High-Temperature Dielectric Materials and Capacitors Made Therefrom
    1.
    发明申请
    High-Temperature Dielectric Materials and Capacitors Made Therefrom 有权
    高温电介质材料和电容器

    公开(公告)号:US20080239627A1

    公开(公告)日:2008-10-02

    申请号:US11691837

    申请日:2007-03-27

    IPC分类号: H01G4/06

    摘要: A ceramic dielectric composition suitable for preparing capacitors for use in high-temperature service conditions is disclosed. The ceramic material and capacitors made from it exhibit unique and heretofore unrealizable properties including low variation in capacitance with voltage up to high fields, low variation in capacitance with temperature over a broad temperature range, retained high permittivity at temperatures up to 200° C. and beyond, low loss, low field-induced strain and adequate capacitance to retain performance at very low service temperatures. The material is based on sodium bismuth titanate (NBT) with selected additions of substituents and dopants to broaden and flatten its dielectric response, lower loss, lower strain, lower voltage coefficient and increase resistivity.

    摘要翻译: 公开了一种适用于制备用于高温使用条件的电容器的陶瓷电介质组合物。 由其制成的陶瓷材料和电容器具有独特的和迄今未实现的特性,包括电容变化小到高电场的电压变化小,在宽温度范围内电容随温度的变化小,在高达200℃的温度下保持高电容率, 超低损耗,低场强应变和足够的电容,以在非常低的使用温度下保持性能。 该材料基于钛酸铋(NBT),其具有选择性添加的取代基和掺杂剂,以扩大和平坦化其介电响应,降低损耗,降低应变,降低电压系数和增加电阻率。

    Method and apparatus for providing patient care
    2.
    发明授权
    Method and apparatus for providing patient care 有权
    用于提供病人护理的方法和装置

    公开(公告)号:US06398727B1

    公开(公告)日:2002-06-04

    申请号:US09219664

    申请日:1998-12-23

    IPC分类号: A61B500

    摘要: A patient management system includes a programmable patient monitor for monitoring and recording a plurality of physiological conditions of a patient, a plurality of physiological condition sensors and a communications unit. The plurality of patient monitoring sensors are electrically coupled to the programmable patient monitor. Each sensor detects a particular physiological condition of the patient, such as core temperature, ECG electrodes for providing an electrocardiogram and blood oximetry sensors. The patient monitor is small and compact and easily worn by the patient during his normal at home activities. To provide communication with a caregiver via a remote controller at the caregiver's location, a communications unit is disposed in the facility. The communications unit may be selectively coupled to the programmable patient monitor for receiving, storing and transmitting to the remote controller patient physiological condition data and for transmitting instructions from the remote controller to the programmable patient monitor. When the patient connects the patient monitor to the communications unit, the patient can communicate with the caregiver at the remote location.

    摘要翻译: 患者管理系统包括用于监测和记录患者的多个生理状况,多个生理状态传感器和通信单元的可编程患者监视器。 多个患者监测传感器电耦合到可编程患者监护仪。 每个传感器检测患者的特定生理状况,例如核心温度,用于提供心电图的ECG电极和血液测温传感器。 患者监护仪小而紧凑,患者在家庭活动期间容易穿戴。 为了通过照护者位置处的遥控器向护理人员提供通信,在设施中设置通信单元。 通信单元可以选择性地耦合到可编程患者监视器,用于接收,存储和向远程控制器患者生理状态数据传送并将指令从遥控器发送到可编程患者监护仪。 当患者将患者监护仪连接到通信单元时,患者可以与远处的护理人员通信。

    High-temperature dielectric materials and capacitors made therefrom
    4.
    发明授权
    High-temperature dielectric materials and capacitors made therefrom 有权
    高温介电材料和电容器

    公开(公告)号:US07697263B2

    公开(公告)日:2010-04-13

    申请号:US11691837

    申请日:2007-03-27

    IPC分类号: H01G4/06

    摘要: A ceramic dielectric composition suitable for preparing capacitors for use in high-temperature service conditions is disclosed. The ceramic material and capacitors made from it exhibit unique and heretofore unrealizable properties including low variation in capacitance with voltage up to high fields, low variation in capacitance with temperature over a broad temperature range, retained high permittivity at temperatures up to 200° C. and beyond, low loss, low field-induced strain and adequate capacitance to retain performance at very low service temperatures. The material is based on sodium bismuth titanate (NBT) with selected additions of substituents and dopants to broaden and flatten its dielectric response, lower loss, lower strain, lower voltage coefficient and increase resistivity.

    摘要翻译: 公开了一种适用于制备用于高温使用条件的电容器的陶瓷电介质组合物。 由其制成的陶瓷材料和电容器具有独特的和迄今未实现的特性,包括电容变化小到高电场的电压变化小,在宽温度范围内电容随温度的变化小,在高达200℃的温度下保持高电容率, 超低损耗,低场强应变和足够的电容,以在非常低的使用温度下保持性能。 该材料基于钛酸铋(NBT),其具有选择性添加的取代基和掺杂剂,以扩大和平坦化其介电响应,降低损耗,降低应变,降低电压系数和增加电阻率。

    Method and apparatus for providing patient care
    5.
    发明授权
    Method and apparatus for providing patient care 失效
    用于提供病人护理的方法和装置

    公开(公告)号:US06830549B2

    公开(公告)日:2004-12-14

    申请号:US10314830

    申请日:2002-12-09

    IPC分类号: A61B500

    摘要: A patient management system includes a programmable patient monitor for monitoring and recording a plurality of physiological conditions of a patient, a plurality of physiological condition sensors and a communications unit. The plurality of patient monitoring sensors are electrically coupled to the programmable patient monitor. Each sensor detects a particular physiological condition of the patient, such as core temperature, ECG electrodes for providing an electrocardiogram and blood oximetry sensors. The patient monitor is small and compact and easily worn by the patient during his normal at home activities. To provide communication with a caregiver via a remote controller at the caregiver's location, a communications unit is disposed in the facility. The communications unit may be selectively coupled to the programmable patient monitor for receiving, storing and transmitting to the remote controller patient physiological condition data and for transmitting instructions from the remote controller to the programmable patient monitor. When the patient connects the patient monitor to the communications unit, the patient can communicate with the caregiver at the remote location.

    摘要翻译: 患者管理系统包括用于监测和记录患者的多个生理状况,多个生理状态传感器和通信单元的可编程患者监视器。 多个患者监测传感器电耦合到可编程患者监护仪。 每个传感器检测患者的特定生理状况,例如核心温度,用于提供心电图的ECG电极和血液测温传感器。 患者监护仪小而紧凑,患者在家庭活动期间容易穿戴。 为了通过照护者位置处的遥控器向护理人员提供通信,在设施中设置通信单元。 通信单元可以选择性地耦合到可编程患者监视器,用于接收,存储和向远程控制器患者生理状态数据传送并将指令从遥控器发送到可编程患者监护仪。 当患者将患者监护仪连接到通信单元时,患者可以与远处的护理人员通信。