| 摘要 |
PROBLEM TO BE SOLVED: To realize a low-cost and stable printing performance by improving vibration resistance and impact resistance. SOLUTION: In the recorder comprising an outer shell of a printer formed of an upper case M1001 and a lower case M1002, and a chassis M3019 of a skeleton of the recorder fixed to the case M1002, a plurality of engaging elements M1001 made of recesses or protrusions are provided on a rear surface of the case M1001, and a plurality of elements M1010 made of the recesses or protrusions to be engaged with the elements M1010 are provided at the chassis. The elements M1100 and the elements M1010 are engaged to form the shell. |
