JPH04156242A - Wireless power supply system - Google Patents
Wireless power supply systemInfo
- Publication number
- JPH04156242A JPH04156242A JP2279658A JP27965890A JPH04156242A JP H04156242 A JPH04156242 A JP H04156242A JP 2279658 A JP2279658 A JP 2279658A JP 27965890 A JP27965890 A JP 27965890A JP H04156242 A JPH04156242 A JP H04156242A
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- circuit
- electrical equipment
- electric equipment
- supply system
- 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.)
- Pending
Links
- 230000006698 induction Effects 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 8
- 238000004804 winding Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000010411 cooking Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
Description
【発明の詳細な説明】 ［産業上の利用分野コ 本発明はワイヤレス給電システムに間する。[Detailed description of the invention] [Industrial application fields] The present invention relates to a wireless power supply system.
［従来の技術］
従来、例えば実公昭６２−３１００７号公報に記載の如
く、住宅内のテーブル、床面上に載置したり、天井面、
壁面上に取付けて使用する電気機器にあっては、テーブ
ル台、床面、天井面、壁面等に設置したコンセントから
給電コードを介して給電されるようになっている。[Prior Art] Conventionally, as described in, for example, Japanese Utility Model Publication No. 62-31007, devices are placed on a table or floor in a house, or placed on a ceiling,
Electrical equipment that is mounted on a wall is supplied with power via a power cord from an outlet installed on a table, floor, ceiling, wall, or the like.
［発明が解決しようとする課題〕
然しなから、従来技術では、下記■〜■の問題点かある
。[Problems to be Solved by the Invention] However, the prior art has the following problems.
■床下、壁面内、天井裏から床面、天井面、壁面を貫通
してコンセントに達する電源回路を延設する必要かあり
、施工複雑である。■Construction is complicated because it is necessary to extend a power circuit from under the floor, inside the wall, or behind the ceiling to the outlet through the floor, ceiling, and wall.
■電気機器の設置位置がコンセントから一定範囲内に限
定され、自由度が低い。■The installation position of electrical equipment is limited to a certain range from the outlet, and the degree of freedom is low.
■電気機器から延びる給電コードが電気機器まわりに常
にまとわり、電気機器の取扱い性が悪い。■The power supply cord extending from the electrical equipment is always wrapped around the electrical equipment, making it difficult to handle the electrical equipment.
■床面、天井面、壁面等に設置されるコンセントや電気
機器から延びる給電コートか、居室等の美観を損なう。■Power supply coats extending from outlets and electrical equipment installed on floors, ceilings, walls, etc., spoil the aesthetics of living rooms, etc.
本発明は、給電システムの施工を簡素化し、電気機器の
設置位置の自由度を増し、電気機器の取扱い性を向上し
、電気機器か使用される居室等の美観を向上することを
目的とする。The present invention aims to simplify the construction of a power supply system, increase the degree of freedom in the installation location of electrical equipment, improve the ease of handling electrical equipment, and improve the aesthetic appearance of living rooms, etc. in which electrical equipment is used. .
［課題を解決するための手段］
本発明は、電気機器に給電するワイヤレス給電システム
であワて、電気機器を支持する支持体内に、１次コイル
が介装された電源回路を設置するとともに、電気機器内
に、２次コイルが介装された負荷回路を設置し、上記両
コイル間での相互誘導作用により電源回路側から負荷回
路側に給電するようにしたものである。[Means for Solving the Problems] The present invention is directed to a wireless power supply system for supplying power to electrical equipment, in which a power supply circuit in which a primary coil is interposed is installed in a support that supports the electrical equipment, and A load circuit having a secondary coil interposed therein is installed in an electrical device, and power is supplied from the power supply circuit side to the load circuit side by mutual induction between the two coils.
［作用］ 本発明によれば、下記■〜■の作用効果がある。[Effect] According to the present invention, there are the following effects (1) to (2).
