Title:
ION GENERATING ELEMENT, ION GENERATOR, AND ELECTRIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2004/102755
Kind Code:
A2
Abstract:
An ion generating element (10) has at least one first discharge portion (12) for generating positive ions and at least one second discharge portion (13) for generating negative ions. The first and second discharge portion (12, 13) are mounted or printed on one dielectric body (11). The first discharge portion (12) has a pair of a first discharge electrode (12a) and a first induction electrode (12b). The second discharge portion (13) has a pair of a second discharge electrode (13a) and a second induction electrode (13b). The first and second discharge electrodes (12a, 13a) are provided on the surface of the dielectric body, and the first and second induction electrodes (12b, 13b) are buried in the dielectric body (11). The first and second discharge portions (12, 13) are spaced from each other independently on the same plane of the dielectric body (11). With this structure, neutralization of generated ions is suppressed and positive and negative ions can be emitted effectively, thereby further improving the ion generation efficiency.
Inventors:
SEKOGUCHI YOSHINORI (JP)
TOKAI ICHIRO (JP)
NISHIDA HIROMU (JP)
TAKAHASHI SATOSHI (JP)
TOKAI ICHIRO (JP)
NISHIDA HIROMU (JP)
TAKAHASHI SATOSHI (JP)
Application Number:
PCT/JP2004/006588
Publication Date:
November 25, 2004
Filing Date:
May 10, 2004
Export Citation:
Assignee:
SHARP KK (JP)
SEKOGUCHI YOSHINORI (JP)
TOKAI ICHIRO (JP)
NISHIDA HIROMU (JP)
TAKAHASHI SATOSHI (JP)
SEKOGUCHI YOSHINORI (JP)
TOKAI ICHIRO (JP)
NISHIDA HIROMU (JP)
TAKAHASHI SATOSHI (JP)
International Classes:
A61L9/22; B03C3/02; F24F7/00; B03C3/40; B03C3/41; B03C3/68; H01T23/00; (IPC1-7): H01T/
Foreign References:
| JP2003047651A | 2003-02-18 | |||
| JP2002216933A | 2002-08-02 |
Other References:
See references of EP 1625890A4
Attorney, Agent or Firm:
Sano, Shizuo (2-6 Tenmabashi-kyomachi, Chuo-k, Osaka-shi Osaka, JP)
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