To enable direct current power to be stably supplied even when the storage and the erection of a blade and the insertion/removal of an attachment into/from an AC adapter are repeated.
A plug includes a blade 31 inserted into an outlet of an alternating current power supply. The blade 31 may displace between a first position where at least a part thereof is housed in a housing, and a second position where the blade 31 protrudes from the housing, in conjunction with rotations of the plug. A first conductive terminal 32 electrically connects with the blade 31 and may displace in the housing 10 in conjunction with the rotations of the plug. A second conductive terminal includes: a connection part 50a connected with a connection terminal provided at an adapter body in a first direction A; and a pair of elastic contact part 50b extending toward the connection part 50a with the first direction A set as a longitudinal direction. When the blade 31 is in the second position, the first conductive terminal 32 is held by tips 50g of the pair of elastic contact parts 50b.
KAJIWARA TERUTOMO
INADA KATSUTOSHI
WAKAFUJI SHIYUUJI
| JPH02129683U | 1990-10-25 |
| US20100248509A1 | 2010-09-30 |
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