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GB2330461B - Noncontacting charging device - Google Patents

Noncontacting charging device

Info

Publication number
GB2330461B
GB2330461B GB9901521A GB9901521A GB2330461B GB 2330461 B GB2330461 B GB 2330461B GB 9901521 A GB9901521 A GB 9901521A GB 9901521 A GB9901521 A GB 9901521A GB 2330461 B GB2330461 B GB 2330461B
Authority
GB
United Kingdom
Prior art keywords
noncontacting
charging device
charging
noncontacting charging
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.)
Expired - Fee Related
Application number
GB9901521A
Other versions
GB9901521D0 (en
GB2330461A (en
Inventor
Masataka Goto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP6171722A external-priority patent/JP2671809B2/en
Application filed by NEC Corp filed Critical NEC Corp
Publication of GB9901521D0 publication Critical patent/GB9901521D0/en
Publication of GB2330461A publication Critical patent/GB2330461A/en
Application granted granted Critical
Publication of GB2330461B publication Critical patent/GB2330461B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00036—Charger exchanging data with battery
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
GB9901521A 1994-06-30 1995-06-28 Noncontacting charging device Expired - Fee Related GB2330461B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6171722A JP2671809B2 (en) 1994-06-30 1994-06-30 Non-contact charging device
GB9513139A GB2291291B (en) 1994-06-30 1995-06-28 Noncontacting charging device

Publications (3)

Publication Number Publication Date
GB9901521D0 GB9901521D0 (en) 1999-03-17
GB2330461A GB2330461A (en) 1999-04-21
GB2330461B true GB2330461B (en) 1999-06-02

Family

ID=26307292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9901521A Expired - Fee Related GB2330461B (en) 1994-06-30 1995-06-28 Noncontacting charging device

Country Status (1)

Country Link
GB (1) GB2330461B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020090983A1 (en) * 2001-01-11 2002-07-11 I-Ming Chen Device for charging a battery unit of a mobile telephone handset
US6906495B2 (en) 2002-05-13 2005-06-14 Splashpower Limited Contact-less power transfer
GB2388715B (en) 2002-05-13 2005-08-03 Splashpower Ltd Improvements relating to the transfer of electromagnetic power
US6870475B2 (en) 2002-07-08 2005-03-22 Draeger Medical Systems Inc. Electrically isolated power and data coupling system suitable for portable and other equipment
GB2393860B (en) 2002-09-27 2006-02-15 Zap Wireless Technologies Ltd Improvements relating to retention of rechargeable devices
GB2394843A (en) * 2002-10-28 2004-05-05 Zap Wireless Technologies Ltd Charge and data transfer by the same means
US20060028176A1 (en) * 2004-07-22 2006-02-09 Qingfeng Tang Cellular telephone battery recharging apparatus
EP2251954A1 (en) 2009-05-13 2010-11-17 Braun GmbH Induction charging device
CN109802264B (en) * 2019-01-21 2020-05-22 浙江大学 A contactless wet-plug connector for optoelectronic hybrid bidirectional communication

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1180168A (en) * 1967-12-04 1970-02-04 Gen Electric Battery Charging Arrangement
EP0357829A1 (en) * 1988-09-09 1990-03-14 Toppan Moore Company, Ltd. Non-contacting power supplying system
JPH04217824A (en) * 1990-12-19 1992-08-07 Sharp Corp Charging current supply for cordless telephone
EP0298707B1 (en) * 1987-07-10 1994-09-28 Seiko Epson Corporation Charging device for electronic apparatus
US5396538A (en) * 1991-10-25 1995-03-07 Samsung Electronics Co., Ltd. Contactless digital power transmission and reception system in a radio telephone

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1180168A (en) * 1967-12-04 1970-02-04 Gen Electric Battery Charging Arrangement
EP0298707B1 (en) * 1987-07-10 1994-09-28 Seiko Epson Corporation Charging device for electronic apparatus
EP0357829A1 (en) * 1988-09-09 1990-03-14 Toppan Moore Company, Ltd. Non-contacting power supplying system
JPH04217824A (en) * 1990-12-19 1992-08-07 Sharp Corp Charging current supply for cordless telephone
US5396538A (en) * 1991-10-25 1995-03-07 Samsung Electronics Co., Ltd. Contactless digital power transmission and reception system in a radio telephone

Also Published As

Publication number Publication date
GB9901521D0 (en) 1999-03-17
GB2330461A (en) 1999-04-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010628