Reliable ceramic heater and manufacturing method thereof
    1.
    发明申请
    Reliable ceramic heater and manufacturing method thereof 审中-公开
    可靠的陶瓷加热器及其制造方法

    公开(公告)号:US20060157474A1

    公开(公告)日:2006-07-20

    申请号:US11331339

    申请日:2006-01-13

    IPC分类号: H05B3/16

    CPC分类号: H05B3/18

    摘要: This invention provides a method of manufacturing a ceramic heater which includes the steps of: preparing a ceramic heater base member; applying a platinum paste to a surface of the heater base member so as to form a heater pattern on the surface; applying a ceramic paste to the surface of the heater base member so as to form an insulating layer that covers the heater pattern on the surface; and firing the heater base member with the heater pattern and the insulating layer formed thereon, wherein in the firing step, differences among maximum shrinkage percentages of the heater base member, the heater pattern, and the insulating layer are less than or equal to 5%. With the method, interfacial separation is prevented from occurring at the interfaces among the heater base member, heater pattern, and insulating layer, thus resulting in the ceramic heater having superior insulation properties and durability.

    摘要翻译: 本发明提供陶瓷加热器的制造方法,该方法包括以下步骤:制备陶瓷加热器基体; 将铂糊施加到加热器基体的表面,以在表面上形成加热器图案; 将陶瓷膏施加到加热器基体的表面,以形成覆盖表面上的加热器图案的绝缘层; 以及加热器图案和形成在其上的绝缘层点燃加热器基体,其中在烧制步骤中,加热器基体,加热器图案和绝缘层的最大收缩百分比之间的差异小于或等于5% 。 利用该方法,防止在加热器基体部件,加热器图案和绝缘层之间的界面处发生界面分离,从而导致陶瓷加热器具有优异的绝缘性能和耐久性。

    GAS SENSING ELEMENT WITH INCREASED RESPONSE
    2.
    发明申请
    GAS SENSING ELEMENT WITH INCREASED RESPONSE 有权
    气体感应元件具有增加的响应

    公开(公告)号:US20090229978A1

    公开(公告)日:2009-09-17

    申请号:US12405635

    申请日:2009-03-17

    IPC分类号: G01N27/26

    CPC分类号: G01N27/407

    摘要: A gas sensing element is disclosed as having a measuring gas chamber to which measuring gases are admitted, a diffusion resistance portion for introducing measuring gases to the measuring gas chamber under diffusion resistance, a sensor cell for detecting a specified gas concentration of measuring gases, and an oxygen pump cell for adjusting an oxygen concentration in the measuring gases. The sensor cell includes a measuring electrode, placed facing the measuring gas chamber, and a reference electrode formed in pair with the measuring electrode. The oxygen pump cell includes an inner pump electrode placed facing the measuring gas chamber, and an outer pump electrode formed in pair with the inner pump electrode. The diffusion resistance portion is placed in an area inside of external end walls of the inner pump electrode to be exposed to the measuring gas chamber.

    摘要翻译: 公开了一种气体检测元件,其具有测量气体,容纳测量气体的扩散阻力部分,用于将扩散阻力的测量气体引入测量气体室的扩散阻力部分,用于检测测量气体的特定气体浓度的传感器单元,以及 用于调节测量气体中的氧浓度的氧气泵电池。 传感器单元包括面向测量气体室的测量电极和与测量电极成对成对的参考电极。 氧泵单元包括面向测量气室放置的内泵电极和与内泵电极成对配合的外泵电极。 扩散阻力部分放置在内泵电极的外端壁的内部以暴露于测量气室。

    Gas sensor control device
    3.
    发明授权
    Gas sensor control device 有权
    气体传感器控制装置

    公开(公告)号:US08092663B2

    公开(公告)日:2012-01-10

    申请号:US12388625

    申请日:2009-02-19

    IPC分类号: G01N27/41

    CPC分类号: G01N27/4071 G01N27/4065

    摘要: A gas sensor control device is disclosed as including a sensor cell having a negative terminal, to which a current-voltage converter is connected, and a differential amplifier is connected to the current-voltage converter to provide a current measured result applied to a microcomputer. The current-voltage converter has an opposite-to-sensor terminal to which another differential amplifier is connected. A sensor-side terminal of the current-voltage converter and another differential amplifier is electrically connected to each other via an electric pathway having a sensor-current flow disabling pathway in which a switch circuit is provided. Closing the switch circuit allows a potential difference between both terminals of the current-voltage converter is zeroed. With the switch circuit closed, the microcomputer calculates an element current correcting value, while detecting an electromotive force of the sensor cell based on which a failure is determined.

