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公开(公告)号：US4901050A
公开(公告)日：1990-02-13
申请号：US225202
申请日：1988-07-28
申请人： Mitsuko Kotaki , Takayoshi Tsuzuki , Yukihisa Oda , Ryohei Yabuno , Masami Ishii
发明人： Mitsuko Kotaki , Takayoshi Tsuzuki , Yukihisa Oda , Ryohei Yabuno , Masami Ishii
摘要： A tilt sensor for a vehicle steering shaft includes a base resistive element layer formed in an opposed contact with a base plate surface. A plural layer structure is provided with a protective resistive element layer constructed by at least one layer formed on the base resistive element layer and an uppermost layer of the volume inherent reistance of the protective resistive element layer is higher than the volume inherent resistance of the base resistive element layer. The volume inherent resistance of the protective resistive element layer is from 2 to 500 times the volume inherent resistance of the base resistive element layer.
摘要翻译： 用于车辆转向轴的倾斜传感器包括与基板表面相对接触形成的基底电阻元件层。 多层结构设置有由形成在基底电阻元件层上的至少一层构成的保护电阻元件层，并且保护电阻元件层的体积固有电阻的最上层高于基极的体积固有电阻 电阻元件层。 保护电阻元件层的体积固有电阻是基极电阻元件层的体积固有电阻的2至500倍。
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公开(公告)号：US4983946A
公开(公告)日：1991-01-08
申请号：US357961
申请日：1989-05-30
申请人： Mitsuko Kotaki , Yukihisa Oda , Takayoshi Tsuzuki
发明人： Mitsuko Kotaki , Yukihisa Oda , Takayoshi Tsuzuki
CPC分类号： H01C10/36
摘要： A variable resistor having a switching function includes a base plate, a first electrode formed on the base plate, a second electrode formed on the base plate, a third electrode formed on the base plate, and a fourth electrode formed on the base plate simultaneously with the formation of the second electrode. A resistive element connects electrically the first and the second electrodes, a first switching element is provided and includes two brushes which slide on the surfaces of the third electrode and the resistive element, respectively. A second switching element is movable together with the first switching element and includes two brushes which slide on the surfaces of the first electrode and the fourth electrode, respectively.
摘要翻译： 具有开关功能的可变电阻器包括基板，形成在基板上的第一电极，形成在基板上的第二电极，形成在基板上的第三电极和与底板同时形成的第四电极， 形成第二电极。 电阻元件电连接第一和第二电极，提供第一开关元件，并且包括分别在第三电极和电阻元件的表面上滑动的两个电刷。 第二开关元件可与第一开关元件一起移动并且包括分别在第一电极和第四电极的表面上滑动的两个电刷。
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公开(公告)号：US4714804A
公开(公告)日：1987-12-22
申请号：US827585
申请日：1986-02-10
申请人： Keiji Yasuda , Yukihisa Oda , Shigemitsu Hamajima , Masami Ishii , Katsumi Nakanishi , Takayoshi Tsuzuki , Jyou Tsuda
发明人： Keiji Yasuda , Yukihisa Oda , Shigemitsu Hamajima , Masami Ishii , Katsumi Nakanishi , Takayoshi Tsuzuki , Jyou Tsuda
IPC分类号： F02D35/00 , F02B77/08 , G01B7/30 , H01C1/12 , H01C10/30 , H01H1/021 , H01H19/58 , H01H1/02 , H01H19/08 , H01H21/12
CPC分类号： H01H19/585 , H01H1/021
摘要： Rotary electrical signal generator includes fixed electric contacts and slider contacts which engage the fixed contacts. To enhance the abrasion resistance and the corrosion resistance, the surface of printed electrodes is coated with an amorphous Ni-P plated layer containing from 15 to 25 atom % of P.
