Battery charging systems
First Claim
Patent Images
1. A system for charging a power tool battery, comprising:
- a battery side connector and a charger side connector electrically connected to each other;
a charging device that charges the battery when the battery side connector and the charger side connector are electrically connected, the charging device comprising;
a memory device that stores data of a plurality of sound patterns;
a selecting device that selects a sound pattern data from the data of the plurality of sound patterns stored in the memory device; and
a sound generating device that generates a sound based on the selected sound pattern data when the charging operation of the battery by the charging device is completed,wherein the sound pattern data includes at least a first sound pattern data and a second sound pattern data,the selecting device selects the first sound pattern data when the battery side connector and the charger side connector are connected to each other, andthe selecting device changes the first sound pattern data to the second sound pattern data when the battery side connector and the charger side connector are disconnected and reconnected to each other after selection of the first sound pattern data, regardless of a charging state of the battery.
1 Assignment
0 Petitions
Accused Products
Abstract
A system for charging a power tool battery includes a charging device capable of charging a battery, a memory device capable of storing data of a plurality of sound patterns, a selecting device capable of selecting a sound pattern data from the plurality of sound patterns, and a sound generating device capable of generating a sound based on the selected sound pattern data when the charging operation of the battery by the charging device has been completed.
1202 Citations
16 Claims
-
1. A system for charging a power tool battery, comprising:
-
a battery side connector and a charger side connector electrically connected to each other; a charging device that charges the battery when the battery side connector and the charger side connector are electrically connected, the charging device comprising; a memory device that stores data of a plurality of sound patterns; a selecting device that selects a sound pattern data from the data of the plurality of sound patterns stored in the memory device; and a sound generating device that generates a sound based on the selected sound pattern data when the charging operation of the battery by the charging device is completed, wherein the sound pattern data includes at least a first sound pattern data and a second sound pattern data, the selecting device selects the first sound pattern data when the battery side connector and the charger side connector are connected to each other, and the selecting device changes the first sound pattern data to the second sound pattern data when the battery side connector and the charger side connector are disconnected and reconnected to each other after selection of the first sound pattern data, regardless of a charging state of the battery. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A system for charging a battery comprising:
-
a battery charger that charges the battery, the battery charger comprising; a first memory that stores sound data groups; a sound generating device that generates a sound; and a controller that selects one of the sound data groups and instructs the sound generating device to generate the sound based on the selected sound data group when a charging operation of the battery is completed; and a battery pack constructed to receive the battery, so that the battery is electrically connected to the battery charger via the battery pack, wherein the battery pack includes a second memory that stores the sound data groups, and the controller copies the sound data stored in the second memory to the first memory and selects the sound data in response to the operation of electrically disconnecting and reconnecting between the battery charger and the battery, regardless of a charging state of the battery. - View Dependent Claims (11)
-
-
12. A system for charging a battery comprising:
-
a charging device that charges a battery, the charging device comprising; a memory device that stores data of a plurality of sound patterns; a selecting device that selects a sound pattern data from the plurality of sound patterns; and a sound generating device that generates a sound based on the selected sound pattern data when the charging operation of the battery by the charging device is completed, wherein the sound pattern data includes at least a first sound pattern data and a second sound pattern data, the selecting device selects the first sound pattern when the battery side connector and the charger side connector are connected to each other, and the selecting device changes the first sound pattern data to the second sound pattern data when the battery side connector and the charger side connector are disconnected and reconnected to each other after selection of the first sound pattern data, regardless of the charging state of the battery. - View Dependent Claims (13, 14, 15, 16)
-
Specification