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1. 发明专利

DE69724017D1 未知
公开(公告)号：DE69724017D1
公开(公告)日：2003-09-18
申请号：DE69724017
申请日：1997-01-07
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KATSUKI NOBUHARU , TANAKA TSUYOSHI , MATSUBARA KATSUNORI , TAMAI TAKASHI , MORIWAKE HIROKI
IPC分类号： G01K1/08 , G01K1/14 , G01K1/16 , G01K7/22
摘要： The invention relates to a temperature detecting apparatus and an automobile using the same, and is intended to improve the heat response characteristic. The apparatus comprises a first metal pipe, first and second metal wires accommodated in the first metal pipe, at least one end of each wire being projected from one end of the first metal pipe, an insulator for keeping an electric insulation of the first metal pipe and the first and second metal wires in the first metal pipe, a temperature detecting element projecting out of one end of the first metal pipe and disposed between ends of the first and second metal wires, and a metal cap fitted to one end of the first metal pipe for covering the temperature detecting element, wherein the temperature detecting element is in a substantially flat shape or in a flat shape, longer in the length in the direction between the first and second metal wires than the length in the direction at right angle thereto, and a portion of the metal cap opposite to the temperature detecting element is in a flat shape in the same direction in a shape similar to the temperature detecting element.

2. 发明专利

DE102004049459A1 未知
公开(公告)号：DE102004049459A1
公开(公告)日：2005-05-25
申请号：DE102004049459
申请日：2004-10-11
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MATSUBARA KATSUNORI , INOUE MAKOTO
IPC分类号： B62D15/02 , G01P3/44 , B62D6/00

3. 发明专利

DE69724017T2 未知
公开(公告)号：DE69724017T2
公开(公告)日：2004-02-26
申请号：DE69724017
申请日：1997-01-07
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KATSUKI NOBUHARU , TANAKA TSUYOSHI , MATSUBARA KATSUNORI , TAMAI TAKASHI , MORIWAKE HIROKI
IPC分类号： G01K1/08 , G01K1/14 , G01K1/16 , G01K7/22
摘要： The invention relates to a temperature detecting apparatus and an automobile using the same, and is intended to improve the heat response characteristic. The apparatus comprises a first metal pipe, first and second metal wires accommodated in the first metal pipe, at least one end of each wire being projected from one end of the first metal pipe, an insulator for keeping an electric insulation of the first metal pipe and the first and second metal wires in the first metal pipe, a temperature detecting element projecting out of one end of the first metal pipe and disposed between ends of the first and second metal wires, and a metal cap fitted to one end of the first metal pipe for covering the temperature detecting element, wherein the temperature detecting element is in a substantially flat shape or in a flat shape, longer in the length in the direction between the first and second metal wires than the length in the direction at right angle thereto, and a portion of the metal cap opposite to the temperature detecting element is in a flat shape in the same direction in a shape similar to the temperature detecting element.

4. 发明公开

EP1122514A4 ANGLULAR VELOCITY SENSOR 审中-公开
标题翻译： DREHGESCHWINDIGKEITSSENSOR
公开(公告)号：EP1122514A4
公开(公告)日：2006-05-17
申请号：EP00953452
申请日：2000-08-17
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YUKAWA JUNICHI , MATSUBARA KATSUNORI
IPC分类号： G01C19/56 , G01C19/5614 , G01P9/04
CPC分类号： G01C19/5607
摘要： A failure of an angular velocity sensor is detected when a sensing electrode or a circuit in the sensor fails. An angular velocity sensor comprises an element unit composed of a first exciting section (2a, 2b) for imparting drive vibration to a vibrator (1), a vibration sensing section (3) for measuring the vibration level of the vibrator (1), and a Coliolis sensing section (4a, 4b) for sensing the Coliolis vibration in response to the input angular velocity and a circuit unit (8) composed of a drive circuit (9) that receives the signal from a vibration sensing section (3) and outputs a signal to the first exciting section (2a, 2b) and a sensing circuit that receives the signal from the Coliolis sensing section (4a, 4b). The circuit unit (8) is further composed of a fail detecting section (11) that includes a level discriminating circuit (11b) for discriminating an abnormal level of the charge of the Coliolis sensing section and that serves as output means for outputting a signal upon detecting an abnormality. The Coliolis sensing section (4a, 4b) has electrodes so arranged and adjusted that the two electrodes output signals each including a drive vibration component of a level equal to or higher than a reference level of the level discriminating circuit (11b) and that the level of a signal generated by combining the two signals is equal to or lower than the reference level.
摘要翻译：当感测电极或传感器中的电路发生故障时，检测到角速度传感器的故障。一种角速度传感器包括：元件单元，其包括用于向振动器（1）施加驱动振动的第一激励部分（2a，2b），用于测量振动器（1）的振动水平的振动感测部分（3），以及，用于响应于输入角速度来感测大西
利斯振动的科里奥利传感部分（4a，4b），以及由接收来自振动传感部分（3）的信号的驱动电路（9）组成的电路单元（8）向第一激励部分（2a，2b）提供信号，以及从科里奥利传感部分（4a，4b）接收信号的传感电路。电路单元（8）还包括一个故障检测部分（11），该故障检测部分包括一个电平鉴别电路（11b），用于鉴别科里奥利检测部分的电荷的异常电平，并用作输出信号的输出装置检测异常。科里奥利传感部分（4a，4b）具有这样布置和调整的电极，使得两个电极输出信号，每个信号包括电平等于或高于电平识别电路（11b）的基准电平的驱动振动分量，并且电平通过组合这两个信号而生成的信号的电平等于或低于参考电平。

