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1. 发明授权

US5818002A Pressure change warning switch 失效
标题翻译：压力变化警告开关
公开(公告)号：US5818002A
公开(公告)日：1998-10-06
申请号：US810500
申请日：1997-02-28
申请人： Kevin D. Kurtz , Steven N. Ginn , David L. Kordecki
发明人： Kevin D. Kurtz , Steven N. Ginn , David L. Kordecki
IPC分类号： H01H35/34
CPC分类号： H01H35/346
摘要： A pressure switch is illustrated that includes only three piece parts--two dimpled covers and a spacer. By selecting both the type and thickness of cover materials, switching pressure ranges can be selected to accommodate a very wide range of operating pressures. Fine adjustment of the switching pressure may be made by modifying the cover dimples. Reliability and a hermetic seal is attained through the use of appropriate materials for the covers and spacer, together with active metal braze seals which provide high temperature, moisture and chemical resistance. A vacuum port is added for providing the ability to modify the air pressure within the pressure switch.
摘要翻译：示出了仅包括三个部件的两个凹坑盖和间隔件的压力开关。通过选择覆盖材料的类型和厚度，可以选择开关压力范围以适应非常宽的工作压力范围。开关压力的微调可以通过改变盖子凹坑来进行。可靠性和气密性密封通过使用合适的材料用于盖和间隔件，以及提供高温，防潮和耐化学性的活性金属钎焊密封。增加一个真空口以提供改变压力开关内气压的能力。

2. 发明授权

US5977782A Fluid abrasion and/or corrosion sensors and method of sensing abrasion and/or corrosion 失效
标题翻译：流体磨损和/或腐蚀传感器以及感测磨损和/或腐蚀的方法
公开(公告)号：US5977782A
公开(公告)日：1999-11-02
申请号：US12851
申请日：1998-01-23
申请人： David L. Kordecki
发明人： David L. Kordecki
IPC分类号： G01N17/04 , G01N33/28 , G01R27/02
CPC分类号： G01N33/2888 , G01N17/043
摘要： A sensor is provided with a conductive sensing element that has a composition adapted to provide a resistance large enough that predetermined magnitudes of voltage noise do not create a false indication of removal, e.g. by abrasion or corrosion. Also, the sensing element composition is adapted to provide a temperature coefficient of resistivity small enough that measurements are substantially independent of temperature. Resistance is preferably greater than 10 ohms and the absolute value of TCR is preferably less than 1000 parts per million per .degree. C. The conductive sensing element may be formed from several materials, including alloys of palladium or lead, particularly palladium-gold, lead-bismuth, or lead-palladium. A combination sensor is provided that includes an abrasion sensing element and a corrosion sensing element on the same substrate. A multi-purpose sensor with a single sensing element is provided by incorporating attributes of both an abrasion sensor and a corrosion sensor such that the multi-purpose sensor is susceptible both to abrasion and corrosion. A method is also provided for detecting when selected characteristics of a subject fluid, such as abrasiveness or corrosiveness, exceed a predetermined limit.
摘要翻译：传感器设置有导电感测元件，其具有适于提供足够大的电阻的组合，使得预定电压噪声的幅度不产生去除的错误指示，例如，通过磨损或腐蚀。此外，感测元件组合物适于提供足够小的电阻的温度系数，使得测量基本上与温度无关。电阻优选大于10欧姆，并且TCR的绝对值优选小于每百万分之一千℃/℃。导电感测元件可以由若干材料形成，包括钯或铅的合金，特别是钯 - 金，铅 - 铋或铅 - 钯。提供了组合传感器，其包括在相同基板上的磨损感测元件和腐蚀感测元件。具有单个感测元件的多功能传感器通过结合磨损传感器和腐蚀传感器的属性来提供，使得多用途传感器易于磨损和腐蚀。还提供了一种方法，用于检测当前流体的选定特性（例如磨蚀性或腐蚀性）是否超过预定极限。

