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1. 发明授权

US09252733B2 Switchable filters and design structures 有权
标题翻译：可切换过滤器和设计结构
公开(公告)号：US09252733B2
公开(公告)日：2016-02-02
申请号：US14522676
申请日：2014-10-24
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： James W. Adkisson , Panglijen Candra , Thomas J. Dunbar , Jeffrey P. Gambino , Mark D. Jaffe , Anthony K. Stamper , Randy L. Wolf
IPC分类号： H03H9/64 , H03H3/08 , H03H9/05 , H03H9/10 , H01L41/09 , B81B7/00 , B81B7/02 , G06F17/50 , H03H9/48 , H03H9/54 , H01P1/205
CPC分类号： H03H3/04 , B81B7/008 , B81B7/02 , G06F17/5045 , H01L41/094 , H01L41/0973 , H03H3/08 , H03H9/0542 , H03H9/0547 , H03H9/1064 , H03H9/1092 , H03H9/48 , H03H9/542 , H03H9/6403 , H03H9/6423 , Y10T29/42 , Y10T29/49005 , Y10T29/49126 , Y10T29/49147 , Y10T29/49156
摘要： Switchable and/or tunable filters, methods of manufacture and design structures are disclosed herein. The method of forming the filters includes forming at least one piezoelectric filter structure comprising a plurality of electrodes formed on a piezoelectric substrate. The method further includes forming a micro-electro-mechanical structure (MEMS) comprising a MEMS beam formed above the piezoelectric substrate and at a location in which, upon actuation, the MEMS beam shorts the piezoelectric filter structure by contacting at least one of the plurality of electrodes.
摘要翻译：本文公开了可切换和/或可调滤波器，制造方法和设计结构。形成滤波器的方法包括形成至少一个包括形成在压电基片上的多个电极的压电滤波器结构。该方法还包括形成微电子机械结构（MEMS），该微机电结构（MEMS）包括形成在压电基板上方的MEMS光束，并且在致动时，MEMS光束通过使多个或多个之中的至少一个接触而使压电滤波器结构短路的位置的电极。

2. 发明授权

US4037179A Mechanical filter device 失效
标题翻译：机械过滤装置
公开(公告)号：US4037179A
公开(公告)日：1977-07-19
申请号：US595143
申请日：1975-07-11
申请人： Toshio Terayama
发明人： Toshio Terayama
IPC分类号： H03H9/46 , G04C3/12 , G10K11/04 , H03H9/02 , H03H9/09 , H03H9/10 , H03H9/24 , H03H9/48
CPC分类号： G10K11/04 , H03H9/1021 , H03H9/24 , H03H9/46 , H03H9/48
摘要： A mechanical filter device comprises a casing having housed therein a U-shaped tuning fork. A damper extends from the casing between adjoining vibratable tines of the tuning fork to effectively dampen abnormal vibrations of the tines caused by external shocks or impacts being applied to the casing. The damper is formed integrally with the casing as a one-piece structure from synthetic resin.
摘要翻译：机械过滤器装置包括容纳在其中的U形音叉的壳体。阻尼器从音箱的相邻可振动齿之间的壳体延伸，以有效地抑制由施加到壳体的外部冲击或冲击引起的尖齿的异常振动。阻尼器与壳体一体形成为合成树脂的一体式结构。

3. 发明授权

US3974466A Electrochemical reed filter 失效
标题翻译：电化学滤芯
公开(公告)号：US3974466A
公开(公告)日：1976-08-10
申请号：US489102
申请日：1974-07-17
申请人： Toshiharu Tanaka
发明人： Toshiharu Tanaka
IPC分类号： H03H9/24 , G04C3/10 , G04C3/12 , H03H9/05 , H03H9/09 , H03H9/46 , H03H9/48 , H03H9/06 , H01L41/10 , H03H9/26
CPC分类号： H03H9/48 , G04C3/107 , G04C3/12 , H03H9/46
摘要： An electromechanical reed filter has a pair of reed elements secured at one end to each other and supported on a base member. A electromechanical transducer is cemented to the side surface of each of the reed elements intermediate of the opposite ends of the reed. The reed filter is housed in a protective casing and is provided with a shock-absorbing member in the vicinity of the free ends of the reed elements. When an abnormal shock is applied to the filter the reed elements are caused to bend transversely and would strike the inner walls of the casing with the shock-absorbing member being interposed therebetween. The impact energy is effectively absorbed so that the cemented portion of the transducer is protected from deformation or cracks. The shock-absorbing member may be applied to the free ends of the reed elements so that spurious vibrations at frequencies higher than the fundamental frequency can be suppressed.
摘要翻译：机电式簧片过滤器具有一对簧片元件，一对固定在一起并支撑在基座上。机电换能器胶合到筘的相对端的中间的每个簧片元件的侧表面。簧片过滤器容纳在保护壳体中，并且在簧片元件的自由端附近设置有减震构件。当对过滤器施加异常的冲击时，使得簧片元件横向弯曲，并且将冲击吸收构件插入其间，撞击壳体的内壁。冲击能被有效地吸收，从而保护换能器的胶结部分免受变形或裂纹的影响。减震构件可以施加到簧片元件的自由端，使得可以抑制高于基频的频率处的寄生振动。

