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29 条记录 (耗时 0.021 秒)

    Ceramic type sensor device
    1.
    发明授权
    Ceramic type sensor device 失效
    陶瓷型传感器装置

    公开(公告)号：US4333067A

    公开(公告)日：1982-06-01

    申请号：US130434

    申请日：1980-03-14

    申请人： Koichi Kugimiya ,  Fumio Hosomi ,  Yoshihiro Matsuo ,  Tsuneharu Nitta

    发明人： Koichi Kugimiya ,  Fumio Hosomi ,  Yoshihiro Matsuo ,  Tsuneharu Nitta

    IPC分类号： G01K7/22 ,  G01N27/12 ,  H01C1/034 ,  H01C1/142 ,  H01L7/00

    CPC分类号： H01C1/142 ,  G01K7/22 ,  G01N27/121 ,  H01C1/034

    摘要： A ceramic sensor device is disclosed which comprises a sensing element of a ceramic material and electric conductors for connection to external circuit which are tightly embedded within a ceramic insulating body. The solid state sensor device having an excellent capability to withstand detrimental conditions such as a high temperature, rapid temperature change and mechanical shocks is provided. The sensor is advantageously used as a temperature sensor, a moisture sensor and a gas sensor for detecting oxidizing and reducing gas. Above all, the sensor is suited as a temperature sensor device for detecting temperature of exhaust gas purifying catalyst used in motor vehicles.

    摘要翻译： 公开了一种陶瓷传感器装置，其包括陶瓷材料的感测元件和用于连接到外部电路的电导体，其紧密地嵌入在陶瓷绝缘体内。 提供了具有优异的耐受诸如高温，快速温度变化和机械冲击等有害条件的能力的固态传感器装置。 传感器有利地用作温度传感器，湿度传感器和用于检测氧化和还原气体的气体传感器。 最重要的是，该传感器适用于检测用于机动车辆的废气净化催化剂的温度的温度传感器装置。

    Humidity sensitive ceramic resistor
    3.
    发明授权
    Humidity sensitive ceramic resistor 失效
    湿敏陶瓷电阻

    公开(公告)号：US4086556A

    公开(公告)日：1978-04-25

    申请号：US720078

    申请日：1976-09-02

    申请人： Tsuneharu Nitta ,  Ziro Terada ,  Shigeru Hayakawa

    发明人： Tsuneharu Nitta ,  Ziro Terada ,  Shigeru Hayakawa

    IPC分类号： G01N27/12 ,  H01B1/08 ,  H01L7/00

    CPC分类号： G01N27/121 ,  H01B1/08

    摘要： There is provided a humidity sensitive ceramic resistor having high humidity activity, low electrical resistance, quick response rate to humidity and high stability with respect to time, temperature, humidity and electric load which is suited for humidity-controlling devices. The ceramic resistor comprises a ceramic composition comprising at least one component having a spinel type cubic symmetry selected from the group consisting of MgCr.sub.2 O.sub.4, FeCr.sub.2 O.sub.4, NiCr.sub.2 O.sub.4, CoCr.sub.2 O.sub.4, MnCr.sub.2 O.sub.4, CuCr.sub.2 O.sub.4, Mg.sub.2 TiO.sub.4, Zn.sub.2 TiO.sub.4, Mg.sub.2 SnO.sub.4 and Zn.sub.2 SnO.sub.4, and , if desired, at least one component selected from the group consisting of TiO.sub.2, ZrO.sub.2, HfO.sub.2 and SnO.sub.2.

    摘要翻译： 提供了一种湿度敏感的陶瓷电阻器，具有低湿度，低电阻，对湿度的响应速度快，对于适合于调湿装置的时间，温度，湿度和电负载的高稳定性。 陶瓷电阻器包括陶瓷组合物，其包含至少一种具有选自MgCr 2 O 4，FeCr 2 O 4，NiCr 2 O 4，CoCr 2 O 4，MnCr 2 O 4，CuCr 2 O 4，Mg 2 TiO 4，Zn 2 TiO 4，Mg 2 SnO 4和Zn 2 SnO 4的尖晶石型立方对称的组分，如果需要， 选自TiO 2，ZrO 2，HfO 2和SnO 2中的至少一种组分。

    Temperature.multidot.humidity detecting apparatus
    5.
    发明授权
    Temperature.multidot.humidity detecting apparatus 失效
    温湿度检测装置

    公开(公告)号：US4319485A

    公开(公告)日：1982-03-16

    申请号：US107183

    申请日：1979-12-26

    申请人： Jiro Terada ,  Tsuneharu Nitta

    发明人： Jiro Terada ,  Tsuneharu Nitta

    IPC分类号： G01K7/34 ,  G01N27/22

    CPC分类号： G01N27/223 ,  G01K7/343

    摘要： A temperature.multidot.humidity detecting apparatus which can detect the temperature and humidity with a single element. The temperature.multidot.humidity detecting element of the present invention varies its impedance value with respect to variations in the temperature and humidity, and the temperature.multidot.humidity detecting apparatus is adapted to detect the variations in the temperature.multidot.humidity detecting element impedance to determine the temperature and humidity.