■電源回路は電気機器を支持する支持体としての例えば
、テーブル、床面、天井面、壁面等の内部（テーブル内
、床下、天井裏、壁面内等）に設置すれば足り、それら
支持体の内外に貫通して延設する必要がないから、施工
簡素化できる。■It is sufficient to install the power supply circuit inside a support that supports electrical equipment, such as a table, floor, ceiling, or wall (inside the table, under the floor, in the ceiling, inside the wall, etc.); Construction can be simplified because there is no need to penetrate inside and outside.
■電気機器は、電源回路からワイヤレスにて給電され、
電気機器の設置位置は、その負荷回路の２次コイルが電
源回路の１次コイルとの間て相互誘導作用を生ずる範囲
内であれば、自由に選定できる。■Electrical devices are powered wirelessly from the power supply circuit,
The installation position of the electrical equipment can be freely selected as long as the secondary coil of the load circuit generates a mutual induction effect with the primary coil of the power supply circuit.
■電気機器まわりに給電コートがまとわることなく、電
気機器の取扱い性が良い。■Easy to handle electrical equipment because the power supply coat does not wrap around the electrical equipment.
■コンセントや給電コードの存在がないから、電気機器
が使用される居室等の美観を向上できる。■Since there are no outlets or power cords, the aesthetic appearance of living rooms where electrical equipment is used can be improved.
［実施例コ
第１図は本発明の第１実施例に係るテーブル上給電シス
テムを示す回路図、第２図は電源回路の一例を示す模式
図、第３図は照明スタンドを示す模式図、第４図は電源
回路の他の例を示す模式図、第５図はテーブル上給電シ
ステムの使用状態を示す模式図、第６図は本発明の第２
実施例に係る天井面給電システムを示す回路図、第７図
は電源回路の一例を示す模式図、第８図は吊下げ型照明
具を示す模式図、第９図は電源回路の他の例を示す模式
図である。[Example 1] Fig. 1 is a circuit diagram showing a tabletop power supply system according to the first embodiment of the present invention, Fig. 2 is a schematic diagram showing an example of a power supply circuit, and Fig. 3 is a schematic diagram showing a lighting stand. FIG. 4 is a schematic diagram showing another example of the power supply circuit, FIG. 5 is a schematic diagram showing the usage state of the tabletop power supply system, and FIG. 6 is a schematic diagram showing another example of the power supply circuit of the present invention.
A circuit diagram showing a ceiling power supply system according to an embodiment, FIG. 7 is a schematic diagram showing an example of a power supply circuit, FIG. 8 is a schematic diagram showing a hanging type lighting fixture, and FIG. 9 is another example of a power supply circuit. FIG.
（第１実施例）
第５図に示す住宅にあっては、照明スタンド１１Ａ、加
熱装置１１Ｂ、ミキサー１． Ｉ Ｃ１電気炊飯器１１
Ｄ、電子レンジ１． Ｉ Ｅ、ポット、鉛筆削離等の電
気機器１１と、テーブル１２Ａ、キッチンユニットの調
理台１２Ｂ等の支持体１２に給電システム１０を内蔵し
である。(First Embodiment) The house shown in FIG. 5 includes a lighting stand 11A, a heating device 11B, a mixer 1. I C1 electric rice cooker 11
D. Microwave oven 1. A power supply system 10 is built into electric appliances 11 such as an IE, a pot, and a pencil sharpener, and a support 12 such as a table 12A and a cooking table 12B of a kitchen unit.
即ち、給電システム１０にあっては、第１図に示す如く
、電気機器１１を支持する支持体１２内には、１次コイ
ル１３が介装された交流電源回路１４が設置され、電気
機器１１内には、２次コイル１５が介装された負荷回路
１６が設置され、両コイル１３．１５間ての相互誘導作
用により電源回路１４側から負荷回路１６側に給電する
ようになっている。That is, in the power supply system 10, as shown in FIG. A load circuit 16 with a secondary coil 15 interposed therein is installed inside, and power is supplied from the power supply circuit 14 side to the load circuit 16 side by mutual induction between both coils 13 and 15.
