公开(公告)号：US5153555A

公开(公告)日：1992-10-06

申请号：US619038

申请日：1990-11-28

申请人： Hisao Enomoto ,  Takayo Katsuki

发明人： Hisao Enomoto ,  Takayo Katsuki

IPC分类号： H01C1/14

CPC分类号： H01C1/1406 ,  H01C1/014 ,  H01H2085/0483

摘要： There is disclosed an electronic device comprising a plate-shaped electronic element having electrode films. The electronic element is elastically supported by spring members in an electrically insulating case so as to be respectively in contact with the electrode films. Each spring member includes supporting plates opposing to the electrode films and spring pieces for being respectively in contact with the electrode films at contact points thereof. Each spring piece is formed integrally with the supporting plate so as to be extended with a curvature toward the electrode film from one end of the supporting plate in the longitudinal direction thereof to the contact point, to be folded by a predetermined angle at the contact point, and to be further extended toward the supporting plate from the contact point without contact with the supporting plate. Further, each spring piece has a predetermined thickness and a predetermined width so as to be cut when a current flowing in the spring pieces through the electronic element becomes larger than a predetermined threshold current in an abnormal state of the electronic element.

摘要翻译： 公开了一种包括具有电极膜的板状电子元件的电子器件。 电子元件由电绝缘壳体中的弹簧构件弹性地支撑，以分别与电极膜接触。 每个弹簧构件包括与电极膜相对的支撑板和用于在其接触点处分别与电极膜接触的弹簧片。 每个弹簧片与支撑板一体地形成，以便从支撑板的一端沿其长度方向向接触点向电极膜的弯曲方向延伸，以在接触点处以预定的角度折叠 并且从接触点进一步向支撑板延伸而不与支撑板接触。 此外，当在电子元件的异常状态下当弹簧片流过电子元件的电流变得大于预定的阈值电流时，每个弹簧片具有预定的厚度和预定的宽度，以便被切割。

公开(公告)号：US20100283114A1

公开(公告)日：2010-11-11

申请号：US12845271

申请日：2010-07-28

申请人： Takayo Katsuki ,  Yoshiaki Abe

发明人： Takayo Katsuki ,  Yoshiaki Abe

IPC分类号： H01L23/48 ,  H01L29/66

CPC分类号： H01C1/142 ,  H01C7/02 ,  H01C7/04 ,  H01C7/10

摘要： A chip-type semiconductor ceramic electronic component including a ceramic body made of a semiconductor ceramic, first external electrodes formed on opposite end surfaces of the ceramic body, and second external electrodes extending to cover surfaces of the first external electrodes and part of side surfaces of the ceramic body. A curvature radius of a corner portion of the ceramic body is R (μm), a maximum thickness of a layer of the first external electrode layer, which is in contact with the ceramic body, measured from the end surface of the ceramic body is y (μm), and a minimum thickness of a layer of the second external electrode, which is in contact with the side surface of the ceramic body, measured from an apex of the corner portion of the ceramic body is x (μm), and 20≦R≦50, −0.4 x+0.6≦y≦0.4 is satisfied when 0.5≦x≦1.1, and −0.0076 x+0.16836≦y≦0.4 is satisfied when 1.1≦x≦9.0.

摘要翻译： 一种芯片型半导体陶瓷电子元件，包括由半导体陶瓷制成的陶瓷体，形成在陶瓷体的相对端面上的第一外部电极和第二外部电极，该第二外部电极延伸至第一外部电极和第二外部电极的侧面的一部分 陶瓷体。 陶瓷体的角部的曲率半径为R（μm），从陶瓷体的端面测定的与陶瓷体接触的第一外部电极层的层的最大厚度为y （μm），并且从陶瓷体的角部的顶点测量的与陶瓷体的侧面接触的第二外部电极的层的最小厚度为x（μm），并且20＆lt; 当1.1＆nlE; x＆nlE; 9.0时，满足0.5≤nlE; x＆nlE; 1.1和-0.0076×+ 0.16836＆nlE; y＆nlE; 0.4; R＆lt;

公开(公告)号：US5990779A

公开(公告)日：1999-11-23

申请号：US835866

申请日：1997-04-08

申请人： Takayo Katsuki ,  Yuichi Takaoka ,  Kiyofumi Torii ,  Akira Toba ,  Osamu Watanabe ,  Kouichi Tatsuoka ,  Masaru Nakagawa ,  Masahiro Yokota ,  Shinji Omura ,  Hiroshi Ohta

发明人： Takayo Katsuki ,  Yuichi Takaoka ,  Kiyofumi Torii ,  Akira Toba ,  Osamu Watanabe ,  Kouichi Tatsuoka ,  Masaru Nakagawa ,  Masahiro Yokota ,  Shinji Omura ,  Hiroshi Ohta

IPC分类号： H01C1/01 ,  H01C1/14 ,  H01L1/022

CPC分类号： H01C1/1406 ,  H01C1/01

摘要： A thermistor for surface mounting includes a first conductive terminal member, a case having a top opening, a planar thermistor element having electrodes on mutually opposite main surfaces thereof, and a second conductive terminal member having at one end thereof a planar cover part which is attached to the top part of the case. One end of the first terminal member is positioned inside the case and above its bottom member. The other ends of the first and second terminal members are positioned on the bottom surface of the case.