4. 发明授权

US3803521A Electromechanical band-pass filter 失效
标题翻译：机电带通滤芯
公开(公告)号：US3803521A
公开(公告)日：1974-04-09
申请号：US36659073
申请日：1973-06-04
申请人： ELRESOR SA
发明人： HETZEL M
IPC分类号： H03H9/46 , H03H3/007 , H03H9/48 , H03H9/04 , H03H9/26
CPC分类号： H03H9/48 , Y10T29/49005
摘要： An electromechanical band-pass filter is provided with transducers to convert electrical energy to mechanical motion, or convert mechanical motion to electrical energy. Each transducer includes a magnetic member and a coil member movable relative to each other. The magnetic member is supported on a leaf spring for movement in a plane parallel to the surface of a ferromagnetic member. Each coil member comprises a flat coil mounted on a ferromagnetic member, each coil having straight conductor segments extending at a right angle to the relative motion.
摘要翻译：带通滤波器包括谐振器系统，该谐振器系统具有通过弹性悬挂在支撑装置上的耦合材料耦合在一起的第一和第二谐振器，所述第一谐振器与能够将输入信号转换成振荡能量的电动换能器相关联，谐振器与能够产生对应于所述第二谐振器的振荡状态的输出信号的电动换能器相关联。

5. 发明授权

US3714475A Resonator having counter rotating rigid parts 失效
标题翻译：共振器具有相对旋转的刚体部件
公开(公告)号：US3714475A
公开(公告)日：1973-01-30
申请号：US3714475D
申请日：1970-09-11
申请人： H ENG CORP
发明人： BAKER H
IPC分类号： H02K33/00 , H02N11/00 , H03H9/05 , H03H9/24 , H03H9/48 , H03H9/50 , H01V7/00
CPC分类号： H03H9/0504 , H02K33/00 , H02N11/006 , H03H9/24 , H03H9/48 , H03H9/50
摘要： There is disclosed a resonator having rigid oscillating parts interconnected by a resilient web for inducing counterrotary movement of the rigid parts. The rigid parts are mounted to rotate about the nodal axis thereof. The nodal axis of each rigid part intersects the center of gravity of the part.
摘要翻译：公开了一种谐振器，其具有通过弹性腹板互连的刚性振荡部分，用于引起刚性部件的反转运动。刚性部件安装成围绕其节点轴线旋转。每个刚性部分的节点轴线与部件的重心相交。

6. 发明授权

US3560771A Acoustically active resonator 失效
标题翻译：有声调谐器
公开(公告)号：US3560771A
公开(公告)日：1971-02-02
申请号：US3560771D
申请日：1969-05-07
申请人： HB ENG CORP
发明人： BAKER HUGH M JR
IPC分类号： H02K33/00 , H02N11/00 , H03H9/05 , H03H9/24 , H03H9/48 , H03H9/50 , H04R17/00
CPC分类号： H03H9/50 , H02K33/00 , H02N11/006 , H03H9/24 , H03H9/48
摘要： An acoustically active resonator is provided having relatively large surface area parts in order to efficiently couple the movement of the oscillating parts to the surrounding atmosphere. In most of the disclosed embodiments, the oscillating parts are disposed about the periphery of the resonator in order to maximize the surface area producing the air compression and rarefaction. A web interconnects the midpoint of the oscillating elements to transmit motion of the web into predictable motion of the oscillating elements. Means are also provided for moving the web at the resonant frequency of the resonator.

7. 发明授权

US3522554A Electromagnetically driven oscillator 失效
标题翻译：电磁驱动振荡器
公开(公告)号：US3522554A
公开(公告)日：1970-08-04
申请号：US3522554D
申请日：1968-07-24
申请人： YAZAKI CORP
发明人： TANAKA TETSURO , BANSHO KIYOSHI
IPC分类号： G04C3/10 , H03H9/48 , H03B5/30
CPC分类号： H03H9/48 , G04C3/10

8. 发明授权

US3513415A Tuning fork filters having broadened band-pass 失效
标题翻译：具有广泛带通的调谐过滤器
公开(公告)号：US3513415A
公开(公告)日：1970-05-19
申请号：US3513415D
申请日：1967-05-09
申请人： BULOVA WATCH CO INC
发明人： DOSTAL FRANK
IPC分类号： H03H9/46 , H03H9/48 , H03H7/10
CPC分类号： H03H9/48 , H03H9/46

9. 发明授权

US3354413A Electromechanical filter for low frequencies 失效
标题翻译：低频机电滤波器
公开(公告)号：US3354413A
公开(公告)日：1967-11-21
申请号：US23548762
申请日：1962-11-05
申请人： KOKUSAI ELECTRIC CO LTD
发明人： YASUO KO
IPC分类号： G04C3/12 , H03H9/05 , H03H9/46 , H03H9/48
CPC分类号： H03H9/48 , G04C3/12 , H03H9/46

10. 发明授权

US3243736A Shielded tuning fork 失效
标题翻译：屏蔽音叉
公开(公告)号：US3243736A
公开(公告)日：1966-03-29
申请号：US36466164
申请日：1964-05-04
申请人： MELPAR INC
发明人： JOHNSTON WILLIAM H
IPC分类号： H03H9/48
CPC分类号： H03H9/48

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