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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2019/132554
Kind Code:
Disclosed herein is a charging apparatus and precipitator. The charging apparatus includes a plurality of counter electrodes formed in a plate shape and arranged in a direction intersecting with a ventilation direction to allow respective surfaces thereof to follow the ventilation direction, and a plurality of high voltage electrodes formed in a wire shape and installed between the plurality of counter electrodes. The plurality of counter electrodes includes a first counter electrode having a first electrode area, and a second counter electrode having a second electrode area less than the first electrode area. The first counter electrode and the second counter electrode are alternately arranged.

YUGE, Seiro (2-7 Sugasawa-cho, Tsurumi-kuYokohama-shi, Kanagawa, 〒230-0027, JP)
TAKEZAWA, Manabu (2-7 Sugasawa-cho, Tsurumi-kuYokohama-shi, Kanagawa, 〒230-0027, JP)
FUKUOKA, Daisuke (2-7 Sugasawa-cho, Tsurumi-kuYokohama-shi, Kanagawa, 〒230-0027, JP)
TAKENOSHITA, Kazutoshi (2-7 Sugasawa-cho, Tsurumi-kuYokohama-shi, Kanagawa, 〒230-0027, JP)
Application Number:
Publication Date:
July 04, 2019
Filing Date:
December 27, 2018
Export Citation:
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SAMSUNG ELECTRONICS CO., LTD. (129 Samsung-ro, Yeongtong-guSuwon-si, Gyeonggi-do, 16677, KR)
International Classes:
B03C3/40; B03C3/28; B03C3/36; B03C3/41; B03C3/47; B03C3/68
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (10F and 11F, Taewoo Bldg. 285, Gangnam-daero,Seocho-gu, Seoul, 06729, KR)
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