ここて、電源回路１４は、第２図に示す如く、支持体１
２の透磁性体からなる支持板１７の裏面側に並列配置さ
れた複数個の鉄芯１８のそれぞれに１次コイル１３を巻
くことにて構成されている。Here, the power supply circuit 14 is connected to the support 1 as shown in FIG.
The primary coil 13 is wound around each of a plurality of iron cores 18 arranged in parallel on the back side of a support plate 17 made of two magnetically permeable materials.
尚、電源回路１４は、第４図に示す如く、複数個の並列
配置された鉄芯１８に１次コイル１３を巻くことなく、
支持板１７の裏面側に唯一配置される広幅の鉄芯１８Ａ
に１次コイル１３を巻くものであっても良い。In addition, as shown in FIG. 4, the power supply circuit 14 is constructed without winding the primary coil 13 around a plurality of iron cores 18 arranged in parallel.
The only wide iron core 18A located on the back side of the support plate 17
The primary coil 13 may be wound around.
また、電気機器１１は、例えば第３図に示した照明スタ
ンドＩＩＡにおける如く、支持体１２の支持板１７上に
載置される着座部１９を透磁性ゴムにて構成し、この着
座部１９上に設けた鉄芯２０に、負荷回路１６の２次コ
イル１５を巻くことにて構成される。尚、第３図におい
て、２１はスイッチ、２２は電球である。Further, in the electric device 11, for example, as in the lighting stand IIA shown in FIG. It is constructed by winding the secondary coil 15 of the load circuit 16 around the iron core 20 provided in the. In FIG. 3, 21 is a switch and 22 is a light bulb.
上」己第１実施例によれば、■〜■の作用効果がある。According to the first embodiment, there are the following effects.
■電源回路１４は電気機器１１を支持する支持体１２と
しての例えばテーブル１２Ａ、調理台１２Ｂ等の内部に
設置すれば足り、それら支持体１２の内外に貫通して延
設する必要がないから、施工簡素化できる。- The power supply circuit 14 only needs to be installed inside the support 12 that supports the electrical equipment 11, such as the table 12A, the cooking table 12B, etc., and there is no need to extend it through the inside and outside of the support 12. Construction can be simplified.
■電気機器１１は、電源回路１４からワイヤレスにて給
電され、電気機器１１の設置位置は、その負荷回路１６
の２次コイル１５が電源回路１４の１次コイル１３との
間で相互誘導作用を生ずる範囲内であれば、自由に選定
できる。■The electrical equipment 11 is wirelessly supplied with power from the power supply circuit 14, and the installation position of the electrical equipment 11 is the load circuit 16.
The secondary coil 15 can be freely selected as long as it is within the range where a mutual induction effect occurs between the secondary coil 15 and the primary coil 13 of the power supply circuit 14.
■電気機器１１まわりに給電コードがまとわることなく
、電気機器１１の取扱い性が良い。■Easy to handle the electrical equipment 11 because the power supply cord does not get wrapped around the electrical equipment 11.
■コンセントや給電コードの存在がないから、電気機器
１１が使用される居室等の美観を向上できる。■Since there are no outlets or power supply cords, the aesthetic appearance of the living room or the like where the electrical equipment 11 is used can be improved.
