Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent
1988-10-11
1991-02-19
Hickey, R. J.
Electricity: battery or capacitor charging or discharging
Serially connected batteries or cells
With discharge of cells or batteries
320 54, H01M 1046, H02J 702
Patent
active
049947265
ABSTRACT:
There is provided a power supply apparatus for charging-type device including a transformer disposed in a main body of the power supply apparatus, current supply connection terminals connected to a secondary winding of the transformer, current receiving connection terminals so disposed in a charging-type device as to be capable of being coupled to and detached from the current supplying connection terminals, a storage battery so disposed in the charging-type device as to be charged from the current receiving connection terminals, and a load connected to the storage battery, the power supply apparatus for charging-type device comprising relay contacts of a relay connected to a primary side of a primary winding of the transformer, short-circuit contacts for the relay contacts, a relay coil for opering and closing the relay contacts, a first connection control terminal connected to the relay coil, and a second connection control terminal capable of being coupled and detached from the first connection control terminal, the relay coil being connected to a secondary side of secondary winding of the transformer via the first and second control terminals to interrupt a current flowing through the transformer upon completion of battery charging and upon detachment of the charging-type device from the main body of the power supply apparatus.
REFERENCES:
patent: 3317810 (1967-05-01), Inoue
patent: 3414796 (1968-12-01), Henquet
patent: 3729637 (1973-04-01), Gray
patent: 3898547 (1975-08-01), Poole
patent: 4161661 (1979-07-01), Dwinell
patent: 4684825 (1987-08-01), Sachs
Iida Akira
Nihira Syoichi
Tamura Kozo
Tsukamoto Yasuhiro
Hickey R. J.
Hitachi , Ltd.
Tagasangyo, Ltd.
LandOfFree
Power supply apparatus for charging-type device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Power supply apparatus for charging-type device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power supply apparatus for charging-type device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1146065