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1. 发明申请

US20130048483A1 M-BLADE SNAP ACTION SWITCH WITH OPTIMAL SWITCH CONTACT FORCES 审中-公开
标题翻译： M-BLADE SNAP行动开关与最佳开关接触力
公开(公告)号：US20130048483A1
公开(公告)日：2013-02-28
申请号：US13219033
申请日：2011-08-26
申请人： Brian Speldrich , Steven Speece , Mark Green
发明人： Brian Speldrich , Steven Speece , Mark Green
IPC分类号： H01H5/00
CPC分类号： H01H5/18 , H01H1/26 , H01H13/365 , H01H2001/265
摘要： A snap-action switch includes an M-blade snap spring, an actuation arm, a first bridge, and a second bridge. The M-blade snap spring includes a closed end, a double-loop end, a first outer leg, a second outer leg, a first inner leg, a second inner leg, and a cross member. The actuation arm is coupled to the first and second inner legs, and distorts the M-blade snap to exhibit snap-action movement between a first switch position and a second switch position. When the M-blade snap spring is in the first switch position, the double-loop end engages the first bridge and does not engage the second bridge, and when the M-blade snap spring is in the second switch position, the double-loop end engages the second bridge and does not engage the first bridge.
摘要翻译：快动开关包括M形刀片卡扣弹簧，致动臂，第一桥和第二桥。 M形刀片卡扣弹簧包括封闭端，双回路端，第一外腿，第二外腿，第一内腿，第二内腿和横梁。所述致动臂联接到所述第一和第二内部支腿，并且扭曲所述M形刀片卡扣以在第一开关位置和第二开关位置之间呈现卡合动作。当M型刀片卡扣弹簧处于第一开关位置时，双回路端部接合第一桥接件并且不接合第二桥接器，并且当M形刀片卡扣弹簧处于第二开关位置时，双回路端部接合第二座桥，不接合第一座桥。

2. 发明授权

US08286478B2 Sensor bridge with thermally isolating apertures 失效
标题翻译：带隔热孔的传感器桥
公开(公告)号：US08286478B2
公开(公告)日：2012-10-16
申请号：US12969403
申请日：2010-12-15
申请人： Brian Speldrich
发明人： Brian Speldrich
IPC分类号： G01F1/68
CPC分类号： G01F1/692 , G01F1/6845
摘要： A sensor having a sensor bridge supported above a substrate is disclosed. A number of thermally isolating apertures are provided in the sensor bridge to help increase the thermal isolation of the sensor bridge from the substrate. In one illustrative embodiment, a heater element, an upstream sensor element, and/or a downstream sensor element are provided on the sensor bridge. A plurality of apertures may extend through the sensor bridge to thermally isolate the heater element, the upstream and/or downstream sensor element from the substrate and/or from each other. In one illustrative embodiment, the plurality of apertures may be provided at spaced locations adjacent a first lateral side of the sensor bridge, adjacent the second lateral side of the sensor bridge, between the heater element and the upstream sensor element, and/or between the heater element and the downstream sensor element. In some cases, the plurality of apertures may be substantially round, oval, rectangular and/or any other suitable shape.
摘要翻译：公开了一种传感器，其具有支撑在衬底上方的传感器桥。在传感器桥中提供了多个热隔离孔，以帮助增加传感器桥与衬底的热隔离。在一个说明性实施例中，在传感器桥上提供加热器元件，上游传感器元件和/或下游传感器元件。多个孔可以延伸穿过传感器桥以将加热器元件，上游和/或下游传感器元件与基板和/或彼此热隔离。在一个说明性实施例中，多个孔可以设置在邻近传感器桥的第一侧面，邻近传感器桥的第二侧面，加热器元件和上游传感器元件之间的间隔位置处，和/或在加热器元件和下游传感器元件。在一些情况下，多个孔可以是大致圆形，椭圆形，矩形和/或任何其它合适的形状。

