About 16 results
https://drivepatents.com/patents/1077014 · 15 Jun 2005
This invention aims to improve the reliability of an electronic control system which drives an actuator on conveyance operation based on an electrical signal to make adjustments such as acceleration/deceleration and movement direction of a conveyance, by a...
https://drivepatents.com/patents/1085249 · 4 Aug 2004
The present invention is characterized in that a battery comprises: a cap plate which is welded to the opening of a battery case; an insulative holding overhang which is placed on said cap plate and protrudes to the upward direction of said cap plate; a te...
https://drivepatents.com/patents/1088360 · 7 Apr 2004
A storage battery device comprises cells arrayed with predetermined gaps and expansion sensors disposed in the gaps between these cells and actuated on the basis of the expansion deformation of the cells. When the cells become overcharged and are so deform...
https://drivepatents.com/patents/1099023 · 15 Jan 2003
A nonaqueous secondary cell including the following elements: a positive electrode capable of absorbing and releasing lithium; a negative electrode capable of absorbing and releasing lithium; and a nonaqueous electrolyte including a nonaqueoous solvent and...
https://drivepatents.com/patents/1100924 · 23 Oct 2002
The positive active material for a secondary battery of the present invention is β-FeOOH containing at least one element selected from the group consisting of B, P, S, Li, Na, K, Mg, Al, Ca, Sc, Ti, V, Cr, Mn, Co, Ni, Cu, Zn, Zr, Pb and Sn which shows a d...
https://drivepatents.com/patents/1101133 · 9 Oct 2002
A battery container (11) comprises a main body (12) with a sealing cover (13) of its openings and plural cells formed by partitioning the interior using partitions (11a). The cells contain laminated positive and negative electrodes (14,15) with separators ...
https://drivepatents.com/patents/1101305 · 2 Oct 2002
For charging a secondary battery, at least two operation modes including first and second operation modes, in which the secondary battery is charged to predetermined charge end voltages different from each other, are established. Both life and capacity of ...
https://drivepatents.com/patents/1103309 · 3 Jul 2002
The present invention provides a non-aqueous electrolyte secondary battery comprising a positive electrode, a negative electrode comprising a carbonaceous material, an organic electrolyte comprising a lithium salt and a solvent, and a separator. The solven...
https://drivepatents.com/patents/1105585 · 3 Apr 2002
The non-aqueous electrolyte secondary battery of the present invention comprises, e.g., a positive electrode 6, a negative electrode 5, a polymer membrane 1 containing carbon powder or the like, and a separating membrane layer 7 for preventing shortcircuit...
https://drivepatents.com/patents/1106227 · 6 Mar 2002
The sealed type lead acid battery according to the invention comprises a battery case having an upper wall provided with an inner surface and an outer surface (pierced with holes) in which an electrolytic solution and electrodes are received, an annular pr...