Electrical appliance that utilizes multiple power sources
First Claim
1. A power source for an electrical appliance, the electrical appliance comprising a recess comprising power contacts and the recess for receiving a rechargeable battery pack, the power source comprising:
- a fuel cell power cartridge that includes a fuel cell cartridge removably received therein and first contacts, the fuel cell cartridge, when received in the fuel cell power cartridge, providing power to the first contacts, and the fuel cell power cartridge fitting in the recess with the first contacts connecting to the power contacts to provide power to the electrical appliance, the fuel cell cartridge being refillable with fuel.
1 Assignment
0 Petitions
Accused Products
Abstract
An electrical appliance (20) that accepts multiple different self-contained power sources (24, 33). As an example, an electrical appliance may receive a rechargeable battery pack (24) or a power cartridge (33) that is designed to receive disposable batteries (40). If the user does not have sufficient power left in a battery pack (24), the power cartridge (33) may be filled with disposable dry cell batteries (40), and may be inserted in the electrical appliance (20) to provide power. Another self contained power cartridge (44) may include a fuel cell. The fuel cell power cartridge (44) may include removable fuel cell cartridges (48), for example, each having a fuel therein, such as hydrogen.
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Citations
4 Claims
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1. A power source for an electrical appliance, the electrical appliance comprising a recess comprising power contacts and the recess for receiving a rechargeable battery pack, the power source comprising:
a fuel cell power cartridge that includes a fuel cell cartridge removably received therein and first contacts, the fuel cell cartridge, when received in the fuel cell power cartridge, providing power to the first contacts, and the fuel cell power cartridge fitting in the recess with the first contacts connecting to the power contacts to provide power to the electrical appliance, the fuel cell cartridge being refillable with fuel. - View Dependent Claims (2, 3, 4)
Specification