-
公开(公告)号：US20070012116A1
公开(公告)日：2007-01-18
申请号：US11439875
申请日：2006-05-24
申请人： Paul Arnold , Michael Borenstein , Paul Rutt
发明人： Paul Arnold , Michael Borenstein , Paul Rutt
IPC分类号： G01L7/00
摘要： A combination vacuum gauge provides simultaneous absolute and differential pressure measurements over a wide-range of pressures ranging from atmospheric pressures to ultrahigh vacuum by processing the readings of (i) an absolute high vacuum gauge (e.g., an ionization gauge and/or a heat-loss sensor) and an absolute or a differential low vacuum gauge (e.g., a diaphragm sensor) exposed, through a common port, to pressures in a measurement region, and (ii) a barometric absolute pressure sensor exposed to the ambient atmosphere outside the measurement region. The barometric absolute pressure sensor reading may be used to convert the differential vacuum gauge reading from uncalibrated differential pressure to calibrated absolute pressure or to convert the absolute vacuum gauge reading from absolute pressure to differential pressure.
摘要翻译： 组合式真空计通过处理（i）绝对高真空计（例如，电离计和/或热电偶）的读数，在大气压至超高真空的宽范围压力下提供同时的绝对和差压测量， 损耗传感器）和通过公共端口暴露在测量区域中的压力的绝对或差分低真空计（例如，隔膜传感器），以及（ii）暴露于测量之外的环境大气的气压绝对压力传感器 地区。 气压绝对压力传感器读数可用于将差压真空计读数从未校准差压转换为校准绝对压力，或将绝对真空计读数从绝对压力转换为差压。
-
公开(公告)号：US20060278004A1
公开(公告)日：2006-12-14
申请号：US11150868
申请日：2005-06-10
申请人： Paul Rutt , Michael Borenstein
发明人： Paul Rutt , Michael Borenstein
IPC分类号： G01L7/00
摘要： A combination vacuum gauge provides simultaneous absolute and differential pressure measurements over a wide range of pressures ranging from atmospheric pressures to ultrahigh vacuum by processing the readings from an absolute high vacuum gauge (e.g., an ionization gauge and/or a heat-loss sensor), a differential low vacuum gauge providing a differential relative to ambient pressure (e.g., a diaphragm sensor), and a barometric absolute pressure sensor exposed to the ambient atmosphere outside the measurement region. The barometric absolute pressure sensor reading is used to convert the differential vacuum gauge reading from uncalibrated differential pressure to calibrated absolute pressure.
摘要翻译： 组合式真空计通过处理来自绝对高真空计（例如电离计和/或热损失传感器）的读数，在大气压至超高真空的宽范围压力范围内提供同时的绝对和差压测量， 提供相对于环境压力的差分的差分低真空计（例如，隔膜传感器）和暴露于测量区域外的环境大气的气压绝对压力传感器。 气压绝对压力传感器读数用于将差压真空计读数从未校准差压转换为校准绝对压力。
-
公开(公告)号：US20060021442A1
公开(公告)日：2006-02-02
申请号：US11146721
申请日：2005-06-07
申请人： Michael Borenstein , Paul Arnold
发明人： Michael Borenstein , Paul Arnold
IPC分类号： G01L19/04
CPC分类号： G01L21/12 , G01L11/002
摘要： In a resistively heated heat-loss pressure gauge, electrical current is switched between a sensing element and a compensating element at different duty cycles. As a result, the sensing element is heated relative to the compensating element. A fixed resistance is placed in series with at least the compensating element. The current source applies current to heat the sensing element to a temperature at which the resistance of the sensing element matches the combined resistance of the compensating element and the fixed resistive element.
摘要翻译： 在电阻加热的热损失压力表中，在不同的占空比下，在感测元件和补偿元件之间切换电流。 结果，感测元件相对于补偿元件被加热。 固定电阻与至少补偿元件串联放置。 电流源施加电流以将感测元件加热到感测元件的电阻与补偿元件和固定电阻元件的组合电阻相匹配的温度。
-
公开(公告)号：US08195418B2
公开(公告)日：2012-06-05
申请号：US11739986
申请日：2007-04-25
申请人： Michael Borenstein
发明人： Michael Borenstein
摘要： A measurement instrument having a processor, a first sensor and a second sensor. The processor is adapted to output a measurement signal embodying a measurement of a physical quantity. The first sensor and second sensor are connected to the processor and are operable to generate respectively first and second measurements of the physical quantity. The processor defines a first measurement range within which the measurement signal is dependent on the first measurement and not the second measurement. The processor defines a second measurement range within which the measurement signal is dependent on the second measurement and not the first measurement. The first and second ranges meet at a predetermined transition. The first and second measurements are different at the transition and the measurement embodied in the measurement signal crosses the transition without an abrupt change.
