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    • 8. 发明授权
    • Noise filter
    • 噪声滤波器
    • US07319376B2
    • 2008-01-15
    • US11598797
    • 2006-11-14
    • Katsumi KobayashiMasaru YaguchiSetu Tuchida
    • Katsumi KobayashiMasaru YaguchiSetu Tuchida
    • H01F17/06
    • H01F17/06H01F27/027H01F27/263H01F27/266H01F2017/065
    • An impact and vibration-resistant noise filter avoiding cracking of a core at the time of application of a vibration or impact. The noise filter includes a case and core. The case has a first case portion having a first wall portion, a second wall portion, and a first bottom wall portion. The first and second wall portions have first and second parting surfaces, respectively on the end surfaces thereof. The first bottom wall portion is positioned between the first and second wall portions. A first supporting piece 31B, whose base end is positioned on the side of the first bottom wall portion and whose free end extends toward the first parting surface, is formed on the first wall portion. Similarly, a second supporting piece is formed in the second wall portion. First and second presser pieces are formed respectively on the first and second bottom wall portions. The core is resiliently retained by the first and second supporting pieces, and first and the second presser pieces.
    • 抗冲击和抗振动的噪声过滤器可避免在施加振动或冲击时芯体开裂。 噪声滤波器包括壳体和磁芯。 壳体具有第一壳体部分,其具有第一壁部分,第二壁部分和第一底壁部分。 第一和第二壁部分别在其端面上具有第一和第二分离表面。 第一底壁部分位于第一和第二壁部分之间。 第一支撑件31B形成在第一壁部上,该第一支撑件31B的基端位于第一底壁部分的侧面并且其自由端朝向第一分离表面延伸。 类似地,第二支撑件形成在第二壁部分中。 第一和第二压脚分别形成在第一和第二底壁部分上。 芯由第一和第二支撑件以及第一和第二压紧件弹性地保持。
    • 10. 发明申请
    • Novel azo dye compound
    • 新型偶氮染料化合物
    • US20060142553A1
    • 2006-06-29
    • US11280345
    • 2005-11-17
    • Katsumi KobayashiYasuhiro IshiwataKiyoshi Takeuchi
    • Katsumi KobayashiYasuhiro IshiwataKiyoshi Takeuchi
    • C07D237/36C07D403/02
    • C07D471/04C07D237/36C07D471/14C07D487/04C07D513/04C09B37/00
    • A compound represented by formula (I): Formula (I) wherein Z1 and Z2 each are atoms necessary for forming an aromatic ring; V1 and V2 each are a substituent W1 or W2; when at least one V1 is W1, at least one V2 is W2, or when at least one V1 is W2, at least one V2 is W1; r is 1 to 4; s is 1 to 4; M1 is a counter ion; m1 is the number necessary for neutralizing charge; W1 is a hydroxyl, primary- or secondary- or tertiary-amino, acylamino, or sulfonamido group; W2 is a nitro, cyano, alkoxycarbonyl, aryloxycarbonyl, alkyl- or aryl-sulfonyl, carbamoyl, sulfamoyl, alkenyl, alkynyl, aryl, heterocyclic, sulfo, carboxyl, heterocyclic oxy, ammonio, alkyl- or aryl-sulfinyl, alkyl- or aryl-sulfonyl, acyl, or aryl- or heterocyclic-azo group; and the aromatic ring may have a substituent other than V1 and V2.
    • 式(I)表示的化合物:式(I)其中Z 1和Z 2各自为形成芳环所必需的原子; V 1和V 2各自为取代基W 1或W 2; 当至少一个V 1是W 1时,至少一个V 2是W 2 2,或者当在 至少一个V 1是W 2,至少一个V 2是W 1; r为1〜4; s是1到4; M 1是抗衡离子; m 1 是中和电荷所需的数量; W 1是羟基,伯或仲或叔氨基,酰氨基或亚磺酰氨基; W 2是硝基,氰基,烷氧基羰基,芳氧基羰基,烷基 - 或芳基 - 磺酰基,氨基甲酰基,氨磺酰基,烯基,炔基,芳基,杂环,磺基,羧基,杂环氧基,氨基,烷基 - 或 芳基 - 亚磺酰基,烷基 - 或芳基 - 磺酰基,酰基或芳基 - 或杂环 - 偶氮基; 芳环可以具有除V 1和V 2以外的取代基。