摘要翻译： 用于表面安装的热敏电阻器包括第一导电端子构件，具有顶部开口的壳体，在其相对的主表面上具有电极的平面热敏电阻元件，以及第二导电端子构件，其一端附接有平面盖部分 到案件的顶部。 第一端子构件的一端位于壳体内并且在其底部构件的上方。 第一和第二端子构件的另一端位于壳体的底面上。

公开(公告)号：US5210516A

公开(公告)日：1993-05-11

申请号：US659832

申请日：1991-02-22

申请人： Takashi Shikama ,  Yuichi Takaoka ,  Takayo Katsuki ,  Tomoaki Tadokoro

发明人： Takashi Shikama ,  Yuichi Takaoka ,  Takayo Katsuki ,  Tomoaki Tadokoro

IPC分类号： H01C1/024 ,  H01C1/034 ,  H01C1/14 ,  H04N9/29 ,  H05B3/14

CPC分类号： H05B3/141 ,  H01C1/024 ,  H01C1/034 ,  H01C1/1406 ,  H04N9/29

摘要： A PTC thermistor has its substrate entirely coated with an insulating glass material except for the area where a silver electrode is formed. Such a thermistor may be produced by coating a substrate with an insulating glass material, forming a silver layer on the coated substrate and fusing the silver layer with a part of the glass material so as to form an electrode adhering to the substrate. An underelectrode may be provided between the substrate and such an electrode. A resistor is formed by encasing such a PTC thermistor with a pair of spring terminals for supporting the thermistor therebetween.

公开(公告)号：US06690258B2

公开(公告)日：2004-02-10

申请号：US10090157

申请日：2002-03-05

申请人： Takayo Katsuki ,  Masanori Nishibori

发明人： Takayo Katsuki ,  Masanori Nishibori

IPC分类号： H01B713

CPC分类号： H01C1/144 ,  H01C1/1406 ,  H05K3/3426 ,  Y02P70/613

摘要： A surface-mount positive coefficient thermistor includes a plate-like positive coefficient thermistor element, a pair of electrodes on the respective two main surfaces of the positive coefficient thermistor element, a pair of metal terminals each having a cutout at one end region connected to the corresponding electrode, the metal terminals including a metal having a low thermal conductivity, and solders each connecting the end region of the corresponding metal terminal to the outermost layer of the corresponding electrode. The metal terminal is readily and uniformly soldered to the electrode in a short period of time.

摘要翻译： 表面安装正系数热敏电阻包括板状正系数热敏电阻元件，正系数热敏电阻元件的两个主表面上的一对电极，一对金属端子，每个金属端子在一端部区域连接到 相应的电极，包括具有低热导率的金属的金属端子和各自将相应金属端子的端部区域连接到相应电极的最外层的焊料。 金属端子在短时间内容易且均匀地焊接到电极。

公开(公告)号：US07164341B2

公开(公告)日：2007-01-16

申请号：US09965538

申请日：2001-09-27

申请人： Takayo Katsuki ,  Takeo Haga

发明人： Takayo Katsuki ,  Takeo Haga

IPC分类号： H01C1/14 ,  H01C7/10

CPC分类号： H01C1/1406 ,  H05K3/3426 ,  Y02P70/613

摘要： A surface-mountable PTC thermistor element includes electrodes disposed on a top surface and a bottom surface of a thermistor element body, in which each of the electrodes is connected with a terminal respectively and each of the terminals is extended downward. An upper terminal is protected from being detached by a reaction force acting against pressing at the time of press-mounting the PTC thermistor element onto a surface of a substrate. A vertical-leg portion of the lower terminal is placed inside the thermistor element body in the radial direction from the outer edge of the thermistor element body. Preferably, the vertical-leg portion of the lower terminal is placed in the vicinity of the center of the thermistor element body.

摘要翻译： 可表面安装的PTC热敏电阻元件包括设置在热敏电阻元件主体的顶表面和底表面上的电极，其中每个电极分别与端子连接，并且每个端子向下延伸。 通过在将PTC热敏电阻元件按压安装到基板的表面上时作用于不加压的反作用力来防止上端子被分离。 下端子的垂直支腿部分从热敏电阻元件主体的外边缘沿径向方向放置在热敏电阻元件本体的内部。 优选地，下端子的垂直腿部位于热敏电阻元件主体的中心附近。

公开(公告)号：US5825604A

公开(公告)日：1998-10-20

申请号：US964163

申请日：1997-11-04

申请人： Yutaka Ikeda ,  Takayo Katsuki

发明人： Yutaka Ikeda ,  Takayo Katsuki

IPC分类号： H01F13/00 ,  H04N9/29

CPC分类号： H01F13/006 ,  H04N9/29

摘要： In one example of a demagnetization (degaussing) circuit, main electrodes of a TRIAC, a first positive temperature characteristic thermistor and a demagnetization coil are connected in series to both ends of an AC supply, and a heat-sensitive switch and a heating resistor are connected in series between an end of the TRIAC on the side of the AC supply and an end of the demagnetization coil on the side of the AC supply. A connecting point between the heat-sensitive switch and the heating resistor is connected to a gate electrode of the TRIAC, and the heat-sensitive switch and the heating resistor are thermally coupled to each other. The disclosed demagnetization circuit does not need a secondary electric circuit such as a relay control circuit and allows easy substrate design, with a small number of components and at low cost. Furthermore, a demagnetization current sufficiently damps to the level causing no color misregistration and color unevenness on a screen of a color television receiver, from the time the color television receiver is powered on until the time a picture appears on the screen.

