公开(公告)号：US5610338A

公开(公告)日：1997-03-11

申请号：US559948

申请日：1995-11-17

申请人： Harunori Kato ,  Yasukazu Mizutani ,  Shigekazu Shibata ,  Katsuhiro Kimura ,  Hideki Koseki ,  Mitsuhiro Urano ,  Masayuki Watanabe

发明人： Harunori Kato ,  Yasukazu Mizutani ,  Shigekazu Shibata ,  Katsuhiro Kimura ,  Hideki Koseki ,  Mitsuhiro Urano ,  Masayuki Watanabe

IPC分类号： F16K20060101 ,  F16K17/36 ,  G01P13/00 ,  G01P15/03 ,  G01P15/08 ,  G01P15/135 ,  G01V1/18 ,  H01H35/02 ,  H01H35/14

CPC分类号： G01P13/00 ,  G01P15/032 ,  G01P15/0891 ,  G01P15/135 ,  H01H35/02 ,  H01H35/142

摘要： A roll or tilt responsive switch includes a housing formed from an electrically conductive material and having an inclined face formed on the bottom to gradually rise concentrically outwardly substantially from the center of the bottom, and a header fixed to the housing to close its open end and having a through-aperture in which a terminal pin is fixed in an insulated relation. A contact is fixed to an end of the terminal pin located inside the housing and has a plurality of feather portions each having a predetermined elasticity and disposed concentrically with the terminal pin. An inertia ball is enclosed in the housing to be located substantially at the center in the housing in a normal position of the switch in a stationary state. The inertia ball rolls when subjected to oscillations, so that the inertia ball slides on the feather portions of the contact except for distal ends of the feather portions such that the inertia ball electrically conducts between the contact and the housing and such that the feather portions are elastically deformed, thereby receiving a force pushing the inertia ball against the bottom of the housing.

摘要翻译： 滚动或倾斜响应开关包括由导电材料形成的壳体，并且具有形成在底部上的倾斜面，其基本上从底部的中心逐渐同心地向外升起，并且固定到壳体上以封闭其开口端的头部， 具有其中端子销以绝缘关系固定的通孔。 接触件固定在位于壳体内部的端子销的端部，并且具有多个具有预定弹性并且与端子销同心设置的羽毛部分。 惯性球被封闭在壳体中，以在开关的正常位置基本位于壳体中心处于静止状态。 惯性球在受到振动时滚动，使得惯性球在羽毛部的远端除了接触部的羽毛部分之外滑动，使得惯性球在触头和壳体之间电导通，并且羽毛部分 弹性变形，从而接受推动惯性球抵靠壳体底部的力。

公开(公告)号：US5837951A

公开(公告)日：1998-11-17

申请号：US682340

申请日：1996-07-25

申请人： Harunori Kato ,  Yasukazu Mizutani ,  Shigekazu Shibata ,  Katsuhiro Kimura ,  Hideki Koseki ,  Mitsuhiro Urano ,  Masayuki Watanabe

发明人： Harunori Kato ,  Yasukazu Mizutani ,  Shigekazu Shibata ,  Katsuhiro Kimura ,  Hideki Koseki ,  Mitsuhiro Urano ,  Masayuki Watanabe

IPC分类号： G01P15/03 ,  G01P15/135 ,  H01H35/02 ,  H01H35/14

CPC分类号： H01H35/142 ,  G01P15/032 ,  G01P15/135 ,  H01H35/02

摘要： A seismosensitive element includes a housing formed from an electrically conductive material and having an inclined face formed on the bottom thereof to gradually rise concentrically outwardly substantially from a center of the inner bottom face, and a header fixed to the housing to close its open end and having through-aperture in which an electrically conductive terminal pin is fixed in an insulated relation. A contact is fixed an end of the terminal pin located inside the housing and has a plurality of feather portions disposed concentrically with the terminal pin, the feather portions having a predetermined elasticity. An inertia ball is enclosed in the housing to be located substantially at the center in the housing in a normal position of the element in a stationary state. The inertia ball rolls when subjected to oscillation, so that the inertia ball slides on the feather portions of the contact except for distal ends of the feather portions such that the inertia ball electrically conducts between the contact and the housing and such that the feather portions are elastically deformed, thereby receiving a force causing the same to be pushed against the bottom of the housing. An acceleration responsive switch includes a receptacle including a housing having a conical face, an inertial ball in the receptacle, and an oscillation damping liquid in the receptacle. The oscillation damping liquid has a viscosity such that the inertial ball terminates rotation when it is subjected to an external oscillation to be rotated.