摘要翻译： 旋转电信号发生器包括固定的电触头和与固定触头接合的滑触点。 为了提高耐磨性和耐腐蚀性，印刷电极的表面涂覆有含有15〜25原子％的P的非晶Ni-P镀层。
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公开(公告)号：US4933661A
公开(公告)日：1990-06-12
申请号：US102707
申请日：1987-09-30
申请人： Yukihisa Oda , Keiji Yasuda , Takayoshi Tsuzuki
发明人： Yukihisa Oda , Keiji Yasuda , Takayoshi Tsuzuki
CPC分类号： H01C10/34
摘要： A throttle sensor for an internal combustion engine includes a circuit board and a rotatable body disposed adjacent the circuit board which is connected to the throttle valve and having a pair of brushes disposed in sliding contact with the circuit board. A resistance body, including a basic resistance layer and a protective resistance layer covering a basic resistance layer are formed on the circuit board for engagement by one of the brushes, and a collecting body, including an electric conductive layer and an additional protective resistance layer covering the electric conductive layer is formed on the circuit board for engagement by the other brush. The protective resistance layers protect the basic resistance layers against undue wear and atmospheric conditions.
摘要翻译： 内燃机的油门传感器包括电路板和邻近电路板设置的旋转体，该电路板连接到节流阀并具有与电路板滑动接触的一对电刷。 在电路板上形成包括基本电阻层和覆盖基本电阻层的保护电阻层的电阻体，用于与电刷接合，以及集电体，其包括导电层和附加的保护电阻层覆盖层 导电层形成在电路板上，用于由另一个电刷接合。 保护电阻层保护基本电阻层免受过度磨损和大气条件的影响。
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公开(公告)号：US5093648A
公开(公告)日：1992-03-03
申请号：US501894
申请日：1990-03-30
CPC分类号： H01C10/32
摘要： A rotational type variable resistor includes a base plate having an arcuate resistance element and an arcuate electrode formed on one surface thereof. A shaft adapted to be connected to the control member is rotatably mounted in the housing and carries a pair of brushes which are disposed in sliding engagement with the resistance member and the electrode. The resistance element is formed from a first resistance layer deposited on the base plate between a pair of copper foil electrodes. A silver paste is disposed between the copper foil electrodes and the opposite ends of the first resistance layer and a second resistance layer is formed which completely overlies the first resistance layer and the copper foil electrodes. The arcuate electrode includes a first layer of copper foil disposed on the surface of the substrate. A silver paste is coated on the upper surface of the copper foil and a third resistance layer is disposed on the surface of the silver paste, and a fourth resistance layer covers the third resistance layer. The resistivity of the first and third layers differs from the resistivity of the second and fourth layers.
摘要翻译： 旋转型可变电阻器包括具有弧形电阻元件的基板和在其一个表面上形成的弓形电极。 适于连接到控制构件的轴可旋转地安装在壳体中并且携带一对与阻力构件和电极滑动接合的刷子。 电阻元件由在一对铜箔电极之间沉积在基板上的第一电阻层形成。 在铜箔电极和第一电阻层的相对端之间设置银膏，形成完全覆盖在第一电阻层和铜箔电极上的第二电阻层。 弓形电极包括设置在基板表面上的第一层铜箔。 在铜箔的上表面上涂布银膏，在银膏的表面上设置第三电阻层，第四电阻层覆盖第三电阻层。 第一层和第三层的电阻率与第二层和第四层的电阻率不同。
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公开(公告)号：US5880669A
公开(公告)日：1999-03-09
申请号：US807684
申请日：1997-02-28
CPC分类号： H01C10/30
摘要： A compact-size variable resistance device has a terminal for electrical connection to an external device, a resistor that slidingly contacts with a brush, and connecting parts formed of an electro-conductive resin containing a thermoplastic resin. The electro-conductive resin connecting parts readily make reliable electrical interconnection of the terminal and the resistor when the connecting parts are joined by, for example, ultrasonic bonding.
摘要翻译： 紧凑型可变电阻装置具有用于与外部装置电连接的端子，与刷子滑动接触的电阻器和由包含热塑性树脂的导电树脂形成的连接部件。 当通过例如超声波接合将连接部件接合时，导电树脂连接部件容易使端子和电阻器的电气互连可靠。
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公开(公告)号：US4767898A
公开(公告)日：1988-08-30
申请号：US78624
申请日：1987-07-28
申请人： Keiji Yasuda , Yukihisa Oda
发明人： Keiji Yasuda , Yukihisa Oda
摘要： A pressure switch comprising a housing, a diaphragm that divides the inside of the housing into a pressure chamber and an atmospheric chamber, a switch portion mounted in the atmospheric chamber, and a resilient cap fitted over the housing. A porous filter is held between the housing and the cap. The diaphragm is actuated according to the difference between the pressures inside the chambers. The switch portion consists of a movable contact and a fixed contact, and is connected to terminals.
