摘要:
A battery apparatus and an electronic equipment are provided which permit the use of a plurality of types of battery apparatuses that differ in capacity, and are advantageous in improving ease of use. A case of a battery apparatus has a main body portion and a bottom portion disposed at one side in a thickness direction at the midpoint in a width direction of the main body portion. Portions on both sides in the width direction of the case are formed as flat side surfaces that are parallel to each other and extend in a length direction. A plane on one side in the thickness direction of the case is formed as a flat bottom surface. At portions of the case on both sides in the width direction, guide grooves are formed which extend in the length direction and engage projections disposed at a battery housing chamber thereby to position the position of the case in the thickness direction within the battery housing chamber.
摘要:
A battery apparatus and an electronic equipment are provided which permit the use of a plurality of types of battery apparatuses that differ in capacity, and are advantageous in improving ease of use. A case of a battery apparatus has a main body portion and a bottom portion disposed at one side in a thickness direction at the midpoint in a width direction of the main body portion. Portions on both sides in the width direction of the case are formed as flat side surfaces that are parallel to each other and extend in a length direction. A plane on one side in the thickness direction of the case is formed as a flat bottom surface. At portions of the case on both sides in the width direction, guide grooves are formed which extend in the length direction and engage projections disposed at a battery housing chamber thereby to position the position of the case in the thickness direction within the battery housing chamber.
摘要:
A secondary battery for an electronic appliance, including a battery cell. The battery cell has a positive electrode, a negative electrode, and an electrolyte in a pack. A positive electrode terminal and a negative electrode terminal are lead out from the same side face of the pack. A metallic battery can accommodates the battery cell therein such that the side face from which the positive electrode terminal and the negative electrode terminal are lead out is faced towards the opening side. A lid, made of a synthetic resin, in which terminal parts to be connected to the electrodes of the electronic appliance upon being connected to the positive electrode terminal and the negative electrode terminal are faced outwardly, plugs the opening of the battery can, the battery cell being accommodated in the battery can upon being adhered onto an inner face thereof.
摘要:
A battery device includes a battery cell constituted by a secondary cell, a case that houses the battery cell, and a battery-side positive electrode terminal and a battery-side negative electrode terminal electrically provided in the case and connected to the battery cell. The battery device further includes a temperature detecting unit that detects the temperature of the battery cell, a temperature control unit that heats and/or cools the battery cell when an electric current is supplied thereto, and a current control unit that divides, according to the temperature detected by the temperature detecting unit, an externally-supplied charging current supplied from the outside via the battery-side positive electrode terminal and the battery-side negative electrode terminal into a first current supplied to the battery cell and a second current supplied to the temperature control unit.
摘要:
A battery device includes a battery cell, a case housing the battery cell, an antenna, a battery-side communication unit performing wireless communication with an electronic-apparatus side communication unit provided at an electronic apparatus on which the battery device is removably mounted through the antenna, a memory unit storing battery data which is data concerning the battery device and a control unit performing control of the battery-side communication unit, both reading/writing of the battery data with respect to the memory unit or only reading thereof.
摘要:
The present invention provides a charging apparatus capable of efficiently charging battery in view of power consumption and a charging method. The charging apparatus has a charging unit which charges a battery, a remaining capacity detecting unit which detects remaining capacity of the battery, a necessary charging capacity obtaining unit which obtains charging capacity necessary for use after completion of the charging of the battery, an additional charging capacity calculating unit which calculates additional charging capacity for additionally charging the battery based on the remaining capacity and the necessary charging capacity of the battery, a charging current determining unit which determines a charging current at the time when the charging unit charges for the additional charging capacity based on power consumption generated at the time of charging for the additional charging capacity, and a control unit which controls the charging unit based on the determined charging current.
摘要:
A secondary battery for electronic appliance to be installed in an electronic appliance, thereby feeding an electric power to the electronic appliance, is disclosed, which includes: a battery cell in which a positive electrode, a negative electrode and an electrolyte are accommodated in a pack, and a positive electrode terminal and a negative electrode terminal from the positive electrode and the negative electrode, respectively are lead out from the same side face of the pack; a metallic battery can in which one opening from which the battery cell is inserted is formed and which accommodates the battery cell therein such that the side face from which the positive electrode terminal and the negative electrode terminal are lead out is faced towards the opening side; and a lid made of a synthetic resin in which a positive electrode terminal part and a negative electrode terminal part to be connected to the electrodes of the electronic appliance upon being connected to the positive electrode terminal and the negative electrode terminal and being faced outwardly are provided and which plugs the opening of the battery can.
摘要:
A battery device includes a battery cell, a case housing the battery cell, an antenna, a battery-side communication unit performing wireless communication with an electronic-apparatus side communication unit provided at an electronic apparatus on which the battery device is removably mounted through the antenna, a memory unit storing battery data which is data concerning the battery device and a control unit performing control of the battery-side communication unit, both reading/writing of the battery data with respect to the memory unit or only reading thereof.
摘要:
A battery device includes a battery cell constituted by a secondary cell, a case that houses the battery cell, and a battery-side positive electrode terminal and a battery-side negative electrode terminal electrically provided in the case and connected to the battery cell. The battery device further includes a temperature detecting unit that detects the temperature of the battery cell, a temperature control unit that heats and/or cools the battery cell when an electric current is supplied thereto, and a current control unit that divides, according to the temperature detected by the temperature detecting unit, an externally-supplied charging current supplied from the outside via the battery-side positive electrode terminal and the battery-side negative electrode terminal into a first current supplied to the battery cell and a second current supplied to the temperature control unit.
摘要:
A secondary battery for electronic appliance to be installed in an electronic appliance, thereby feeding an electric power to the electronic appliance is disclosed, which includes a battery cell in which a positive electrode, a negative electrode and an electrolyte are accommodated in a pack, and a positive electrode terminal and a negative electrode terminal from the positive electrode and the negative electrode, respectively are lead out from the same side face of the pack; a metallic battery can in which one opening from which the battery cell is inserted is formed and which accommodates the battery cell therein such that the side face from which the positive electrode terminal and the negative electrode terminal are lead out is faced towards the opening side; and a lid made of a synthetic resin in which terminal parts to be connected to the electrodes of the electronic appliance upon being connected to the positive electrode terminal and the negative electrode terminal and being faced outwardly are provided and which plugs the opening of the battery can, the battery cell being accommodated in the battery can upon being adhered onto an inner face thereof.