（第２実施例）
第６図に示す給電システム３０にあっては、吊下げ型照
明具３１Ａ、扇風機、エアサーキュレータ等の電気機器
３１を支持する支持体としての天井面３２の裏面側に、
１次コイル３３が介装された交流電源回路３４が設置さ
れ、電気機器３１内には、２次コイル３５が介装された
負荷回路３６が設置され、両コイル３３．３５間での相
互誘導作用により電源回路３４側から負荷回路３６側に
給電するようになっている。(Second Embodiment) In the power supply system 30 shown in FIG. 6, on the back side of the ceiling surface 32, which serves as a support for supporting electrical equipment 31 such as a hanging lighting fixture 31A, an electric fan, and an air circulator,
An AC power supply circuit 34 with a primary coil 33 interposed therein is installed, and a load circuit 36 with a secondary coil 35 interposed therein is installed in the electrical equipment 31, and mutual induction between both coils 33 and 35 is installed. Due to this action, power is supplied from the power supply circuit 34 side to the load circuit 36 side.
ここで、電源回路３４は、第７図に示す如く、複数個の
短尺鉄芯３８のそれぞれに１次コイル３３を巻くことに
て構成されている。Here, the power supply circuit 34 is constructed by winding a primary coil 33 around each of a plurality of short iron cores 38, as shown in FIG.
尚、電源回路３４は、第９図に示す如く、複数個の短尺
鉄芯３８に１次コイル３３を巻くことなく、唯一配置さ
れる長尺鉄芯３８Ａに１次コイル３３を巻くものであっ
ても良い。In addition, as shown in FIG. 9, the power supply circuit 34 is such that the primary coil 33 is not wound around a plurality of short iron cores 38, but around the only long iron core 38A arranged. It's okay.
また、電気機器３１は、例えば第８図に示した照明具３
１Ａにおける如く、天井面３２に吊下げられる吊下げ部
を鉄芯４０にて構成し、この鉄芯４０に負荷回路３６の
２次コイル３５を巻くことにて構成される。尚、第８図
において、４１はスイッチ、４２は電球である。Further, the electrical equipment 31 may include, for example, the lighting fixture 3 shown in FIG.
As in 1A, the hanging part suspended from the ceiling surface 32 is constructed from an iron core 40, and the secondary coil 35 of the load circuit 36 is wound around this iron core 40. In addition, in FIG. 8, 41 is a switch and 42 is a light bulb.
上記第２実施例によれば、前記第１実施例におけると同
様に、給電システム３ｏの施工を簡素化し、電気機器３
１の設置位置の自由度を増し、電気機器３１の取扱い性
を向上し、電気機器３１が使用される居室等の美観を向
上することができる。According to the second embodiment, as in the first embodiment, the construction of the power supply system 3o is simplified and the electrical equipment 3o is
It is possible to increase the degree of freedom in the installation position of the electrical equipment 31, improve the handling of the electrical equipment 31, and improve the aesthetic appearance of the living room or the like where the electrical equipment 31 is used.
［発明の効果］ ′
以上のように本発明によれば、給電システムの施工を簡
素化し、電気機器の設置位置の自由度を増し、電気機器
の取扱い性を向上し、電気機器が使用される居室等の美
観を向上することかできる。[Effects of the Invention] As described above, according to the present invention, the construction of a power supply system is simplified, the degree of freedom in the installation position of electrical equipment is increased, the handling of electrical equipment is improved, and the electrical equipment can be used more easily. You can improve the aesthetics of your living room, etc.
第１図は本発明の第１実施例に係るテーブル上給電シス
テムを示す回路図、第２図は電源回路の一例を示す模式
図、第３図は照明スタンドを示す模式図、第４図は電源
回路の他の例を示す模式図、第５図はテーブル上給電シ
ステムの使用状態を示す模式図、第６図は本発明の第２
実施例に係る天井面給電システムを示す回路図、第７図
は電源回路の一例を示す模式図、第８図は吊下げ型照明
具を示す模式図、第９図は電源回路の他の例を示す模式
図である。
１０．３０・・・給電システム、
１１．３１・・・電気機器、
１２・・・支持体、
３２・・・天井面（支持体）、
１３．３３・・・１次コイル、
１４．３４・・・電源回路、
１５．３５・・・２次コイル
１６．３６・・・負荷回路。
第１図 鋼３図
第２図
第６図 第７図
８ＡFig. 1 is a circuit diagram showing a tabletop power supply system according to the first embodiment of the present invention, Fig. 2 is a schematic diagram showing an example of a power supply circuit, Fig. 3 is a schematic diagram showing a lighting stand, and Fig. 4 is a schematic diagram showing an example of a power supply circuit. A schematic diagram showing another example of the power supply circuit, FIG. 5 is a schematic diagram showing the usage state of the tabletop power supply system, and FIG.
