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    • 1. 发明授权
    • Gas sensor having a laminate comprising solid electrolyte layers and alumina substrate
    • 气体传感器具有包括固体电解质层和氧化铝基底的层压体
    • US08613844B2
    • 2013-12-24
    • US11507532
    • 2006-08-22
    • Masashi AndoTakao KojimaShigeki Mori
    • Masashi AndoTakao KojimaShigeki Mori
    • G01N27/409G01N27/41
    • C04B35/486B32B18/00C04B35/111C04B35/4885C04B2235/3206C04B2235/3208C04B2235/3225C04B2235/3246C04B2235/3418C04B2235/762C04B2235/765C04B2237/343C04B2237/348C04B2237/62C04B2237/68G01N27/4071
    • A gas sensor (1a) having a laminate including an alumina substrate (11) having a heating resister (115) embedded in the alumina substrate (11); a first oxygen-ion conductive solid electrolyte layer (131) containing zirconia and alumina and partly constituting an oxygen-detecting cell (13) and the first solid electrolyte layer (131) being laminated with said alumina substrate (11); a second oxygen-ion conductive solid electrolyte layer (121) containing zirconia and alumina and partly constituting an oxygen-pumping cell (12); an ion-leakage preventing ceramic spacer (143) for preventing oxygen-ions from leaking from the second oxygen-ion conductive solid electrolyte layer (121) to the first oxygen-ion conductive solid electrolyte layer (131), the spacer (143) being laminated between the first and second oxygen-ion conductive solid electrolyte layers (131, 121); and a gas-diffusion space (141) formed between an electrode (133) of the oxygen-detecting cell (13) and an electrodes (126) of the oxygen-pumping cell (12). Furthermore, the laminate (1a) is co-fired. Preferably, the zirconia contained at least in the second solid electrolyte layer is made of partially stabilized zirconia, the phase formed in the zirconia consisting essentially of tetragonal and cubic phases. Additionally, an ionic migration-preventing electrode (117) is optionally embedded in the alumina substrate (11) for preventing metal ion migration.
    • 一种气体传感器(1a),其具有包含氧化铝基板(11)的层叠体,所述氧化铝基板(11)具有嵌入在所述氧化铝基板(11)中的加热电阻(115)。 含有氧化锆和氧化铝的第一氧离子导电固体电解质层(131)和部分构成氧检测电池(13)的第一固体电解质层(131)和与所述氧化铝基底(11)层压的第一固体电解质层(131)。 含有氧化锆和氧化铝的第二氧离子导电固体电解质层(121),并且部分构成氧气抽吸电池(12); 用于防止氧离子从第二氧离子导电固体电解质层(121)泄漏到第一氧离子导电固体电解质层(131)的防离子泄漏陶瓷间隔物(143),间隔物(143)是 层压在第一和第二氧离子导电固体电解质层(131,121)之间; 以及形成在氧检测单元(13)的电极(133)和氧抽吸单元(12)的电极(126)之间的气体扩散空间(141)。 此外,层压体(1a)共烧。 优选地,至少在第二固体电解质层中包含的氧化锆由部分稳定的氧化锆制成,氧化锆中形成的相基本上由四方晶相和立方相组成。 另外,离子迁移防止电极(117)任选地嵌入在氧化铝基板(11)中,以防止金属离子迁移。
    • 2. 发明申请
    • Gas sensor having a laminate comprising solid electrolyte layers and alumina substrate
    • 气体传感器具有包括固体电解质层和氧化铝基底的层压体
    • US20060283708A1
    • 2006-12-21
    • US11507532
    • 2006-08-22
    • Masashi AndoTakao KojimaShigeki Mori
    • Masashi AndoTakao KojimaShigeki Mori
    • G01N27/26
    • C04B35/486B32B18/00C04B35/111C04B35/4885C04B2235/3206C04B2235/3208C04B2235/3225C04B2235/3246C04B2235/3418C04B2235/762C04B2235/765C04B2237/343C04B2237/348C04B2237/62C04B2237/68G01N27/4071
    • A gas sensor (1a) having a laminate including an alumina substrate (11) having a heating resister (115) embedded in the alumina substrate (11); a first oxygen-ion conductive solid electrolyte layer (131) containing zirconia and alumina and partly constituting an oxygen-detecting cell (13) and the first solid electrolyte layer (131) being laminated with said alumina substrate (11); a second oxygen-ion conductive solid electrolyte layer (121) containing zirconia and alumina and partly constituting an oxygen-pumping cell (12); an ion-leakage preventing ceramic spacer (143) for preventing oxygen-ions from leaking from the second oxygen-ion conductive solid electrolyte layer (121) to the first oxygen-ion conductive solid electrolyte layer (131), the spacer (143) being laminated between the first and second oxygen-ion conductive solid electrolyte layers (131, 121); and a gas-diffusion space (141) formed between an electrode (133) of the oxygen-detecting cell (13) and an electrodes (126) of the oxygen-pumping cell (12). Furthermore, the laminate (1a) is co-fired. Preferably, the zirconia contained at least in the second solid electrolyte layer is made of partially stabilized zirconia, the phase formed in the zirconia consisting essentially of tetragonal and cubic phases. Additionally, an ionic migration-preventing electrode (117) is optionally embedded in the alumina substrate (11) for preventing metal ion migration.