摘要翻译： 地震敏感元件包括由导电材料形成并具有形成在其底部上的倾斜面的壳体，其基本上从内底面的中心逐渐同心地向外升起，并且固定到壳体以将其开口端部闭合， 具有通孔，其中导电端子销以绝缘关系固定。 接触件固定在壳体内部的端子销的端部，并且具有与端子销同心设置的多个羽毛部分，羽毛部分具有预定的弹性。 惯性球被封闭在壳体中，以在固定状态下的元件的正常位置中大致位于壳体的中心。 惯性球在受到振动时滚动，使得惯性球在羽毛部的远端除了接触部的羽毛部分之外滑动，使得惯性球在接触和壳体之间电导通，使得羽毛部分 弹性变形，从而接收使其相对于壳体的底部被推压的力。 一种加速度响应开关包括一个插座，它包括一个具有圆锥面的壳体，该插座中的一个惯性球，以及该容器中的振荡阻尼液体。 振动阻尼液体具有这样的粘度，使得当惯性球经受外部振荡以旋转时终止旋转。

公开(公告)号：US5600109A

公开(公告)日：1997-02-04

申请号：US310390

申请日：1994-09-22

申请人： Yasukazu Mizutani ,  Shigekazu Shibata ,  Mitsuhiro Urano ,  Masayuki Watanabe ,  Hideki Koseki

发明人： Yasukazu Mizutani ,  Shigekazu Shibata ,  Mitsuhiro Urano ,  Masayuki Watanabe ,  Hideki Koseki

IPC分类号： G01P15/03 ,  G01P15/135 ,  G01V1/00 ,  H01H35/14

CPC分类号： G01P15/032 ,  G01P15/135 ,  G01V1/008 ,  H01H35/142

摘要： An acceleration responsive switch includes a receptacle including a housing having a conical face on an inner bottom face and a header fixed to the housing to close an open end of the housing, a lead terminal fixed in a through-aperture of the header, a contact member secured to an end of the lead terminal located in the housing and including a plurality of feather portions arranged radially to be approximately concentric with the housing, an electrically conductive inertia ball enclosed in the closed receptacle so as to be capable of rolling on the inner bottom face of the housing, a plurality of protrusions formed an inner peripheral wall of the housing, an oscillation damping liquid contained in the receptacle and having a viscosity suitable to apply resistance to the inertia ball so that the inertia ball terminates its rotation when the inertia ball is subjected to an external oscillation to be rotated. When subjected to acceleration, the inertia ball rolls to come into contact with one or more of the feather portions of the contact member so that it electrically conducts between the feather portions and the housing. The inertia ball in a rotational motion collides against the protrusion, changing the course of its movement.

摘要翻译： 一种加速度响应开关包括一个插座，它包括一个在内底面上具有圆锥面的壳体和一个固定在壳体上以封闭外壳开口端的插头，固定在插头通孔中的引线端子， 固定到位于壳体中的引线端子的端部的构件，并且包括径向布置成与壳体大致同心的多个羽毛部分，封闭在封闭的容器中的导电惯性球，以便能够在内部 壳体的底面，形成有壳体的内周壁的多个突起，容纳在容器中的振荡阻尼液体，具有适于施加抵抗惯性球的粘度，使惯性球在惯性时终止其旋转 球经受外部振荡以旋转。 当受到加速时，惯性球滚动以与接触构件的一个或多个羽毛部分接触，使得其在羽毛部分和壳体之间电导电。 旋转运动中的惯性球与突起碰撞，改变其运动过程。

公开(公告)号：US5931008A

公开(公告)日：1999-08-03

申请号：US050002

申请日：1998-03-30

申请人： Yasukazu Mizutani ,  Mitsuhiro Urano ,  Hideki Koseki ,  Sun Biao

发明人： Yasukazu Mizutani ,  Mitsuhiro Urano ,  Hideki Koseki ,  Sun Biao

IPC分类号： B60H1/32 ,  F04B49/10 ,  F04C28/06 ,  F04C28/08 ,  F04C29/00

CPC分类号： F04C28/08 ,  B60H1/3225 ,  F04B49/103 ,  F04C28/06 ,  F04C29/005

摘要： A protecting device for a car air conditioner includes a timer for timing a period of the rise in the level of a rotation signal delivered from a rotation sensor for detecting a rotational speed of a compressor with the signal being distinguished from noise. On the basis of the obtained period, a judgment is made as to whether rotation of the compressor is in an abnormal state. An electromagnetic clutch between the compressor and a car engine is controlled on the basis of the judgment. The protecting device is mounted on a housing of the compressor with the rotation sensor so that wiring is executed only in an engine room. The protecting device includes a state holding device for memorizing the abnormal state of the rotation of the compressor. The air conditioner can restart on condition that a conscious operation is performed to reset the state holding device.

