专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5331857A Pressure transducer 失效
标题翻译：压力传感器
公开(公告)号：US5331857A
公开(公告)日：1994-07-26
申请号：US934185
申请日：1992-08-21
申请人： Mark Levine , William T. Holmes , Edward W. Baumgartner , Herman W. Erichsen , Louis J. Panagotopulos
发明人： Mark Levine , William T. Holmes , Edward W. Baumgartner , Herman W. Erichsen , Louis J. Panagotopulos
IPC分类号： G01L9/00 , G01L9/06 , G01L21/12
CPC分类号： G01L19/142 , G01L19/0084 , G01L19/0645 , G01L19/148 , G01L9/0052 , G01L9/06
摘要： A beam-type strain gage pressure transducer is disclosed having strips of piezo-resistive material supported on a sensing beam, one being subject to compression and another to tension in response to applied pressure. The beam structure may be made by screw machine techniques to form a beam integral with a circular base structure. A highly flexible diaphragm permits force generated by application of pressure to be transmitted entirely to the beam. Components and construction are suited to high production and automated assembly techniques.
摘要翻译：公开了一种梁式应变计压力传感器，其具有支撑在感测梁上的压阻材料带，一个受压缩，另一个受应力施加压力。梁结构可以通过螺旋机技术制成，以形成与圆形基部结构成一体的梁。高度柔性的隔膜允许通过施加压力产生的力完全传递到梁。组件和结构适用于高生产和自动组装技术。

2. 发明授权

US5317923A Pressure transducers 失效
标题翻译：压力传感器
公开(公告)号：US5317923A
公开(公告)日：1994-06-07
申请号：US972118
申请日：1992-11-05
申请人： Herman W. Erichsen , Louis J. Panagotopulos , Mark Levine , William T. Holmes
发明人： Herman W. Erichsen , Louis J. Panagotopulos , Mark Levine , William T. Holmes
IPC分类号： G01L9/00 , G01L9/06 , G01L7/08
CPC分类号： G01L9/0052 , G01L9/06 , Y10T29/49103
摘要： The invention improves upon the diaphragm/beam-type transducers and method of manufacturing same described in U.S. Pat. No. 4,368,575.The new transducers and method of manufacture utilize strips or slivers of silicon or germanium which are larger than the individual strips used in the apparatus and method described in U.S. Pat. No. 4,368,575 by an amount sufficient to permit (a) the formation of two gages on each strip and (b) the forming of bonding pads on each gage. The bonding pads are formed on the gage strip before the strip is bonded to the beam, so that formation of the bonding pads and bonding of the strip to the beam can be handled automatically. The strips are mounted to one side of the midpoint of the beams, so that when a diaphragm/beam is deflected by application of a fluid pressure, one of the two gages will undergo a tension strain while the other gage will undergo a compression strain. Because both gages form part of the same silicon or germanium strip, they tend to be virtually identical in physical and electrical properties, thereby simplifying calibration of the resulting transducers.
摘要翻译：本发明改进了美国专利中描述的膜片/束型换能器及其制造方法。第4,368,575号。新的换能器和制造方法使用大于在美国专利No.4,650,515中描述的装置和方法中使用的各个条带的硅或锗的条或条。（a）在每个条带上形成两个量规，和（b）在每个规格上形成焊盘。在条被接合到光束之前，在焊盘上形成接合焊盘，从而可以自动地处理接合焊盘的形成和焊接条与焊接条的接合。这些条带安装在梁的中点的一侧，使得当通过施加流体压力使隔膜/梁偏转时，两个量规中的一个将经受张力应变，而另一个量规将经受压缩应变。因为两个量具都是相同硅或锗带的一部分，所以它们往往在物理和电学性质上几乎相同，从而简化了所得到的换能器的校准。

