1 , wherein the metal body is a vertical piece, the sharp teeth are formed in one side of the piece, the metal grounded member is a vertical piece, and the metal grounded member has multiple openings defined therein.
11. The heat sink device by ionic wind as claimed in claim 1 , wherein the metal body is a vertical piece, the sharp teeth are formed in one side of the piece, and the metal grounded member is a reticular piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/518,899 US20080060794A1 (en) | 2006-09-12 | 2006-09-12 | Heat sink device generating an ionic wind |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/518,899 US20080060794A1 (en) | 2006-09-12 | 2006-09-12 | Heat sink device generating an ionic wind |
Publications (1)
Publication Number | Publication Date |
---|---|
US20080060794A1 true US20080060794A1 (en) | 2008-03-13 |
Family
ID=39168405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/518,899 Abandoned US20080060794A1 (en) | 2006-09-12 | 2006-09-12 | Heat sink device generating an ionic wind |
Country Status (1)
Country | Link |
---|---|
US (1) | US20080060794A1 (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080197779A1 (en) * | 2007-02-16 | 2008-08-21 | Timothy Scott Fisher | Various methods, apparatuses, and systems that use ionic wind to affect heat transfer |
US20080302514A1 (en) * | 2007-06-09 | 2008-12-11 | Chien Ouyang | Plasma cooling heat sink |
US20080302510A1 (en) * | 2007-06-11 | 2008-12-11 | Chien Ouyang | Plasma-driven cooling heat sink |
US20090052137A1 (en) * | 2007-08-22 | 2009-02-26 | Chien Ouyang | Micro thrust cooling |
US20090065177A1 (en) * | 2007-09-10 | 2009-03-12 | Chien Ouyang | Cooling with microwave excited micro-plasma and ions |
US20090321056A1 (en) * | 2008-03-11 | 2009-12-31 | Tessera, Inc. | Multi-stage electrohydrodynamic fluid accelerator apparatus |
US20100149719A1 (en) * | 2007-12-31 | 2010-06-17 | Ploeg Johan F | Thermal device with ionized air flow |
US20110036552A1 (en) * | 2009-08-11 | 2011-02-17 | Ventiva, Inc. | Heatsink having one or more ozone catalyzing fins |
US20110139401A1 (en) * | 2009-12-14 | 2011-06-16 | Huang Yu-Po | Ionic wind heat sink |
US20120002342A1 (en) * | 2010-06-30 | 2012-01-05 | Apple Inc. | Methods and apparatus for cooling electronic devices |
US8139354B2 (en) | 2010-05-27 | 2012-03-20 | International Business Machines Corporation | Independently operable ionic air moving devices for zonal control of air flow through a chassis |
US20120182687A1 (en) * | 2011-01-14 | 2012-07-19 | Microsoft Corporation | Adaptive thermal management for devices |
EP2474782A3 (en) * | 2011-01-07 | 2013-05-01 | Samsung Electronics Co., Ltd. | Cooling unit using ionic wind and LED lighting unit including the cooling unit |
US8807204B2 (en) | 2010-08-31 | 2014-08-19 | International Business Machines Corporation | Electrohydrodynamic airflow across a heat sink using a non-planar ion emitter array |
US20150114608A1 (en) * | 2013-10-30 | 2015-04-30 | Forcecon Technology Co., Ltd. | Electrostatic air-cooled heat sink |
EP3090175A4 (en) * | 2013-12-04 | 2017-11-01 | APR Technologies AB | Microfluidic device |
EP3304590A4 (en) * | 2015-06-03 | 2019-05-08 | Rapkap Ab | Microfluidic fan |
EP3304589A4 (en) * | 2015-06-03 | 2019-08-21 | APR Technologies AB | Microfluidic array |
CN111375490A (en) * | 2020-01-16 | 2020-07-07 | 华中科技大学 | Demisting and water collecting device and method based on coupling of ion wind and vibrating wire grid |
US11510336B2 (en) * | 2019-09-10 | 2022-11-22 | Lg Electronics Inc. | Electronic device having heat dissipation function |
-
2006
- 2006-09-12 US US11/518,899 patent/US20080060794A1/en not_active Abandoned
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7545640B2 (en) * | 2007-02-16 | 2009-06-09 | Intel Corporation | Various methods, apparatuses, and systems that use ionic wind to affect heat transfer |
US20080197779A1 (en) * | 2007-02-16 | 2008-08-21 | Timothy Scott Fisher | Various methods, apparatuses, and systems that use ionic wind to affect heat transfer |
US20080302514A1 (en) * | 2007-06-09 | 2008-12-11 | Chien Ouyang | Plasma cooling heat sink |
US8342234B2 (en) * | 2007-06-11 | 2013-01-01 | Chien Ouyang | Plasma-driven cooling heat sink |
US20080302510A1 (en) * | 2007-06-11 | 2008-12-11 | Chien Ouyang | Plasma-driven cooling heat sink |
US20090052137A1 (en) * | 2007-08-22 | 2009-02-26 | Chien Ouyang | Micro thrust cooling |
US7839634B2 (en) * | 2007-08-22 | 2010-11-23 | Chien Ouyang | Micro thrust cooling |
