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公开(公告)号：US4620437A
公开(公告)日：1986-11-04
申请号：US726369
申请日：1985-04-23
CPC分类号： G01N27/122 , G01N27/12 , G01N27/14
摘要： A gas sensor has a heater circuit with a voltage-dividing element, and a voltage to energize the heater circuit is applied through a resistive lead wire element, while a sensor voltage to measure the resistance of a gas-sensitive element is branched from the heater circuit.
摘要翻译： 气体传感器具有带有分压元件的加热器电路，并且通过电阻引线元件施加用于激励加热器电路的电压，而用于测量气体敏感元件的电阻的传感器电压从加热器分支 电路。
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公开(公告)号：US4532179A
公开(公告)日：1985-07-30
申请号：US483302
申请日：1983-04-08
CPC分类号： C04B37/025 , C04B37/026 , C04B37/028 , C04B2237/064 , C04B2237/123 , C04B2237/124 , C04B2237/343 , C04B2237/406 , C04B2237/62 , C04B2237/708 , C04B2237/72 , C04B2237/765 , Y10T428/264
摘要： A metal-ceramic bonded material is described wherein a metal member comprising a metal film and an oxide film as an upper layer is bonded to a ceramic member by a heat-resistant adhesive so that the surface of the oxide film of said metal member faces the surface of the ceramic member.
摘要翻译： 描述了一种金属 - 陶瓷粘合材料，其中包括金属膜和作为上层的氧化物膜的金属构件通过耐热粘合剂结合到陶瓷构件，使得所述金属构件的氧化物膜的表面面向 陶瓷构件的表面。
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公开(公告)号：US4417228A
公开(公告)日：1983-11-22
申请号：US375602
申请日：1982-05-06
申请人： Akio Takami , Tsutomu Saito , Toshifumi Sekiya , Kazutoshi Tanaka
发明人： Akio Takami , Tsutomu Saito , Toshifumi Sekiya , Kazutoshi Tanaka
CPC分类号： G01N27/12
摘要： A gas component detector having a gas component detecting element made of sintered metal oxide for indicating an electrical resistance according to the components of a gas to be detected. A pair of electrodes transmit the electrical resistance indicated by the gas component detecting element and a ceramic tube has through-holes into which said pair of electrodes are inserted. The ceramic tube has a cylindrical ceramic heater which is prepared by having a piece of wet ceramic sheet on which a print pattern is formed with metal paste for forming a heat generator wound on and bonded to the outer wall of the ceramic tube before sintering. The heater is then sintered to be integral with the ceramic tube.
摘要翻译： 一种气体成分检测器，具有由烧结金属氧化物制成的气体成分检测元件，用于根据被检测气体的成分表示电阻。 一对电极传输由气体成分检测元件指示的电阻，陶瓷管具有插入所述一对电极的通孔。 陶瓷管具有圆柱形陶瓷加热器，其通过在烧结之前通过具有一块湿陶瓷片而制成印刷图案，其上形成有用于形成在陶瓷管的外壁上缠绕并结合到其上的发热体的金属膏。 然后将加热器烧结成与陶瓷管一体。
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公开(公告)号：US4415877A
公开(公告)日：1983-11-15
申请号：US371343
申请日：1982-04-23
申请人： Akio Takami , Tsutomu Saito , Toshifumi Sekiya , Hideki Kudo
发明人： Akio Takami , Tsutomu Saito , Toshifumi Sekiya , Hideki Kudo
CPC分类号： G01N27/12
摘要： A gas sensing element having an oxide semiconductor element is provided with lead wires partially embedded therein. The lead wires are formed of a nickel core and a cover layer of at least 5.mu. in thickness and made of platinum or platinum alloy containing from 1 to 10 percent low catalytic metal.
摘要翻译： 具有氧化物半导体元件的气体感测元件设置有部分地嵌入其中的引线。 引线由镍芯和至少5微米厚的覆盖层形成，并由含有1-10％低催化金属的铂或铂合金制成。
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公开(公告)号：US4825683A
公开(公告)日：1989-05-02
申请号：US139295
申请日：1987-12-29
申请人： Akio Takami , Ken Minoha , Mineji Nasu , Toshifumi Sekiya , Toshitaka Matsuura , Akio Mizutani , Noriaki Kondo
发明人： Akio Takami , Ken Minoha , Mineji Nasu , Toshifumi Sekiya , Toshitaka Matsuura , Akio Mizutani , Noriaki Kondo
IPC分类号： G01N27/409 , G01N27/04 , G01N27/26 , G01N33/00 , G01D18/00
CPC分类号： G01N33/007 , G01N33/0006
摘要： An apparatus for evaluating an oxygen sensor includes a device for mixing a fuel and an oxygen-containing gas in an appropriate ratio to prepare a fuel mixture. A burner is connected to the mixing device for burning the fuel mixture to produce a gaseous combustion product. A tubular member extends from the burner for supplying the combustion product. A nozzle is connected to the tubular member for introducing a fuel and an oxygen-containing gas into the tubular member so that the combustion product is of a desired excess air ratio (air-fuel ratio) and a mounting device for the sensor to be evaluated is disposed on the tubular member, downstream of the nozzle.
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