3. 发明授权

US5174014A Method of manufacturing pressure transducers 失效
标题翻译：制造压力传感器的方法
公开(公告)号：US5174014A
公开(公告)日：1992-12-29
申请号：US802011
申请日：1991-12-03
申请人： Herman W. Erichsen , Louis J. Panagotopulos , Mark Levine , William T. Holmes
发明人： Herman W. Erichsen , Louis J. Panagotopulos , Mark Levine , William T. Holmes
IPC分类号： G01L9/00 , G01L9/06
CPC分类号： G01L9/0052 , G01L9/06 , Y10T29/49103
摘要： The invention improves upon the diaphragm/beam-type transducers and method of manufacturing same described in U.S. Pat. No. 4,368,575. The new transducers and method of manufacture utilize strips or slivers of silicon or germanium which are larger than the individual strips used in the apparatus and method described in U.S. Pat. No. 4,368,575 by an amount sufficient to permit (a) the formation of two gages on each strip and (b) the forming of bonding pads on each gage. The bonding pads are formed on the gage strip before the strip is bonded to the beam, so that formation of the bonding pads and bonding of the strip to the beam can be handled automatically. The strips are mounted to one side of the midpoint of the beams, so that when a diaphragm/beam is deflected by application of a fluid pressure, one of the two gages will undergo a tension strain while the other gage will undergo a compression strain. Because both gages form part of the same silicon or germanium strip, they tend to be virtually identical in physical and electrical properties, thereby simplifying calibration of the resulting transducers.
摘要翻译：本发明改进了美国专利中描述的膜片/束型换能器及其制造方法。第4,368,575号。新的换能器和制造方法使用大于在美国专利No.4,650,515中描述的装置和方法中使用的各个条带的硅或锗的条或条。（a）在每个条带上形成两个量规，和（b）在每个规格上形成焊盘。在条被接合到光束之前，在焊盘上形成接合焊盘，从而可以自动地处理接合焊盘的形成和焊接条与焊接条的接合。这些条带安装在梁的中点的一侧，使得当通过施加流体压力使隔膜/梁偏转时，两个量规中的一个将经受张力应变，而另一个量规将经受压缩应变。因为两个量具都是相同硅或锗带的一部分，所以它们往往在物理和电学性质上几乎相同，从而简化了所得到的换能器的校准。

4. 发明授权

US5697689A Rotary switch indicator including horseshoe light guide 失效
标题翻译：旋转开关指示灯包括马蹄形导光板
公开(公告)号：US5697689A
公开(公告)日：1997-12-16
申请号：US104214
申请日：1993-08-09
申请人： Mark Levine , William T. Holmes
发明人： Mark Levine , William T. Holmes
IPC分类号： H01H1/20 , H01H11/00 , H01H19/03 , H01H19/62 , H01H21/02 , H01H21/24 , H01H21/30 , H01H21/50 , G01D11/28
CPC分类号： G05G1/105 , H01H11/0056 , H01H21/025 , H01H1/20 , H01H11/0006 , H01H19/03 , H01H19/62 , H01H2011/0043 , H01H21/24 , H01H21/30 , H01H21/50 , H01H2219/062 , H01L2924/0002
摘要： A rotary switch having a terminal base molded on a lead frame which includes internal contacts and external terminals, along with the connecting straps between them, all formed of a single metal part. Portions of the metal of the lead frame are selectively removed in order to create a variety of switch configurations. Different switch actuating rotors are provided which further allow creation of different switch modes (single throw, double throw, etc.). The rotor is also provided with detents in order to allow for retention and indexing of the switch positions. A ramp may be selectively installed into the rotor to eliminate unwanted detent positions without requiring a different rotor. One or more "floating" movable contact elements complete the circuits when the rotor allows a respective spring to force a floating movable element into contact with both of a corresponding pair of stationary contacts of the terminal base. A separately usable illuminated indicator module is mounted on a bushing surrounding the switch rotor and the knob of the switch transmits light passing from the indicator module to the front of the knob where it can be viewed. The module includes a light distributor which directs the light from a single lamp to several positions corresponding to the switch positions.
摘要翻译：一种旋转开关，其具有模制在引线框架上的端子基座，该引线框架包括内部触点和外部端子以及它们之间的连接带，全部由单个金属部件形成。选择性地去除引线框架的金属部分，以便产生各种开关配置。提供了不同的开关致动转子，其进一步允许创建不同的开关模式（单掷，双掷等）。转子还具有棘爪以便允许保持和分度开关位置。可以将斜坡选择性地安装到转子中以消除不必要的止动位置，而不需要不同的转子。当转子允许相应的弹簧迫使浮动的可移动元件与终端基座的相应的一对固定触点两者接触时，一个或多个“浮动”可动触点元件完成电路。单独使用的照明指示器模块安装在围绕开关转子的衬套上，并且开关的旋钮将从指示器模块传递的光透射到可以看到的旋钮的前部。该模块包括一个光分配器，其将来自单个灯的光引导到对应于开关位置的多个位置。