摘要翻译： 一种具有处理器，第一传感器和第二传感器的测量仪器。 处理器适于输出体现物理量的测量的测量信号。 第一传感器和第二传感器连接到处理器并且可操作以分别产生物理量的第一和第二测量值。 处理器定义第一测量范围，其中测量信号取决于第一测量，而不是第二测量。 处理器定义第二测量范围，其中测量信号取决于第二测量而不是第一测量。 第一和第二范围在预定的转变处相遇。 第一和第二测量在转变时是不同的，并且测量信号中包含的测量与没有突然变化的过渡相交。
-
公开(公告)号：US20070077222A1
公开(公告)日：2007-04-05
申请号：US11242207
申请日：2005-10-03
申请人： Steven Shapiro , Michael Borenstein , Joseph Owens , Bert Gould
发明人： Steven Shapiro , Michael Borenstein , Joseph Owens , Bert Gould
IPC分类号： A61K8/97 , A61K36/889
CPC分类号： A61K8/97 , A61K8/4953 , A61K36/889 , A61Q5/02 , A61Q5/12 , A61Q7/00 , A61K2300/00
摘要： A topical hair treatment or a topical dermatological or cosmetic composition includes a liquid having approximately 0.2 to 0.5 mg/mL of a xanthene derivative. The xanthene derivative can be a methylxanthene. The methylxanthene can be theophylline, caffeine, and/or theobromine. Preferably, the methylxanthene is caffeine selected from hydrous caffeine, caffeine salts, and complexes dissociated to yield caffeine. Caffeine is present in an amount of approximately 0.3 mg/mL. There is also provided a saw palmetto berry derivative present in the liquid in an amount of approximately 0.02 to 0.05 mg/mL. Preferably, the saw palmetto berry derivative is saw palmetto berry extract, in particular, hydrous saw palmetto berry extract. The saw palmetto berry extract is present in said liquid in an amount of approximately 0.03 mg/mL. The liquid can be a shampoo, a conditioner, and/or a combination shampoo and conditioner.
摘要翻译： 局部毛发处理或局部皮肤病学或化妆品组合物包括具有约0.2至0.5mg / mL的呫吨衍生物的液体。 呫吨衍生物可以是甲基呫吨。 甲基呫吨可以是茶碱，咖啡因和/或可可碱。 优选地，甲基呫吨是选自水合咖啡因，咖啡因盐和解离以产生咖啡因的复合物的咖啡因。 咖啡因以约0.3mg / mL的量存在。 还提供了约0.02至0.05mg / mL的存在于液体中的锯叶棕榈素衍生物。 优选地，锯棕榈树浆果衍生物是锯棕榈树浆果提取物，特别是含水锯齿棕榈树浆果提取物。 锯叶棕榈提取物以约0.03mg / mL的量存在于所述液体中。 液体可以是洗发剂，护发素和/或组合洗发剂和调理剂。
-
公开(公告)号：US08589107B2
公开(公告)日：2013-11-19
申请号：US13487018
申请日：2012-06-01
申请人： Michael Borenstein
发明人： Michael Borenstein
摘要： A measurement instrument having a processor, a first sensor and a second sensor. The processor is adapted to output a measurement signal embodying a measurement of a physical quantity. The first sensor and second sensor are connected to the processor and are operable to generate respectively first and second measurements of the physical quantity. The processor defines a first measurement range within which the measurement signal is dependent on the first measurement and not the second measurement. The processor defines a second measurement range within which the measurement signal is dependent on the second measurement and not the first measurement. The first and second ranges meet at a predetermined transition. The first and second measurements are different at the transition and the measurement embodied in the measurement signal crosses the transition without an abrupt change.
摘要翻译： 一种具有处理器，第一传感器和第二传感器的测量仪器。 处理器适于输出体现物理量的测量的测量信号。 第一传感器和第二传感器连接到处理器并且可操作以分别产生物理量的第一和第二测量值。 处理器定义第一测量范围，其中测量信号取决于第一测量，而不是第二测量。 处理器定义第二测量范围，其中测量信号取决于第二测量而不是第一测量。 第一和第二范围在预定的转变处相遇。 第一和第二测量在转变时是不同的，并且测量信号中包含的测量与没有突然变化的过渡相交。
-
公开(公告)号：US20060021444A1
公开(公告)日：2006-02-02
申请号：US10900504
申请日：2004-07-28
申请人： Michael Borenstein
发明人： Michael Borenstein
IPC分类号： G01L21/12
CPC分类号： G01L21/12
摘要： In a resistively heated heat-loss pressure gauge, electrical current is switched between a sensing element and a compensating element at different duty cycles. As a result, the sensing element is heated relative to the compensating element. A fixed resistance is placed in series with at least the compensating element. The current source applies current to heat the sensing element to a temperature at which the resistance of the sensing element matches the combined resistance of the compensating element and the fixed resistive element.