    • 一种具有层叠体的气体传感器(1a),该层叠体包括嵌入氧化铝基板(11)中的具有加热电阻(115)的氧化铝基板(11)。 含有氧化锆和氧化铝的第一氧离子导电固体电解质层(131)和部分构成氧检测电池(13)的第一固体电解质层(131)和与所述氧化铝基底(11)层压的第一固体电解质层(131)。 含有氧化锆和氧化铝的第二氧离子导电固体电解质层(121),并且部分构成氧气抽吸电池(12); 用于防止氧离子从第二氧离子导电固体电解质层(121)泄漏到第一氧离子导电固体电解质层(131)的防离子泄漏陶瓷间隔物(143),间隔物(143)是 层压在第一和第二氧离子导电固体电解质层(131,121)之间; 以及形成在氧检测单元(13)的电极(133)和氧抽吸单元(12)的电极(126)之间的气体扩散空间(141)。 此外,层压体(1a)共烧。 优选地,至少在第二固体电解质层中包含的氧化锆由部分稳定的氧化锆制成,氧化锆中形成的相基本上由四方晶相和立方相组成。 另外,离子迁移防止电极(117)任选地嵌入在氧化铝基板(11)中,以防止金属离子迁移。
    • 3. 发明授权
    • Gas sensor having a laminate comprising solid electrolyte layers and alumina substrate
    • 气体传感器具有包括固体电解质层和氧化铝基底的层压体
    • US07163609B2
    • 2007-01-16
    • US10338740
    • 2003-01-09
    • Masashi AndoTakao KojimaShigeki Mori
    • Masashi AndoTakao KojimaShigeki Mori
    • G01N27/409G01N27/41
    • C04B35/486B32B18/00C04B35/111C04B35/4885C04B2235/3206C04B2235/3208C04B2235/3225C04B2235/3246C04B2235/3418C04B2235/762C04B2235/765C04B2237/343C04B2237/348C04B2237/62C04B2237/68G01N27/4071
    • A gas sensor (1a) having a laminate including an alumina substrate (11) having a heating resister (115) embedded in the alumina substrate (11); a first oxygen-ion conductive solid electrolyte layer (131) containing zirconia and alumina and partly constituting an oxygen-detecting cell (13) and the first solid electrolyte layer (131) being laminated with said alumina substrate (11); a second oxygen-ion conductive solid electrolyte layer (121) containing zirconia and alumina and partly constituting an oxygen-pumping cell (12); an ion-leakage preventing ceramic spacer (143) for preventing oxygen-ions from leaking from the second oxygen-ion conductive solid electrolyte layer (121) to the first oxygen-ion conductive solid electrolyte layer (131), the spacer (143) being laminated between the first and second oxygen-ion conductive solid electrolyte layers (131, 121); and a gas-diffusion space (141) formed between an electrode (133) of the oxygen-detecting cell (13) and an electrodes (126) of the oxygen-pumping cell (12). Furthermore, the laminate (1a) is co-fired. Preferably, the zirconia contained at least in the second solid electrolyte layer is made of partially stabilized zirconia, the phase formed in the zirconia consisting essentially of tetragonal and cubic phases. Additionally, an ionic migration-preventing electrode (117) is optionally embedded in the alumina substrate (11) for preventing metal ion migration.
    • 一种具有层叠体的气体传感器(1a),该层叠体包括嵌入氧化铝基板(11)中的具有加热电阻(115)的氧化铝基板(11)。 含有氧化锆和氧化铝的第一氧离子导电固体电解质层(131)和部分构成氧检测电池(13)的第一固体电解质层(131)和与所述氧化铝基底(11)层压的第一固体电解质层(131)。 含有氧化锆和氧化铝的第二氧离子导电固体电解质层(121),并且部分构成氧气抽吸电池(12); 用于防止氧离子从第二氧离子导电固体电解质层(121)泄漏到第一氧离子导电固体电解质层(131)的防离子泄漏陶瓷间隔物(143),间隔物(143)是 层压在第一和第二氧离子导电固体电解质层(131,121)之间; 以及形成在氧检测单元(13)的电极(133)和氧抽吸单元(12)的电极(126)之间的气体扩散空间(141)。 此外,层压体(1a)共烧。 优选地,至少在第二固体电解质层中包含的氧化锆由部分稳定的氧化锆制成,氧化锆中形成的相基本上由四方晶相和立方相组成。 另外,离子迁移防止电极(117)任选地嵌入在氧化铝基板(11)中,以防止金属离子迁移。
    • 7. 发明授权
    • Gas sensor
    • 气体传感器
    • US08656756B2
    • 2014-02-25
    • US12253265
    • 2008-10-17
    • Masaki MizutaniShigeki Mori
    • Masaki MizutaniShigeki Mori
    • G01N7/00
    • G01N27/4077
    • A gas sensor including a metal shell; a detection element main body held by the metal shell; a porous protection layer coated on a leading end portion of the detection element main body; and a protector including a side wall surrounding an element protruding portion of the detection element main body protruding from a leading end of the metal shell. The side wall has introduction holes formed therein which allow gas to be introduced. The porous protection layer includes a first portion; and a second portion provided on a base end side with respect to the first portion and having a progressively reduced thickness in a direction toward a leading end of the detection element. The second portion is disposed closer to the base end of the detection element than the introduction holes in the axial direction.
