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1. 发明授权

US4526247A Weighing scale transducer 失效
标题翻译：称重传感器
公开(公告)号：US4526247A
公开(公告)日：1985-07-02
申请号：US458887
申请日：1983-01-18
申请人： Errol P. EerNisse , Mark D. Gaiser , John P. Hanley , Walter P. Kistler , Jerome M. Paros , Robert B. Wiggins
发明人： Errol P. EerNisse , Mark D. Gaiser , John P. Hanley , Walter P. Kistler , Jerome M. Paros , Robert B. Wiggins
IPC分类号： G01G3/16 , G01G3/13 , G01G21/24 , G01G3/14 , G01G3/08 , G01G21/10 , G01L1/10
CPC分类号： G01G21/24 , G01G3/13
摘要： A transducer system for a weighing scale having a flexure mode crystal resonator includes a parallelogram linkage for supporting the load platform of the scale, a mounting structure for mounting the crystal resonator between two pivotally connected mounting arms, and a coupling assembly for coupling force from the parallelogram linkage to one arm of the mounting structure.
摘要翻译：用于具有挠曲模式晶体谐振器的称重秤的换能器系统包括用于支撑刻度尺的负载平台的平行四边形连杆，用于将晶体谐振器安装在两个枢轴连接的安装臂之间的安装结构，以及用于将来自平行四边形连接到安装结构的一个臂。

2. 发明授权

US4372173A Resonator force transducer 失效
标题翻译：谐振器力传感器
公开(公告)号：US4372173A
公开(公告)日：1983-02-08
申请号：US198705
申请日：1980-10-20
申请人： Errol P. EerNisse , Jerome M. Paros
发明人： Errol P. EerNisse , Jerome M. Paros
IPC分类号： G01L1/10 , G01L1/16 , G01P15/097 , G01P15/10 , H03B5/32 , H03H9/19 , H04R17/10
CPC分类号： G01P15/097 , G01L1/162 , Y10S73/01 , Y10S73/04
摘要： A vibratory, force transducer includes a pair of elongate, generally parallel bars coupled together at their ends in a type of double-ended tuning fork arrangement. The bars each have a thickness of t, a width of w and a length between fixed ends of L. The distance separating the points where the bars are coupled together is m. Apparatus is provided to cause the bars to vibrate in a transverse direction and in substantially 180.degree. phase opposition. Apparatus is also provided for determining the frequency of vibration of the bars so that when the bars are subjected to either compressive or tensile forces along the longitudinal axis of the bars, the magnitude of such forces can be readily determined by simply determining the magnitude of the frequency change. The values of w and t are selected so that 0.4
摘要翻译：振动力传感器包括一对细长的大致平行的杆，它们的端部以一种双端音叉装置的形式连接在一起。这些棒各自具有t的厚度，w的宽度和L的固定端之间的长度。将条连接在一起的点的距离为m。提供设备以使杆在横向方向上以大致180°的相反方向振动。还提供了用于确定杆的振动频率的设备，使得当杆沿杆的纵向轴线受到压缩或拉伸力时，可以容易地通过简单地确定杆的大小来确定这种力的大小，频率变化。选择w和t的值，使得0.4

3. 发明授权

US4724351A Double resonating beam force transducer with reduced longitudinal pumping 失效
标题翻译：双共振梁力传感器，减少纵向泵送
公开(公告)号：US4724351A
公开(公告)日：1988-02-09
申请号：US692569
申请日：1984-11-14
申请人： Errol P. EerNisse , Walter P. Kistler
发明人： Errol P. EerNisse , Walter P. Kistler
IPC分类号： H01L41/08 , G01L1/16 , G01P15/097 , G01P15/10
CPC分类号： G01P15/097 , G01L1/162
摘要： A double resonator beam force transducer configured to minimize longitudinal pumping by making the beams vibrate symmetrically. This can be accomplished by making the boundary conditions of the beams symmetrical or, if the boundary conditions are nonsymmetric, then by biasing the beams inwardly or outwardly to compensate for the nonsymmetrical boundary conditions of the beams. In the nonsymmetrical case where the beams would bow outwardly at their fundamental resonant frequency or an odd overtone thereof, an inward bias is provided to minimize longitudinal pumping. In the nonsymmetrical case where the beams would bow inwardly at an even overtone of the fundamental resonant frequency, an outward bias is provided to minimize longitudinal pumping. The inward or outward bias is provided in various embodiments by bowing the beams inwardly or outwardly, placing masses on the inner or outer edges of the beams, or tapering the inner or outer edges of the beams so that the width of the beams increase toward their midpoints.
摘要翻译： PCT No.PCT / US83 / 00471 Sec。 371日期1984年11月14日 102（e）日期1984年11月14日PCT提交1983年4月1日PCT公布。公开号WO84 / 03998 日期：1984年10月11日。双谐振器光束力传感器，其被配置为通过使光束对称地振动来最小化纵向泵浦。这可以通过使光束的边界条件对称来实现，或者如果边界条件是非对称的，则通过向内或向外偏置光束来补偿光束的非对称边界条件。在非对称情况下，梁将以其基本共振频率或奇数谐波向外弯曲，提供向内偏压以最小化纵向泵送。在非对称情况下，梁将以基本谐振频率的均匀泛音向内弯曲，提供向外的偏压以最小化纵向泵送。在各种实施例中通过向内或向外弯曲梁来提供向内或向外偏压，将质量放置在梁的内边缘或外边缘上，或者使梁的内边缘或外边缘逐渐变细，使得梁的宽度朝向它们中点