3. 发明申请

US20120152014A1 SENSOR BRIDGE WITH THERMALLY ISOLATING APERTURES 失效
标题翻译：传感器桥与热隔离孔
公开(公告)号：US20120152014A1
公开(公告)日：2012-06-21
申请号：US12969403
申请日：2010-12-15
申请人： Brian Speldrich
发明人： Brian Speldrich
IPC分类号： G01F1/688
CPC分类号： G01F1/692 , G01F1/6845
摘要： A sensor having a sensor bridge supported above a substrate is disclosed. A number of thermally isolating apertures are provided in the sensor bridge to help increase the thermal isolation of the sensor bridge from the substrate. In one illustrative embodiment, a heater element, an upstream sensor element, and/or a downstream sensor element are provided on the sensor bridge. A plurality of apertures may extend through the sensor bridge to thermally isolate the heater element, the upstream and/or downstream sensor element from the substrate and/or from each other. In one illustrative embodiment, the plurality of apertures may be provided at spaced locations adjacent a first lateral side of the sensor bridge, adjacent the second lateral side of the sensor bridge, between the heater element and the upstream sensor element, and/or between the heater element and the downstream sensor element. In some cases, the plurality of apertures may be substantially round, oval, rectangular and/or any other suitable shape.
摘要翻译：公开了一种传感器，其具有支撑在衬底上方的传感器桥。在传感器桥中提供了多个热隔离孔，以帮助增加传感器桥与衬底的热隔离。在一个说明性实施例中，在传感器桥上提供加热器元件，上游传感器元件和/或下游传感器元件。多个孔可以延伸穿过传感器桥以将加热器元件，上游和/或下游传感器元件与基板和/或彼此热隔离。在一个说明性实施例中，多个孔可以设置在邻近传感器桥的第一侧面，邻近传感器桥的第二侧面，加热器元件和上游传感器元件之间的间隔位置处，和/或在加热器元件和下游传感器元件。在一些情况下，多个孔可以是大致圆形，椭圆形，矩形和/或任何其它合适的形状。

4. 发明授权

US08164007B2 Conductive elastomeric seal and method of fabricating the same 失效
标题翻译：导电弹性体密封及其制造方法
公开(公告)号：US08164007B2
公开(公告)日：2012-04-24
申请号：US12174338
申请日：2008-07-16
申请人： Brian Speldrich , Richard Wade
发明人： Brian Speldrich , Richard Wade
IPC分类号： H05K7/02
CPC分类号： B29C45/14336 , B29C2045/14459 , B29L2031/26 , F16J15/064 , G01L19/0069 , G01L19/141 , Y10T29/49872
摘要： Method for fabricating a conductive elastomeric seal, which includes a set of springs plated with an electrically conductive material. Initially, the set of springs can be held in a z-axis position in a mold cavity shaped like a seal. A liquid elastomer can be injected into the mold cavity in such a manner that the elastomer can be over molded around and through coils of each spring. Finally, the elastomer seal with the springs can be removed from the mold cavity, when the elastomer is cured. Ends of each spring can be kept free from the elastomer during over-molding such that the elastomeric seal can provide an electrical contact with a pressure sensor die and electrical leads molded into a sensor housing. Such a conductive elastomeric seal can prevent a die-edge shorting with the sense die in order to achieve long-term sensor reliability and performance.
摘要翻译：用于制造导电弹性体密封件的方法，其包括镀有导电材料的一组弹簧。最初，该组弹簧可以被保持在形状如密封件的模腔中的z轴位置。液体弹性体可以以这样的方式被注入到模具腔中，使得弹性体可以在每个弹簧的周围和通过线圈过度模制。最后，当弹性体固化时，具有弹簧的弹性体密封件可以从模腔中移除。每个弹簧的端部可以在过模制期间保持与弹性体无关，使得弹性体密封件可以提供与压力传感器模具的电接触以及模制到传感器壳体中的电引线。这种导电弹性体密封件可以防止与感测管芯的模头边缘短路，以便实现长期的传感器可靠性和性能。

5. 发明申请

US20090265144A1 METHOD AND APPARATUS FOR IMPROVING FATIGUE LIFE OF A WOBBLEFRAM 有权
标题翻译：改善WOBBLEFRAM疲劳寿命的方法和装置
公开(公告)号：US20090265144A1
公开(公告)日：2009-10-22
申请号：US12107328
申请日：2008-04-22
申请人： Brian Speldrich
发明人： Brian Speldrich
IPC分类号： G06F17/50 , G06G7/62
CPC分类号： G06F17/5018
摘要： A method and apparatus for improving the fatigue life of a wobblefram utilized in a micro switch. The flexible circular wobblefram can be formed with a fixed edge and a solid center region utilizing a punch and die at elevated temperatures. An external lever can be attached to the solid center region of the wobblefram. The lever can be loaded and actuated to transmit motion from outside of the micro switch to a sealed internal mechanism in order to perform a switching function. Circular and/or sinusoidal shaped corrugations can then be added to the wobblefram and evaluated for performance utilizing a finite element analysis (FEA) model. The FEA model can precisely evaluate and optimize profile, number and height of the circular and/or sinusoidal corrugations. Such a wobblefram with circular and/or sinusoidal corrugations can achieve higher lifetime without affecting the operating characteristics of the micro switch.
摘要翻译：一种用于改善在微动开关中使用的摆动片的疲劳寿命的方法和装置。柔性圆形摆动可以在高温下利用冲头和模具形成固定边缘和固体中心区域。外部杠杆可以连接到摆动的实心中心区域。可以加载和致动杠杆以将运动从微动开关的外部传递到密封的内部机构，以便执行切换功能。然后可以将圆形和/或正弦波形波纹加入到摆动片中，并利用有限元分析（FEA）模型评价其性能。 FEA模型可以精确评估和优化圆形和/或正弦波纹的轮廓，数量和高度。具有圆形和/或正弦波纹的这种摆动可以在不影响微动开关的操作特性的情况下实现更高的使用寿命。

