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31. 发明申请

WO02033780A1 CAVITY FILTER 审中-公开
标题翻译： CAVITY过滤器
公开(公告)号：WO02033780A1
公开(公告)日：2002-04-25
申请号：PCT/SE2001/002256
申请日：2001-10-17
IPC分类号： H01P1/208 , H01P7/06 , H01P1/207 , H01P7/10
CPC分类号： H01P1/2084 , H01P7/06
摘要： The invention relates to a cavity filter for electromagnetic waves. The cavity filter comprises a first casing element (2) and a second casing element (3), which together define a cavity (1), a tuner (11) of dielectric material and a resonator (8) of dielectric material, which resonator is provided with a through-hole to allow the tuner to move at least partially inside the resonator. The resonator is held stationary in the cavity by means of a tube-shaped first support (9) on a first side of the resonator and a tube-shaped second support (10) on a second side of the resonator. The first support is in contact with the resonator at a first contact surface (24), which is adjacent to a first centring surface (25) at an angle to the first contact surface. The second support is in contact with the resonator at a second contact surface (26), which is adjacent to a second centring surface (27) which is at an angle to the second contact surface.
摘要翻译：本发明涉及一种用于电磁波的空腔滤波器。空腔滤波器包括第一壳体元件（2）和第二壳体元件（3），它们共同限定空腔（1），电介质材料的调谐器（11）和介电材料的谐振器（8），所述谐振器设置有通孔以允许调谐器至少部分地在谐振器内部移动。谐振器通过在谐振器的第一侧上的管状第一支撑件（9）和在谐振器的第二侧上的管状第二支撑件（10）在腔体中保持静止。第一支撑件在第一接触表面（24）处与谐振器接触，第一接触表面与第一接触表面成角度地邻近第一对中表面（25）。第二支撑件在第二接触表面（26）处与谐振器接触，第二接触表面邻近与第二接触表面成一定角度的第二对中表面（27）。

32. 发明申请

WO02019460A1 CAVITY RESONATOR AND MICROWAVE FILTER COMPRISING AUXILIARY SCREEN(S) FOR TEMPERATURE COMPENSATION 审中-公开
标题翻译：腔微波谐振器及与辅助板（S）进行温度补偿
公开(公告)号：WO02019460A1
公开(公告)日：2002-03-07
申请号：PCT/DE2001/002033
申请日：2001-05-26
IPC分类号： H01P1/208 , H01P7/06
CPC分类号： H01P1/208
摘要： The invention relates to a cavity resonator with a coupling screen (3), which comprises an auxiliary screen (5) that divides the resonator (1) into a coupling region (8) and a resonator region (9). The auxiliary screen (5) changes the length that is effective for the resonance frequency of the resonator (1). This enables the effective compensation of faults, in particular, temperature-induced deformations of the coupling screen (3).
摘要翻译：有联接隔膜（3）的空腔谐振器具有一个辅助孔（5），其将谐振器（1）在偶联空间（8）和谐振器腔（9）。辅助板（5）被改变，以使得谐振器的谐振频率（1）的有效长度。它由此可以有效地补偿在所述联接隔膜（3）的特定温度引起的变形的病症。

33. 发明申请

WO01020312A3 MICROWAVE VOLATILES ANALYZER WITH HIGH EFFICIENCY CAVITY 审中-公开
标题翻译：包含高屈服空腔的易变材料超高频分析仪
公开(公告)号：WO01020312A3
公开(公告)日：2001-11-22
申请号：PCT/US2000/025199
申请日：2000-09-16
IPC分类号： G01G19/00 , F26B3/347 , G01N1/40 , G01N1/44 , G01N5/04 , G01N22/00 , G01N22/04 , G01N22/02 , H01P7/06 , H05B6/64
CPC分类号： G01N5/045 , G01N1/44 , G01N22/00 , G01N22/04 , G01N2001/4027
摘要： A volatiles analyzer is disclosed that includes a source of microwave radiation that can selectively produce at least one predetermined frequency of microwave radiation. A cavity is in communication with the source. The analyzer includes an analytical pan balance with at least its balance pan in the cavity. The walls of the cavity form a polyhedron that focuses microwave energy of the predetermined frequency on the balance pan while supporting a plurality of TM and TE modes in the cavity.
摘要翻译：挥发性分析仪包括能够选择性地产生至少一个预定微波辐射频率的微波辐射源。一个腔与源连通。该分析仪包括一个称重秤，在该腔中至少有一个秤盘。腔的壁形成多面体，其将具有预定频率的微波能量集中在刻度板上，并且腔支持多种模式TM和TE。

