公开(公告)号：US08591104B2

公开(公告)日：2013-11-26

申请号：US13131528

申请日：2009-11-25

申请人： Tatsuya Suzuki ,  Go Hanzawa ,  Takeshi Morita ,  Akihiro Fukata ,  Ken Masuda

发明人： Tatsuya Suzuki ,  Go Hanzawa ,  Takeshi Morita ,  Akihiro Fukata ,  Ken Masuda

IPC分类号： G01K7/00

CPC分类号： G01K7/22 ,  B23K26/127 ,  B23K26/22 ,  B23K2101/32 ,  B23K2101/38 ,  G01K1/08 ,  G01K2007/163 ,  G01K2205/04

摘要： A temperature sensor having a weld zone between an element electrode wire and a sheath core wire. When a section of the weld zone is taken orthogonally to the axial direction and in such a manner as to pass through a center point, L/D is greater or equal to 0.6, wherein D represents the diameter of the element electrode wire, and L represents the length of a chord connecting a first weld point and a second weld point as defined herein.

摘要翻译： 一种温度传感器，其具有在元件电极线和皮芯线之间的焊接区域。 当焊接区域的一部分与轴向正交并且以穿过中心点的方式进行时，L / D大于或等于0.6，其中D表示元件电极线的直径，并且L 表示连接如本文所定义的第一焊接点和第二焊接点的弦的长度。

公开(公告)号：US20110228812A1

公开(公告)日：2011-09-22

申请号：US13131528

申请日：2009-11-25

申请人： Tatsuya Suzuki ,  Go Hanzawa ,  Takeshi Morita ,  Akihiro Fukata ,  Ken Masuda

发明人： Tatsuya Suzuki ,  Go Hanzawa ,  Takeshi Morita ,  Akihiro Fukata ,  Ken Masuda

IPC分类号： G01K7/00

CPC分类号： G01K7/22 ,  B23K26/127 ,  B23K26/22 ,  B23K2101/32 ,  B23K2101/38 ,  G01K1/08 ,  G01K2007/163 ,  G01K2205/04

摘要： A temperature sensor having a weld zone between an element electrode wire and a sheath core wire. When a section of the weld zone is taken orthogonally to the axial direction and in such a manner as to pass through a center point, L/D is greater or equal to 0.6, wherein D represents the diameter of the element electrode wire, and L represents the length of a chord connecting a first weld point and a second weld point as defined herein.

摘要翻译： 一种温度传感器，其具有在元件电极线和皮芯线之间的焊接区。 当焊接区域的一部分与轴向正交并且以穿过中心点的方式进行时，L / D大于或等于0.6，其中D表示元件电极线的直径，并且L 表示连接如本文所定义的第一焊接点和第二焊接点的弦的长度。

公开(公告)号：US20090147826A1

公开(公告)日：2009-06-11

申请号：US12326175

申请日：2008-12-02

申请人： Tatsuya Suzuki ,  Go Hanzawa ,  Takeshi Morita

发明人： Tatsuya Suzuki ,  Go Hanzawa ,  Takeshi Morita

IPC分类号： G01K1/00

CPC分类号： G01K1/08 ,  G01K13/02 ,  G01K2013/024 ,  G01K2205/04

摘要： A temperature sensor includes: a temperature-sensing element comprising a temperature-sensing portion and an element electrode wire connected to the temperature-sensing portion; a sheath member comprising a sheath tube and a sheath core wire extending from the sheath tube, the sheath core wire being joined to the element electrode wire to form a joint portion; an enclosing member comprising a closed-bottomed tube having a bottom portion at one end, and enclosing at least the temperature-sensing element and the joint portion; and a holding material filling at least a portion of a space enclosed by the enclosing member extending between a front end face of the temperature-sensing portion and the bottom portion of the enclosing member. The element electrode wire includes a bend at an intermediate portion of the element electrode wire between the temperature-sensing portion and the joint portion.

