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公开(公告)号:US5027090A
公开(公告)日:1991-06-25
申请号:US508445
申请日:1990-04-13
申请人: Jean-Michel Gueble , Jean-Bernard Theron , Yannick Latouche , Jean-Bernard Ducrocq , Bernard Perez
发明人: Jean-Michel Gueble , Jean-Bernard Theron , Yannick Latouche , Jean-Bernard Ducrocq , Bernard Perez
CPC分类号: H01P1/2084
摘要: A filter having a dielectric resonator, the filter comprising at least one cylindrical cavity (10) inside which there is a dielectric resonator (11) whose axis of symmetry (.DELTA.) is colinear with the axis of symmetry of the cavity (10), the filter being characterized in that the resonator is held by a system of dished washers (15, 16). Applicable to microwave frequencies.
摘要翻译: 一种具有介电谐振器的滤波器,该滤波器包括至少一个圆柱形空腔(10),在该空腔内有一个介质谐振器(11),其对称轴线(DELTA)与腔体(10)的对称轴线共线, 滤波器的特征在于,谐振器由盘形垫圈(15,16)的系统保持。 适用于微波频率。
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公开(公告)号:US4939489A
公开(公告)日:1990-07-03
申请号:US310117
申请日:1989-02-13
CPC分类号: H01P1/2084 , H01P7/10
摘要: A filter having a dielectric resonator, the filter comprising at least one cylindrical cavity (10) containing a cylindrical dielectric resonator (11) whose axis of symmetry (.DELTA.) is colinear with the axis of said cavity (10), and the resonator being held in a longitudinally asymmetrical position inside said cavity (10) by a mandrel system which clamps around the cylindrical portion thereof and which includes at least one spoke for fixing it to said cavity while leaving play relative to said cavity.
摘要翻译: 一种具有介电谐振器的滤波器,该滤波器包括至少一个圆柱形空腔(10),该圆柱形腔体(10)包含圆柱形介质谐振器(11),其对称轴线(DELTA)与所述空腔(10)的轴线共线,并且所述谐振器被保持 在所述空腔(10)内部的纵向不对称位置处通过心轴系统,所述心轴系统围绕其圆柱形部分夹紧,并且包括至少一个辐条,用于将其固定到所述空腔,同时相对于所述空腔留下游隙。
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公开(公告)号:US5268558A
公开(公告)日:1993-12-07
申请号:US788167
申请日:1991-11-05
申请人: Abdul Youssef , Jean-Bernard Ducrocq , Alain Meyer
发明人: Abdul Youssef , Jean-Bernard Ducrocq , Alain Meyer
CPC分类号: H05K7/20 , H05B3/26 , H05K1/0212 , H01L2924/0002 , H05B2203/005 , H05B2203/013 , H05B2203/017 , H05K1/092 , H05K1/167 , H05K2201/10151 , H05K2203/1115 , H05K2203/1581 , H05K2203/165
摘要: A temperature-controlled electronic circuit comprises a substrate, components of the circuit on its first side and a heating array on its second side. It finds a particular application in space telecommunications.
摘要翻译: 温度控制的电子电路包括基板,其第一侧上的电路的部件和其第二侧上的加热阵列。 它在空间电信中找到了一个特定的应用。
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