| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a printing device capable of tightly fastening a battery to a main body thereof by simple operation, a battery mounted on the main body of the printing device to be used, and a main body of a printing device.SOLUTION: A printing device comprises: a storing portion provided in a main body thereof; a battery 4 that can be stored in the storing portion; a main body entering portion provided in the main body; a battery entering portion provided in the battery; a main body fastening portion provided in the main body; and a battery fastening portion 41 provided in the battery 4. The main body fastening portion comprises: a main body protruding portion that can be changed from a state where the portion does not protrude from the storing portion to a protruding state; and a main body energizing portion that energizes the main body protruding portion toward the protruding state. The battery fastening portion 41 comprises a battery protruding portion 411 that can be changed from a state where the portion does not protrude from a surface of the battery 4 to a protruding state. The main body protruding portion, with the battery 4 stored in the storing portion, enters the battery entering portion, and the battery protruding portion 41 enters the main body entering portion in response to the entering of the main body portion into the battery entering portion.</p> |