34. 发明申请

WO01045195A2 MULTI-FREQUENCY RESONANT MICROWAVE CAVITY 审中-公开
标题翻译：多频共振微波炉
公开(公告)号：WO01045195A2
公开(公告)日：2001-06-21
申请号：PCT/US2000/033951
申请日：2000-12-15
IPC分类号： H03B5/18 , H01P1/20 , G02F1/00 , G02F2/00 , H01P1/12 , H01P7/06 , H03B28/00
CPC分类号： H03B5/1817
摘要： The present invention includes a housing having two or three microwave cavities overlapping one another, the cavities being defined by frequency selective barriers. The housing further includes a nonlinear material layer within the cavities. Through the use of different input and output port configurations with the housing cavity, three different embodiments are possible, including a switched microwave frequency signal multiplier, a microwave parametric amplifier, and a switched microwave amplifier. By placing a Q-switch in series with the exit port, a high efficiency microwave frequency tripler is formed by appropriately selecting the nonlinear material. The use of a circulator on the input port and a separate pump port creates a microwave parametric amplifier where the microwave pump frequency is a multiple of the microwave input signal. An input port, a Q-switched exit port, and a pump port are required to create the switched microwave amplifier that provides higher energy pulses based upon the input microwave signal.
摘要翻译：本发明包括具有彼此重叠的两个或三个微波空腔的壳体，空腔由频率选择性屏障限定。壳体还包括空腔内的非线性材料层。通过使用具有壳体腔的不同的输入和输出端口配置，可以有三种不同的实施例，包括开关微波频率信号乘法器，微波参量放大器和开关式微波放大器。通过将Q开关与出口串联放置，通过适当选择非线性材料形成高效微波频率三倍。在输入端口和单独的泵端口上使用环行器产生微波参数放大器，其中微波泵频率是微波输入信号的倍数。需要输入端口，Q开关出口和泵端口来创建基于输入微波信号提供更高能量脉冲的开关式微波放大器。

35. 发明申请

WO01009974A1 SUBMINIATURE MICROWAVE CAVITY 审中-公开
标题翻译：微波微波炉
公开(公告)号：WO01009974A1
公开(公告)日：2001-02-08
申请号：PCT/US2000/040395
申请日：2000-07-18
IPC分类号： G04F5/14 , H01P7/04 , H03L7/26 , H01P7/06
CPC分类号： G04F5/14 , H01P7/04 , H03L7/26
摘要： An extremely small and inexpensively manufactured physics package for an atomic frequency standard can be provided with a microwave cavity having non-critical dimensions that is driven in a substantially TEM mode by a lumped LC means, the cavity resonant frequency being primarily determined by the lumped LC means. The lumped LC means can be any structure or combination of elements providing, at a selected microwave reference frequency, a resonant inductance and capacitance. Examples of such lumped LC means include, preferably, a rod or wire conductively attached to a wall of the microwave cavity as a lumped inductance and extending into the cavity to form, at its other end, a gap with an opposing cavity wall as a lumped capacitance; or a pair of rods or wires conductively attached to opposing walls and extending therefrom as a lumped inductance to form a gap therebetween as a lumped capacitance.
摘要翻译：可以提供用于原子频率标准的非常小且廉价的制造的物理封装，其具有非集中的LC装置以基本TEM模式驱动的非临界尺寸的微波空腔，空腔谐振频率主要由集总LC 手段。集总LC装置可以是在选定的微波参考频率处提供谐振电感和电容的任何结构或元件组合。这种集中的LC装置的实例包括优选地，导线地连接到微波空腔的壁的杆或线作为集总电感并且延伸到空腔中，以在其另一端与相对的腔壁形成为集中的间隙电容; 或一对导线地连接到相对的壁并且作为集总电感从而作为集中电感延伸以形成其间的间隙的杆或电线作为集总电容。