    摘要翻译： 一种温湿度检测装置，其可以用单个元件检测温度和湿度。 本发明的温度检测元件相对于温度和湿度的变化来改变其阻抗值，并且温度湿度检测装置适于检测温度湿度检测元件阻抗的变化以确定温度和湿度。

    Humidity sensitive ceramic resistor
    6.
    发明授权
    Humidity sensitive ceramic resistor 失效
    湿敏陶瓷电阻

    公开(公告)号：US4015230A

    公开(公告)日：1977-03-29

    申请号：US652702

    申请日：1976-01-27

    申请人： Tsuneharu Nitta ,  Ziro Terada ,  Shigeru Hayakawa

    发明人： Tsuneharu Nitta ,  Ziro Terada ,  Shigeru Hayakawa

    IPC分类号： G01N27/12 ,  H01L7/00

    CPC分类号： G01N27/121

    摘要： Humidity sensitive ceramic resistor having a high humidity activity, a low electrical resistance and a high stability with respect to time, temperature, humidity and electric load and suited for use in humidity-controlling devices is provided by a sintered mixture of a main component, which consists essentially of chromium oxide and at least one metal oxide selected from the group consisting of TiO.sub.2, ZrO.sub.2, HfO.sub.2, SnO.sub.2, Nb.sub.2 O.sub.5, Ta.sub.2 O.sub.5, WO.sub.3, MnO.sub.2, MoO.sub.2, CeO.sub.2, DyO.sub.2, VO.sub.2, SiO.sub.2 and GeO.sub.2, and an addition of at least one metal oxide selected from the group consisting of BeO, MgO, CaO, SrO, BaO, FeO, NiO, CuO, ZnO, CdO and PbO. Furthermore, humidity sensitive thin layer ceramic resistor having an improved quick response to humidity is obtained by sintering a mixture having the above composition with a glass frit binder.

    摘要翻译： 具有高湿度活性，低电阻和相对于时间，温度，湿度和电负载的高稳定性并适用于调湿装置的湿敏陶瓷电阻器由主要组分的烧结混合物提供， 基本上由氧化铬和选自TiO 2，ZrO 2，HfO 2，SnO 2，Nb 2 O 5，Ta 2 O 5，WO 3，MnO 2，MoO 2，CeO 2，DyO 2，VO 2，SiO 2和GeO 2中的至少一种金属氧化物组成， 选自BeO，MgO，CaO，SrO，BaO，FeO，NiO，CuO，ZnO，CdO和PbO中的至少一种金属氧化物。 此外，通过用玻璃料粘合剂烧结具有上述组成的混合物，可获得改善的对湿度的快速响应的湿度敏感性薄层陶瓷电阻器。

    Humidity sensitive device
    7.
    发明授权
    Humidity sensitive device 失效
    湿度敏感装置

    公开(公告)号：US4594569A

    公开(公告)日：1986-06-10

    申请号：US796506

    申请日：1985-11-12

    申请人： Fumio Fukushima ,  Jiro Terada ,  Tsuneharu Nitta

    发明人： Fumio Fukushima ,  Jiro Terada ,  Tsuneharu Nitta

    IPC分类号： G01N27/12 ,  G01N27/04

    CPC分类号： G01N27/121

    摘要： A humidity sensitive device for sensing the humidity of an ambient humidity comprising a humidity sensitive resistor 15 which comprises as main component at least one selected from the group consisting of ZrO.sub.2, TiO.sub.2, Nb.sub.2 O.sub.5 and Ta.sub.2 O.sub.5 and an electric heater 13 applied near and for heating and retaining the humidity sensitive resistor 15 at a temperature above 200.degree. C. The humidity sensitive resistor 15 and a fixed resistor are series connected across an AC voltage source 17, and a voltage across the humidity sensitive resistor 15 or the fixed resistor 16 is rectified by a AC/DC converter and compared with a reference voltage by a comparator, thereby an output responding to humidity in the atmosphere can be measured for a wide range of temperature.

    摘要翻译： 一种用于感测环境湿度的湿度的湿度敏感装置，包括湿度敏感电阻器15，其包含选自由ZrO 2，TiO 2，Nb 2 O 5和Ta 2 O 5组成的组中的至少一种作为主要成分，以及加热和加热附近的电加热器13， 将湿度敏感电阻器15保持在200℃以上的温度。湿敏电阻器15和固定电阻器串联连接在交流电压源17上，并且湿敏电阻器15或固定电阻器16两端的电压由 AC / DC转换器，并且通过比较器与参考电压进行比较，从而可以在宽的温度范围内测量响应于大气中的湿度的输出。

    Humidity detecting apparatus
    9.
    发明授权
    Humidity detecting apparatus 失效
    湿度检测装置

    公开(公告)号：US4326414A

    公开(公告)日：1982-04-27

    申请号：US107182

    申请日：1979-12-26

    申请人： Jiro Terada ,  Tsuneharu Nitta

    发明人： Jiro Terada ,  Tsuneharu Nitta

    IPC分类号： G01N27/12 ,  G01W1/00

    CPC分类号： G01N27/121

    摘要： A humidity detecting resistor porcelain element, with at least one portion of an electrode being made of a resistance heating unit and the electrode serving for the resistance heating unit and humidity detecting element, and a humidity detecting apparatus using the humidity detecting resistor porcelain element. The heating and cleaning operations of the humidity detecting resistor porcelain can be uniformly and efficiently performed, thus ensuring the stable humidity detection. Also, the circuit construction of the humidity detecting apparatus can be simplified. They can be provided for use in the detecting and controlling operations of the various humidities.

    摘要翻译： 一种湿度检测电阻器瓷元件，电极的至少一部分由电阻加热单元和用于电阻加热单元和湿度检测元件的电极以及使用该湿度检测电阻器瓷元件的湿度检测装置构成。 可以均匀有效地进行湿度检测电阻瓷器的加热和清洁操作，从而确保湿度的稳定检测。 此外，可以简化湿度检测装置的电路结构。 它们可以用于各种湿度的检测和控制操作。