摘要翻译： 温度传感器包括：温度感测元件，包括温度感测部分和连接到温度感测部分的元件电极线; 护套构件，其包括护套管和从所述护套管延伸的鞘芯线，所述护芯线与所述元件电极线接合以形成接合部; 封闭构件，其包括在一端具有底部的封闭底管，并且至少包围所述温度感测元件和所述接合部分; 以及保持材料，其填充由所述封闭构件包围的空间的至少一部分，所述封闭构件在所述温度检测部的前端面与所述封闭构件的底部之间延伸。 元件电极线包括在温度感测部分和接头部分之间的元件电极线的中间部分处的弯曲部。

公开(公告)号：US08256956B2

公开(公告)日：2012-09-04

申请号：US12437646

申请日：2009-05-08

申请人： Tatsuya Suzuki ,  Mitsunori Oi ,  Takashi Maeda ,  Norimichi Saito ,  Toshinori Nishi ,  Go Hanzawa ,  Takeshi Morita

发明人： Tatsuya Suzuki ,  Mitsunori Oi ,  Takashi Maeda ,  Norimichi Saito ,  Toshinori Nishi ,  Go Hanzawa ,  Takeshi Morita

IPC分类号： G01K1/08 ,  G01K7/16

CPC分类号： G01K1/12 ,  G01K13/02

摘要： A temperature sensor including a temperature sensing element (102) having a temperature sensing unit (103) and a pair of device electrode wires (104) extending from the temperature sensing unit; a sheath member (106) including a sheath wire (108) connected at a junction (110) to one of the device electrode wires and a sheath outer pipe (107) retaining the sheath wire in an insulating material (114); an inner tube (112) which has a bottomed cylindrical shape, the inner tube accommodating the temperature sensing element and the junction in a bottom portion side of the inner tube serving as a leading end of the temperature sensor, and extending in an extension direction of the device electrode wire and the sheath wire; and an outer tube (120) which has a bottomed cylindrical shape including a gas inlet hole (122a, 122b, 122c), the outer tube covering the inner tube, and being spaced, from the inner tube on a leading end side of the junction when viewed in a direction perpendicular to an axial direction of the inner tube.

摘要翻译： 一种温度传感器，包括具有温度检测单元（103）的温度感测元件（102）和从温度检测单元延伸的一对器件电极线（104）; 护套构件（106），包括在接合部（110）处连接到所述器件电极线中的一个的护套线（108）和将所述护套线保持在绝缘材料（114）中的护套外管（107）; 内管（112），其具有有底圆筒形状，所述内管容纳所述温度感测元件，并且所述接合部位于所述内管的底部侧，用作所述温度传感器的前端，并且沿着 器件电极线和护套线; 以及外管（120），其具有包括气体入口孔（122a，122b，122c）的有底圆筒形状，所述外管覆盖所述内管，并且在所述接合部的前端侧与所述内管间隔开 当从与内管的轴向垂直的方向观察时。

公开(公告)号：US08192081B2

公开(公告)日：2012-06-05

申请号：US12437614

申请日：2009-05-08

申请人： Tatsuya Suzuki ,  Mitsunori Oi ,  Takashi Maeda ,  Norimichi Saito ,  Toshinori Nishi ,  Go Hanzawa ,  Takeshi Morita

发明人： Tatsuya Suzuki ,  Mitsunori Oi ,  Takashi Maeda ,  Norimichi Saito ,  Toshinori Nishi ,  Go Hanzawa ,  Takeshi Morita

IPC分类号： G01K7/16 ,  G01K1/08 ,  G01K1/14

CPC分类号： G01K1/12 ,  G01K13/02 ,  G01K2205/04

摘要： A temperature sensor including: a temperature sensing element (102) having a temperature sensing unit (103) and a pair of device electrode wires (104); a sheath member (106) having a sheath wire (108) connected at a junction (110) to at least one of the device electrode wires and a sheath outer pipe (107) retaining the sheath wire in an insulating material (114); an inner tube (112) which has a bottomed cylindrical shape; and a cylindrical outer tube (120) having an open end, covering the inner tube such that the open end is located at a front end side of the junction and in a region to the rear end side of or aligned with the front end of the inner tube, and being spaced from the inner tube at the front end side of the junction.

