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1. 发明授权

US07921692B2 Sensor 有权
标题翻译：传感器
公开(公告)号：US07921692B2
公开(公告)日：2011-04-12
申请号：US12132207
申请日：2008-06-03
申请人： Hiroshi Isomura , Takaya Yoshikawa , Junji Kawai , Hisaharu Nishio
发明人： Hiroshi Isomura , Takaya Yoshikawa , Junji Kawai , Hisaharu Nishio
IPC分类号： G01N7/06
CPC分类号： G01N27/4077 , G01K1/10
摘要： A sensor of the present invention includes a sensor element; a metallic shell; an outer tube member fixed to a rear end portion of the metallic shell; and a protective outer tube member covering an outer surface of the outer tube member. The outer tube member has a seal portion being circumferentially in contact with the protective outer tube member directly or via another member, and a front-side separation portion located frontward of the seal portion and spaced apart from and facing the protective outer tube member. A metal coating layer (plating layer) is formed on the outer surface of at least the front-side separation portion of the outer tube member.
摘要翻译：本发明的传感器包括传感器元件; 金属壳; 固定到所述金属壳的后端部的外管构件; 以及覆盖外管构件的外表面的保护外管构件。外管构件具有直接或经由另一构件周向地与保护外管构件接触的密封部分和位于密封部分的前方并与保护外管构件间隔开并面向保护外管构件的前侧分离部。在外管部件的至少前侧分离部的外表面上形成金属被覆层（镀层）。

2. 发明申请

US20090200164A1 GAS SENSOR 审中-公开
标题翻译：气体传感器
公开(公告)号：US20090200164A1
公开(公告)日：2009-08-13
申请号：US12364087
申请日：2009-02-02
申请人： Takaya Yoshikawa , Masaru Kondo , Hiroshi Isomura , Hisaharu Nishio , Tomohiro Tajima
发明人： Takaya Yoshikawa , Masaru Kondo , Hiroshi Isomura , Hisaharu Nishio , Tomohiro Tajima
IPC分类号： G01N27/26
CPC分类号： G01N27/407 , G01N27/4062
摘要： A gas sensor includes a plate-like sensor element having solid electrolyte layers; a circuit board having a processing circuit for processing an output signal from the sensor element; terminals connected to the sensor element and to the circuit board and serving as electric junctions therebetween; and a metallic casing which encloses the sensor element, the circuit board, and the terminals and has attachment portions for attachment to an external object. The attachment portions are attached to an inlet pipe at a position located downstream of an EGR gas inlet or to a cylinder head.
摘要翻译：气体传感器包括具有固体电解质层的板状传感器元件; 电路板，具有用于处理来自传感器元件的输出信号的处理电路; 连接到传感器元件和电路板并且用作它们之间的电接头的端子; 以及金属壳体，其包围传感器元件，电路板和端子，并具有用于附接到外部物体的附接部分。附接部分附接到位于EGR气体入口下游的位置的入口管或气缸盖。

3. 发明申请

US20080302171A1 SENSOR 有权
标题翻译：传感器
公开(公告)号：US20080302171A1
公开(公告)日：2008-12-11
申请号：US12132207
申请日：2008-06-03
申请人： Hiroshi ISOMURA , Takaya Yoshikawa , Junji Kawai
发明人： Hiroshi ISOMURA , Takaya Yoshikawa , Junji Kawai
IPC分类号： G01N7/06
CPC分类号： G01N27/4077 , G01K1/10
摘要： To provide a sensor characterized in that corrosion of an outer tube member by adhesion of salt water or the like is restrained, thereby preventing deterioration in detection accuracy of the sensor, which could otherwise result from penetration of salt water or the like into the interior of the outer tube member.A sensor 100 of the present invention includes a sensor element 2; a metallic shell 4; an outer tube member 11 fixed to a rear end portion of the metallic shell 4; and a protective outer tube member 12 covering an outer surface of the outer tube member 11. The outer tube member 11 has a seal portion A being circumferentially in contact with the protective outer tube member 12 directly or via another member, and a front-side separation portion R1 located frontward of the seal portion A and spaced apart from and facing the protective outer tube member 12. A metal coating layer (plating layer M) is formed on the outer surface of at least the front-side separation portion R1 of the outer tube member 11.
摘要翻译：为了提供一种传感器，其特征在于，通过盐水等的粘附来抑制外管构件的腐蚀，从而防止传感器的检测精度的劣化，否则可能由于将盐水等渗透到内部外管构件。本发明的传感器100包括传感器元件2; 金属壳4; 固定在金属壳体4的后端部的外筒部件11; 以及覆盖外管构件11的外表面的保护外管构件12.外管构件11具有直接或经由另一构件周向地与保护外管构件12接触的密封部A，以及前侧分隔部分R1位于密封部分A的前方并且与保护外管构件12间隔开并面对保护外管构件12.金属涂层（电镀层M）形成在至少前侧隔离部分R1的外表面上外管构件11。