6. 发明授权

US08899108B2 Flow sensor with multi-position laminar flow element having integrated bypass channels 有权
标题翻译：具有多位置层流元件的流量传感器具有集成旁路通道
公开(公告)号：US08899108B2
公开(公告)日：2014-12-02
申请号：US13596832
申请日：2012-08-28
申请人： Jamie Speldrich , Richard Charles Sorenson , Andrew Joseph Milley , Brian Speldrich
发明人： Jamie Speldrich , Richard Charles Sorenson , Andrew Joseph Milley , Brian Speldrich
IPC分类号： G01F1/68 , F17D1/00
CPC分类号： F17D1/00 , F15D1/001 , G01F1/6842 , G01F5/00 , G01F15/00 , Y10T137/87265 , Y10T137/87539
摘要： A flow sensor includes a main flow body, a laminar flow element, and first and second bypass channels. The first bypass channel is formed in, and extends at least partially around, the outer surface of the laminar flow element, and is in fluid communication with the main flow channel and defines a first bypass flow passage between the laminar flow element and the main flow body. The second bypass channel is formed in, and extends at least partially around, the outer surface of the laminar flow element, and is in fluid communication with the main flow channel and defines a second bypass flow passage between the laminar flow element and the main flow body.
摘要翻译：流量传感器包括主流体，层流元件以及第一和第二旁通通道。第一旁通通道形成在层流元件的外表面上并且至少部分地围绕其流动，并且与主流动通道流体连通并且在层流元件和主流之间限定第一旁通流动通道身体。第二旁通通道形成在层流元件的外表面上并且至少部分地围绕其流动，并且与主流动通道流体连通并且在层流元件和主流体之间限定第二旁通流动通道身体。

7. 发明申请

US20130098484A1 FLOW SENSOR WITH MULTI-POSITION LAMINAR FLOW ELEMENT HAVING INTEGRATED BYPASS CHANNELS 有权
标题翻译：具有多个位置的流量传感器具有集成旁路通道的层流元件
公开(公告)号：US20130098484A1
公开(公告)日：2013-04-25
申请号：US13596832
申请日：2012-08-28
申请人： Jamie Speldrich , Richard Charles Sorenson , Andrew Joseph Milley , Brian Speldrich
发明人： Jamie Speldrich , Richard Charles Sorenson , Andrew Joseph Milley , Brian Speldrich
IPC分类号： F17D1/00
CPC分类号： F17D1/00 , F15D1/001 , G01F1/6842 , G01F5/00 , G01F15/00 , Y10T137/87265 , Y10T137/87539
摘要： A flow sensor includes a main flow body, a laminar flow element, and first and second bypass channels. The first bypass channel is formed in, and extends at least partially around, the outer surface of the laminar flow element, and is in fluid communication with the main flow channel and defines a first bypass flow passage between the laminar flow element and the main flow body. The second bypass channel is formed in, and extends at least partially around, the outer surface of the laminar flow element, and is in fluid communication with the main flow channel and defines a second bypass flow passage between the laminar flow element and the main flow body.
摘要翻译：流量传感器包括主流体，层流元件以及第一和第二旁通通道。第一旁通通道形成在层流元件的外表面上并且至少部分地围绕其流动，并且与主流动通道流体连通并且在层流元件和主流之间限定第一旁通流动通道身体。第二旁通通道形成在层流元件的外表面上并且至少部分地围绕其流动，并且与主流动通道流体连通并且在层流元件和主流体之间限定第二旁通流动通道身体。

8. 发明申请

US20050231067A1 Pressure sensor methods and systems 有权
标题翻译：压力传感器的方法和系统
公开(公告)号：US20050231067A1
公开(公告)日：2005-10-20
申请号：US10828142
申请日：2004-04-20
申请人： James Cook , Cornel Cobianu , Vlad Buiculescu , Ioan Pavelescu , Brian Speldrich , James Liu , Brian Marsh
发明人： James Cook , Cornel Cobianu , Vlad Buiculescu , Ioan Pavelescu , Brian Speldrich , James Liu , Brian Marsh
IPC分类号： G01L9/00 , H02N2/00
CPC分类号： G01L9/0025 , Y10T29/42 , Y10T29/43 , Y10T29/49005 , Y10T29/4913
摘要： A quartz sensor method and system are disclosed in which a plurality of SAW sensing resonators can be mechanically simulated for implementation upon a quartz wafer substrate. The quartz wafer substrate can thereafter be appropriately etched to produce a quartz diaphragm from the quartz wafer substrate. A plurality of SAW sensing resonators (e.g., pressure, reference and/or temperature SAW resonators) can then be located upon the quartz wafer substrate, which is based upon the previously mechanically simulated for implementation upon the substrate to thereby produce a quartz sensor package from the quartz wafer substrate.
摘要翻译：公开了一种石英传感器方法和系统，其中可以机械地模拟多个SAW感测谐振器以在石英晶片衬底上实现。此后可以适当地蚀刻石英晶片衬底，以从石英晶片衬底产生石英膜。然后可以将多个SAW感测谐振器（例如，压力，参考和/或温度的SAW谐振器）定位在石英晶片衬底上，其基于在衬底上的先前机械模拟实现，从而从衬底上产生石英传感器封装，石英晶片基板。