36. 发明申请

WO00049676A1 TEMPERATURE COMPENSATED HIGH POWER BANDPASS FILTER 审中-公开
标题翻译：温度补偿大功率滤波器
公开(公告)号：WO00049676A1
公开(公告)日：2000-08-24
申请号：PCT/US2000/003936
申请日：2000-02-16
IPC分类号： H01P1/208 , H01P7/06 , H01P1/30
CPC分类号： H01P1/208
摘要： A bandpass filter makes use of at least one waveguide cavity that is thermally compensated to minimize drift of a resonant frequency of the cavity with thermal expansion of cavity components. The compensation relies on deformation of the shape of at least one cavity surface in response to thermally induced dimensional changes of the cavity. A control rod is used to limit the movement of a point on the deformed surface, while the rest of the surface moves with the thermal expansion. The control rod is made of a material having a coefficient of thermal expansion that is significantly different than that of other filter components. The rod may also be arranged to span more thermally expandable material than defines the filter such that, as the filter expands, the point of deflection is moved toward the interior of the filter beyond its original position. In an alternative embodiment, an end plate of each cavity is secured to the rest of the cavity along its periphery, and has a convex shape facing away from an interior of the cavity. As the cavity expands radially, it forces the convexity of the end plate inward, compensating for the expansion in other cavity dimensions.
摘要翻译：带通滤波器利用至少一个被热补偿的波导腔，以使空腔的谐振频率随着腔体部件的热膨胀而减小。补偿依赖于腔的热诱导尺寸变化对至少一个空腔表面形状的变形。控制杆用于限制变形表面上的点的移动，而表面的其余部分随着热膨胀而移动。控制杆由具有与其它过滤器部件的热膨胀系数显着不同的热膨胀系数的材料制成。杆也可以布置成跨越更多的可热膨胀的材料，而不是限定过滤器，使得当过滤器膨胀时，偏转点朝向过滤器的内部移动超过其原始位置。在替代实施例中，每个空腔的端板沿着其周边固定到空腔的其余部分，并且具有背向空腔内部的凸形状。当空腔径向扩张时，它迫使端板的凸起向内，补偿其他腔体尺寸的膨胀。

37. 发明申请

WO00031866A2 TEMPERATURE SELF-COMPENSATING DECOUPLING FILTER FOR HIGH FREQUENCY TRANSCEIVERS 审中-公开
标题翻译：用于高频收发器的温度自动补偿滤波器
公开(公告)号：WO00031866A2
公开(公告)日：2000-06-02
申请号：PCT/EP1999/009119
申请日：1999-11-19
IPC分类号： H01P1/208 , H01P1/213 , H01P1/30 , H01P7/06 , H04B1/44 , H03F
CPC分类号： H01P1/2138
摘要： The present invention relates to a duplexer set up by two decoupling filters for high frequency transceivers of the temperature self-compensating type and implemented by means of a pair of mechanic bodies (2), each one of which including a plurality of resonance cavities (3). Inside of the cavity (3) of the superior body (2) of the duplexer, a corresponding adjustment disc (7) is lodged in a removable and coaxial way which is provided with a supporting stem (8) coming out of a passage hole (12) obtained on the summit of the cavity (3). The bodies (2) are bound between them, so that the cavities of one or the other turn out to be coaxially facing each other. The passage hole (12) of the filter according to the invention is threaded. Moreover at each filter at least one bush (9) is associated having one portion (11) engaged in the hole (12) and inside of which the stem (8) of the disc (7) is housed.
摘要翻译：本发明涉及一种由两个去耦滤波器构成的双工器，该去耦滤波器用于温度自补偿型的高频收发器，并通过一对机械体（2）实现，其中每一个包括多个谐振腔（3））。在双工器的上部主体（2）的空腔（3）的内部，相应的调节盘（7）以可移动和同轴的方式存放，其中设置有从通道孔（8）出来的支撑杆（8） 12）在空腔（3）的顶部获得。主体（2）被夹在它们之间，使得一个或另一个的空腔相互同轴地相对。根据本发明的过滤器的通孔（12）是螺纹的。此外，在每个过滤器处，至少一个衬套（9）被联接成具有接合在孔（12）中的一个部分（11），并且其内部容纳有盘（7）的杆（8）。