4. 发明授权

US08702934B2 Gas sensor 失效
标题翻译：气体传感器
公开(公告)号：US08702934B2
公开(公告)日：2014-04-22
申请号：US13008294
申请日：2011-01-18
申请人： Masao Tsuzuki , Tomohiro Tajima , Tomoki Fujii , Hisaharu Nishio , Takaya Yoshikawa , Kunihiko Yonezu
发明人： Masao Tsuzuki , Tomohiro Tajima , Tomoki Fujii , Hisaharu Nishio , Takaya Yoshikawa , Kunihiko Yonezu
IPC分类号： G01N27/407
CPC分类号： G01N27/407
摘要： A gas sensor including a gas sensor element that extends in an axial direction and has a detection section at a front-end side thereof, and an electrode pad at a rear-end side thereof; a connection terminal that is electrically connected to the electrode pad; and an insulated separator that extends along the axial direction and has an inserting hole into which the connection terminal is inserted. An element side section is arranged within the inserting hole and is connected the electrode pad, and an external circuit side section extends further to the outside in a diametrical direction than an outer surface of the separator through one or more first bending sections from the element side section.
摘要翻译：一种气体传感器，包括沿轴向延伸并且在其前端具有检测部分的气体传感器元件和其后端侧的电极焊盘; 电连接到所述电极焊盘的连接端子; 以及沿着轴向延伸并具有插入孔的绝缘隔板，连接端子插入该插入孔中。元件侧部分布置在插入孔内并且连接电极焊盘，并且外部电路侧部分通过来自元件侧的一个或多个第一弯曲部分沿着分隔件的外表面沿直径方向进一步延伸到外部部分。

5. 发明授权

US08764955B2 Gas sensor 有权
标题翻译：气体传感器
公开(公告)号：US08764955B2
公开(公告)日：2014-07-01
申请号：US13187945
申请日：2011-07-21
申请人： Takaya Yoshikawa , Tomohiro Tajima , Hisaharu Nishio , Masao Tsuzuki , Kunihiko Yonezu
发明人： Takaya Yoshikawa , Tomohiro Tajima , Hisaharu Nishio , Masao Tsuzuki , Kunihiko Yonezu
IPC分类号： G01N27/406 , G01N27/407 , G01N27/409
CPC分类号： G01N27/406 , G01N27/407 , G01N27/4077 , G01N27/4078 , G01N27/409
摘要： A gas sensor (200) includes a gas sensor element (10) extending in the direction of an axis O, and a housing (50) made of metal, radially surrounding the gas sensor element, and adapted for inserting at least partially into a sensor-mounting hole (350) of a mounting body (300). The gas sensor (200) further includes a resin member (60, 61) which radially surrounds the housing at least partially and having a contact portion (C) in contact with the housing that is at least partially disposed axially frontward with respect to the outer surface of the mounting body (300) around the sensor-mounting hole, and a heat sink member (80) that is in contact with the housing at an axial position the same as or located frontward of the axial position of the front end of the contact portion.
摘要翻译：气体传感器（200）包括沿轴线O方向延伸的气体传感器元件（10）和径向包围气体传感器元件的由金属制成的壳体（50），并且适于至少部分地插入传感器 - 安装主体（300）的安装孔（350）。气体传感器（200）还包括树脂构件（60,61），其至少部分地径向地包围壳体并具有与壳体接触的接触部分（C），所述接触部分（C）至少部分地相对于外部轴向向前布置所述安装体（300）的表面围绕所述传感器安装孔，以及散热构件（80），所述散热构件（80）在与所述壳体的前端的轴向位置相同或位于所述前端的轴向位置的轴向位置处与所述壳体接触接触部分。