4. 发明授权

US6131462A Pressure/temperature transducer with improved thermal coupling and enhanced transient response 有权
标题翻译：压力/温度传感器具有改善的热耦合和增强的瞬态响应
公开(公告)号：US6131462A
公开(公告)日：2000-10-17
申请号：US213133
申请日：1998-12-18
申请人： Errol P. EerNisse , Lon J. Perry , Roger W. Ward , Robert B. Wiggins
发明人： Errol P. EerNisse , Lon J. Perry , Roger W. Ward , Robert B. Wiggins
IPC分类号： G01L9/00 , G01L19/00 , G01L11/00 , G01L7/00
CPC分类号： G01L19/0092 , G01L9/0022
摘要： A transducer pressure crystal having improved thermal coupling with the environment external to a pressure housing in which the crystal is disposed. A cylindrical major portion of the side wall of the pressure crystal is located immediately adjacent an inner wall of a chamber within the pressure housing, separated therefrom only by dimensional tolerances sufficient to ensure that the crystal is surrounded by pressure-transmitting fluid exposed to pressure from the external environment. The thermal time constant of the transducer for external temperature changes is significantly decreased. The time constant of the transducer for temperature changes in the pressure-transmitting fluid produced by rapid pressure changes is similarly decreased. A thin, electrically insulating element may optionally be disposed between the crystal side wall and the inner wall to preclude electrical grounding of the crystal to the housing. The electrically insulating element may comprise a discrete film, such as a high temperature plastic, or an insulating layer on the inner wall of the pressure housing. Various embodiments of the present invention are disclosed, including different crystal and interior pressure housing configurations. In one embodiment, both pressure and temperature crystals are deployed in the fluid-filled chamber.
摘要翻译：一种换能器压力晶体，其具有与其中设置晶体的压力壳体外部的环境的热耦合。压力晶体的侧壁的圆柱形主要部分紧邻压力壳体内的腔室的内壁，其与其分离，仅通过足以确保晶体被暴露于来自压力的压力的压力传递流体包围的尺寸公差外部环境。传感器外部温度变化的热时间常数显着降低。用于通过快速压力变化产生的压力传递流体中温度变化的换能器的时间常数也同样降低。薄的电绝缘元件可以可选地设置在晶体侧壁和内壁之间，以防止晶体与壳体的电接地。电绝缘元件可以包括分立的膜，例如高温塑料，或在压力壳体的内壁上的绝缘层。公开了本发明的各种实施例，包括不同的晶体和内部压力外壳构造。在一个实施例中，将压力和温度的晶体都部署在流体填充的室中。

5. 发明授权

US4592663A Resonator temperature transducer 失效
标题翻译：谐振器温度传感器
公开(公告)号：US4592663A
公开(公告)日：1986-06-03
申请号：US608857
申请日：1984-05-10
申请人： Errol P. EerNisse , Robert B. Wiggins
发明人： Errol P. EerNisse , Robert B. Wiggins
IPC分类号： H03H9/21 , G01K7/32 , H03H9/215 , G01K11/22
CPC分类号： G01K7/32
摘要： A vibratory temperature transducer includes a pair of elongate, generally parallel bars coupled together at one end in a type of tuning fork arrangement. The bars each have a thickness of t, a width of w and a length between free and fixed ends of L. The distance between the free end and the point where the bars are coupled together is m. Apparatus is provided to cause the bars to vibrate in torsional opposition, where the frequency of vibration is generally a function of temperature. Apparatus is also provided for determining the frequency of vibration of the bars so that when the bars are subjected to a change in temperature, the temperature can be readily determined by simply determining the magnitude of the frequency change. By careful determination of the dimensions L, m, t and w, spurious modes of oscillation of the transducer, which cause a reduction in the mechanical Q and thus an erroneous reading of temperature, are avoided.
摘要翻译：振动温度传感器包括一对细长的大致平行的杆，其一端在一种音叉装置中联接在一起。这些棒各自具有t的厚度，w的宽度和L的自由端和固定端之间的长度。自由端与条耦合在一起的点之间的距离为m。提供了一种设备，使得杆以扭转相对振动，其中振动的频率通常是温度的函数。还提供了用于确定条的振动频率的装置，使得当条经受温度变化时，可以通过简单地确定频率变化的大小来容易地确定温度。通过仔细确定尺寸L，m，t和w，避免了导致机械Q减小并因此导致温度错误读取的传感器的杂散振荡模式。

