Title:
RACK FOR FIRING
Document Type and Number:
WIPO Patent Application WO/2012/014835
Kind Code:
A1
Abstract:
Provided is a rack for firing which holds a plurality of flat board-like setters at multiple levels in the perpendicular direction by means of a setter holding means, and fires electronic ceramic elements at multiple levels. The setter holding means is composed of a material composed of Si-SiC containing 0.01-30 % of Si or recrystallized SiC or Si3N4-SiC, and the setter holding means holds each of the flat board-like setters with 70-100 % of the outer circumferential side surface thereof exposed. Consequently, the rack has excellent energy efficiency, mass-production efficiency, and uniform heating characteristics at each of the multiple levels in the multiple-level firing.
Inventors:
KOMIYAMA Tsuneo (2-56, Suda-cho, Mizuho-k, Nagoya-shi Aichi 30, 〒4678530, JP)
古宮山 常夫 (〒30 愛知県名古屋市瑞穂区須田町２番５６号 日本碍子株式会社内 Aichi, 〒4678530, JP)
HOTTA Hiroyuki (3040, Misano, Mitake-ch, Kani-gun Gifu 12, 〒5050112, JP)
古宮山 常夫 (〒30 愛知県名古屋市瑞穂区須田町２番５６号 日本碍子株式会社内 Aichi, 〒4678530, JP)
HOTTA Hiroyuki (3040, Misano, Mitake-ch, Kani-gun Gifu 12, 〒5050112, JP)
Application Number:
JP2011/066826
Publication Date:
February 02, 2012
Filing Date:
July 25, 2011
Export Citation:
Assignee:
NGK INSULATORS, LTD. (2-56, Suda-cho Mizuho-k, Nagoya-shi Aichi 30, 〒4678530, JP)
日本碍子株式会社 (〒30 愛知県名古屋市瑞穂区須田町２番５６号 Aichi, 〒4678530, JP)
NGK ADREC CO., LTD. (3040, Misano Mitake-ch, Kani-gun Gifu 12, 〒5050112, JP)
エヌジーケイ・アドレック株式会社 (〒12 岐阜県可児郡御嵩町美佐野３０４０番地 Gifu, 〒5050112, JP)
KOMIYAMA Tsuneo (2-56, Suda-cho, Mizuho-k, Nagoya-shi Aichi 30, 〒4678530, JP)
日本碍子株式会社 (〒30 愛知県名古屋市瑞穂区須田町２番５６号 Aichi, 〒4678530, JP)
NGK ADREC CO., LTD. (3040, Misano Mitake-ch, Kani-gun Gifu 12, 〒5050112, JP)
エヌジーケイ・アドレック株式会社 (〒12 岐阜県可児郡御嵩町美佐野３０４０番地 Gifu, 〒5050112, JP)
KOMIYAMA Tsuneo (2-56, Suda-cho, Mizuho-k, Nagoya-shi Aichi 30, 〒4678530, JP)
International Classes:
F27D3/12; C04B35/565; C22C29/06
Attorney, Agent or Firm:
YAMAMOTO Fumio et al. (Najima, Yamamoto & Watanuki Patent OfficeNagoya Building Higashikan 9F,2-25, Meieki 4-chome, Nakamura-k, Nagoya-shi Aichi 02, 〒4500002, JP)
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Claims: