Electricity: measuring and testing – Electrolyte properties – Using a battery testing device
Patent
1987-08-24
1988-12-20
Eisenzopf, Reinhard J.
Electricity: measuring and testing
Electrolyte properties
Using a battery testing device
340636, 354468, 354484, G01N 2746
Patent
active
047927623
ABSTRACT:
A battery check system for a device which can be supplied with power either from a battery pack or from a D.C. plug adapted to be connected to an A.C. source by way of an AC/DC converter is provided with a large current load check mode for checking the supply voltage under a large load condition and a small current load check mode for checking the supply voltage under a small load. There is provided a mode switching means for setting the mode of the battery check system to the large current load check mode when said device is to be supplied with power from the battery pack and to the small current load check mode when said device is to be supplied with power through the D.C. plug.
REFERENCES:
patent: 4357574 (1982-11-01), Takamisawa et al.
patent: 4618857 (1986-10-01), Dubois et al.
Goto Shigenori
Hamada Hisashi
Iwamoto Jun'ichi
Shiina Michihiro
Eisenzopf Reinhard J.
Fuji Photo Film Co. , Ltd.
Miele Anthony L.
Razzano Pasquale A.
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