Patent ID: 11933544
Assignee: PHC CORPORATION
Field: Other consumer goods (Other fields)
Classification: CPC F | IPC F

Claim 4:
5. The refrigeration device according to claim 1, wherein,
when the number of the wall surfaces of the storage chamber is defined as A
each of the first short circumference part and the second short circumference part extends along wall surfaces of which the number is A/2×B, where B is an integer greater than or equal to 1, and
each of i) a first difference between the number of the wall surfaces along which the first short circumference part extends and the number of the wall surfaces along which the first long circumference part extends and ii) a second difference between the number of the wall surfaces along which the second short circumference part extends and the number of the wall surfaces along which the second long circumference part extends is A/2.