Metal oxide group thermistor material
    11.
    发明授权
    Metal oxide group thermistor material 失效
    金属氧化物热敏电阻材料

    公开(公告)号:US5246628A

    公开(公告)日:1993-09-21

    申请号:US6697

    申请日:1993-01-21

    CPC classification number: H01C7/043 C04B35/016

    Abstract: Metal oxide group NTC theremistor material made from MnCO.sub.3 +NiO+CuO+Co.sub.3 O.sub.4 +FeO.sub.3 TiO.sub.2 group as a basic composition. The invention is characterized by metal oxide group thermistor material made from MnCO.sub.3 +NiO+ZnO+Co.sub.3 O.sub.4 +Fe.sub.2 O.sub.3 +TiO.sub.2 group or MnCO.sub.3 +NiO+CuO+ZnO+Fe.sub.2 O.sub.3 +TiO.sub.2 group as a basic composition having respectively composition amounts by weight for each ingredient described in the text. According to the invention, the sintering temperature of the material can be reduced relative to the conventional material, and therefore there is advantage that manufacturing expense of the thermistor can be reduced.

    Abstract translation: 金属氧化物NTC电阻材料由MnCO3 + NiO + CuO + Co3O4 + FeO3 TiO2组成,作为基本成分。 本发明的特征在于由MnCO 3 + NiO + ZnO + Co 3 O 4 + Fe 2 O 3 + TiO 2基团或MnCO 3 + NiO + CuO + ZnO + Fe 2 O 3 + TiO 2组成的金属氧化物基热敏电阻材料,其基本组成分别为每种成分的组成量 在文中描述。 根据本发明,材料的烧结温度相对于常规材料可以降低,因此有利于降低热敏电阻的制造成本。

    Thick film thermistor composition
    12.
    发明授权
    Thick film thermistor composition 失效
    厚膜热敏电阻组成

    公开(公告)号:US4587040A

    公开(公告)日:1986-05-06

    申请号:US16166

    申请日:1979-02-28

    CPC classification number: H01C7/043 H01C17/06533

    Abstract: A thick film thermistor composition is prepared by mixing metal oxide powders of at least two of Mn, Co and Ni, and oxide powder of Ru as a noble metal, firing the resulting mixture, thereby obtaining a compound oxide thermistor of spinel structure, pulverizing the resulting compound oxide thermistor, and mixing and kneading the resulting thermistor powder with glass powder and oxide powder of Ru for adjusting a resistance.

    Abstract translation: 通过混合Mn,Co和Ni中的至少两种的金属氧化物粉末和Ru的氧化物粉末作为贵金属制备厚膜热敏电阻组合物,烧制所得混合物,从而获得尖晶石结构的复合氧化物热敏电阻, 得到的复合氧化物热敏电阻,并将所得热敏电阻粉末与玻璃粉末和Ru的氧化物粉末混合和捏合以调节电阻。

    Glassy metal alloy temperature sensing elements for resistance
thermometers
    15.
    发明授权
    Glassy metal alloy temperature sensing elements for resistance thermometers 失效
    玻璃状金属合金温度传感元件

    公开(公告)号:US4064757A

    公开(公告)日:1977-12-27

    申请号:US733628

    申请日:1976-10-18

    Inventor: Ryusuke Hasegawa

    CPC classification number: C22C45/10 H01C3/005 H01C7/043 Y10T29/49098

    Abstract: Glassy metal alloys of compositions in the Be-Ti-Zr system suitable as temperature sensing elements for resistance thermometers are provided. The compositions consist essentially of about 20 to 45 atom percent beryllium, about 2 to 80 atom percent zirconium, 0 to about 2 atom percent of at least one metal of vanadium, chromium, manganese, iron, nickel and cobalt, and the balance essentially titanium and incidental impurities. The alloys of the invention combine a high temperature coefficient of resistance and negligible temperature-dependent magneto-resistance.

    Abstract translation: 提供了适用于电阻温度计的温度感测元件的Be-Ti-Zr系统中组成的玻璃状金属合金。 组合物基本上由约20至45原子百分比的铍,约2-80原子%的锆,0至约2原子%的至少一种钒,铬,锰,铁,镍和钴的金属组成,余量基本上为钛 和杂质。 本发明的合金结合了高温电阻系数和可忽略的依赖于温度的磁阻。

    High temperature hot conductors
    16.
    发明授权
    High temperature hot conductors 失效
    高温热导体

    公开(公告)号:US4010119A

    公开(公告)日:1977-03-01

    申请号:US678068

    申请日:1976-04-19

    Applicant: Horst Walch

    Inventor: Horst Walch

    CPC classification number: H01C7/043 G01K7/22

    Abstract: Hot conductors containing a mixture of neodymium oxide and samarium oxide are suitable for use at high temperatures.

    Abstract translation: 含有氧化钕和氧化钐的混合物的热导体适合在高温下使用。

    High temperature thermistor
    17.
    发明授权
    High temperature thermistor 失效
    高温热敏电阻

    公开(公告)号:US3958209A

    公开(公告)日:1976-05-18

    申请号:US547095

    申请日:1975-02-04

    CPC classification number: C04B35/111 H01C7/043

    Abstract: Thermistors having a resistor which comprises aluminum oxide (Al.sub.2 O.sub.3) and chromium oxide (Cr.sub.2 O.sub.3) are excellent in heat resistance even when they are used at a high temperature of 400.degree. - 1,100.degree.C. Proportion of Al.sub.2 O.sub.3 and Cr.sub.2 O.sub.3 is preferably 11 mol % of Cr.sub.2 O.sub.3 and 89 mol % - 6 mol % of Al.sub.2 O.sub.3. Furthermore, calcium oxide and silicon oxide may be added to accelerate the sintering of the Al.sub.2 O.sub.3 and Cr.sub.2 O.sub.3. In addition, manganese oxide or titamium oxide may be contained in the resistor for more accurate control of temperature.

    Oxygen ion transport type thermistors
    18.
    发明授权
    Oxygen ion transport type thermistors 失效
    氧气离子传输型热敏电阻

    公开(公告)号:US3913057A

    公开(公告)日:1975-10-14

    申请号:US47947274

    申请日:1974-06-14

    CPC classification number: H01C7/043

    Abstract: An oxygen ion transport type thermistor comprising an oxygen ion type solid solution consisting of 50-95 mol percent of an oxide of tetravalent metals and 5-50 mol percent of oxide(s) of divalent and/or trivalent metals and two metal lead wires embedded in said solid solution, in which said two metal wires are embedded and held oppositely in substantially the center line in the thickness direction of said solid solution, parallel and adequately space and that the porosity of said oxygen ion type solid solution is 7-55 percent.

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