摘要翻译： 一种用于汽车空调的保护装置，包括一个定时器，用于定时从用于检测压缩机的旋转速度的旋转传感器传送的旋转信号的上升期间，该信号与噪声区分开来。 基于所获得的周期，判断压缩机的旋转是否处于异常状态。 基于判断来控制压缩机和汽车发动机之间的电磁离合器。 保护装置安装在具有旋转传感器的压缩机的壳体上，使得仅在发动机室中进行接线。 保护装置包括用于存储压缩机的旋转异常状态的状态保持装置。 在执行有意识的操作以重置状态保持装置的情况下，空调可以重新启动。

公开(公告)号：US5196820A

公开(公告)日：1993-03-23

申请号：US908858

申请日：1992-07-01

申请人： Susumu Ubukata, deceased ,  Yasukazu Mizutani ,  Isao Higashikata ,  Hideki Koseki

发明人： Susumu Ubukata, deceased ,  Yasukazu Mizutani ,  Isao Higashikata ,  Hideki Koseki

IPC分类号： H01H37/00 ,  H01H37/54

CPC分类号： H01H37/002 ,  H01H37/5418

摘要： A thermally responsive switch includes an elliptic dome-shaped metal receptacle, a header metal plate hermetically secured to the receptacle and having a through-aperture at one of two longitudinal ends, an electrical conductor inserted through the aperture of the header plate and secured with an electrically insulating material such as glass, a support having at one of two longitudinal ends a fixed portion secured to the end of the conductor in the receptacle and a supporting portion positioned away from its other end in the direction of the fixed portion, a bimetal secured at one of its two ends to the supporting portion of the support and carrying a movable contact at the other end, the bimetal having a central shallow dish-shaped portion reversing its curvature with a snap action in response to the temperature, a fixed contact secured to the header plate in the vicinity of its other longitudinal end, and a calibrator interposed between the inner wall of the receptacle and the other end of the support opposing the movable contact. The calibrator is moved, pushing the other end of the support when the receptacle wall corresponding to the calibrator is deformed for calibration of an operating temperature of the switch, so that the support is bent in the vincity of the fixed portion such that a contact pressure between the movable and fixed contacts is varied.

摘要翻译： 热响应开关包括椭圆形的圆顶状金属容器，密封地固定到容器的头部金属板，并且在两个纵向端部中的一个端部具有通孔，插入穿过集管板的孔的电导体， 电绝缘材料如玻璃，支撑件在两个纵向端中的一个处固定到插座中的导体的端部的固定部分和沿着固定部分的方向远离其另一端定位的支撑部分，双金属固定 在其两端中的一端位于支撑件的支撑部分并且在另一端承载可移动触点，双金属具有中心的浅盘形部分，以响应于温度的快速动作来反转其曲率，固定触点固定 在其另一纵向端部附近的集管板和插入在容器的内壁和另一个之间的校准器 支撑件与活动触点相对的端部。 当校准器对应的容器壁变形以校准开关的工作温度时，校准器被移动，推动支撑件的另一端，使得支撑件在固定部分的弯度中弯曲，使得接触压力 在可移动和固定的触点之间变化。

公开(公告)号：US5021618A

公开(公告)日：1991-06-04

申请号：US478947

申请日：1990-02-12

申请人： Susumu Ubukata ,  Yasukazu Mizutani ,  Shigekazu Shibata

发明人： Susumu Ubukata ,  Yasukazu Mizutani ,  Shigekazu Shibata

IPC分类号： H01H29/26 ,  H01H29/00 ,  H01H35/14

CPC分类号： H01H29/002

摘要： An acceleration responsive switch, for operating an air bag system installed in an automobile, includes a cylindrical receptacle for containing an electrically conductive liquid such as mercury and an inert gas, a metallic lid having an open end and hermetically secured to the open end of the receptacle, and a pair of electrodes having one ends extended into the receptacle through the open end of the lid, respectively such that the one ends of the electrodes are brought into contact with the conductive liquid when a shock acting on the receptacle causes the conductive liquid to move within the receptacle.