A circuit diagram showing a ceiling power supply system according to an embodiment, FIG. 7 is a schematic diagram showing an example of a power supply circuit, FIG. 8 is a schematic diagram showing a hanging type lighting fixture, and FIG. 9 is another example of a power supply circuit. FIG. 10.30...Power supply system, 11.31...Electrical equipment, 12...Support, 32...Ceiling surface (support), 13.33...Primary coil, 14.34. ...Power supply circuit, 15.35...Secondary coil 16.36...Load circuit. Fig. 1 Steel Fig. 2 Fig. 6 Fig. 7 Fig. 8A
Claims (1)
って、電気機器を支持する支持体内に、１次コイルが介
装された電源回路を設置するとともに、電気機器内に、
２次コイルが介装された負荷回路を設置し、上記両コイ
ル間での相互誘導作用により電源回路側から負荷回路側
に給電するワイヤレス給電システム。(1) A wireless power supply system that supplies power to electrical equipment, in which a power supply circuit with a primary coil interposed is installed within a support that supports the electrical equipment, and within the electrical equipment,
A wireless power supply system that installs a load circuit with a secondary coil interposed therein, and supplies power from the power supply circuit side to the load circuit side by mutual induction between the two coils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2279658A JPH04156242A (en) | 1990-10-17 | 1990-10-17 | Wireless power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2279658A JPH04156242A (en) | 1990-10-17 | 1990-10-17 | Wireless power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04156242A true JPH04156242A (en) | 1992-05-28 |
Family
ID=17614056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2279658A Pending JPH04156242A (en) | 1990-10-17 | 1990-10-17 | Wireless power supply system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04156242A (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995022849A1 (en) * | 1994-02-21 | 1995-08-24 | Kabushiki Kaisha Yaskawa Denki | Direct-acting non-contact feeder |
| US6430064B1 (en) | 2001-06-29 | 2002-08-06 | Aichi Electric Co. Ltd. | Non-contact power supply device |
| JP2006102055A (en) * | 2004-10-04 | 2006-04-20 | Cleanup Corp | Cordless power source apparatus |
| JP2011501633A (en) * | 2007-10-09 | 2011-01-06 | パワーマット リミテッド | Inductive power supply system in the interface |
| JP2011155835A (en) * | 2002-05-13 | 2011-08-11 | Access Business Group Internatl Llc | System and primary unit for contact-less power transfer, portable electric or electronic apparatus, and adaptor assembly therefor |
| WO2013038694A1 (en) | 2011-09-14 | 2013-03-21 | パナソニック株式会社 | Non-contact power feed device and non-contact power transmission device |
| WO2013038695A1 (en) | 2011-09-14 | 2013-03-21 | パナソニック株式会社 | Non-contact power feed device and non-contact power transmission device |
| JP2014526873A (en) * | 2011-09-15 | 2014-10-06 | インテル コーポレイション | Coil technology |
| US8965720B2 (en) | 2007-03-22 | 2015-02-24 | Powermat Technologies, Ltd. | Efficiency monitor for inductive power transmission |
| US8981598B2 (en) | 2008-07-02 | 2015-03-17 | Powermat Technologies Ltd. | Energy efficient inductive power transmission system and method |
| US9035501B2 (en) | 2008-03-17 | 2015-05-19 | Powermat Technologies, Ltd. | System and method for providing simple feedback signals indicating if more or less power is required during inductive power transmission |
| US9124121B2 (en) | 2008-09-23 | 2015-09-01 | Powermat Technologies, Ltd. | Combined antenna and inductive power receiver |