5. 发明公开

EP1152215A4 ANGULAR SPEED SENSOR 审中-公开
标题翻译： WINKELGESCHWINDIGKEITSSENSOR
公开(公告)号：EP1152215A4
公开(公告)日：2006-06-07
申请号：EP00981722
申请日：2000-12-14
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MATSUBARA KATSUNORI , HATANAKA MASAKAZU , OUCHI SATOSHI , YUKAWA JUNICHI
IPC分类号： G01P9/04 , G01C19/56
CPC分类号： G01C19/5607
摘要： It is an object of the invention to increase the drive efficiency of an angular speed sensor, which uses s tuning fork of a single-crystal piezoelectric material such as quartz. An angular speed sensor comprises driving electrodes (1, 2) and detection electrodes (3, 4) provided, respectively, on first and second main surfaces, the outside surface and the inside surface of one prong (10a) of a tuning fork (10); and a driving electrode (5), a monitor electrode (6), and detection electrodes (7, 8) provided, respectively, on first and second main surfaces, the inside surface and the outside surface of the other prong (10b). A power supply (9) applies drive voltage so that the driving electrodes (2,5) may have the same polarity and that the driving electrode (1) may have the opposite polarity to the driving electrodes (2,5).
摘要翻译：本发明的目的是提高角速度传感器的驱动效率，该角速度传感器使用诸如石英的单晶压电材料的音叉。角速度传感器包括分别设置在第一和第二主表面上的驱动电极（1,2）和检测电极（3,4），音叉（10）的一个叉（10a）的外表面和内表面）; 以及分别设置在另一个插脚10b的内表面和外表面上的驱动电极5，监视电极6和检测电极7,8。电源（9）施加驱动电压使得驱动电极（2,5）可以具有相同的极性并且驱动电极（1）可以具有与驱动电极（2,5）相反的极性。

6. 发明公开

EP0965826A4 TEMPERATURE SENSOR AND METHOD OF MANUFACTURING 审中-公开
标题翻译：温度传感器和制造方法
公开(公告)号：EP0965826A4
公开(公告)日：2000-03-22
申请号：EP99900155
申请日：1999-01-08
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SHOJI RIHITO , TAMAI TAKASHI , MATSUBARA KATSUNORI , SAITOU KIYOSHI
IPC分类号： G01K7/22 , G01K7/18
CPC分类号： G01K7/22
摘要： A low-cost high-performance temperature sensor that can be manufactured of a thin-film temperature detecting element with high yield. The temperature sensor comprises a metal cylinder (1); a ceramic substrate (2) placed in the metal cylinder and including a temperature detecting element (3) and film electrodes (4) connected electrically with the output of the temperature detecting element (3); an inorganic filler (5) for absorbing stress to hold the ceramic substrate (2) inside the metal cylinder (1); and a cap (6), provided on one end of the metal cylinder (1), for protecting the temperature detecting element (3) on the ceramic substrate (2).

7. 发明公开

EP0795879A4 TEMPERATURE SENSOR AND ITS MANUFACTURE 失效
标题翻译：热感应器和方法
公开(公告)号：EP0795879A4
公开(公告)日：1998-12-23
申请号：EP96927905
申请日：1996-08-27
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MORIWAKE HIROKI , KATSUKI NOBUHARU , TANAKA TSUYOSHI , MATSUBARA KATSUNORI , TAMAI TAKASHI
IPC分类号： C01G53/00 , G01K1/12 , G01K7/22 , H01C1/026 , H01C7/04 , H01C1/024
CPC分类号： G01K7/22 , G01K1/12 , H01C1/026 , Y10T29/49085 , Y10T29/49087 , Y10T29/49098
摘要： A temperature sensor provided with a thermister element the resistance value of which does not deviate much and is stable even at high-temperatures. The sensor comprises a heat-resistant metal cap (5), a thermister element (1) housed in the cap (5), and one or more lead wires (4) electrically connected to the element (1) and led out of the cap (5). The cap (5) is formed of an alloy containing mainly Ni and Cr.