6. 发明授权

US06311543B1 Connection device for ceramic gas sensor element 失效
标题翻译：陶瓷气体传感器元件连接装置
公开(公告)号：US06311543B1
公开(公告)日：2001-11-06
申请号：US09306376
申请日：1999-05-06
申请人： Takaya Yoshikawa , Katsuhisa Yabuta , Masaya Ito , Hisaharu Nishio
发明人： Takaya Yoshikawa , Katsuhisa Yabuta , Masaya Ito , Hisaharu Nishio
IPC分类号： G01N2712
CPC分类号： G01N27/4071
摘要： A connection device for a ceramic gas sensor element includes a sensor assembly and a ring member. The sensor assembly has a ceramic element with a thickness t, an electrical connection portion formed on a side of the ceramic element, and at least one electrical lead in contact with the electrical connection portion, wherein the sensor assembly defines an outer dimension at a position corresponding to the electrical connection portion. The ring member is disposed around the sensor assembly to hold the at least one electrical lead in contact with the electrical connection portion such that the ring member has an inner dimension at a position corresponding to the connection portion that is smaller than the outer dimension of the sensor element. The ring member defines an axial length L that contacts the sensor assembly such that the thickness t and the axial length L satisfy the relation 0.23≦L/t≦13.
摘要翻译：用于陶瓷气体传感器元件的连接装置包括传感器组件和环件。传感器组件具有厚度为t的陶瓷元件，形成在陶瓷元件侧面的电连接部分和与电连接部分接触的至少一个电引线，其中传感器组件限定位于对应于电连接部分。环构件设置在传感器组件周围，以将至少一个电引线保持与电连接部分接触，使得环构件在与连接部分相对应的位置处的内部尺寸小于外部尺寸传感元件环构件限定与传感器组件接触的轴向长度L，使得厚度t和轴向长度L满足关系0.23 <= L /t≤13。

7. 发明授权

US08806918B2 Gas sensor and manufacturing method therefor 有权
标题翻译：气体传感器及其制造方法
公开(公告)号：US08806918B2
公开(公告)日：2014-08-19
申请号：US13224283
申请日：2011-09-01
申请人： Kunihiko Yonezu , Hisaharu Nishio , Takaya Yoshikawa , Tomohiro Tajima , Masao Tsuzuki
发明人： Kunihiko Yonezu , Hisaharu Nishio , Takaya Yoshikawa , Tomohiro Tajima , Masao Tsuzuki
IPC分类号： G01N27/403
CPC分类号： G01N27/4077
摘要： A gas sensor (200) includes a gas sensor element (10) extending in an axial direction (O), having a detection portion (11) provided at a front end thereof, and having electrode pads (12a) provided at a rear end thereof; connection terminals (31, 32) electrically connected to the respective electrode pads; and a cover (60, 61) covering the rear end of the gas sensor element and the connection terminals. The cover integrally has a connector portion (63) having an opening (63b) which allows an external connector to be inserted thereinto and removed therefrom in a predetermined direction, and has a connector terminal member (120) which can be inserted into the opening. The connector terminal member has a plurality of connector terminals (70) to be electrically connected to the respective connection terminals, and an insulator (121) integrally molded with the connector terminals. Also disclosed is a method for manufacturing the gas sensor.
摘要翻译：气体传感器（200）包括沿轴向（O）延伸的气体传感器元件（10），其具有设置在其前端的检测部分（11），并且在其后端设置有电极焊盘 ; 电连接到各个电极焊盘的连接端子（31,32）以及覆盖气体传感器元件的后端和连接端子的盖（60,61）。所述盖整体地具有连接器部分（63），所述连接器部分（63）具有允许外部连接器沿预定方向插入并从其中移除的开口（63b），并且具有可插入到所述开口中的连接器端子构件（120）。连接器端子构件具有与各个连接端子电连接的多个连接器端子（70）和与连接器端子一体模制的绝缘体（121）。还公开了一种用于制造气体传感器的方法。