| US9325195B2 (en) | 2009-08-19 | 2016-04-26 | Powermat Technologies Ltd. | Inductively chargeable power pack |
| US9331750B2 (en) | 2008-03-17 | 2016-05-03 | Powermat Technologies Ltd. | Wireless power receiver and host control interface thereof |
| US9337902B2 (en) | 2008-03-17 | 2016-05-10 | Powermat Technologies Ltd. | System and method for providing wireless power transfer functionality to an electrical device |
| US9478991B2 (en) | 2010-04-30 | 2016-10-25 | Powermat Technologies Ltd. | System and method for transferring power inductively over an extended region |
| US9571162B2 (en) | 2011-09-09 | 2017-02-14 | The Chugoku Electric Power Co., Inc. | Non-contact power supply system and non-contact power supply method |
| US9960640B2 (en) | 2008-03-17 | 2018-05-01 | Powermat Technologies Ltd. | System and method for regulating inductive power transmission |
| US9960642B2 (en) | 2008-03-17 | 2018-05-01 | Powermat Technologies Ltd. | Embedded interface for wireless power transfer to electrical devices |
| US10068701B2 (en) | 2007-09-25 | 2018-09-04 | Powermat Technologies Ltd. | Adjustable inductive power transmission platform |
| US11114895B2 (en) | 2007-01-29 | 2021-09-07 | Powermat Technologies, Ltd. | Pinless power coupling |
| US11979201B2 (en) | 2008-07-02 | 2024-05-07 | Powermat Technologies Ltd. | System and method for coded communication signals regulating inductive power transmissions |
-
1990
- 1990-10-17 JP JP2279658A patent/JPH04156242A/en active Pending
Cited By (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995022849A1 (en) * | 1994-02-21 | 1995-08-24 | Kabushiki Kaisha Yaskawa Denki | Direct-acting non-contact feeder |
| US6430064B1 (en) | 2001-06-29 | 2002-08-06 | Aichi Electric Co. Ltd. | Non-contact power supply device |
| JP2011155835A (en) * | 2002-05-13 | 2011-08-11 | Access Business Group Internatl Llc | System and primary unit for contact-less power transfer, portable electric or electronic apparatus, and adaptor assembly therefor |
| JP2006102055A (en) * | 2004-10-04 | 2006-04-20 | Cleanup Corp | Cordless power source apparatus |
| US11114895B2 (en) | 2007-01-29 | 2021-09-07 | Powermat Technologies, Ltd. | Pinless power coupling |
| US11881717B2 (en) | 2007-01-29 | 2024-01-23 | Powermat Technologies Ltd. | Pinless power coupling |
| US11611240B2 (en) | 2007-01-29 | 2023-03-21 | Powermat Technologies Ltd. | Pinless power coupling |
| US11437852B2 (en) | 2007-01-29 | 2022-09-06 | Powermat Technologies Ltd. | Pinless power coupling |
| US8965720B2 (en) | 2007-03-22 | 2015-02-24 | Powermat Technologies, Ltd. | Efficiency monitor for inductive power transmission |
| US10742076B2 (en) | 2007-03-22 | 2020-08-11 | Samsung Electronics Co., Ltd. | Inductive power outlet locator |
| US9362049B2 (en) | 2007-03-22 | 2016-06-07 | Powermat Technologies Ltd. | Efficiency monitor for inductive power transmission |
| US10068701B2 (en) | 2007-09-25 | 2018-09-04 | Powermat Technologies Ltd. | Adjustable inductive power transmission platform |
| JP2011501633A (en) * | 2007-10-09 | 2011-01-06 | パワーマット リミテッド | Inductive power supply system in the interface |
| US9331750B2 (en) | 2008-03-17 | 2016-05-03 | Powermat Technologies Ltd. | Wireless power receiver and host control interface thereof |
| US9960640B2 (en) | 2008-03-17 | 2018-05-01 | Powermat Technologies Ltd. | System and method for regulating inductive power transmission |