摘要翻译： 用于操作安装在汽车中的安全气囊系统的加速度响应开关包括用于容纳诸如汞和惰性气体的导电液体的圆柱形容器，具有开口端的金属盖，并且气密地固定到 插座和一对电极，其一端分别通过盖的开口端延伸到插座中，使得当作用在插座上的冲击导致导电液体时电极的一端与导电液体接触 在容器内移动。

公开(公告)号：US5221914A

公开(公告)日：1993-06-22

申请号：US950776

申请日：1992-09-24

申请人： Susumu Ubukata, deceased ,  Yasukazu Mizutani ,  Isao Higashikata ,  Hideki Koseki

发明人： Susumu Ubukata, deceased ,  Yasukazu Mizutani ,  Isao Higashikata ,  Hideki Koseki

IPC分类号： H01H37/00

CPC分类号： H01H37/002 ,  H01H37/5427

摘要： A thermally responsive switch for protecting electric motors against overcurrent and overheating conditions includes a metallic receptacle having an elongated dome-shaped portion and an opening opposite to the dome-shaped portion, a metallic header plate secured to the one end of the receptacle so as to hermetically close the opening afterwards and having a through-aperture, a thermally responsive element disposed in the receptacle in parallel with the header plate and carrying a movable contact at one end, a rod terminal secured in the aperture of the header plate by an electrically insulating material filled in the aperture for hermetic sealing so that the terminal extends through the aperture, a fixed contact support disposed in the receptacle to be perpendicular to the terminal and having an end to which a fixed contact is secured, the support being connected at the other end to the end of the terminal projected into the receptacle, by solder, and a spring for urging the support so that it is disconnected from the terminal.

摘要翻译： 用于保护电动机免受过电流和过热状况的热响应开关包括金属容器，其具有细长的圆顶形部分和与圆顶形部分相对的开口，金属集管板固定到容器的一端，以便 随后密封地关闭开口并具有通孔，热敏元件设置在容器中与集管板平行并且在一端承载可动触点，杆端子通过电绝缘固定在集管板的孔中 填充在用于气密密封的孔中的材料，使得端子延伸穿过孔，固定的触点支撑件设置在插座中以垂直于端子并且具有固定触头固定的端部，支撑件在另一端连接 通过焊料终止到端子的端部，并且用于推动支撑件的弹簧 它与终端断开连接。

公开(公告)号：US5509786A

公开(公告)日：1996-04-23

申请号：US81176

申请日：1993-06-25

申请人： Yasukazu Mizutani ,  Shigeo Kimura ,  Hideki Koseki

发明人： Yasukazu Mizutani ,  Shigeo Kimura ,  Hideki Koseki

IPC分类号： F04C28/28 ,  H01H37/54 ,  H01H61/00 ,  H01R13/52 ,  H02K5/22 ,  H02K11/00 ,  F04B49/10 ,  H02H5/04

CPC分类号： F04C28/28 ,  H01H37/5436 ,  H02K11/25 ,  H01H37/54 ,  H01H61/002 ,  H01R13/521 ,  H02K5/225

摘要： A structure for mounting a thermal protector in a hermetic refrigeration compressor including an electric motor and a compressing means enclosed in a housing with refrigerant is disclosed. The housing has at least one through hole. The structure includes a terminal assembly airtightly secured in the hole of the housing. The terminal assembly includes a metal base and a plurality of electrically conductive terminal pins secured to the metal base by an electrically insulative material with small thermal conductivity. The structure further includes a thermal protector including a hermetic casing, a thermally responsive element disposed in the casing to be in direct contact with an inner wall of the casing at one side, and a contact mechanism. The thermal protector is mounted on a plurality of connection terminals connected to respective ends of the terminal pins located inside the compressor housing so as to be subjected to heat from at least one of the motor, compressing means and the refrigerant, so that the thermal protector is positioned to occupy a predetermined position.

摘要翻译： 公开了一种用于将热保护器安装在包括电动机和封闭在具有制冷剂的壳体中的压缩装置的封闭式制冷压缩机中的结构。 外壳至少有一个通孔。 该结构包括气密地固定在壳体的孔中的端子组件。 端子组件包括金属基座和通过导热性小的电绝缘材料固定到金属基底的多个导电端子销。 该结构还包括热保护器，其包括密封壳体，设置在壳体中以与一侧的壳体的内壁直接接触的热响应元件和接触机构。 热保护器安装在连接到位于压缩机壳体内部的端子销的相应端部的多个连接端子上，以便受到来自电动机，压缩装置和制冷剂中的至少一个的热量的作用，使得热保护器 被定位成占据预定位置。

公开(公告)号：US5483216A

公开(公告)日：1996-01-09

申请号：US065115

申请日：1993-05-20

申请人： Yasukazu Mizutani ,  Shigemi Sato ,  Hideki Koseki ,  Ryuhei Tanigaki ,  Takayuki Iio

