JP6367804B2 - 容量性無線給電システムのための電気的破壊保護 - Google Patents
容量性無線給電システムのための電気的破壊保護 Download PDFInfo
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- JP6367804B2 JP6367804B2 JP2015529149A JP2015529149A JP6367804B2 JP 6367804 B2 JP6367804 B2 JP 6367804B2 JP 2015529149 A JP2015529149 A JP 2015529149A JP 2015529149 A JP2015529149 A JP 2015529149A JP 6367804 B2 JP6367804 B2 JP 6367804B2
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/05—Circuit arrangements or systems for wireless supply or distribution of electric power using capacitive coupling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/206—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/16—Capacitors
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24752—Laterally noncoextensive components
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24752—Laterally noncoextensive components
- Y10T428/2476—Fabric, cloth or textile component
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24752—Laterally noncoextensive components
- Y10T428/24769—Cellulosic
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
Claims (14)
- 容量性電力伝送システムを電気的破壊から保護するための製品であって、
第1のタイプの非導電材料で作られる非導電層と、
第2のタイプの非導電材料で作られる保護層と、
を有し、前記第2のタイプの非導電材料で作られる保護層の破壊電圧は前記第1のタイプの非導電材料で作られる非導電層の破壊電圧よりも高く、前記保護層は前記非導電層の一部分のみを覆い、前記非導電層と前記保護層とは前記容量性電力伝送システムの絶縁層を形成する、製品。 - 前記第2のタイプの非導電材料の高い誘電率の値は、前記第1のタイプの非導電材料の低誘電率の値よりも高い、請求項1に記載の製品。
- 前記第2のタイプの非導電材料は、プラスチック、マイカ、カプトン(登録商標)、金属酸化物、酸化ケイ素、及び酸化アルミニウムのうちの少なくとも任意の1つである、請求項1に記載の製品。
- 前記第1のタイプの非導電材料は、紙、木材、織物、ガラス、脱イオン水、及び非導電塗料のうちの少なくとも任意の1つである、請求項1に記載の製品。
- 前記第2のタイプの非導電材料は、前記容量性電力伝送システムの1対の受信器電極の一方側に付与される、請求項1に記載の製品。
- 前記非導電層は前記容量性電力伝送システムのインフラストラクチャに付与され、前記保護層は前記非導電層の少なくとも一部分に付与される、請求項1に記載の製品。
- 前記少なくとも一部分は、前記容量性電力伝送システムの受信器と送信器との間の容量性結合が形成される部分である、請求項6に記載の製品。
- 前記絶縁層は、前記容量性電力伝送システムの1対の送信器電極と1対の受信器電極との間の容量性インピーダンスの形成を可能にする、請求項1に記載の製品。
- 電力信号の周波数がインダクタと前記容量性インピーダンスとの直列共振周波数と実質的に一致するとき、電力ドライバによって生成された前記電力信号は、負荷を給電するために、前記絶縁層に結合される前記1対の送信器電極から、前記負荷と前記インダクタとに接続される前記1対の受信器電極へと無線で伝送される、請求項8に記載の製品。
- 容量性電力伝送システムのために用いられる、当該容量性電力伝送システムにおいて電気的破壊から保護する製品であって、
導電材料で作られる1対の電極と、
前記1対の電極の面に対し、当該1対の電極の一方側を覆う第1のタイプの非導電材料で作られる非導電層と、
前記1対の電極の面に対し、当該1対の電極の他方側を覆う第2のタイプの非導電材料で作られる保護層と、
を有し、前記第2のタイプの非導電材料で作られる保護層の破壊電圧は前記第1のタイプの非導電材料で作られる非導電層の破壊電圧よりも高く、前記非導電層と前記保護層とは前記容量性電力伝送システムの絶縁層を形成する、製品。 - 前記第2のタイプの非導電材料の高い誘電率の値は、前記第1のタイプの非導電材料の低誘電率の値よりも高い、請求項10に記載の製品。
- 前記第2のタイプの非導電材料は、プラスチック、マイカ、カプトン(登録商標)、金属酸化物、酸化ケイ素、及び酸化アルミニウムのうちの少なくとも任意の1つである、請求項10に記載の製品。
- 前記第1のタイプの非導電材料は、紙、木材、織物、ガラス、脱イオン水、及び非導電塗料のうちの少なくとも任意の1つである、請求項10に記載の製品。
- 容量性電力伝送システムを共振させるために負荷に結合されるインダクタを通じて、前記負荷に接続される1対の受信器電極と、