    摘要翻译: 公开了一种气体传感器控制装置,其包括具有负极端子的传感器单元,电流 - 电压转换器连接到该负极端子,并且差分放大器连接到电流 - 电压转换器以提供施加到微型计算机的当前测量结果。 电流 - 电压转换器具有与传感器相对的另一个差分放大器连接的端子。 电流 - 电压转换器的传感器侧端子和另一个差分放大器经由具有传感器电流流动禁止通路的电路相互电连接,在该通路中设置开关电路。 闭合开关电路允许电流 - 电压转换器的两个端子之间的电位差为零。 在开关电路闭合的情况下,微机计算元件电流校正值,同时检测确定了故障的传感器单元的电动势。

    Ceramic laminate body, gas sensor element and related manufacturing method
    4.
    发明申请
    Ceramic laminate body, gas sensor element and related manufacturing method 有权
    陶瓷层压体,气体传感器元件及相关制造方法

    公开(公告)号:US20070214865A1

    公开(公告)日:2007-09-20

    申请号:US11706396

    申请日:2007-02-15

    IPC分类号: G01N7/00 B32B3/14 C03B29/00

    摘要: A ceramic laminate body, a gas sensor element employing such a ceramic laminate body and related manufacturing method are disclosed as including first and second ceramic sheets, made of material compositions different from each other, and an intermediate bonding layer, bonding the first and second ceramic sheets to each other so as to form a closed hollow space between the first and second ceramic sheets. The intermediate bonding layer has a multilayer structure including first and second unit intermediate layers laminated on each other such that innermost end portions of the first and second unit intermediate layers are displaced from each other to adapt a difference in degreasing contraction rates of associated component parts.

    摘要翻译: 公开了一种陶瓷层叠体,采用这种陶瓷层叠体的气体传感器元件及相关的制造方法,包括由彼此不同的材料组成的第一陶瓷片和第二陶瓷片,以及中间接合层,将第一和第二陶瓷 使得在第一和第二陶瓷片之间形成封闭的中空空间。 中间接合层具有多层结构,其包括彼此层叠的第一和第二单元中间层,使得第一单元中间层和第二单元中间层的最内端部彼此位移以适应相关组分部分的脱脂收缩率的差异。

    Ceramic laminate body, gas sensor element and related manufacturing method
    5.
    发明授权
    Ceramic laminate body, gas sensor element and related manufacturing method 有权
    陶瓷层压体,气体传感器元件及相关制造方法

    公开(公告)号:US07607339B2

    公开(公告)日:2009-10-27

    申请号:US11706396

    申请日:2007-02-15

    IPC分类号: G01N27/407

    摘要: A ceramic laminate body, a gas sensor element employing such a ceramic laminate body and related manufacturing method are disclosed as including first and second ceramic sheets, made of material compositions different from each other, and an intermediate bonding layer, bonding the first and second ceramic sheets to each other so as to form a closed hollow space between the first and second ceramic sheets. The intermediate bonding layer has a multilayer structure including first and second unit intermediate layers laminated on each other such that innermost end portions of the first and second unit intermediate layers are displaced from each other to adapt a difference in degreasing contraction rates of associated component parts.

    摘要翻译: 公开了一种陶瓷层叠体,采用这种陶瓷层叠体的气体传感器元件及相关的制造方法,包括由彼此不同的材料组成的第一陶瓷片和第二陶瓷片,以及中间接合层,将第一和第二陶瓷 使得在第一和第二陶瓷片之间形成封闭的中空空间。 中间接合层具有多层结构,其包括彼此层叠的第一和第二单元中间层,使得第一单元中间层和第二单元中间层的最内端部彼此位移以适应相关组分部分的脱脂收缩率的差异。

    Gas sensing element with increased response
    7.
    发明授权
    Gas sensing element with increased response 有权
    气体传感元件具有增加的响应

    公开(公告)号:US08168054B2

    公开(公告)日:2012-05-01

    申请号:US12405635

    申请日:2009-03-17

    IPC分类号: G01N27/41

    CPC分类号: G01N27/407

    摘要: A gas sensing element is disclosed as having a measuring gas chamber to which measuring gases are admitted, a diffusion resistance portion for introducing measuring gases to the measuring gas chamber under diffusion resistance, a sensor cell for detecting a specified gas concentration of measuring gases, and an oxygen pump cell for adjusting an oxygen concentration in the measuring gases. The sensor cell includes a measuring electrode, placed facing the measuring gas chamber, and a reference electrode formed in pair with the measuring electrode. The oxygen pump cell includes an inner pump electrode placed facing the measuring gas chamber, and an outer pump electrode formed in pair with the inner pump electrode. The diffusion resistance portion is placed in an area inside of external end walls of the inner pump electrode to be exposed to the measuring gas chamber.