6. 发明授权

US5022130A Method of manufacturing crystal resonators having low acceleration sensitivity 失效
标题翻译：制造具有低加速度灵敏度的晶体谐振器的方法
公开(公告)号：US5022130A
公开(公告)日：1991-06-11
申请号：US456554
申请日：1989-12-26
申请人： Errol P. EerNisse , Roger W. Ward , O. Lew Wood
发明人： Errol P. EerNisse , Roger W. Ward , O. Lew Wood
IPC分类号： H03H3/04 , H03H9/19
CPC分类号： H03H9/19 , H03H3/04 , Y10T29/42 , Y10T29/49004
摘要： In a process of producing crystal resonators in which the direction and magnitude of the gamma vector is substantially the same for each resonator, a method of altering the resonator during the process to change the resonator mass, shape, or electrode placement so as to reduce the gamma vector magnitude of each crystal. This alteration may be done by adding mass, removing mass, or both adding and removing mass, or by positioning the electrodes to selectively position the electric field in the crystal, all in order to move the location of the active region of vibration and thereby reduce the gamma vector.
摘要翻译：在制造其中伽马矢量的方向和幅度对于每个谐振器基本相同的晶体谐振器的过程中，在改变谐振器质量，形状或电极放置的过程中改变谐振器的方法是为了减少每个晶体的伽马矢量幅度。这种改变可以通过添加质量，去除质量或添加和去除质量，或者通过定位电极来选择性地将电场定位在晶体中，以便移动有源区域的振动的位置，从而减少伽马矢量。

7. 发明授权

US4935658A Crystal resonator with low acceleration sensitivity and method of manufacture thereof 失效
公开(公告)号：US4935658A
公开(公告)日：1990-06-19
申请号：US218282
申请日：1988-07-13
申请人： Errol P. EerNisse , Roger W. Ward , O. Lew Wood
发明人： Errol P. EerNisse , Roger W. Ward , O. Lew Wood
IPC分类号： H03H3/04 , H03H9/19
CPC分类号： H03H3/04 , H03H9/19 , Y10T29/42
摘要： In a process of producing crystal resonators in which the direction and magnitude of the gamma vector is substantially the same for each resonator, a method of altering the resonator during the process to change the resonator mass, shape, or electrode placement so as to reduce the gamma vector magnitude of each crystal. This alteration may be done by adding mass, removing mass, or both adding and removing mass, or by positioning the electrodes to selectively position the electric field in the crystal, all in order to move the location of the active region of vibration and thereby reduce the gamma vector.

8. 发明授权

US09038263B2 Thickness shear mode resonator sensors and methods of forming a plurality of resonator sensors 有权
标题翻译：厚度剪切模式谐振器传感器和形成多个谐振器传感器的方法
公开(公告)号：US09038263B2
公开(公告)日：2015-05-26
申请号：US13350577
申请日：2012-01-13
申请人： Derek Wayne Puccio , Errol P. EerNisse
发明人： Derek Wayne Puccio , Errol P. EerNisse
IPC分类号： H04R31/00 , G01L9/00
CPC分类号： G01L9/0022 , G01L1/162 , G01L9/0016 , H01L41/1132 , H01L41/18 , Y10T29/42 , Y10T29/49005 , Y10T29/4902 , Y10T29/4908
摘要： Arrays of resonator sensors include an active wafer array comprising a plurality of active wafers, a first end cap array coupled to a first side of the active wafer array, and a second end cap array coupled to a second side of the active wafer array. Thickness shear mode resonator sensors may include an active wafer coupled to a first end cap and a second end cap. Methods of forming a plurality of resonator sensors include forming a plurality of active wafer locations and separating the active wafer locations to form a plurality of discrete resonator sensors. Thickness shear mode resonator sensors may be produced by such methods.
摘要翻译：谐振器传感器的阵列包括主动晶片阵列，其包括多个有源晶片，耦合到有源晶片阵列的第一侧的第一端盖阵列和耦合到有源晶片阵列的第二侧的第二端盖阵列。厚度剪切模式谐振器传感器可以包括联接到第一端盖和第二端盖的活动晶片。形成多个谐振器传感器的方法包括形成多个有源晶片位置并分离有源晶片位置以形成多个分立的谐振器传感器。可以通过这种方法制造厚度剪切模式谐振器传感器。