ドライバに接続される1対の送信器電極と、
請求項1に記載の製品と、を有し、前記1対の送信器電極と前記1対の受信器電極とは、前記1対の送信器電極と前記1対の受信器電極との間に容量性インピーダンスが形成されるように、前記製品の前記絶縁層の両側に設置され、電力信号の周波数が第1のインダクタと前記容量性インピーダンスとの直列共振周波数と一致するとき、前記ドライバによって生成された前記電力信号は、前記容量性電力伝送システムにおいて電気的破壊を引き起こすことなく、前記1対の送信器電極から前記1対の受信器電極へと無線で伝送される、容量性電力伝送システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261693959P | 2012-08-28 | 2012-08-28 | |
US61/693,959 | 2012-08-28 | ||
PCT/IB2013/056525 WO2014033572A2 (en) | 2012-08-28 | 2013-08-09 | Electrical breakdown protection for a capacitive wireless powering system |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015534427A JP2015534427A (ja) | 2015-11-26 |
JP2015534427A5 JP2015534427A5 (ja) | 2016-09-29 |
JP6367804B2 true JP6367804B2 (ja) | 2018-08-01 |
Family
ID=49356476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015529149A Expired - Fee Related JP6367804B2 (ja) | 2012-08-28 | 2013-08-09 | 容量性無線給電システムのための電気的破壊保護 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10186903B2 (ja) |
EP (1) | EP2891255B1 (ja) |
JP (1) | JP6367804B2 (ja) |
CN (1) | CN104584447B (ja) |
WO (1) | WO2014033572A2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US20160156228A1 (en) * | 2013-07-11 | 2016-06-02 | Koninklijke Philips N.V. | Capacitive powering system with increased efficiency |
CN106849370A (zh) * | 2015-12-04 | 2017-06-13 | 中兴通讯股份有限公司 | 设备外壳、设备、充电座及无线充电方法 |
US10283952B2 (en) | 2017-06-22 | 2019-05-07 | Bretford Manufacturing, Inc. | Rapidly deployable floor power system |
US10390468B2 (en) | 2017-08-25 | 2019-08-20 | Qualcomm Incorporated | Wireless power-transmission shield |
WO2022008631A1 (en) * | 2020-07-08 | 2022-01-13 | Danmarks Tekniske Universitet | Capacitive power transfer for space sensitive electronic devices |
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-
2013
- 2013-08-09 US US14/423,723 patent/US10186903B2/en not_active Expired - Fee Related
- 2013-08-09 JP JP2015529149A patent/JP6367804B2/ja not_active Expired - Fee Related
- 2013-08-09 CN CN201380045009.8A patent/CN104584447B/zh not_active Expired - Fee Related
- 2013-08-09 EP EP13776861.0A patent/EP2891255B1/en not_active Not-in-force
- 2013-08-09 WO PCT/IB2013/056525 patent/WO2014033572A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2014033572A2 (en) | 2014-03-06 |
JP2015534427A (ja) | 2015-11-26 |
EP2891255B1 (en) | 2018-05-30 |
CN104584447B (zh) | 2017-09-26 |
US20150263570A1 (en) | 2015-09-17 |
US10186903B2 (en) | 2019-01-22 |
EP2891255A2 (en) | 2015-07-08 |
CN104584447A (zh) | 2015-04-29 |
WO2014033572A3 (en) | 2014-05-08 |
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