Charger
First Claim
Patent Images
1. A charger comprising a plurality of battery connection parts, the charger configured such that a battery pack can be charged by connecting the battery pack to respective one of the battery connection parts, wherein:
- each battery connection part includes an indicator;
an indicator on a first battery connection part is displayed differently from an indicator on a second battery connection part when charging by use of the first battery connection part is expected to be completed more quickly than charging by use of the second battery connection part;
at least one battery pack is being charged in a battery connection part; and
among the battery connection parts not connected to the battery pack, an indicator on a battery connection part in which charging is expected to be completed more quickly than other battery connection parts is displayed differently from the indicators on the other battery connection parts.
1 Assignment
0 Petitions
Accused Products
Abstract
A charger of the present invention includes a plurality of battery connection parts to which battery packs can be connected to charge, with each battery connection part having an indicator. The indicators can be configured such that when charging is expected to be completed more quickly in a first battery connection part compared to a second battery connection part, the indicator of the first battery connection part is displayed differently from the indicator of the second battery connection part.
-
Citations
4 Claims
-
1. A charger comprising a plurality of battery connection parts, the charger configured such that a battery pack can be charged by connecting the battery pack to respective one of the battery connection parts, wherein:
-
each battery connection part includes an indicator; an indicator on a first battery connection part is displayed differently from an indicator on a second battery connection part when charging by use of the first battery connection part is expected to be completed more quickly than charging by use of the second battery connection part; at least one battery pack is being charged in a battery connection part; and among the battery connection parts not connected to the battery pack, an indicator on a battery connection part in which charging is expected to be completed more quickly than other battery connection parts is displayed differently from the indicators on the other battery connection parts.
-
-
2. A charger comprising a plurality of battery connection parts, the charger configured such that a battery pack can be charged by connecting the battery pack to respective one of the battery connection parts, wherein:
-
each battery connection part includes an indicator; an indicator on a first battery connection part is displayed differently from an indicator on a second battery connection part when charging by use of the first battery connection part is expected to be completed more quickly than charging by use of the second battery connection part; the charger includes a plurality of charging units, each of the charging units having two or more battery connection parts; and when all of the battery connection parts in a charging unit are not connected to a battery, their indicators are displayed such that charging is expected to be completed more quickly as compared to a battery connection part in another charging unit which is connected to a battery. - View Dependent Claims (3)
-
-
4. A charger comprising a plurality of battery connection parts, the charger configured such that a battery pack can be charged by connecting the battery pack to respective one of the battery connection parts, wherein:
-
each battery connection part includes an indicator; an indicator on a first battery connection part is displayed differently from an indicator on a second battery connection part when charging by use of the first battery battery connection part; an indication state of the indicator on the first battery connection part is different from that of the indicator on the second battery connection part by changing a blink frequency of an illuminant that is used in the indicators; one blink frequency of an indicator is equal to an integral multiple of a blink frequency of a different indicator; and timing of a start of an illumination of each indicator is configured to be the same for all of the indicators.
-
Specification