3. 发明申请

US20130240243A1 ELECTRICAL CABLE ARRANGEMENT 有权
标题翻译：电缆布置
公开(公告)号：US20130240243A1
公开(公告)日：2013-09-19
申请号：US13817496
申请日：2010-12-13
申请人： Douglas B. Gundel , David L. Kordecki
发明人： Douglas B. Gundel , David L. Kordecki
IPC分类号： H01B7/08
CPC分类号： H01B7/0861 , H01B7/08 , H01B7/0838 , H01B11/002 , H01B11/203
摘要： An electrical cable arrangement comprises a first electrical cable (102) and a second electrical cable (202). The first electrical cable (102) comprises first and second conductor sets (104) and a first carrier film (108). The cable comprises a first pinched portion (108″) between the first and second conductor sets (104). The second electrical cable (202) comprises a third conductor set (204) and a second carrier film (208). The first and second carrier films (108, 208) include cover portions (108′″, 208′″) at least partially covering each of the first and second conductor sets (104) and the third conductor set (204), respectively, and parallel portions (108″), 208″) extending from both sides of each of the first and second conductor sets (104) and the third conductor set (204), respectively. The first electrical cable (102) and the second electrical cable (202) extend in substantially the same direction and are arranged in a nested configuration such that the insulated conductors (106) of the third conductor (204) set are disposed within the first pinched portion (108′″) of the first electrical cable (102).
摘要翻译：电缆装置包括第一电缆（102）和第二电缆（202）。第一电缆（102）包括第一和第二导体组（104）和第一载体薄膜（108）。电缆包括在第一和第二导体组（104）之间的第一夹紧部分（108“）。第二电缆（202）包括第三导体组（204）和第二载体膜（208）。第一和第二载体膜（108,208）包括分别至少部分地覆盖第一和第二导体组（104）和第三导体组（204）中的每一个的盖部分（108“，208”'），以及分别从第一和第二导体组（104）和第三导体组（204）中的每一个的两侧延伸的平行部分（108“），208”）。第一电缆（102）和第二电缆（202）在基本上相同的方向上延伸并且被布置成嵌套构造，使得第三导体（204）的绝缘导体（106）被设置在第一夹紧第一电缆（102）的部分（108“'）。

4. 发明授权

US06783597B2 Filament recoating apparatus and method 失效
标题翻译：长丝重涂装置及方法
公开(公告)号：US06783597B2
公开(公告)日：2004-08-31
申请号：US09805473
申请日：2001-03-13
申请人： Bryon James Cronk , David L. Kordecki , Christopher B. Walker, Jr. , Brian John Gates
发明人： Bryon James Cronk , David L. Kordecki , Christopher B. Walker, Jr. , Brian John Gates
IPC分类号： B05C500
CPC分类号： C03C25/143 , Y10S118/22
摘要： A filament coating apparatus comprising a frame for releasably securing a filament, and a carriage mounted on the frame to oscillate between a first position and a second position. There is a first filament holding fixture mounted on the carriage and a second filament holding fixture also mounted on the carriage in axial alignment with the first filament holding fixture to secure a measured filament portion, preferably of an optical fiber, including a bare portion thereof, located inside a first boundary and a second boundary, between the first filament holding fixture and the second filament holding fixture. At least one spray head is attached to the frame at the first position with at least one radiation source attached to the frame at the second position. The measured filament portion moves between the spray head and the radiation source, during oscillation of the carriage between the first position and the second position to place the bare portion to receive a curable coating composition from the spray head, for application from the first boundary to the second boundary, and thereafter to cure the curable coating by exposure to radiation from the radiation source.
摘要翻译：一种长丝涂覆装置，包括用于可释放地固定细丝的框架和安装在框架上的滑架，以在第一位置和第二位置之间摆动。安装在滑架上的第一灯丝固定夹具和第二灯丝保持夹具，其也安装在滑架上，与第一灯丝保持夹具轴向对准，以固定测量的细丝部分，优选地包括光纤的裸露部分，位于第一边缘和第二边界之间，位于第一细丝保持固定装置和第二细丝保持固定装置之间。至少一个喷头在第一位置处附接到框架，其中至少一个辐射源在第二位置处附接到框架。测量的细丝部分在喷头和辐射源之间移动，在第一位置和第二位置之间的滑架振荡期间，以将裸露部分从喷头接收可固化涂层组合物，以从第一边界施加到第二边界，然后通过暴露于来自辐射源的辐射固化可固化涂层。

