GB1180168A - Battery Charging Arrangement - Google Patents
Battery Charging ArrangementInfo
- 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
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.
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)
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)
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 |
-
1968
- 1968-11-18 GB GB54575/68A patent/GB1180168A/en not_active Expired
- 1968-11-26 NL NL6816901A patent/NL6816901A/xx unknown
- 1968-11-29 DE DE19681811778 patent/DE1811778A1/en active Pending
- 1968-12-04 FR FR1598282D patent/FR1598282A/fr not_active Expired
Cited By (10)
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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