38. 发明申请

WO00026149A1 HIGH PERFORMANCE EMBEDDED RF FILTERS 审中-公开
标题翻译：高性能嵌入式射频滤波器
公开(公告)号：WO00026149A1
公开(公告)日：2000-05-11
申请号：PCT/US1999/025487
申请日：1999-10-29
IPC分类号： H01L23/12 , H01P1/208 , H01P7/06 , H01P11/00 , C03B29/00 , H01P1/20 , H01P7/10
CPC分类号： H01P1/2088 , H01P11/008 , Y10T156/1056 , Y10T156/1057
摘要： Embedded, coupled, shaped waveguide resonators having conductive walls sandwiched between two fired green tape stacks, said conductive walls having apertures therein whose size and location determine the degree of coupling. These waveguides are made by forming openings in a first green tape stack (12), defining walls (18) and apertures (19) therein, mounting a second green tape stack (23) having a conductive layer (20) thereon thereover and firing the assembly. E-plane probes (22) are inserted in openings (14) in the second green tape stack and connected to microstrip transmission lines (24) on an external surface of this green tape stack.
摘要翻译：嵌入的耦合的波导谐振器，其具有夹在两个烧制的生碳带之间的导电壁，所述导电壁具有其中的孔，其尺寸和位置决定了耦合的程度。这些波导通过在其中限定壁（18）和孔（19）的第一生带叠层（12）中形成开口而制成，在其上安装其上具有导电层（20）的第二生带叠层（23）部件。 E平面探针（22）插入第二生带叠层中的开口（14）中，并连接到该生胶带堆叠的外表面上的微带传输线（24）。

39. 发明申请

WO9602952A3 TEMPERATURE-COMPENSATED COMBINER 审中-公开
标题翻译：温度补偿组合
公开(公告)号：WO9602952A3
公开(公告)日：1996-03-14
申请号：PCT/FI9500404
申请日：1995-07-17
申请人： NOKIA TELECOMMUNICATIONS OY , PIIRAINEN RISTO
发明人： PIIRAINEN RISTO
IPC分类号： H01P1/30 , H01P5/12 , H01P7/04 , H01P7/06
CPC分类号： H01P5/12 , H01P7/04 , H01P7/06
摘要： The present invention relates to a temperature-compensated combiner comprising a control rod disposed (2) in a combiner housing (1) for controlling the middle frequency; a resonator tube (3) secured to the housing and coaxially disposed around the control rod; a regulating cup (4) arranged at that end of the control rod which faces the housing; a motor (6) which controls the middle frequency and which is arranged at one end of the control rod; and a temperature-compensating tube (5) for compensating for longitudinal changes exhibited by the unit consisting of the control rod, the resonator tube and the regulating cup for changes in temperature, said tube being positioned within the resonator tube (3) and secured to that end of the resonator tube which faces the housing and to the frame of the motor (6). The regulating cup (4) is fitted to the control rod (2) with two sleeves (9, 10) which are positioned one within the other and made of different materials, a first sleeve (9) being attached around the control rod to that end of the control rod (2) which faces the regulating cup, and a second sleeve (10) being attached to that end of the first sleeve (9) which faces away from the regulating cup and to the regulating cup around the first sleeve. The sleeves (9, 10) form additional temperature-compensating means, whereby the motor (6) controlling the middle frequency can be positioned entirely within the resonator tube (3).

40. 发明申请

WO8810013A3 MICROWAVE MULTIPLEXER WITH MULTIMODE FILTER 审中-公开
标题翻译：带多模滤波器的微波多路复用器
公开(公告)号：WO8810013A3
公开(公告)日：1989-01-12
申请号：PCT/US8801464
申请日：1988-05-06
申请人： HUGHES AIRCRAFT CO
发明人： HUDSPETH THOMAS
IPC分类号： H01P1/208 , H01P1/213 , H01P5/08 , H01P7/06
CPC分类号： H01P1/2138 , H01P1/2082
摘要： A microwave multiplexer (20) has a set of independently tunable signal channels coupled to a common waveguide (22). Each of the channels has input and output 3dB couplers (40, 106) which are joined by cylindrical filters (32, 34) carrying circularly polarized waves. Both TE and TM waves are propagated within a plurality of resonant cavities (36, 38) within each of the filters (32, 34). Coupling between the cavities (36, 38) is provided by an array of slots (88) and an array of probes (90) wherein the slots (88) couple TE waves and the probes (90) couple TM waves. Adjustment of the slots (88) and the probes (90) provides for independent coupling coefficients for the two propagation modes. A set of coaxial line probe structures (60, 62, and 120, 122) connect betweeen the input and output couplers to end cavities of a filter for the launching of TM waves, there being discs (140) in the end cavities adjacent the probes for converting energy of a TM wave to a TE wave, thereby providing both the TM and the TE wave propagation. There results a greater versatility in the coupling allowing for greater compaction of a signal channel with reduced weight and bulk to the multiplexer.

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