摘要翻译： 一种温度传感器，包括：温度感测元件（102），其具有温度感测单元（103）和一对器件电极线（104）; 护套构件（106），其具有在结（110）处连接到至少一个器件电极线的护套线（108）和将护套线保持在绝缘材料（114）中的护套外管（107）; 内管（112），其具有有底圆筒形状; 以及具有开口端的圆柱形外管（120），其覆盖所述内管，使得所述开口端位于所述接合部的前端侧，并且位于所述接合部的前端侧的区域中， 内管，并且在连接处的前端侧与内管间隔开。

公开(公告)号：US08182145B2

公开(公告)日：2012-05-22

申请号：US12437646

申请日：2009-05-08

申请人： Tatsuya Suzuki ,  Mitsunori Oi ,  Takashi Maeda ,  Norimichi Saito ,  Toshinori Nishi ,  Go Hanzawa ,  Takeshi Morita

发明人： Tatsuya Suzuki ,  Mitsunori Oi ,  Takashi Maeda ,  Norimichi Saito ,  Toshinori Nishi ,  Go Hanzawa ,  Takeshi Morita

IPC分类号： G01K1/08 ,  G01K7/16

摘要： A temperature sensor including a temperature sensing element (102) having a temperature sensing unit (103) and a pair of device electrode wires (104) extending from the temperature sensing unit; a sheath member (106) including a sheath wire (108) connected at a junction (110) to one of the device electrode wires and a sheath outer pipe (107) retaining the sheath wire in an insulating material (114); an inner tube (112) which has a bottomed cylindrical shape, the inner tube accommodating the temperature sensing element and the junction in a bottom portion side of the inner tube serving as a leading end of the temperature sensor, and extending in an extension direction of the device electrode wire and the sheath wire; and an outer tube (120) which has a bottomed cylindrical shape including a gas inlet hole (122a, 122b, 122c), the outer tube covering the inner tube, and being spaced, from the inner tube on a leading end side of the junction when viewed in a direction perpendicular to an axial direction of the inner tube.

公开(公告)号：US08092086B2

公开(公告)日：2012-01-10

申请号：US12326175

申请日：2008-12-02

申请人： Tatsuya Suzuki ,  Go Hanzawa ,  Takeshi Morita

发明人： Tatsuya Suzuki ,  Go Hanzawa ,  Takeshi Morita

IPC分类号： G01K1/00

CPC分类号： G01K1/08 ,  G01K13/02 ,  G01K2013/024 ,  G01K2205/04

摘要： A temperature sensor includes: a temperature-sensing element comprising a temperature-sensing portion and an element electrode wire connected to the temperature-sensing portion; a sheath member comprising a sheath tube and a sheath core wire extending from the sheath tube, the sheath core wire being joined to the element electrode wire to form a joint portion; an enclosing member comprising a closed-bottomed tube having a bottom portion at one end, and enclosing at least the temperature-sensing element and the joint portion; and a holding material filling at least a portion of a space enclosed by the enclosing member extending between a front end face of the temperature-sensing portion and the bottom portion of the enclosing member. The element electrode wire includes a bend at an intermediate portion of the element electrode wire between the temperature-sensing portion and the joint portion.

摘要翻译： 温度传感器包括：温度感测元件，包括温度感测部分和连接到温度感测部分的元件电极线; 护套构件，其包括护套管和从所述护套管延伸的鞘芯线，所述护芯线与所述元件电极线接合以形成接合部; 封闭构件，其包括在一端具有底部的封闭底管，并且至少包围所述温度感测元件和所述接合部分; 以及保持材料，其填充由所述封闭构件包围的空间的至少一部分，所述封闭构件在所述温度检测部的前端面与所述封闭构件的底部之间延伸。 元件电极线包括在温度感测部分和接头部分之间的元件电极线的中间部分处的弯曲部。

公开(公告)号：US07121722B2

公开(公告)日：2006-10-17

申请号：US10835473

申请日：2004-04-30

申请人： Go Hanzawa ,  Masahiko Nishi

发明人： Go Hanzawa ,  Masahiko Nishi

IPC分类号： G01K13/00 ,  G01K7/16

CPC分类号： G01K13/02 ,  G01K2205/04

摘要： A temperature sensor comprising: a flange having a bore and mounted on a fluid pipe having a fluid flow, to prevent said fluid from leaking out; an MI cable formed to have metallic cores insulated and retained on a metallic outer cylinder, and fixed in such a mode in said bore that a leading end side of said MI cable protrudes from a leading end side of said flange and extends in an axial direction; a metallic cap fixed on a leading end side outer circumference of said MI cable and having fluid communication ports for allowing said fluid to flow therein; and a temperature sensing element including: a ceramic substrate housed in said cap; a sensing portion formed over said ceramic substrate and having electric characteristics varied with a temperature of said fluid; and a wiring portion for connecting said sensing portion and said metallic cores of said MI cable electrically.