摘要翻译： 在去磁（消磁）电路的一个例子中，TRIAC的主电极，第一正温度特性热敏电阻和去磁线圈串联连接到AC电源的两端，并且热敏开关和加热电阻器 在AC电源侧的TRIAC的一端和AC电源侧的退磁线圈的端部之间串联连接。 热敏开关和加热电阻之间的连接点连接到TRIAC的栅电极，并且热敏开关和加热电阻彼此热耦合。 所公开的退磁电路不需要诸如继电器控制电路的二次电路，并且允许容易的基板设计，具有少量的部件并且以低成本。 此外，从彩色电视接收机通电直到画面出现在屏幕上的时刻，退磁电流充分降低到在彩色电视机的屏幕上没有引起颜色不对齐和颜色不均匀的水平。

公开(公告)号：US5524792A

公开(公告)日：1996-06-11

申请号：US413918

申请日：1995-03-30

申请人： Asami Wakabayashi ,  Katsuyuki Uchida ,  Tomoaki Tadokoro ,  Takayo Katsuki

发明人： Asami Wakabayashi ,  Katsuyuki Uchida ,  Tomoaki Tadokoro ,  Takayo Katsuki

IPC分类号： B67D1/07 ,  B67D5/62

CPC分类号： B67D1/07

摘要： Disclosed herein is a cup vendor delivery nozzle comprising a nozzle body of resin etc. having a substantially cylindrical shape, a PTC element for heating an inner surface of the nozzle body, and a metal body for transferring heat from the PTC element to the interior of the nozzle body.

摘要翻译： 本文公开了一种杯供应商输送喷嘴，其包括具有基本圆柱形形状的树脂等的喷嘴体，用于加热喷嘴体的内表面的PTC元件和用于将热量从PTC元件传递到内部的金属体 喷嘴体。

公开(公告)号：US06188307B1

公开(公告)日：2001-02-13

申请号：US09063303

申请日：1998-04-21

申请人： Takayo Katsuki ,  Takashi Shikama

发明人： Takayo Katsuki ,  Takashi Shikama

IPC分类号： H01C710

CPC分类号： H01C17/242 ,  H01C1/1406 ,  H01C7/02 ,  Y10T29/49082 ,  Y10T29/49085

摘要： A positive-characteristics thermistor apparatus has an insulating case, positive-characteristics thermistor devices, planar terminals, and spring terminals. Whichever thermistor device has a lower resistance of the two thermistor devices is trimmed to have a higher resistance which is near the resistance of the other thermistor device such that the two thermistor devices have substantially the same resistance (for example, within a difference of ±1 &OHgr;). In other words, a part of an electrode of the thermistor device having a lower resistance is removed with a laser beam.

摘要翻译： 正极特性热敏电阻装置具有绝缘壳体，正特性热敏电阻器件，平面端子和弹簧端子。 无论哪个热敏电阻器件具有较低的两个热敏电阻器件的电阻被修整成具有接近另一个热敏电阻器件的电阻的较高的电阻，使得两个热敏电阻器件具有基本上相同的电阻（例如，在±1的差值内 欧米茄）。 换句话说，具有较低电阻的热敏电阻器件的电极的一部分用激光束去除。

公开(公告)号：US5488348A

公开(公告)日：1996-01-30

申请号：US207754

申请日：1994-03-08

申请人： Shyoji Asida ,  Haruo Takahata ,  Takayo Katsuki

发明人： Shyoji Asida ,  Haruo Takahata ,  Takayo Katsuki

IPC分类号： H01C7/02 ,  H01C7/10 ,  H01C1/14

CPC分类号： H01C7/023

摘要： A PTC thermistor including ceramic body having a positive temperature coefficient of resistivity, a pair of electrode layers provided on both major surfaces of the ceramic body so as to be opposed to each other with the ceramic body interposed therebetween, a ceramic reinforcing plate provided on at least one of the major surfaces of the ceramic body, and an output electrode having a connecting portion for making electrical connection with the electrode layer on an inner major surface of the ceramic reinforcing plate and extending to an outer major surface of the reinforcing plate from the connecting portion.

摘要翻译： 一种PTC热敏电阻，包括具有正电阻率温度系数的陶瓷体，一对电极层，设置在陶瓷体的两个主表面上，以陶瓷体相互相对置，陶瓷体设置在其上 陶瓷体的主表面中的至少一个表面和具有连接部分的输出电极，该连接部分用于与陶瓷增强板的内主表面上的电极层电连接并且从该陶瓷增强板的内主表面延伸到加强板的外主表面 连接部分。