| US11837399B2 (en) | 2008-03-17 | 2023-12-05 | Powermat Technologies, Ltd. | Transmission-guard system and method for an inductive power supply |
| US9136734B2 (en) | 2008-03-17 | 2015-09-15 | Powermat Technologies, Ltd. | Transmission-guard system and method for an inductive power supply |
| US10205346B2 (en) | 2008-03-17 | 2019-02-12 | Powermat Technologies Ltd. | Wireless power receiver and host control interface thereof |
| US9083204B2 (en) | 2008-03-17 | 2015-07-14 | Powermat Technologies, Ltd. | Transmission-guard system and method for an inductive power supply |
| US9337902B2 (en) | 2008-03-17 | 2016-05-10 | Powermat Technologies Ltd. | System and method for providing wireless power transfer functionality to an electrical device |
| US9048696B2 (en) | 2008-03-17 | 2015-06-02 | Powermat Technologies, Ltd. | Transmission-guard system and method for an inductive power supply |
| US9035501B2 (en) | 2008-03-17 | 2015-05-19 | Powermat Technologies, Ltd. | System and method for providing simple feedback signals indicating if more or less power is required during inductive power transmission |
| US10033231B2 (en) | 2008-03-17 | 2018-07-24 | Powermat Technologies Ltd. | System and method for providing wireless power transfer functionality to an electrical device |
| US9685795B2 (en) | 2008-03-17 | 2017-06-20 | Powermat Technologies Ltd. | Transmission-guard system and method for an inductive power supply |
| US9960642B2 (en) | 2008-03-17 | 2018-05-01 | Powermat Technologies Ltd. | Embedded interface for wireless power transfer to electrical devices |
| US9099894B2 (en) | 2008-07-02 | 2015-08-04 | Powermat Technologies, Ltd. | System and method for coded communication signals regulating inductive power transmission |
| US9006937B2 (en) | 2008-07-02 | 2015-04-14 | Powermat Technologies Ltd. | System and method for enabling ongoing inductive power transmission |
| US8981598B2 (en) | 2008-07-02 | 2015-03-17 | Powermat Technologies Ltd. | Energy efficient inductive power transmission system and method |
| US11387688B2 (en) | 2008-07-02 | 2022-07-12 | Powermat Technologies, Ltd. | System and method for coded communication signals regulating inductive power transmissions |
| US11979201B2 (en) | 2008-07-02 | 2024-05-07 | Powermat Technologies Ltd. | System and method for coded communication signals regulating inductive power transmissions |
| US9124121B2 (en) | 2008-09-23 | 2015-09-01 | Powermat Technologies, Ltd. | Combined antenna and inductive power receiver |
| US9325195B2 (en) | 2009-08-19 | 2016-04-26 | Powermat Technologies Ltd. | Inductively chargeable power pack |
| US9478991B2 (en) | 2010-04-30 | 2016-10-25 | Powermat Technologies Ltd. | System and method for transferring power inductively over an extended region |
| US9571162B2 (en) | 2011-09-09 | 2017-02-14 | The Chugoku Electric Power Co., Inc. | Non-contact power supply system and non-contact power supply method |
| WO2013038695A1 (en) | 2011-09-14 | 2013-03-21 | パナソニック株式会社 | Non-contact power feed device and non-contact power transmission device |
| WO2013038694A1 (en) | 2011-09-14 | 2013-03-21 | パナソニック株式会社 | Non-contact power feed device and non-contact power transmission device |
| JP2014526873A (en) * | 2011-09-15 | 2014-10-06 | インテル コーポレイション | Coil technology |
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