8. 发明授权

US07559224B2 Sensor 有权
标题翻译：传感器
公开(公告)号：US07559224B2
公开(公告)日：2009-07-14
申请号：US11640215
申请日：2006-12-18
申请人： Takaya Yoshikawa , Junji Kawai , Kenji Hayashi , Shinji Tanabe , Noboru Ishida , Masataka Taguchi , Masashi Ando
发明人： Takaya Yoshikawa , Junji Kawai , Kenji Hayashi , Shinji Tanabe , Noboru Ishida , Masataka Taguchi , Masashi Ando
IPC分类号： G01N7/00
CPC分类号： H01R13/5205 , G01N27/4077
摘要： A sensor comprising a sensor element, a metallic housing holding therewithin the sensor element, an inner tubular member fixed to an axially rearward end of the metallic housing, and an outer tubular member radially surrounding the inner tubular member and having a radially inward crimping section for contact with an outer surface of the inner tubular member, wherein an axially forward end of the crimping section is disposed axially apart from an axially forward end of the outer tubular member by a distance of 1.5 mm or less.
摘要翻译：传感器，包括传感器元件，保持在其中的传感器元件的金属壳体，固定到金属壳体的轴向后端的内部管状构件和径向围绕内部管状构件的外部管状构件，并且具有径向向内压接部分与内部管状构件的外表面接触，其中压接部分的轴向前端与外部管状构件的轴向前端轴向隔开距离为1.5mm或更小。

9. 发明申请

US20090263286A1 SENSOR 审中-公开
标题翻译：传感器
公开(公告)号：US20090263286A1
公开(公告)日：2009-10-22
申请号：US12424985
申请日：2009-04-16
申请人： Hiroshi ISOMURA , Takaya Yoshikawa
发明人： Hiroshi ISOMURA , Takaya Yoshikawa
IPC分类号： G01N33/00
CPC分类号： G01N27/4077
摘要： A sensor includes: a sensor element extending in an axial direction comprising a leading end portion exposed to a gas measurement object; a metal shell covering a periphery of the sensor element; an outer cylinder member fixed to a rear end side of the metal shell, the outer cylinder member being composed of a first metal material; and a protection outer cylinder member covering an outer surface of the outer cylinder member, the protection outer cylinder being composed of a second metal material. The outer cylinder member further includes a sealing part in contact with a circumference of the protection outer cylinder member, and a spaced part positioned closer to a leading end side than the sealing part, and spaced from the protection outer cylinder member. The first metal material is less subject to rusting than the second metal material.
摘要翻译：传感器包括：沿轴向延伸的传感器元件，包括暴露于气体测量对象的前端部分; 覆盖传感器元件的周边的金属壳; 固定在所述金属壳的后端侧的外筒部件，所述外筒部件由第一金属材料构成; 以及保护外筒构件，其覆盖所述外筒构件的外表面，所述保护外筒由第二金属材料构成。外筒构件还包括与保护外筒构件的圆周接触的密封部分和位于比密封部分更靠近前端侧并与保护外筒构件间隔开的间隔部分。第一金属材料比第二金属材料少生锈。

10. 发明申请

US20070141911A1 Sensor 有权
标题翻译：传感器
公开(公告)号：US20070141911A1
公开(公告)日：2007-06-21
申请号：US11640215
申请日：2006-12-18
申请人： Takaya Yoshikawa , Junji Kawai , Kenji Hayashi , Shinji Tanabe , Noboru Ishida , Masataka Taguchi , Masashi Ando
发明人： Takaya Yoshikawa , Junji Kawai , Kenji Hayashi , Shinji Tanabe , Noboru Ishida , Masataka Taguchi , Masashi Ando
IPC分类号： H01R9/03 , G01N7/00
CPC分类号： H01R13/5205 , G01N27/4077
摘要： A sensor comprising a sensor element, a metallic housing holding therewithin the sensor element, an inner tubular member fixed to an axially rearward end of the metallic housing, and an outer tubular member radially surrounding the inner tubular member and having a radially inward crimping section for contact with an outer surface of the inner tubular member, wherein an axially forward end of the crimping section is disposed axially apart from an axially forward end of the outer tubular member by a distance of 1.5 mm or less.
摘要翻译：传感器，包括传感器元件，保持在其中的传感器元件的金属壳体，固定到金属壳体的轴向后端的内部管状构件和径向围绕内部管状构件的外部管状构件，并且具有径向向内压接部分与内部管状构件的外表面接触，其中压接部分的轴向前端与外部管状构件的轴向前端轴向间隔开1.5mm或更小的距离。

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