-
公开(公告)号:US4732798A
公开(公告)日:1988-03-22
申请号:US898892
申请日:1986-08-21
CPC分类号: H05K3/4061 , H01L21/705 , H01L23/5383 , H01L2924/0002 , H05K1/0306 , H05K1/167 , H05K2201/035 , H05K3/248 , H05K3/4629 , H05K3/4667 , Y10S428/901 , Y10T428/24322 , Y10T428/24917
摘要: The present invention relates to a base metal conductor multilayered substrate capable of being integral with thick film components such as thick film resistors and to a method for producing such substrate.
摘要翻译: 本发明涉及能够与厚膜电阻等厚膜成分一体化的母金属导体多层基板及其制造方法。
-
公开(公告)号:US4383237A
公开(公告)日:1983-05-10
申请号:US260720
申请日:1981-05-05
申请人: Kazuo Eda , Yasuharu Kikuchi , Michio Matsuoka
发明人: Kazuo Eda , Yasuharu Kikuchi , Michio Matsuoka
CPC分类号: H01C7/102
摘要: A voltage-dependent resistor of the layered structure type is provided by employing the nonohmic property of the hetero-junction between a zinc oxide layer and a metal oxide layer consisting essentially of at least one member selected from the group consisting of cobalt oxide, manganese oxide, barium oxide, strontium oxide, lead oxide and rare earth oxides.
摘要翻译: 通过使用氧化锌层和金属氧化物层之间的异质结的非欧姆性质来提供层状结构型的电压依赖性电阻体,所述金属氧化物层基本由至少一种选自氧化钴,氧化锰 ,氧化钡,氧化锶,氧化铅和稀土氧化物。
-
公开(公告)号:US08125786B2
公开(公告)日:2012-02-28
申请号:US12160301
申请日:2007-01-26
申请人: Hidenobu Nishikawa , Daido Komyoji , Hiroyuki Yamada , Yutaka Nakamura , Shuichi Takeda , Yasuharu Kikuchi
发明人: Hidenobu Nishikawa , Daido Komyoji , Hiroyuki Yamada , Yutaka Nakamura , Shuichi Takeda , Yasuharu Kikuchi
IPC分类号: H05K1/14
CPC分类号: G06K19/077 , G06K19/07732 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H01L2924/19105 , H05K1/0275 , H05K3/284 , H05K2201/10151 , H05K2201/10159 , H01L2924/00
摘要: Memory card includes a circuit board, a component mounted on a main face of the circuit board, casing covering at least the main face of the circuit board and the component, and bittering agent retained in a roughened area provided on casing or an exposed part of the circuit board.
摘要翻译: 存储卡包括电路板,安装在电路板的主面上的部件,至少覆盖电路板的主面和部件的壳体,以及保持在设置在壳体上的粗糙区域中的苦味剂或暴露部分 电路板。
-
公开(公告)号:US20090009976A1
公开(公告)日:2009-01-08
申请号:US12160301
申请日:2007-01-26
申请人: Hidenobu Nishikawa , Daido Komyoji , Hiroyuki Yamada , Yutaka Nakamura , Shuichi Takeda , Yasuharu Kikuchi
发明人: Hidenobu Nishikawa , Daido Komyoji , Hiroyuki Yamada , Yutaka Nakamura , Shuichi Takeda , Yasuharu Kikuchi
IPC分类号: H05K1/14
CPC分类号: G06K19/077 , G06K19/07732 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H01L2924/19105 , H05K1/0275 , H05K3/284 , H05K2201/10151 , H05K2201/10159 , H01L2924/00
摘要: Memory card includes a circuit board, a component mounted on a main face of the circuit board, casing covering at least the main face of the circuit board and the component, and bittering agent retained in a roughened area provided on casing or an exposed part of the circuit board.
摘要翻译: 存储卡包括电路板,安装在电路板的主面上的部件,至少覆盖电路板的主面和部件的壳体,以及保持在设置在壳体上的粗糙区域中的苦味剂或暴露部分 电路板。
-
5.
公开(公告)号:US20050232846A1
公开(公告)日:2005-10-20
申请号:US10507645
申请日:2003-03-13
CPC分类号: B82Y30/00 , B01D7/00 , B01D9/0004 , B01D9/0036 , B01D9/005 , B82Y40/00 , C01B32/15 , C01B32/152
摘要: A process for the production of fullerenes by which a high-purity fullerene can be separated at high productivity from a mixture comprising a fullerene, a polycyclic aromatic hydrocarbon component, and a carbonaceous polymeric component and which comprises the step (A) of preparing a mixture comprising a fullerene, a polycyclic aromatic hydrocarbon component, and a carbonaceous polymeric component, the step (B) of separating this mixture into a polycyclic aromatic hydrocarbon component and a mixture of a fullerene and a carbonaceous polymeric component, and the step (C) of separating this mixture into a fullerene and a carbonaceous polymeric component.
摘要翻译: 一种制备富勒烯的方法,通过该方法可以从包含富勒烯,多环芳烃组分和碳质聚合物组分的混合物以高生产率分离高纯度富勒烯,并且其包含制备混合物的步骤(A) 包括富勒烯,多环芳烃组分和碳质聚合物组分,步骤(B)将该混合物分离成多环芳族烃组分和富勒烯与碳质聚合物组分的混合物,步骤(C) 将该混合物分离成富勒烯和碳质聚合物组分。
-
公开(公告)号:US4551268A
公开(公告)日:1985-11-05
申请号:US465678
申请日:1983-02-10
申请人: Kazuo Eda , Yasuharu Kikuchi , Osamu Makino , Michio Matsuoka
发明人: Kazuo Eda , Yasuharu Kikuchi , Osamu Makino , Michio Matsuoka
CPC分类号: H01C7/112 , Y10T29/49082 , Y10T29/49101
摘要: The present invention provides a voltage-dependent resistor of the bulk-type in which zinc oxide (ZnO) powder and additives are admixed to form a sintered body composition having as the main constituent, zinc oxide, and in which the mixture is formed into a resistor body, the body is sintered, and electrodes are applied to the opposite surfaces of the sintered body, the improvement comprising the step of, prior to sintering and admixture with said zinc oxide, admixing all amount of boron oxide (B.sub.2 O.sub.3) with other additives in the form of a borosilicate glass, which is composed of 5 to 30 weight percent of boron oxide (B.sub.2 O.sub.3) and 70 to 95 weight percent of silicon oxide (SiO.sub.2). A process for the production of said resistor is also provided.
摘要翻译: 用于避雷器和浪涌吸收器的电压依赖电阻器包括组成物的烧结氧化锌体,其包含0.1至3.0摩尔%的氧化铋...(Bi 2 O 3),0.1至3摩尔%的氧化钴... (Co 2 O 3),0.1〜3摩尔%的氧化锰...(MnO 2),0.1〜3.0摩尔%的氧化锑(Sb 2 O 3),0.05〜1.5摩尔%的氧化铬...(Cr 2 O 3),选自 由0.1至10摩尔%的氧化硅(SiO 2)和0.1至3摩尔%的氧化镍(NiO)组成的组中的至少一种,选自0.0005至0.025摩尔%的氧化铝(Al 2 O 3)和0.005 至0.025摩尔%的氧化镓(Ga 2 O 3)和0.005〜0.3摩尔%的氧化硼(B 2 O 3),如果需要,0.00005〜0.3摩尔%的氧化银(Ag 2 O),电极施加于烧结体的相对面 。 由于本体本身,电阻器具有非欧姆性(电压依赖性)。 因此,可以通过改变相对表面处的电极之间的距离来改变其C值而不损害其n值。
-
-
-
-
-