5. 发明授权

US5719434A Rotary switch 失效
标题翻译：旋转开关
公开(公告)号：US5719434A
公开(公告)日：1998-02-17
申请号：US295289
申请日：1994-08-24
申请人： Mark Levine , William T. Holmes
发明人： Mark Levine , William T. Holmes
IPC分类号： H01H1/20 , H01H11/00 , H01H19/03 , H01H19/62 , H01H21/02 , H01H21/24 , H01H21/30 , H01H21/50 , H01L23/495
CPC分类号： G05G1/105 , H01H11/0056 , H01H21/025 , H01H1/20 , H01H11/0006 , H01H19/03 , H01H19/62 , H01H2011/0043 , H01H21/24 , H01H21/30 , H01H21/50 , H01H2219/062 , H01L2924/0002
摘要： A rotary switch having a terminal base molded on a lead frame which includes internal contacts and external terminals, along with the connecting straps between them, all formed of a single metal part. Portions of the metal of the lead frame are selectively removed in order to create a variety of switch configurations. Different switch actuating rotors are provided which further allow creation of different switch modes (single throw, double throw, etc.). The rotor is also provided with detents in order to allow for retention and indexing of the switch positions. A ramp may be selectively installed into the rotor to eliminate unwanted detent positions without requiring a different rotor. One or more "floating" movable contact elements complete the circuits when the rotor allows a respective spring to force a floating movable element into contact with both of a corresponding pair of stationary contacts of the terminal base. A separately usable illuminated indicator module is mounted on a bushing surrounding the switch rotor and the knob of the switch transmits light passing from the indicator module to the front of the knob where it can be viewed. The module includes a light distributor which directs the light from a single lamp to several positions corresponding to the switch positions.
摘要翻译：一种旋转开关，其具有模制在引线框架上的端子基座，该引线框架包括内部触点和外部端子以及它们之间的连接带，全部由单个金属部件形成。选择性地去除引线框架的金属部分，以便产生各种开关配置。提供了不同的开关致动转子，其进一步允许创建不同的开关模式（单掷，双掷等）。转子还具有棘爪以便允许保持和分度开关位置。可以将斜坡选择性地安装到转子中以消除不必要的止动位置，而不需要不同的转子。当转子允许相应的弹簧迫使浮动的可移动元件与终端基座的相应的一对固定触点两者接触时，一个或多个“浮动”可动触点元件完成电路。单独使用的照明指示器模块安装在围绕开关转子的衬套上，并且开关的旋钮将从指示器模块传递的光透射到可以看到的旋钮的前部。该模块包括一个光分配器，其将来自单个灯的光引导到对应于开关位置的多个位置。

6. 发明申请

US20050025935A1 Fabrics with v-guides 有权
标题翻译：织物与v导轨
公开(公告)号：US20050025935A1
公开(公告)日：2005-02-03
申请号：US10631937
申请日：2003-07-31
申请人： Mark Levine , John VanHandel
发明人： Mark Levine , John VanHandel
IPC分类号： B32B3/00 , D21F1/00 , D21F1/66 , D21F1/80
CPC分类号： D21F1/80 , D21F1/0027 , D21F1/66 , Y10T428/24479 , Y10T428/2457 , Y10T428/24612
摘要： A fabric having one or more guides attached to a wear surface of the fabric so to encapsulate fifty percent or more of the fabric caliper. Advantageously, the encapsulation of the fabric by the guide, and not the chemical affinity of the materials, is the mechanism that attaches the guide and fabric. Consequently, the bond strength is equal to the tear strength of either the fabric or guide material alone.
摘要翻译：一种织物，其具有一个或多个引导件，其连接到织物的磨损表面上，以便将织物厚度的百分之五十以上包封。有利的是，织物通过引导件的封装，而不是材料的化学亲和力，是连接引导件和织物的机构。因此，粘合强度等于单独的织物或导向材料的撕裂强度。

