GB1180168A - Battery Charging Arrangement - Google Patents

Battery Charging Arrangement

Info

Publication number
GB1180168A
GB1180168A GB54575/68A GB5457568A GB1180168A GB 1180168 A GB1180168 A GB 1180168A GB 54575/68 A GB54575/68 A GB 54575/68A GB 5457568 A GB5457568 A GB 5457568A GB 1180168 A GB1180168 A GB 1180168A
Authority
GB
United Kingdom
Prior art keywords
appliance
battery charging
stand
battery
transformer
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
Application number
GB54575/68A
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.)
General Electric Co
Original Assignee
General Electric Co
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
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB1180168A publication Critical patent/GB1180168A/en
Expired 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Brushes (AREA)

Abstract

1,180,168. Battery charging apparatus for portable appliances. GENERAL ELECTRIC CO. 18 Nov., 1968 [4 Dec., 1967], No. 54575/68. Heading H2H. Battery charging apparatus for a portable appliance 11 such as an electrically operated toothbrush comprises a stand 12 containing one C-shaped half, 17, of the magnetic core of a transformer on which is wound the primary winding 18, the other C-shaped half, 16, of the core being housed in the appliance 11 and containing the secondary winding 26, the arrangement being such that when the appliance 11 is placed on the stand 12 the transformer functions to charge the battery 27 which powers the appliance. Rectification is provided by a diode 27 and a Zener diode 31 provides a substantially constant charging voltage. An indicating lamp 24 is also provided.
GB54575/68A 1967-12-04 1968-11-18 Battery Charging Arrangement Expired GB1180168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68769267A 1967-12-04 1967-12-04

Publications (1)

Publication Number Publication Date
GB1180168A true GB1180168A (en) 1970-02-04

Family

ID=24761425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54575/68A Expired GB1180168A (en) 1967-12-04 1968-11-18 Battery Charging Arrangement

Country Status (4)

Country Link
DE (1) DE1811778A1 (en)
FR (1) FR1598282A (en)
GB (1) GB1180168A (en)
NL (1) NL6816901A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178608A (en) * 1985-06-14 1987-02-11 Yu Zhiwei Recharging dry cell batteries
GB2262324A (en) * 1991-11-19 1993-06-16 Trevor Graham Baylis Electrical generators
GB2291291A (en) * 1994-06-30 1996-01-17 Nec Corp Noncontacing battery charging device
GB2330461A (en) * 1994-06-30 1999-04-21 Nec Corp Inductively coupled battery charger
US5982577A (en) * 1995-03-31 1999-11-09 Brown; Paul Batteryless, spring-powered portable cassette player
EP3240141A1 (en) * 2016-04-28 2017-11-01 Toshiba TEC Kabushiki Kaisha Contactless power transmission device and contactless power transmission/reception apparatus

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036217C2 (en) * 1980-09-25 1986-12-18 Siemens AG, 1000 Berlin und 8000 München Remote-controlled medical device
US4471440A (en) * 1982-02-01 1984-09-11 Pitney Bowes Inc. Electronic postage meter having power magnetically coupled to the meter from the meter base
DE3643236A1 (en) * 1986-12-18 1988-07-07 Ruhrkohle Ag PERSONAL PROTECTION RADIO
DE19649726A1 (en) * 1996-11-30 1998-06-04 Schaedel Raphael Charging device for automobile key with integrated torch, remote control etc battery cells
DE29721111U1 (en) * 1997-11-28 1998-04-02 L.O.P.E.S. GmbH i.G., 45884 Gelsenkirchen Coasters

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178608A (en) * 1985-06-14 1987-02-11 Yu Zhiwei Recharging dry cell batteries
GB2262324A (en) * 1991-11-19 1993-06-16 Trevor Graham Baylis Electrical generators
GB2291291A (en) * 1994-06-30 1996-01-17 Nec Corp Noncontacing battery charging device
US5600225A (en) * 1994-06-30 1997-02-04 Nippon Electric Co Noncontacting charging device
AU691909B2 (en) * 1994-06-30 1998-05-28 Nec Corporation Noncontacting charging device
GB2330461A (en) * 1994-06-30 1999-04-21 Nec Corp Inductively coupled battery charger
GB2291291B (en) * 1994-06-30 1999-06-02 Nec Corp Noncontacting charging device
GB2330461B (en) * 1994-06-30 1999-06-02 Nec Corp Noncontacting charging device
US5982577A (en) * 1995-03-31 1999-11-09 Brown; Paul Batteryless, spring-powered portable cassette player
EP3240141A1 (en) * 2016-04-28 2017-11-01 Toshiba TEC Kabushiki Kaisha Contactless power transmission device and contactless power transmission/reception apparatus

Also Published As

Publication number Publication date
FR1598282A (en) 1970-07-06
NL6816901A (en) 1969-06-06
DE1811778A1 (en) 1969-07-17

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