US20090065177A1 (en) * | 2007-09-10 | 2009-03-12 | Chien Ouyang | Cooling with microwave excited micro-plasma and ions |
US20100149719A1 (en) * | 2007-12-31 | 2010-06-17 | Ploeg Johan F | Thermal device with ionized air flow |
US20090321056A1 (en) * | 2008-03-11 | 2009-12-31 | Tessera, Inc. | Multi-stage electrohydrodynamic fluid accelerator apparatus |
US20110036552A1 (en) * | 2009-08-11 | 2011-02-17 | Ventiva, Inc. | Heatsink having one or more ozone catalyzing fins |
US20110139401A1 (en) * | 2009-12-14 | 2011-06-16 | Huang Yu-Po | Ionic wind heat sink |
US8139354B2 (en) | 2010-05-27 | 2012-03-20 | International Business Machines Corporation | Independently operable ionic air moving devices for zonal control of air flow through a chassis |
US8305728B2 (en) * | 2010-06-30 | 2012-11-06 | Apple Inc. | Methods and apparatus for cooling electronic devices |
US20120002342A1 (en) * | 2010-06-30 | 2012-01-05 | Apple Inc. | Methods and apparatus for cooling electronic devices |
US8807204B2 (en) | 2010-08-31 | 2014-08-19 | International Business Machines Corporation | Electrohydrodynamic airflow across a heat sink using a non-planar ion emitter array |
US20140230234A1 (en) * | 2010-08-31 | 2014-08-21 | International Business Machines Corporation | Electrohydrodynamic airflow across a heat sink using a non-planar ion emitter array |
US8610160B2 (en) | 2011-01-07 | 2013-12-17 | Samsung Electronics Co., Ltd. | Cooling unit using ionic wind and LED lighting unit including the cooling unit |
EP2474782A3 (en) * | 2011-01-07 | 2013-05-01 | Samsung Electronics Co., Ltd. | Cooling unit using ionic wind and LED lighting unit including the cooling unit |
US8712598B2 (en) * | 2011-01-14 | 2014-04-29 | Microsoft Corporation | Adaptive flow for thermal cooling of devices |
US20120182687A1 (en) * | 2011-01-14 | 2012-07-19 | Microsoft Corporation | Adaptive thermal management for devices |
US20150114608A1 (en) * | 2013-10-30 | 2015-04-30 | Forcecon Technology Co., Ltd. | Electrostatic air-cooled heat sink |
EP3090175A4 (en) * | 2013-12-04 | 2017-11-01 | APR Technologies AB | Microfluidic device |
EP3304590A4 (en) * | 2015-06-03 | 2019-05-08 | Rapkap Ab | Microfluidic fan |
EP3304589A4 (en) * | 2015-06-03 | 2019-08-21 | APR Technologies AB | Microfluidic array |
US11078894B2 (en) | 2015-06-03 | 2021-08-03 | Chillwind Technologies Ab | Microfluidic fan |
US11510336B2 (en) * | 2019-09-10 | 2022-11-22 | Lg Electronics Inc. | Electronic device having heat dissipation function |
CN111375490A (en) * | 2020-01-16 | 2020-07-07 | 华中科技大学 | Demisting and water collecting device and method based on coupling of ion wind and vibrating wire grid |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20080060794A1 (en) | Heat sink device generating an ionic wind | |
US7841753B2 (en) | LED illumination device and light engine thereof | |
US8425086B2 (en) | Light emitting diode lamp structure | |
US10264709B1 (en) | Power output end structure of power supply | |
US20110037367A1 (en) | Solid-state light bulb having ion wind fan and internal heat sinks | |
US20110139401A1 (en) | Ionic wind heat sink | |
US10302294B2 (en) | Light-emitting diode illumination type ellipsoidal spotlight | |
US9557048B2 (en) | Lighting fixture housing | |
EP1901352A1 (en) | Heat sink device generating an ionic wind | |
CN103912927B (en) | Air-conditioner outdoor unit | |
US20150226416A1 (en) | High Power LED Lighting Fixture | |
WO2015110367A1 (en) | Lighting device | |
JP2010135126A (en) | Led lighting device | |
JP2015032354A (en) | Lighting apparatus | |
US8641244B2 (en) | Lighting apparatus | |
GB2463057A (en) | Light emitting diode lighting housing comprising a reflector and heat sink | |
CN203810591U (en) | Electric appliance box and air conditioning outdoor unit | |
US9632548B1 (en) | Structure of power input end and power output end of power supply device | |
KR101079676B1 (en) | Light emitting diode lamp | |
KR101070737B1 (en) | Light emitting diode lamp | |
JP2012150968A (en) | Lighting fixture having led unit with negative ion generating electrode built-in | |
CN219194607U (en) | Ionized water generating device with bismuth telluride semiconductor | |
US20110198978A1 (en) | Touch-safe solid-state light bulb having ion wind fan | |
JP2015173526A (en) | Connection box for solar power generation | |
CN105090766B (en) | Led lamp |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: NENG TYI PRECISION INDUSTRIES CO., LTD., TAIWAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:WEI, WEN-CHEN;REEL/FRAME:018304/0501 Effective date: 20060908 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |