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公开(公告)号:US20030197458A1
公开(公告)日:2003-10-23
申请号:US10414019
申请日:2003-04-16
Applicant: MITSUBISHI PENCIL CO., LTD.
Inventor: Morinobu Endou , Yoshihisa Suda , Osamu Shimizu
IPC: H01J019/06 , H01J001/30 , H01J001/62
CPC classification number: B82Y10/00 , H01J1/304 , H01J9/025 , H01J9/18 , H01J2201/30446 , H01J2201/30469
Abstract: An electrode for an electron gun and an electron gun using same are provided which make use of stable carbon material having small work function and which permit orientation control to be achieved and which can be manufactured at a low cost. An electrode for an electron gun uses carbon electrode(s) formed from amorphous carbon and carbon nanotubes or carbon nanofibers and molded in linear shape. The carbon electrode is obtained by mixing a resin composition such as chlorinated vinyl chloride resin, furan resin, etc., which forms non-graphitizing carbon after carbonizing, with a carbon powder such as carbon nanotubes or carbon nanofibers and, after extrusion, molding and carbonizing the molding obtained.
Abstract translation: 提供一种电子枪用电极及使用该电极枪的电子枪,其利用具有小功函数的稳定碳材料,并且能够实现取向控制并且可以以低成本制造。 用于电子枪的电极使用由无定形碳和碳纳米管或碳纳米纤维形成的碳电极,并且成型为直线形状。 碳电极通过将碳化后形成非石墨化碳的氯化氯乙烯树脂,呋喃树脂等树脂组合物与碳纳米管或碳纳米纤维等碳粉混合,挤出成型后, 碳化所得的模制品。
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公开(公告)号:US20040040952A1
公开(公告)日:2004-03-04
申请号:US10648255
申请日:2003-08-27
Applicant: MITSUBISHI PENCIL CO., LTD.
Inventor: Yoshihisa Suda , Osamu Shimizu
IPC: H05B003/10
CPC classification number: H05B3/145 , H01C17/06513
Abstract: The present invention provides a carbon heating element having an arbitrary specific resistance and an arbitrary shape which are arbitrary necessary as a heating element, and a method of producing the same. The carbon heating element is obtained by uniformly dispersing one or at least two metal or metalloid compounds into a composition having shapability and showing a high yield of a carbon residue after firing, shaping the dispersed material-containing mixture thus obtained, and firing the shaped material under a nonoxidizing atmosphere.
Abstract translation: 本发明提供一种具有任意电阻和任意形状的碳加热元件及其制造方法。 碳加热元件是通过将一种或至少两种金属或准金属化合物均匀分散在具有成形性的组合物中,并且在焙烧后显示出高残留量的碳残余物,使由此获得的分散材料的混合物成形, 在非氧化气氛下。
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