7. 发明授权

US5977498A Submersible switch with static seal 失效
标题翻译：潜水开关带静密封
公开(公告)号：US5977498A
公开(公告)日：1999-11-02
申请号：US935214
申请日：1997-09-22
申请人： Mark Levine
发明人： Mark Levine
IPC分类号： H01H9/04 , H01H21/08 , H01H27/06
CPC分类号： H01H21/085 , H01H9/04 , H01H27/06
摘要： A submersible rotary switch protects against moisture contamination and includes a housing containing an actuating mechanism and an oppositely disposed contact device confined in a contact compartment statically sealed by a flexible boot. A driver disposed between the compartments connects the actuating mechanism to the contact device to effect rotational translation therebetween.
摘要翻译：潜水式旋转开关防止水分污染，并且包括容纳致动机构的壳体和限制在由柔性靴子静态密封的接触隔室中的相对设置的接触装置。设置在隔室之间的驱动器将致动机构连接到接触装置，以实现它们之间的旋转平移。

8. 外观设计

USD357169S Key handle 失效
公开(公告)号：USD357169S
公开(公告)日：1995-04-11
申请号：US25923
申请日：1994-07-15
申请人： Mark Levine
设计人： Mark Levine

9. 发明申请

US20120148843A1 DURABLE HIGHLY CONDUCTIVE SYNTHETIC FABRIC CONSTRUCTION 审中-公开
标题翻译：耐用高导电合成织物结构
公开(公告)号：US20120148843A1
公开(公告)日：2012-06-14
申请号：US13400954
申请日：2012-02-21
申请人： Mark Levine , Joseph G. O'Connor , Frank DiTaranto , Crayton Gregory Toney , Shuiyuan Luo
发明人： Mark Levine , Joseph G. O'Connor , Frank DiTaranto , Crayton Gregory Toney , Shuiyuan Luo
IPC分类号： B32B27/02
CPC分类号： H01B1/124 , D01F6/96 , D01F8/16 , Y10T428/249947 , Y10T428/2933 , Y10T428/2938 , Y10T428/2967 , Y10T428/2998 , Y10T442/2418 , Y10T442/2861
摘要： A fabric is provided comprising functional filaments, wherein each filament contains electrically conductive polymer material. In this way, the fabric is made conductive and has static dissipation properties comparable to metal-based fabrics. At the same time, the fabric also has desirable physical properties comparable to non-conductive synthetic fabrics.
摘要翻译：提供包含功能性长丝的织物，其中每根细丝包含导电聚合物材料。以这种方式，织物是导电的并且具有与金属基织物相当的静电消散性能。同时，织物还具有与非导电合成织物相当的理想物理性能。

10. 发明授权

US5225869A Film printer 失效
标题翻译：电影打印机
公开(公告)号：US5225869A
公开(公告)日：1993-07-06
申请号：US793794
申请日：1991-11-18
申请人： Mark Levine , Ralph Schroeder
发明人： Mark Levine , Ralph Schroeder
IPC分类号： G03B27/08
CPC分类号： G03B27/08
摘要： A movie film printer having a film lift-off device for performing a splicing and cutting operation without physically altering the film negative. A film positive can be temporarily withdrawn from a drive sprocket so that the sprocket can advance the film negative to a new setting where a scene can be extracted for printing on the film positive.
摘要翻译：一种电影胶片打印机，具有用于进行拼接和切割操作的胶片剥离装置，而不会物理地改变胶卷的负片。可以从驱动链轮暂时退出胶片正面，使得链轮可以将胶片负片推进到可以提取场景以在胶片上进行印刷的新设置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式