5. 发明授权

US5876106A Illuminated controller 失效
标题翻译：照明控制器
公开(公告)号：US5876106A
公开(公告)日：1999-03-02
申请号：US923624
申请日：1997-09-04
申请人： David L. Kordecki
发明人： David L. Kordecki
IPC分类号： G01D5/165 , G01D11/28
CPC分类号： G01D5/165 , G01D11/28 , H01H2219/018
摘要： An illuminated controller having a membrane potentiometer for use as a light dimmer or other voltage controlling device. The controller has a backplate that acts as a sturdy base, and a cover, having sidewalls and a top wall with a central opening. The cover is mounted on the backplate and a layered structure is interposed between the cover and backplate. The layered structure includes a membrane potentiometer for varying voltage, and an electroluminescent panel, for generating light to illuminate the controller.
摘要翻译：一种照明控制器，其具有用作光调光器或其他电压控制装置的膜电位计。控制器具有作为坚固底座的背板，以及具有侧壁和具有中心开口的顶壁的盖。盖子安装在背板上，分层结构插在盖板和背板之间。分层结构包括用于变化电压的膜电位计和用于产生照明控制器的光的电致发光面板。

6. 发明授权

US06225576B1 Shear beam load cell 失效
标题翻译：剪切梁称重传感器
公开(公告)号：US06225576B1
公开(公告)日：2001-05-01
申请号：US09295038
申请日：1999-04-20
申请人： David L. Poole , Lewis L. Seffernick , David L. Kordecki
发明人： David L. Poole , Lewis L. Seffernick , David L. Kordecki
IPC分类号： G01G314
CPC分类号： G01G3/1412 , G01G19/4142
摘要： A weighing device designed to accurately measure an object's weight that is easier and more cost effective to produce. In particular, the device consists of a strain gage load cell having a pair of substrates mounted in parallel. The first and second substrates each contain a pair of resistors which are embedded in the surface of the substrate pair, forming a Wheatstone Bridge configuration. The substrates may be formed of ceramic.
摘要翻译：称重装置设计用于精确测量物体的重量，这更容易，更具成本效益。特别地，该装置由具有并联安装的一对基板的应变计称重传感器组成。第一和第二基板各自包含嵌入在基板对的表面中的一对电阻器，形成惠斯登电桥配置。衬底可以由陶瓷形成。

7. 发明授权

US6124710A Rotary magnetic encoder using hall effect for detecting revolution of a shaft 有权
标题翻译：旋转磁编码器采用霍尔效应检测轴的旋转
公开(公告)号：US6124710A
公开(公告)日：2000-09-26
申请号：US192111
申请日：1998-11-13
申请人： David L. Kordecki
发明人： David L. Kordecki
IPC分类号： G01D5/14 , G01D11/24 , H02K11/00 , G01B7/30 , G01P3/487
CPC分类号： G01D11/245 , G01D5/145 , H02K11/215
摘要： According to the present invention, a zero-speed rotary pulse generator is disclosed. The zero-speed rotary pulse generator detects and counts shaft rotation of DC motors. The invention measures the rotation of a shaft by being coupled to a disc-shaped magnet having alternating polarity on its face. The magnet rotates at the same speed as the motor. Positioned close to the rotating magnet is a Hall effect device that can sense the alternating magnet polarity as the shaft rotates. The Hall effect device provides a digital output based upon the direction and the strength of the magnetic field it senses.
摘要翻译：根据本发明，公开了一种零速旋转脉冲发生器。零速旋转脉冲发生器检测并计数直流电机的轴旋转。本发明通过联接到其表面上具有交替极性的盘形磁体来测量轴的旋转。磁铁以与电机相同的速度旋转。靠近旋转磁体定位的霍尔效应装置可以随着轴的旋转感测交替磁极的极性。霍尔效应器件根据其感应的磁场的方向和强度提供数字输出。

8. 发明授权

US05999083A Resistive controller using magnetic repulsion 有权
标题翻译：电阻控制器采用磁性斥力
公开(公告)号：US05999083A
公开(公告)日：1999-12-07
申请号：US299361
申请日：1999-04-26
申请人： David L. Kordecki
发明人： David L. Kordecki
IPC分类号： H01C10/10
CPC分类号： H01C10/103
摘要： A membrane potentiometer that uses magnets to keep the membranes separated. A controller has a backplate and a cover that has sidewalls and a top wall which has a central opening defining a cavity. The cover mounts to the backplate. A pair of membrane potentiometer are interposed between the cover and the backplate to receive a first voltage, and output a second voltage that is a percentage of the first voltage. A pair of magnet assemblies are located on outer surfaces of the membrane potentiometer to generate a magnetic repulsion force to keep the membrane potentiometer separated from each other.
摘要翻译：使用磁铁隔离膜的膜电位计。控制器具有背板和具有侧壁的盖，顶盖具有限定空腔的中心开口。盖子安装到背板上。一对膜电位计被插入在盖和背板之间以接收第一电压，并输出作为第一电压百分比的第二电压。一对磁体组件位于膜电位计的外表面上，以产生磁力排斥力，以将膜电位器彼此分开。

