JP7021267B2 - ソレノイドを有する無線充電システム - Google Patents
ソレノイドを有する無線充電システム Download PDFInfo
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- JP7021267B2 JP7021267B2 JP2020009689A JP2020009689A JP7021267B2 JP 7021267 B2 JP7021267 B2 JP 7021267B2 JP 2020009689 A JP2020009689 A JP 2020009689A JP 2020009689 A JP2020009689 A JP 2020009689A JP 7021267 B2 JP7021267 B2 JP 7021267B2
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- wireless power
- solenoid
- power receiving
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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
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/14—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps characterised by the way of fastening to a wrist-watch or the like
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/25—Magnetic cores made from strips or ribbons
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
-
- 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
- H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
-
- 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
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
-
- 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
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
本出願は、概して無線システムに関し、より具体的には、デバイスが無線で充電されるシステムに関する。
Claims (13)
- 対向する前面及び後面を有する無線電力受信デバイスであって、無線電力送信デバイスから無線電力信号を受信するように構成され、
前記後面に後部筐体壁を有する筐体と、
前記前面に前記筐体内に取り付けられたディスプレイと、
ソレノイドコアをもち且つ前記無線電力送信デバイスから前記無線電力信号を受信するように構成された電力受信ソレノイドであって、
前記ソレノイドコアは、第1の縦軸に沿って延びる第1のストリップ部分と、前記第1の縦軸と平行な第2の縦軸に沿って延びる第2のストリップ部分と、前記第1のストリップ部分を前記第2のストリップ部分に繋げ且つワイヤ巻き線に繋がれていない湾曲部分とを有し、
前記第1のストリップ部分の周囲に巻かれた第1のワイヤ巻き線と、前記第2のストリップ部分の周囲に巻かれた第2のワイヤ巻き線とを更に含む、当該電力受信ソレノイドと、
を備える無線電力受信デバイス。 - 前記湾曲部分は前記後部筐体壁に沿って存在する、請求項1に記載の無線電力受信デバイス。
- 前記ソレノイドコアはフェライト材を含む、請求項1に記載の無線電力受信デバイス。
- 前記筐体はリストストラップを支えるよう構成されている、請求項1に記載の無線電力受信デバイス。
- 前記ソレノイドコアの湾曲部分の少なくとも幾つかはワイヤ巻き線の制約を受けない、請求項1に記載の無線電力受信デバイス。
- 前記第1のワイヤ巻き線は、誘電体コーティングを有する金属ストランド、磁気コーティングを有する金属ストランド、矩形断面形状を有する金属ストランド、及び複数の絡み合った金属ストランドから形成された導電ワイヤからなる群から選択された導電ワイヤを含む、請求項1に記載の無線電力受信デバイス。
- バッテリーと、
前記第1のワイヤ巻き線及び前記第2のワイヤ巻き線に結合し、前記電力受信ソレノイドにより受信された前記無線電力信号を用いて前記バッテリーを充電するよう構成された、無線電力受信回路と、
を更に含む、請求項1に記載の無線電力受信デバイス。 - 対向する前面及び後面を有する無線電力受信デバイスであって、無線電力送信デバイスから無線電力信号を受信するように構成され、
前記後面に後部筐体壁を有する筐体と、
前記前面に前記筐体内に取り付けられたディスプレイと、
前記後部筐体壁に沿って少なくとも部分的に延び、ソレノイドコアをもち、及び前記無線電力送信デバイスから前記無線電力信号を受信するように構成された、電力受信ソレノイドと、を含み、
前記ソレノイドコアは、第1の部分、第2の部分、第3の部分、及び第4の部分を有し、
前記電力受信ソレノイドは、前記ソレノイドコアの第1の部分の周囲に巻かれた第1のワイヤ巻き線と、前記ソレノイドコアの第2の部分の周囲に巻かれた第2のワイヤ巻き線とを含み、
前記ソレノイドコアの第3の部分及び第4の部分は、湾曲し且つワイヤ巻きの制約を受けず、
前記ソレノイドコアの第3の部分は前記第1の部分の第1の端部から延び、前記ソレノイドコアの第4の部分は前記第1の部分の第2の端部から延びている、無線電力受信デバイス。 - 前記ソレノイドコアの第1の部分、第2の部分、第3の部分、及び第4の部分は、共通の平面内にあり、前記後部筐体壁に沿って存在する、請求項8に記載の無線電力受信デバイス。
- 前記ソレノイドコアの第1の部分は湾曲している、請求項9に記載の無線電力受信デバイス。
- 前記無線電力受信デバイスは腕時計を含む、請求項9に記載の無線電力受信デバイス。
- 前記ソレノイドコアは磁性金属を含む、請求項9に記載の無線電力受信デバイス。
- 前記磁性金属はフェライトである、請求項12に記載の無線電力受信デバイス。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US201662415348P | 2016-10-31 | 2016-10-31 | |
US62/415,348 | 2016-10-31 | ||
US15/491,893 US20180123392A1 (en) | 2016-10-31 | 2017-04-19 | Wireless Charging System With Solenoids |
US15/491,893 | 2017-04-19 |
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JP2017200881A Division JP2018074900A (ja) | 2016-10-31 | 2017-10-17 | ソレノイドを有する無線充電システム |
Publications (2)
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JP2020099193A JP2020099193A (ja) | 2020-06-25 |
JP7021267B2 true JP7021267B2 (ja) | 2022-02-16 |
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JP2017200881A Pending JP2018074900A (ja) | 2016-10-31 | 2017-10-17 | ソレノイドを有する無線充電システム |
JP2020009689A Active JP7021267B2 (ja) | 2016-10-31 | 2020-01-24 | ソレノイドを有する無線充電システム |
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US (3) | US20180123392A1 (ja) |
EP (3) | EP4120509A1 (ja) |
JP (2) | JP2018074900A (ja) |
KR (3) | KR101987380B1 (ja) |
CN (3) | CN108011451A (ja) |
AU (2) | AU2017101347C4 (ja) |
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2017
- 2017-04-19 US US15/491,893 patent/US20180123392A1/en not_active Abandoned
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KR20190065992A (ko) | 2019-06-12 |
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US11303155B2 (en) | 2022-04-12 |
AU2017101347C4 (en) | 2019-07-04 |
US20180123392A1 (en) | 2018-05-03 |
KR102229959B1 (ko) | 2021-03-18 |
EP3316445A2 (en) | 2018-05-02 |
EP3761480A1 (en) | 2021-01-06 |
KR20180048335A (ko) | 2018-05-10 |
JP2020099193A (ja) | 2020-06-25 |
KR102129866B1 (ko) | 2020-07-03 |
JP2018074900A (ja) | 2018-05-10 |
AU2017101347A4 (en) | 2017-11-09 |
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