8. 发明专利

JPH10239162A TEMPERATURE-DETECTING DEVICE 失效
公开(公告)号：JPH10239162A
公开(公告)日：1998-09-11
申请号：JP4322597
申请日：1997-02-27
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KATSUKI NOBUHARU , TANAKA TAKESHI , MATSUBARA KATSUNORI , TAMAI TAKASHI
IPC分类号： G01K1/08 , G01K7/22
摘要： PROBLEM TO BE SOLVED: To make it possible to suppress the deterioration of insulation property by using Al2 O3 for an insulator constituting the double-core pipe became Cr2 O3 that is generated on the surface inside a metal cap and is scattered into an inner space does not react with Al2 O3 even if it is adhered to the edge part of an insulator being made of Al2 O3 of a double-core pipe. SOLUTION: The edge part of a metal pipe 5 is inserted into the opening of a metal cap 1 by approximately 3mm, the cap 1 is tentatively fixed by caulking a site that is approximately 3mm from the opening edge in a circumferential shape, and further a seam melting machining is performed in a circumferential shape at a position that is approximately 1.5mm from the open edge of the cap 1 by laser welding 6, thus securing the airtightness of the cap 1. The material of the cap 1 is thinned up to approximately 0.2-0.3mm to meet pyrogenic response performance, thus securing a durability for 1,000 deg.C heat resistance and heat cycle. By using Al2 O3 for the insulator 4 of a double-core pipe 12 regarding the material of the cap 1, the remarkable reduction in an insulation resistance at a high temperature can be suppressed.

9. 发明专利

JPH09189618A TEMPERATURE DETECTOR 失效
公开(公告)号：JPH09189618A
公开(公告)日：1997-07-22
申请号：JP57196
申请日：1996-01-08
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KATSUKI NOBUHARU , TAMAI TAKASHI , TANAKA TAKESHI , MATSUBARA KATSUNORI , MORIWAKE HIRONORI
IPC分类号： G01K7/22
摘要： PROBLEM TO BE SOLVED: To increase the speed of thermal response performance by using a nickel-chromium alloy material as a material for a metallic cap and specifying a thickness of the metallic cap. SOLUTION: In a metallic cap 1, which is composed of a NCH1 with a thickness of 0.2-0.3mm, a temperature detecting element 2 is stored in the inside of the tip. The temperature detecting element 2 is composed of an electrode, which consists of two pipe type platinum pipes 2, and a cylindrical thermistor 2b, and metallic wires 3 are passed through the two platinum pipes 2a so as to be welded together in the end parts of the pipes 2a. The whole of the metallic wire 3 except its both ends is fixed by means of an insulator 4 made of MgO, while its circumference is covered by a metallic pipe 5, and a two-core pipe is constructed. A lead wire 7 is electrically connected to the other ends of the metallic wires 3 in the two-core pipe individually, and an electric signal can be taken out to the outside. For the material of the metallic cap 1, Ni-Cr alloy and NCF601 can be used.

10. 发明专利

JPH09189617A TEMPERATURE DETECTOR 失效
公开(公告)号：JPH09189617A
公开(公告)日：1997-07-22
申请号：JP56996
申请日：1996-01-08
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KATSUKI NOBUHARU , TAMAI TAKASHI , TANAKA TAKESHI , MATSUBARA KATSUNORI , MORIWAKE HIRONORI
IPC分类号： G01K7/22
摘要： PROBLEM TO BE SOLVED: To increase the speed of thermal response performance by bringing a part of a temperature detecting element into contact with an insulating oxide film layer generated on the surface of a metallic cap composed of an iron- chromium alloy material with a specific thickness. SOLUTION: A metallic cap 1, which is composed of a FCH 1 with a thickness of 0.2-0.4mm, is previously heat treated at a temperature of 900-1100 deg.C, and an insulating oxide film 1a of Al2 O3 is formed on the surface. A temperature detecting element 2 is stored in the inside of the tip of the metallic cap 1a, and a part of the temperature detecting element 2 is brought into contact with the insulating oxide film 1a. Metallic wires 3 are passed through two pipe type platinum pipe electrodes 2a in the temperature detecting element 2 so as to be welded together in the end parts of the pipes 2a. The whole of the metallic wire 3 except its both ends is fixed by means of an insulator 4 consisting of MgO, while its circumference is covered by a metallic pipe 5, and a two-core pipe is constructed. A lead wire 7 is electrically connected to the other ends of the metallic wires 3 of the two-core pipe. For the material of the metallic cap 1, FCH2 or Fe-Cr-Al alloy can be used.

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