9. 发明申请

US20120181900A1 SENSORS FOR MEASURING AT LEAST ONE OF PRESSURE AND TEMPERATURE, SENSOR ARRAYS AND RELATED METHODS 有权
标题翻译：用于测量至少一个压力和温度的传感器，传感器阵列和相关方法
公开(公告)号：US20120181900A1
公开(公告)日：2012-07-19
申请号：US13350577
申请日：2012-01-13
申请人： Derek Wayne Puccio , Errol P. EerNisse
发明人： Derek Wayne Puccio , Errol P. EerNisse
IPC分类号： E21B47/06 , H01L41/22
CPC分类号： G01L9/0022 , G01L1/162 , G01L9/0016 , H01L41/1132 , H01L41/18 , Y10T29/42 , Y10T29/49005 , Y10T29/4902 , Y10T29/4908
摘要： Arrays of resonator sensors include an active wafer array comprising a plurality of active wafers, a first end cap array coupled to a first side of the active wafer array, and a second end cap array coupled to a second side of the active wafer array. Thickness shear mode resonator sensors may include an active wafer coupled to a first end cap and a second end cap. Methods of forming a plurality of resonator sensors include forming a plurality of active wafer locations and separating the active wafer locations to form a plurality of discrete resonator sensors. Thickness shear mode resonator sensors may be produced by such methods.
摘要翻译：谐振器传感器的阵列包括主动晶片阵列，其包括多个有源晶片，耦合到有源晶片阵列的第一侧的第一端盖阵列和耦合到有源晶片阵列的第二侧的第二端盖阵列。厚度剪切模式谐振器传感器可以包括联接到第一端盖和第二端盖的活动晶片。形成多个谐振器传感器的方法包括形成多个有源晶片位置并分离有源晶片位置以形成多个分立的谐振器传感器。可以通过这种方法制造厚度剪切模式谐振器传感器。

10. 发明授权

US5012151A Thermally matched strip mounted resonator and related mounting method 失效
标题翻译：热匹配带状安装谐振器和相关的安装方法
公开(公告)号：US5012151A
公开(公告)日：1991-04-30
申请号：US406168
申请日：1989-09-12
申请人： Errol P. EerNisse , Roger W. Ward
发明人： Errol P. EerNisse , Roger W. Ward
IPC分类号： H03H9/05 , H03H9/19
CPC分类号： H03H9/08 , H03H9/19
摘要： A resonator assembly comprises a rigid support and a rigid crystal which are rigidly connected along linear segments which have one or more matched thermal characteristics. In a particular embodiment, a thermally matched resonator assembly comprises a Z-cut quartz crystal support, a quartz crystal resonator having an active region and including a crystalline structure oriented relative to X-, Y- and Z-crystallographic axes, which X- and Y-crystallographic axes define an X-Y crystallographic plane; and a rigid connector structure for rigidly connecting the resonator to the support along a segment of a line of a plane parallel to or including the X-Y crystallographic plane, which segment extends across a surface of the resonator and is spaced from the center of the active region of the resonator. A method of mounting a crystal which has the aforementioned crystalline structure to a Z-cut quartz support comprises: selecting a chord on a face of the crystal, which chord is a segment of a line of an X-Y plane intersecting the face of the crystal away from the center of an active region of the crystal; and bonding the crystal of the Z-cut quartz support along the length of the chord.
摘要翻译：谐振器组件包括刚性支撑件和刚性结构，其刚性地沿着具有一个或多个匹配的热特性的线性段连接。在特定实施例中，热匹配谐振器组件包括Z切割石英晶体支撑件，具有有源区域并且包括相对于X，Y和Z晶轴定向的晶体结构的石英晶体谐振器，其X射线和/ Y-晶轴定义了XY晶体平面; 以及刚性连接器结构，用于沿着平行于或包括XY结晶平面的平面的线的线段将谐振器刚性地连接到支撑件，该线段延伸越过谐振器的表面并且与有源区域的中心间隔开的谐振器。将具有上述晶体结构的晶体安装到Z切割石英支架的方法包括：在晶体的表面上选择和弦，该弦是与晶体表面相交的XY平面的线的一段从晶体的活性区域的中心; 并且沿着弦的长度粘合Z切割的石英支撑体的晶体。

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