    • 一种包括金属壳的气体传感器; 由所述金属壳保持的检测元件主体; 涂覆在检测元件主体的前端部的多孔保护层; 以及保护器,包括围绕从金属壳的前端突出的检测元件主体的元件突出部分的侧壁。 侧壁上形成有引入气体的引入孔。 多孔保护层包括第一部分; 以及第二部分,其相对于所述第一部分设置在基端侧,并且在朝向所述检测元件的前端的方向上具有逐渐减小的厚度。 第二部分比轴向上的导入孔更靠近检测元件的基端。
    • 9. 发明申请
    • PLANAR POSITIONING DEVICE AND INSPECTION DEVICE PROVIDED WITH THE SAME
    • 平面定位装置和检测装置
    • US20110321203A1
    • 2011-12-29
    • US13206554
    • 2011-08-10
    • Yotsugi ShibuyaShigeki MoriKazuto MiyawakiAkihiro Naganawa
    • Yotsugi ShibuyaShigeki MoriKazuto MiyawakiAkihiro Naganawa
    • G01Q10/00G05D3/00
    • H02N2/028G01Q10/04Y10T74/1529Y10T74/18888
    • According to one embodiment, a planar positioning device includes a first actuator displaceable in a first axis direction, a second actuator displaceable in a second axis direction perpendicular to the first axis, a first displacement magnifying mechanism configured to magnify a displacement of the first actuator, a second displacement magnifying mechanism configured to magnify a displacement of the second actuator, a stage arranged in a plane, a first drive support mechanism including a parallel link connected between the first displacement magnifying mechanism and the stage to transmit the magnified displacement in the first-axis direction to the stage, a second drive support mechanism including a parallel link connected between the second displacement magnifying mechanism and the stage to transmit the magnified displacement in the second-axis direction to the stage, and a stabilizing support mechanism configured to apply tensions in the first-axis direction and the second-axis direction to the stage.
    • 根据一个实施例,平面定位装置包括可在第一轴线方向上移动的第一致动器,可在垂直于第一轴线的第二轴线方向上移位的第二致动器,配置成放大第一致动器的位移的第一位移放大机构, 第二位移放大机构,其被配置为放大所述第二致动器的位移,布置在平面中的平台;第一驱动支撑机构,包括连接在所述第一位移放大机构和所述平台之间的平行连杆,以在所述第一位移放大机构中传递所述放大位移; 所述第二驱动支撑机构包括连接在所述第二位移放大机构和所述台架之间的平行连杆,以将所述第二轴方向的所述放大位移传递到所述平台;以及稳定支撑机构, 第一轴方向和第二轴方向 到舞台。
    • 10. 发明授权
    • Gas sensor element, method for manufacturing the same, and gas sensor
    • 气体传感器元件及其制造方法以及气体传感器
    • US08080143B2
    • 2011-12-20
    • US11392574
    • 2006-03-30
    • Shigeki MoriMasaki MizutaniAkinori KojimaShigeo Kondo
    • Shigeki MoriMasaki MizutaniAkinori KojimaShigeo Kondo
    • G01N27/407G01N27/409
    • G01N27/4071Y10T156/107
    • A method for manufacturing a gas sensor element (300), which includes a plate-like second solid electrolyte member (109), a fourth electrode (110) formed on the second solid electrolyte member (109), and a protection layer (111) including a reinforcement member (112) having an insertion hole (112a), and a porous electrode protection member (113a) provided in the insertion hole (112) and adapted to protect the fourth electrode (110) from becoming poisoned. The method includes a pressing step of, after disposing a green electrode protection member (113a) in the insertion hole (112a) of a green reinforcement member (112), pressing at least one of the green reinforcement member (112) and the green electrode protection member (113a) so as to form a green protection layer (111); a laminate-forming step of arranging the green protection layer (111) and a green solid electrolyte member (113a) in layers so as to form a laminate which will become the gas sensor element (300) after being fired; and a firing step of firing the laminate.
    • 一种制造气体传感器元件(300)的方法,其包括板状第二固体电解质部件(109),形成在第二固体电解质部件(109)上的第四电极(110)和保护层(111) 包括具有插入孔(112a)的加强构件(112)和设置在插入孔(112)中并适于保护第四电极(110)不被中毒的多孔电极保护构件(113a)。 该方法包括按压步骤,在绿色加强部件(112)的插入孔(112a)中设置绿色电极保护部件(113a)之后,按压至少一个绿色加强部件(112)和绿色电极 保护构件(113a),以形成绿色保护层(111); 层叠形成步骤,将绿色保护层(111)和绿色固体电解质构件(113a)分层布置,以形成在烧成之后成为气体传感器元件(300)的层压体; 以及焙烧步骤。