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公开(公告)号：WO1995017769A1
公开(公告)日：1995-06-29
申请号：PCT/US1994013458
申请日：1994-11-22
Applicant: MOTOROLA, INC.
Inventor： MOTOROLA, INC. , ZIMNICKI, Charles , ALHAYEK, Iyad
IPC: H01L41/22
Abstract: A method of compliantly mounting piezoelectric device with a substrate (102). First, outer portions (114, 116) of a piezoelectric element (106) are selectively metallized. Next, one layer of aluminum (138) is selectively dispensed on the piezoelectric element. Third, an uncured conductive compliant material (112, 112') is placed and aligned on a substrate (102). Fourth, the piezoelectric element (106) is placed and aligned on the conductive compliant material, such that upon curing the conductive compliant material forms a compliant mount connecting the outer metallized portions (114, 116) of the piezoelectric element (106) with the substrate (102).
Abstract translation: 一种用基板（102）顺应地安装压电装置的方法。 首先，压电元件（106）的外部部分（114,116）被选择性地金属化。 接下来，在压电元件上选择性地分配一层铝（138）。 第三，将未固化的导电柔性材料（112,112'）放置并对准在衬底（102）上。 第四，将压电元件（106）放置并排列在导电柔性材料上，使得在固化时，导电柔性材料形成将压电元件（106）的外部金属化部分（114,116）与衬底 （102）。
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Patent Agency Ranking
公开(公告)号：WO1996010270A1
公开(公告)日：1996-04-04
申请号：PCT/US1995009736
申请日：1995-08-07
Applicant: MOTOROLA INC.
Inventor： MOTOROLA INC. , ZIMNICKI, Charles
IPC: H01L41/08
CPC classification number: H03H9/132
Abstract: A piezoelectric resonator (100) with an attenuated spurious response. The resonator (100) includes a piezoelectric crystal plate (102) having opposite surfaces (104, 106), electrodes (108, 114) positioned in overlying relationship on each of the opposite surfaces (104, 106), the electrodes (108, 114) being substantially coextensive and opposite, and providing a primary frequency mode of operation and spurious modes upon suitable energization, and the electrodes (108, 114) having a grid-like structure (124) to provide a substantially uniform distribution of electrical charges over an electroded region (126).
Abstract translation: 具有衰减杂散响应的压电谐振器（100）。 谐振器（100）包括具有相对表面（104,106）的电极（108,114）的压电晶体板（102），位于每个相对表面（104,106）上的重叠关系的电极（108,114），电极（108,114） ）基本上共同延伸并且相反，并且在合适的通电时提供初级频率操作模式和寄生模式，并且具有格栅状结构（124）的电极（108,114）以提供基本均匀的电荷分布 电极区域（126）。
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公开(公告)号：EP0943159A1
公开(公告)日：1999-09-22
申请号：EP98925098.0
申请日：1998-06-02
Applicant: MOTOROLA, INC.
Inventor： MATTSON, John, E. , CARUBA, James, F. , ZIMNICKI, Charles , CARROLL, Beverly, A.
IPC: H03H9
CPC classification number: H03H9/132
Abstract: A resonator (104) including a piezoelectric plate (102) with an elecrode (108) having a random pattern (100) along a portion of an edge of the electrode (108). The random pattern (100) dampens or destructively interferes with undesirable and inharmonic vibrational modes. For example, a rectangular AT-cut quartz resonator, which vibrates in a thickness-shear mode may also possess undesirable flexure and face-shear modes. These modes not only present undesirable spurious frequencies, they also change over temperature, disturbing a frequency-temperature response of the resonator. The random pattern (100) causes diffuse and/or specular scattering to reduce these undesirable modes, providing a more uniform frequency-temperature response which is beneficial in temperature compensated crystal oscillator applications.
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公开(公告)号：EP0686310A1
公开(公告)日：1995-12-13
申请号：EP95903140.0
申请日：1994-11-22
Applicant: MOTOROLA, INC.
Inventor： ZIMNICKI, Charles , ALHAYEK, Iyad
Abstract: A method of compliantly mounting piezoelectric device with a substrate (102). First, outer portions (114, 116) of a piezoelectric element (106) are selectively metallized. Next, one layer of aluminum (138) is selectively dispensed on the piezoelectric element. Third, an uncured conductive compliant material (112, 112') is placed and aligned on a substrate (102). Fourth, the piezoelectric element (106) is placed and aligned on the conductive compliant material, such that upon curing the conductive compliant material forms a compliant mount connecting the outer metallized portions (114, 116) of the piezoelectric element (106) with the substrate (102).
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公开(公告)号：WO1996009655A1
公开(公告)日：1996-03-28
申请号：PCT/US1995010021
申请日：1995-08-07
Applicant: MOTOROLA INC.
Inventor： MOTOROLA INC. , ZIMNICKI, Charles , HASS, Kevin , ALHAYEK, Iyad
IPC: H01L41/08
Abstract: A piezoelectric resonator (10) with an attenuated spurious response. The resonator (10) includes a piezoelectric crystal plate (12) having opposite surfaces (14, 16), an electrode (18, 24) positioned in overlying relationship on each of the opposite surfaces (14, 16), the electrodes (18, 24) being substantially coextensive and opposite, and providing a primary frequency mode of operation and spurious modes upon suitable energization, and a number of mass loading structures (34) on at least one of the surfaces (14, 16) substantially surrounding at least one of the electrodes (18, 24).
Abstract translation: 具有衰减的杂散响应的压电谐振器（10）。 谐振器（10）包括具有相对表面（14,16）的压电晶体板（12），在每个相对表面（14,16）上以重叠关系定位的电极（18,24），电极 24）基本上共同延伸且相反，并且在合适的通电时提供主要频率操作模式和寄生模式，并且在至少一个表面（14,16）上的多个质量加载结构（34）基本上围绕至少一个 的电极（18,24）。
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公开(公告)号：EP0686310B1
公开(公告)日：1999-05-06
申请号：EP95903140.2
申请日：1994-11-22
Applicant: MOTOROLA, INC.
Inventor： ZIMNICKI, Charles , ALHAYEK, Iyad
Abstract: A method of compliantly mounting piezoelectric device with a substrate (102). First, outer portions (114, 116) of a piezoelectric element (106) are selectively metallized. Next, one layer of aluminum (138) is selectively dispensed on the piezoelectric element. Third, an uncured conductive compliant material (112, 112') is placed and aligned on a substrate (102). Fourth, the piezoelectric element (106) is placed and aligned on the conductive compliant material, such that upon curing the conductive compliant material forms a compliant mount connecting the outer metallized portions (114, 116) of the piezoelectric element (106) with the substrate (102).
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