    摘要翻译: 公开了一种气体检测元件,其具有测量气体,容纳测量气体的扩散阻力部分,用于将扩散阻力的测量气体引入测量气体室的扩散阻力部分,用于检测测量气体的特定气体浓度的传感器单元,以及 用于调节测量气体中的氧浓度的氧气泵电池。 传感器单元包括面向测量气体室的测量电极和与测量电极成对成对的参考电极。 氧泵单元包括面向测量气室放置的内泵电极和与内泵电极成对配合的外泵电极。 扩散阻力部分放置在内泵电极的外端壁的内部以暴露于测量气室。

    GAS SENSOR CONTROL DEVICE
    8.
    发明申请
    GAS SENSOR CONTROL DEVICE 有权
    气体传感器控制装置

    公开(公告)号:US20090205957A1

    公开(公告)日:2009-08-20

    申请号:US12388625

    申请日:2009-02-19

    IPC分类号: G01N27/16

    CPC分类号: G01N27/4071 G01N27/4065

    摘要: A gas sensor control device is disclosed as including a sensor cell having a negative terminal, to which a current-voltage converter is connected, and a differential amplifier is connected to the current-voltage converter to provide a current measured result applied to a microcomputer. The current-voltage converter has an opposite-to-sensor terminal to which another differential amplifier is connected. A sensor-side terminal of the current-voltage converter and another differential amplifier is electrically connected to each other via an electric pathway having a sensor-current flow disabling pathway in which a switch circuit is provided. Closing the switch circuit allows a potential difference between both terminals of the current-voltage converter is zeroed. With the switch circuit closed, the microcomputer calculates an element current correcting value, while detecting an electromotive force of the sensor cell based on which a failure is determined.

    摘要翻译: 公开了一种气体传感器控制装置,其包括具有负极端子的传感器单元,电流 - 电压转换器连接到该负极端子,并且差分放大器连接到电流 - 电压转换器以提供施加到微型计算机的当前测量结果。 电流 - 电压转换器具有与传感器相对的另一个差分放大器连接的端子。 电流 - 电压转换器的传感器侧端子和另一个差分放大器经由具有传感器电流流动禁止通路的电路相互电连接,在该通路中设置开关电路。 闭合开关电路允许电流 - 电压转换器的两个端子之间的电位差为零。 在开关电路闭合的情况下,微机计算元件电流校正值,同时检测确定了故障的传感器单元的电动势。

    Hologram and process for producing hologram
    10.
    发明授权
    Hologram and process for producing hologram 失效
    全息图和全息图制作工艺

    公开(公告)号:US06141123A

    公开(公告)日:2000-10-31

    申请号:US321876

    申请日:1999-05-28

    IPC分类号: G03H1/02 G03H1/20

    摘要: There is provided a hologram with excellent heat resistance. The hologram comprises a hologram film (10) in which a diffraction grating has been recorded, a substrate (11) situated on one side of the hologram film (10) via a bonding material (13), and a polymer film (12) situated on the other side of the hologram film (10) via a bonding material (13), wherein the thickness of the polymer film (12) is no greater than 100 .mu.m. Otherwise, the polymer film (12) is subjected to prior heat treatment. There is further provided a production process for holograms with minimal appearance defects. The process comprises preparing a photopolymer (210) coated onto a substrate (211) and affixing the photopolymer surface (301) onto a photographed object original (213), exposing it to laser light to converting it into a hologram (201), then releasing the hologram (201) from the photographed object original (213) to expose the hologram surface (302) and finally affixing a protective film (215) onto the hologram surface (302), such that the bonding strength A between the substrate (211) and the hologram (201) is greater than the bonding strength B between the hologram (201) and the protective film (215).

    摘要翻译: 提供了具有优异耐热性的全息图。 全息图包括其中记录有衍射光栅的全息膜(10),经由接合材料(13)位于全息膜(10)一侧的基板(11)和位于 在全息膜(10)的另一侧经由接合材料(13),其中聚合物膜(12)的厚度不大于100μm。 否则,对聚合物膜(12)进行先前的热处理。 还提供了具有最小外观缺陷的全息图的制造方法。 该方法包括制备涂覆在基材(211)上并将光聚合物表面(301)固定在拍摄物体原件(213)上的光聚合物(210),将其暴露于激光以将其转换成全息图(201),然后释放 从所拍摄的目标原件(213)的全息图(201)中露出全息图表面(302),最后将保护膜(215)固定在全息图表面(302)上,使得基板(211) 并且全息图(201)大于全息图(201)和保护膜(215)之间的接合强度B.