摘要翻译： 一种压力开关，包括壳体，将壳体的内部分成压力室和大气室的隔膜，安装在大气室中的开关部分和安装在壳体上的弹性帽。 多孔过滤器被保持在壳体和盖之间。 根据腔室内的压力差，启动隔膜。 开关部分由可动触点和固定触点组成，并连接到端子。
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公开(公告)号：US5343188A
公开(公告)日：1994-08-30
申请号：US35180
申请日：1993-03-22
申请人： Keiji Yasuda , Yukihisa Oda , Satoru Tagawa , Masahiro Kimura
发明人： Keiji Yasuda , Yukihisa Oda , Satoru Tagawa , Masahiro Kimura
CPC分类号： G01D5/165
摘要： A slide rheostat type linear characteristic sensor includes a detecting resistor R2 printed on a substrate 8. A brush 7 slides on the detecting resistor R2. Clamping resistors R1 and R3 are printed, simultaneously with the detecting resistor, on the substrate 8 at positions separate from a sliding area of the brush 7. The clamping resistors R1 and R3 are made of the same material as the detecting resistor R2.
摘要翻译： 滑动变阻器型线性特性传感器包括印刷在基板8上的检测电阻器R2。刷子7在检测电阻器R2上滑动。 钳位电阻器R1和R3与检测电阻器同时被印刷在与刷子7的滑动区域分开的位置处的基板8上。钳位电阻器R1和R3由与检测电阻器R2相同的材料制成。
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公开(公告)号：US4595897A
公开(公告)日：1986-06-17
申请号：US570308
申请日：1984-01-13
申请人： Hiroyuki Amano , Yukihisa Oda
发明人： Hiroyuki Amano , Yukihisa Oda
CPC分类号： H01H36/0033 , H01H1/58
摘要： A magnetic sensing device which includes a reed switch installed in a housing of synthetic resin and electrically connected with an automobile body. The device further includes a metal plate member having a projection fitted into the housing, the reed switch being electrically connected with a control circuit at a first end thereof and which is electrically connected with the metal plate member at a second end thereof, and a mechanism for grounding current from the reed switch to a portion of an automobile body through the metal plate member.
摘要翻译： 一种磁感测装置，其包括安装在合成树脂壳体中并与汽车车身电连接的舌簧开关。 该装置还包括金属板构件，其具有装配到壳体中的突起，舌簧开关在其第一端处与控制电路电连接，并且在其第二端处与金属板构件电连接，并且机构 用于通过金属板构件从簧片开关接收电流到汽车车体的一部分。
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公开(公告)号：US4463312A
公开(公告)日：1984-07-31
申请号：US367388
申请日：1982-04-12
申请人： Yukihisa Oda , Naoji Sakakibara , Hiroyuki Amano
发明人： Yukihisa Oda , Naoji Sakakibara , Hiroyuki Amano
CPC分类号： G01P3/484
摘要： A speed sensor device incorporates a reed switch which is controlled by the changes in the density of the magnetic flux in response to the displacement of a permanent magnet. The device comprises at least one permanent magnet positioned on a rotational shaft, a reed switch opened and closed in response to the rotational displacement of the permanent magnet, an elastic member protecting the periphery of the reed switch, a body member being made of a material having excellent electric conduction and receiving the reed switch, a supporter being in a thin plate form and also being made of a material having excellent electric conduction, and a projection formed on the supporter serving to secure the supporter to the body member.
摘要翻译： 速度传感器装置包括一个舌簧开关，该簧片开关由于永磁体的位移而受到磁通密度的变化的控制。 该装置包括位于旋转轴上的至少一个永磁体，响应于永磁体的旋转位移而开启和关闭的舌簧开关，保护簧片开关周边的弹性构件，由材料制成的主体构件 具有优良的导电性和接收舌簧开关，支撑体为薄板形式，并且还由具有优异导电性的材料制成，以及形成在支撑件上的用于将支撑件固定到主体构件上的突起。
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