Makita Corporation

Atsushi Hori

Tomonori Kawase

Kenji Abe

Syo Kume

Wataru Suzuki

Tatsuya Kobayashi

Yasuyuki Fujimoto

Shiro Hori

Cooler and warmer box

An electric kettle has a kettle body and a power supply unit that is configured to supply power to the kettle body. The power supply unit has a power supply base, a mounting unit and a first detection part. The power supply base is configured such that the kettle body is placed on top thereof, and has a power supply connection part that is configured to be electrically removably connected to a power receiving connection part. The mounting unit is configured such that a battery pack is removably coupled thereto as an external power source for supplying power to a heating part via the power supply connection part and the power receiving connection part. The first detection part is configured to detect that the power supply unit is on a plane.

Electric kettle and power supply unit

An electric kettle has a kettle body and a power supply unit that is configured to supply power to the kettle body. The power supply unit has a plate part, a power supply base and a mounting unit. The plate part has a first surface and a second surface. The power supply base is arranged on a side of the first surface of the plate part and configured such that the kettle body is placed on top thereof. The power supply base has a power supply connection part that is electrically removably connected to the power receiving connection part. The mounting unit is arranged on a side of the second surface of the plate part and configured such that a battery pack is removably coupled thereto as the external power source for supplying power to the heating part via the power supply connection part and the power receiving connection part.

A cooler reduces size increase. The cooler includes a main container including a refrigeration compartment, and a battery mount set including a first battery mount to which a first battery is attachable and a second battery mount to which a second battery different from the first battery is attachable. The first battery mount and the second battery mount are positioned relative to each other to cause the second battery to be unattachable to the second battery mount when the first battery is attached to the first battery mount and to cause the first battery to be unattachable to the first battery mount when the second battery is attached to the second battery mount.

Cooler

A cooler allows easy attachment and detachment of a battery. The cooler includes a main container including a refrigeration compartment, an evaporator on the main container, a compressor and a condenser adjacent to the main container, and at least one battery mount to receive a power tool battery in a detachable manner. The at least one battery mount is adjacent to the main container and above the compressor and the condenser.

Cooler with compartment for a replaceable battery

A stackable case includes a cooling and/or heating device, such as a Peltier element, so that the stackable case can be used as a cooler and/or warmer for storing beverages, food, etc. A power source device, in which a plurality of battery packs is housed, supplies power to the Peltier element and one or more fans. The power supply device has latches for detachably joining or linking it to the stackable case in a stacked manner.

Growing community of inventors

Anjo, Japan

Atsushi Hori