发明人： Yasukazu Mizutani ,  Shigemi Sato ,  Hideki Koseki ,  Ryuhei Tanigaki ,  Takayuki Iio

IPC分类号： F25B49/02 ,  G01K1/14 ,  G01K13/02 ,  H01H37/52

CPC分类号： G01K13/02 ,  G01K1/14

摘要： A fixing method and assembly of a temperature responsive element capable of detecting variation in temperature of discharge cooling medium of a compressor exactly and rapidly and preventing the compressor from being burned. A through hole is formed in a cover 6 which covers a path 7B for discharge cooling medium of the compressor. A plug 9 is fixed to the through hole from the side of the path by a fixing member 13. In this case, it is sealed airtightly by means of a packing. Lead terminal pins penetrating the plug 9 is insulatively fixed in the plug airtightly. Leads are connected to one ends of the lead terminal pins projecting outside and the temperature responsive clement 8 is connected to the other ends of the lead terminal pins projecting on the side of the discharge path. The temperature responsive clement 8 is disposed not to come into direct contact with a vessel and the cover 6 of the compressor and is exposed to discharge cooling medium as a whole. Consequently, the temperature responsive element can detect a temperature of the discharge cooling medium exactly and rapidly without influence of external disturbance such as heat from the outside and a path 7A for suction cooling medium.

摘要翻译： 能够精确，快速地检测压缩机的排出冷却介质的温度变化的温度响应元件的固定方法和组装，并防止压缩机燃烧。 在覆盖用于压缩机的排出冷却介质的路径7B的盖6中形成有通孔。 插头9通过固定构件13从路径侧固定到通孔。在这种情况下，通过密封件密封地密封。 穿过插头9的引线端子针密封地绝对固定在插头中。 引线连接到突出在外部的引线端子引脚的一端，并且温度响应元件8连接到在放电路径侧突出的引线端子引脚的另一端。 温度敏感元件8设置成不与容器和压缩机的盖6直接接触并且作为整体暴露于排放冷却介质。 因此，温度响应元件可以精确而快速地检测排出冷却介质的温度，而不受外部干扰（例如来自外部的热量）和吸入冷却介质的路径7A的影响。

公开(公告)号：US5229740A

公开(公告)日：1993-07-20

申请号：US958086

申请日：1992-10-08

申请人： Yasukazu Mizutani ,  Shigemi Satoh ,  Hideki Koseki

发明人： Yasukazu Mizutani ,  Shigemi Satoh ,  Hideki Koseki

IPC分类号： H01H37/04 ,  H01H37/54

CPC分类号： H01H37/5427 ,  H01H2037/5454 ,  H01H2037/549

摘要： A thermal protector includes a metal housing having open and closed ends, a header plate secured to the housing so as to close its open end and having two through-apertures, first and second terminal pins hermetically secured in the respective apertures of the header plate so as to extend into the housing, a dish-shaped bimetal disposed on an inner bottom of the housing so that one of its two sides is in contact with the inner bottom face of the housing, an elastic support disposed in the housing to be opposite to the other side of the bimetal for supporting it, a pair of fixed and movable contact members welded to the first and second terminal pins respectively such that a straight line passing through the center of the first terminal pin and a location of the fixed contact member welded to the first terminal pin is approximately parallel to a straight line passing through the center of the second terminal pin and a location of the movable contact member welded to the second terminal pin and vice versa and further such that the location of the fixed contact member welded to the first terminal pin is not substantially opposed to the location of the movable contact member welded to the second terminal pin and vice versa, and a pressure strip disposed between the support and the movable contact member for transmitting movement of the support due to reversion of the bimetal to the movable contact member.

摘要翻译： 热保护器包括具有开放和封闭端的金属壳体，固定到壳体上以便关闭其开口端并具有两个通孔的集管板，具有密封地固定在集管板的相应孔中的第一和第二端子销， 为了延伸到壳体中，设置在壳体的内底部上的碟形双金属片，使得其两侧中的一个与壳体的内底面接触，弹性支撑件设置在壳体中以与 用于支撑它的双金属片的另一侧，分别焊接到第一和第二端子销的一对固定和可动触头构件，使得穿过第一端子销的中心的直线和焊接的固定触头构件的位置 第一端子销大致平行于穿过第二端子销的中心的直线和焊接到第二端子的可动接触件的位置 销和反之亦然，并且进一步使得焊接到第一端子销的固定接触构件的位置基本上不与焊接到第二端子销的可动触头构件的位置相反，反之亦然，并且设置在 支撑件和可动接触构件，用于传递由于双金属片返回到可动接触构件而导致的支撑件的运动。