9. 发明授权

US09287020B2 Electrical cable arrangement 有权
标题翻译：电缆布置
公开(公告)号：US09287020B2
公开(公告)日：2016-03-15
申请号：US13817496
申请日：2010-12-13
申请人： Douglas B. Gundel , David L. Kordecki
发明人： Douglas B. Gundel , David L. Kordecki
IPC分类号： H01B7/08 , H01B11/20 , H01B11/00
CPC分类号： H01B7/0861 , H01B7/08 , H01B7/0838 , H01B11/002 , H01B11/203
摘要： An electrical cable arrangement comprises a first electrical cable (102) and a second electrical cable (202). The first electrical cable (102) comprises first and second conductor sets (104) and a first carrier film (108). The cable comprises a first pinched portion (108″) between the first and second conductor sets (104). The second electrical cable (202) comprises a third conductor set (204) and a second carrier film (208). The first and second carrier films (108, 208) include cover portions (108′″, 208′″) at least partially covering each of the first and second conductor sets (104) and the third conductor set (204), respectively, and parallel portions (108″), 208″) extending from both sides of each of the first and second conductor sets (104) and the third conductor set (204), respectively. The first electrical cable (102) and the second electrical cable (202) extend in substantially the same direction and are arranged in a nested configuration such that the insulated conductors (106) of the third conductor (204) set are disposed within the first pinched portion (108′″) of the first electrical cable (102).
摘要翻译：电缆装置包括第一电缆（102）和第二电缆（202）。第一电缆（102）包括第一和第二导体组（104）和第一载体薄膜（108）。电缆包括在第一和第二导体组（104）之间的第一夹持部分（108“）。第二电缆（202）包括第三导体组（204）和第二载体膜（208）。第一和第二载体膜（108,208）包括分别至少部分地覆盖第一和第二导体组（104）和第三导体组（204）中的每一个的盖部分（108“，208”），以及分别从第一和第二导体组（104）和第三导体组（204）中的每一个的两侧延伸的平行部分（108“），208”）。第一电缆（102）和第二电缆（202）在基本上相同的方向上延伸并且被布置成嵌套构造，使得第三导体（204）的绝缘导体（106）被设置在第一夹紧第一电缆（102）的部分（108“”）。

10. 发明授权

US5934933A Snap lock membrane connector 失效
标题翻译：卡锁式连接器
公开(公告)号：US5934933A
公开(公告)日：1999-08-10
申请号：US879990
申请日：1997-06-20
申请人： David L. Kordecki , John Zdanys, Jr.
发明人： David L. Kordecki , John Zdanys, Jr.
IPC分类号： H01R12/70 , H01R12/77 , H01R12/88 , H01R13/46 , H01R9/07
CPC分类号： H01R12/777 , H01R12/7017 , H01R12/88
摘要： A device that allows for simple cost effective connections to flexible multilayered circuits and flexible membrane switches. The invention provides a connecting device that includes a housing that has a base and a closeable lid. At least one contact is attached to the housing. One end of the contact(s) extends beyond the housing and is suitable for making a connection to an electrical circuit. The other end of the contact(s) is positioned inside the housing for connecting to the flexible circuit board or flexible membrane. The lid can be fixed in the closed position whereby the end of the contact(s) inside the housing is compressed with the flexible circuit. The lid can be attached to the base with a hinge, and when the lid is closed it snap locks in place so that the contact(s) are firmly held to the conductive pads of flexible circuit. The membrane or flexible circuit is quickly and accurately positioned in place and securely held by using tabs on the housing which protrude through slots in the membrane or flexible circuit.
摘要翻译：一种允许简单成本有效地连接到柔性多层电路和柔性薄膜开关的装置。本发明提供一种连接装置，其包括具有底座和可关闭盖的壳体。至少一个触点连接到壳体。触点的一端延伸超过外壳，并且适合于连接到电路。接触的另一端位于壳体内部，用于连接到柔性电路板或柔性膜。盖可以被固定在关闭位置，由此壳体内部的接触端被柔性电路压缩。盖可以用铰链连接到基座上，并且当盖子被关闭时，其卡扣锁定在适当位置，使得接触件牢固地保持在柔性电路的导电垫片上。膜或柔性电路通过使用突出在膜或柔性电路中的槽的外壳上的突片快速准确地定位就位并牢固地保持。

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