H05F   1/00		Ų٤ηɻߤ	Preventing the formation of electrostatic charges	2730
H05F   1/02		ɽ̽ˤ	by surface treatment	1770
H05F   3/00		Ų٤ΡʪΤΤΣΣ	Carrying-off electrostatic charges(from living beings <b>A61N1/14</b>)	8500
H05F   3/02		³μʤˤ	by means of earthing connections	11663
H05F   3/04		ѡåפޤ¾֤μʤˤΡʥŤ뤿֣ȣԣˡΣ	by means of spark gaps or other discharge devices(devices providing for corona discharge <b>H01T19/00</b>)	6448
H05F   3/06		Υͤμʤˤ	by means of ionising radiation	4748
H05F   7/00		ȯŵѤ	Use of naturally-occurring electricity	448
