| 摘要 |
PROBLEM TO BE SOLVED: To provide an energy-saving plug socket which can simply make standby power zero, saves both a service electricity rate in each home and electric power in the whole of Japan and also increases safety. SOLUTION: A switch 1 is provided to a plug socket 2 from a domestic switchboard. When the switch 1 is turned off, a current can be prevented from flowing if a plug 3 is inserted into the plug socket 2. COPYRIGHT: (C)2004,JPO
|
