| 摘要 |
PROBLEM TO BE SOLVED: To provide a human body grounding device not requiring a special technology and a special knowledge, capable of stably obtaining high efficiency. SOLUTION: The grounding wire 11 has two branch lines 15 at one end side, and each branch lines 15 has a human body connecting part 17 at the end part, and has a grounding connecting part 18 on the other end side. The high frequency current limiting device 13 is serially connected to the grounding wire 11 and has a structure capable of switching over selectively the frequency band of high frequency current which can be cut off. The current reverse-flow prevention device 12 is connected to each branch line 15 in series. The current direction control device 14 is serially connected to the other end side. The current direction control device 14 comprises a first diode 23 which makes the current flow from one end side to the other end side, a second diode 24 which makes the current flow from the other end side to one end side, and a switching grounding wire 25 which makes current flow in both directions, and a switch 26 which is capable of switching over selectively the first diode 23, the second diode 24, and the switching grounding wire 25. COPYRIGHT: (C)2005,JPO&NCIPI
|