摘要翻译： 在电阻加热的热损失压力表中，在不同的占空比下，在感测元件和补偿元件之间切换电流。 结果，感测元件相对于补偿元件被加热。 固定电阻与至少补偿元件串联放置。 电流源施加电流以将感测元件加热到感测元件的电阻与补偿元件和固定电阻元件的组合电阻相匹配的温度。
-
公开(公告)号：US20120239307A1
公开(公告)日：2012-09-20
申请号：US13487018
申请日：2012-06-01
申请人： Michael Borenstein
发明人： Michael Borenstein
IPC分类号： G06F15/00
摘要： A measurement instrument having a processor, a first sensor and a second sensor. The processor is adapted to output a measurement signal embodying a measurement of a physical quantity. The first sensor and second sensor are connected to the processor and are operable to generate respectively first and second measurements of the physical quantity. The processor defines a first measurement range within which the measurement signal is dependent on the first measurement and not the second measurement. The processor defines a second measurement range within which the measurement signal is dependent on the second measurement and not the first measurement. The first and second ranges meet at a predetermined transition. The first and second measurements are different at the transition and the measurement embodied in the measurement signal crosses the transition without an abrupt change.
摘要翻译： 一种具有处理器，第一传感器和第二传感器的测量仪器。 处理器适于输出体现物理量的测量的测量信号。 第一传感器和第二传感器连接到处理器并且可操作以分别产生物理量的第一和第二测量值。 处理器定义第一测量范围，其中测量信号取决于第一测量，而不是第二测量。 处理器定义第二测量范围，其中测量信号取决于第二测量而不是第一测量。 第一和第二范围在预定的转变处相遇。 第一和第二测量在转变时是不同的，并且测量信号中包含的测量与没有突然变化的过渡相交。
-
公开(公告)号：US20080270046A1
公开(公告)日：2008-10-30
申请号：US11739986
申请日：2007-04-25
申请人： Michael Borenstein
发明人： Michael Borenstein
摘要： A measurement instrument having a processor, a first sensor and a second sensor. The processor is adapted to output a measurement signal embodying a measurement of a physical quantity. The first sensor and second sensor are connected to the processor and are operable to generate respectively first and second measurements of the physical quantity. The processor defines a first measurement range within which the measurement signal is dependent on the first measurement and not the second measurement. The processor defines a second measurement range within which the measurement signal is dependent on the second measurement and not the first measurement. The first and second ranges meet at a predetermined transition. The first and second measurements are different at the transition and the measurement embodied in the measurement signal crosses the transition without an abrupt change.
摘要翻译： 一种具有处理器，第一传感器和第二传感器的测量仪器。 处理器适于输出体现物理量的测量的测量信号。 第一传感器和第二传感器连接到处理器并且可操作以分别产生物理量的第一和第二测量值。 处理器定义第一测量范围，其中测量信号取决于第一测量，而不是第二测量。 处理器定义第二测量范围，其中测量信号取决于第二测量而不是第一测量。 第一和第二范围在预定的转变处相遇。 第一和第二测量在转变时是不同的，并且测量信号中包含的测量与没有突然变化的过渡相交。
-
10.发明申请Technique for improving Pirani gauge temperature compensation over its full pressure range 失效在全压力范围内改进Pirani表温补偿的技术公开(公告)号：US20070186658A1
公开(公告)日：2007-08-16
申请号：US11344959
申请日：2006-02-01
申请人： Michael Borenstein
发明人： Michael Borenstein
IPC分类号： G01L19/04
CPC分类号： G01L21/12
摘要： A method and apparatus are provided for achieving nearly perfect temperature compensation of a heat-loss vacuum gauge over its full pressure range. A voltage is measured across a sensor leg, a sensor leg and a temperature compensating leg connected together in series, or a sensor leg and a fixed resistive leg coupled together in series. A voltage is also measured across a subleg of the temperature compensating leg. The temperature compensating leg may include a temperature sensitive subleg and a temperature stable subleg connected together in series. The sublegs may include one or more temperature sensitive and/or temperature stable elements. The measured voltages are combined to produce temperature independent pressure indications over a pressure range. Three-dimensional curve-fitting or similar techniques may be used to combine the measured voltages.
摘要翻译： 提供了一种用于在其全压力范围内实现几乎完美的热损失真空计的温度补偿的方法和装置。 在传感器支路，传感器支路和温度补偿支路串联连接在一起的传感器支路，传感器支路和固定电阻支路上串联测量电压。 也在温度补偿支腿的子列上测量电压。 温度补偿支路可以包括串联连接在一起的温度敏感子列表和温度稳定子图。 子列可以包括一个或多个温度敏感和/或温度稳定的元件。 测量的电压被组合以在压力范围内产生与温度无关的压力指示。 可以使用三维曲线拟合或类似技术来组合测量的电压。
-
-
-
-
-
-
-
-
-
搜索结果
10 条记录 (耗时 0.021 秒)