9. 发明授权

US08145454B2 Method and apparatus for improving fatigue life of a wobblefram 有权
标题翻译：提高摆动疲劳寿命的方法和装置
公开(公告)号：US08145454B2
公开(公告)日：2012-03-27
申请号：US12107328
申请日：2008-04-22
申请人： Brian Speldrich
发明人： Brian Speldrich
IPC分类号： G06F7/60 , G06G7/48
CPC分类号： G06F17/5018
摘要： A method and apparatus for improving the fatigue life of a wobblefram utilized in a micro switch. The flexible circular wobblefram can be formed with a fixed edge and a solid center region utilizing a punch and die at elevated temperatures. An external lever can be attached to the solid center region of the wobblefram. The lever can be loaded and actuated to transmit motion from outside of the micro switch to a sealed internal mechanism in order to perform a switching function. Circular and/or sinusoidal shaped corrugations can then be added to the wobblefram and evaluated for performance utilizing a finite element analysis (FEA) model. The FEA model can precisely evaluate and optimize profile, number and height of the circular and/or sinusoidal corrugations. Such a wobblefram with circular and/or sinusoidal corrugations can achieve higher lifetime without affecting the operating characteristics of the micro switch.
摘要翻译：一种用于改善在微动开关中使用的摆动片的疲劳寿命的方法和装置。柔性圆形摆动可以在高温下利用冲头和模具形成固定边缘和固体中心区域。外部杠杆可以连接到摆动的实心中心区域。可以加载和致动杠杆以将运动从微动开关的外部传递到密封的内部机构，以便执行切换功能。然后可以将圆形和/或正弦波形波纹添加到摆动片，并利用有限元分析（FEA）模型评估其性能。 FEA模型可以精确评估和优化圆形和/或正弦波纹的轮廓，数量和高度。具有圆形和/或正弦波纹的这种摆动可以在不影响微动开关的操作特性的情况下实现更高的使用寿命。

10. 发明申请

US20100013165A1 CONDUCTIVE ELASTOMERIC SEAL AND METHOD OF FABRICATING THE SAME 失效
标题翻译：导电弹性密封及其制造方法
公开(公告)号：US20100013165A1
公开(公告)日：2010-01-21
申请号：US12174338
申请日：2008-07-16
申请人： Brian Speldrich , Richard Wade
发明人： Brian Speldrich , Richard Wade
IPC分类号： B29C45/80
CPC分类号： B29C45/14336 , B29C2045/14459 , B29L2031/26 , F16J15/064 , G01L19/0069 , G01L19/141 , Y10T29/49872
摘要： Method for fabricating a conductive elastomeric seal, which includes a set of springs plated with an electrically conductive material. Initially, the set of springs can be held in a z-axis position in a mold cavity shaped like a seal. A liquid elastomer can be injected into the mold cavity in such a manner that the elastomer can be over molded around and through coils of each spring. Finally, the elastomer seal with the springs can be removed from the mold cavity, when the elastomer is cured. Ends of each spring can be kept free from the elastomer during over-molding such that the elastomeric seal can provide an electrical contact with a pressure sensor die and electrical leads molded into a sensor housing. Such a conductive elastomeric seal can prevent a die-edge shorting with the sense die in order to achieve long-term sensor reliability and performance.
摘要翻译：用于制造导电弹性体密封件的方法，其包括镀有导电材料的一组弹簧。最初，该组弹簧可以被保持在形状如密封件的模腔中的z轴位置。液体弹性体可以以这样的方式被注入到模具腔中，使得弹性体可以在每个弹簧的周围和通过线圈过度模制。最后，当弹性体固化时，具有弹簧的弹性体密封件可以从模腔中移除。每个弹簧的端部可以在过模制期间保持与弹性体无关，使得弹性体密封件可以提供与压力传感器模具的电接触以及模制到传感器壳体中的电引线。这种导电弹性体密封件可以防止与感测管芯的模头边缘短路，以便实现长期的传感器可靠性和性能。

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