摘要翻译： 一种温度传感器，包括：具有孔的凸缘，并安装在具有流体流动的流体管上，以防止所述流体泄漏; MI电缆，其形成为具有绝缘并保持在金属外筒上的金属芯，并且以所述孔的形式固定在所述孔中，使得所述MI电缆的前端侧从所述凸缘的前端侧突出，并沿轴向方向延伸 ; 金属盖固定在所述MI电缆的前端侧外周上，并具有用于允许所述流体在其中流动的流体连通口; 以及温度感测元件，包括：容纳在所述盖中的陶瓷基板; 形成在所述陶瓷衬底上并具有随所述流体的温度变化的电特性的感测部分; 以及用于电连接所述MI电缆的所述感测部分和所述金属芯的布线部分。

公开(公告)号：US07104685B2

公开(公告)日：2006-09-12

申请号：US10527437

申请日：2004-03-25

申请人： Go Hanzawa ,  Masahiko Nishi ,  Masaki Iwaya ,  Takaaki Chosokabe

发明人： Go Hanzawa ,  Masahiko Nishi ,  Masaki Iwaya ,  Takaaki Chosokabe

IPC分类号： G01K13/00 ,  G01K1/00

CPC分类号： G01K1/18 ,  H01C1/028 ,  H01C1/08

摘要： A temperature sensor (1) including a cylindrical metal tube (3) having a front end side blocked, a thermistor element (2), and a sheath member (8) connected to the thermistor element (2) and held in the inside of the metal tube (3), wherein: the metal tube (3) has a small-diameter portion (33) located on the front end side and entirely having an inner diameter smaller than the outer diameter of the sheath member (8), and a large-diameter portion (36) located on the rear end side of the small-diameter portion (33) and having a diameter larger than the outer diameter of the small-diameter portion (33); and a thermistor sintered body (21) is held in the small-diameter portion (33) and cement (10) is filled in between a front end of the thermistor sintered body (21) and a front end of an inner wall of the metal tube (3) and on the front end side viewed from a rear end surface of the thermistor sintered body (21).

摘要翻译： 一种温度传感器（1），包括具有前端侧的圆柱形金属管（3），热敏电阻元件（2）和与所述热敏电阻元件（2）连接并保持在所述热敏电阻元件 金属管（3），其中，金属管（3）具有位于前端侧的小直径部（33），整体上具有小于护套构件（8）的外径的内径， 所述小直径部分（36）位于所述小直径部分（33）的后端侧并具有比所述小直径部分（33）的外径大的直径; 并且热敏电阻烧结体（21）被保持在小直径部分（33）中，并且水泥（10）填充在热敏电阻烧结体（21）的前端和金属的内壁的前端之间 （3）并且从前述端部侧观察热敏电阻烧结体（21）的后端面。

公开(公告)号：US20060176931A1

公开(公告)日：2006-08-10

申请号：US11168435

申请日：2005-06-29

申请人： Akihiro Miyahara ,  Go Hanzawa

发明人： Akihiro Miyahara ,  Go Hanzawa

IPC分类号： G01K1/00

CPC分类号： G01K1/08

摘要： A mounting member 4 of a temperature sensor 1 has a vibration-resisting reinforcement portion 47 between a mounting seat 45 and a joint portion 43, so as to surround a longitudinally long portion of a sheath member 8 and thereby narrowly limit its movable range.

摘要翻译： 温度传感器1的安装构件4在安装座45与接合部43之间具有防振加强部47，以围绕护套构件8的纵长部分，从而狭窄地限制其可移动范围。