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81. 发明公开

EP3385971A1 ELECTRONIC PRESSURE SWITCH 审中-公开
公开(公告)号：EP3385971A1
公开(公告)日：2018-10-10
申请号：EP16822711.4
申请日：2016-11-29
申请人： Coelbo Control System, S.L.
发明人： GARCÍA BANÚS, Fernando
IPC分类号： H01H35/24 , F04B43/00
CPC分类号： H01H35/24 , H01H9/04 , H01H9/161 , H01H35/2678 , H01H2300/04
摘要： Electronic pressure switch comprising a pressure sensor and a circuit provided in turn with a switch for the activation/deactivation of an electric pump, an input terminal and an output terminal for connection to the mains and connection between the pressure switch and the electric pump and a microcontroller for controlling the switch, which receives signals from the pressure sensor, wherein the electric circuit comprises a current sensor connected to the microcontroller, so that it can stop the operation of the electric pump due to overcurrent, thus avoiding having to mount a specific sensor in the electric pump. It also allows, by interacting with the pressure sensor through a programmed logic, an operation of the electric pump in no-load condition, without water, as well as water hammers, to be detected with greater reliability.

82. 发明公开

EP3318163A4 EXCESS PRESSURE PROTECTION SWITCH AND PRESSURE APPLIANCE PROVIDED WITH SAME 有权
公开(公告)号：EP3318163A4
公开(公告)日：2018-07-25
申请号：EP16908360
申请日：2016-08-15
申请人： FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LIMITED
发明人： LV WEIGANG , LEE HOSEOB
IPC分类号： A47J27/09 , A47J27/00 , A47J27/62 , H01H35/24
CPC分类号： A47J27/09 , A47J27/004 , A47J27/62 , H01H35/24
摘要： An overpressure protection switch (100) and a pressure appliance (200) are provided. The overpressure protection switch (100) includes a switch body (5), a first switch terminal (1), a second switch terminal (2), an actuating device, a sealing device (6) and a holding device (3). When an environmental pressure applied by an external environment through a communicating opening (51) of the switch body (5) reaches a predetermined pressure, the sealing device (6) drives the actuating device to actuate the second switch terminal (2), such that a second contact (21) of the second switch terminal (2) moves from a contact position where the second contact (21) is normally in contact with a first contact (11) of the first switch terminal (1) to an disconnected position where the second contact (21) is separated from the first contact (11), and the holding device (3) keeps the second contact (21) in the disconnected position.

83. 发明公开

EP3127132A1 SWIVEL ACTUATING PRESSURE SWITCH 审中-公开
标题翻译： DRUCKSCHALTER MITSCHWENKBETÄTIGUNG
公开(公告)号：EP3127132A1
公开(公告)日：2017-02-08
申请号：EP15772306.5
申请日：2015-03-31
申请人： Donaldson Company, Inc.
发明人： NAGEL, Douglas Jon
IPC分类号： H01H35/24 , H01H35/38
CPC分类号： H01H35/38 , H01H13/06 , H01H35/24 , H01H35/2614 , H01H35/34 , H01H2223/002
摘要： Swivel actuating pressure switching devices and methods are described herein that include a shorting member that translates and rotates into contact with one or more terminals in response to the application of a specified pressure to a piston included in the switch. The rotation of the shorting member with respect to the one or more terminals can be controlled by a receptacle that can include flutes, which guide the rotational movement of the shorting member in response to fluid pressure that causes the translation of the piston.
摘要翻译：本文描述了旋转动作压力切换装置和方法，其包括响应于对包括在开关中的活塞施加指定压力而平移并旋转与一个或多个端子接触的短路构件。短路构件相对于一个或多个端子的旋转可以由可包括凹槽的容器来控制，凹槽响应于导致活塞平移的流体压力引导短路构件的旋转运动。

84. 发明授权

EP2329998B1 Seat occupancy detection device 有权
标题翻译：设备座位占用识别
公开(公告)号：EP2329998B1
公开(公告)日：2016-07-27
申请号：EP10192511.3
申请日：2010-11-25
申请人： AISIN SEIKI KABUSHIKI KAISHA
发明人： Yanai, Keiichi , Otake, Wataru , Takuma, Setsu , Kondo, Hiromi
IPC分类号： H01H35/24 , B60N2/00 , B60R21/015 , H01H13/702
CPC分类号： B60N2/002 , B60R21/01524 , H01H13/702 , H01H35/24

85. 发明公开

EP2718952A1 AN APPARATUS FOR SECTIONING AN ELECTRIC ENERGY FLOW IN ONE OR MORE CONDUCTORS, AND AN ELECTRIC ENERGY GENERATING PLANT COMPRISING SAID APPARATUS 有权
标题翻译： DEVICE电能流动的配送于一体以上导体和POWERHOUSE与此设备
公开(公告)号：EP2718952A1
公开(公告)日：2014-04-16
申请号：EP12731750.1
申请日：2012-05-07
申请人： Energy Global Green Solutions S.p.A.
发明人： OLDANI Renzo , NOLLI Claudio
IPC分类号： H01H35/38
CPC分类号： H01H35/24 , H01H35/38 , H01H2300/04 , Y10T307/786
摘要： The present application describes an apparatus (1) for sectioning an electric energy flow in one or more conductors (15) of an electric energy generating plant (100), comprising a pneumatic circuit (4) that feeds a plurality of pneumatic remote switches (5), and a control unit (2) that controls such a pneumatic circuit (4); the pneumatic remote switches (5) intercept conductors (15) of an electric energy generating plant (100) and are able to interrupt the passage of current both for automatic safety intervention and for manual or automatic controlled intervention; it also describes an electric energy generating plant (100) comprising a plurality of electrical generators (6) connected in series and the aforementioned sectioning apparatus (1), the pneumatic remote switches (5) of which intercept at least one conductor (15) of such a plurality of electrical generators (6).

86. 发明公开

EP2653725A1 Apparatus for controlling start-up and shut-down of a pump of a water distribution network 有权转让
标题翻译：一种用于控制配水网络的泵的启动和关闭
公开(公告)号：EP2653725A1
公开(公告)日：2013-10-23
申请号：EP13164394.2
申请日：2013-04-19
申请人： Trevi Engineering S.r.l. Unipersonale
发明人： Martinucci, Virgilio , Coglio, Giuseppe
IPC分类号： F04B49/02 , F04B49/06 , F04B49/08 , F04D15/02 , G01L9/14 , G05D7/01
CPC分类号： F04B49/022 , F04B49/065 , F04B49/08 , F04B2205/05 , F04B2205/09 , F04D15/0209 , H01H35/022 , H01H35/24
摘要： Apparatus for controlling start-up and shut-down of a pump of a water distribution network, comprising:
- a chamber (12) provided with an inlet (13) which can be operatively associated with the delivery side of a pump and an outlet (14) operatively connected to the water network,
- a system (18) for detecting and/or measuring the flow of water through said outlet (14) adapted to emit a start-up signal for the pump upon reaching a preset flow threshold value,
- a device (21) for detecting and/or measuring the pressure in said chamber (12) adapted to emit a start-up signal for the pump of the network upon reaching a preset value defined "cut-in pressure",
- electronic means (17) for controlling and managing operation of the device.
The distinctive feature of the invention resides in the fact that it comprises a plurality of preset cut-in pressure values stored in said electronic control and management means, and interface means (Q) available to the user to select one of the preset cut-in pressure values of said plurality.

87. 发明授权

EP0777247B1 Pressure switch 失效
公开(公告)号：EP0777247B1
公开(公告)日：2004-05-12
申请号：EP96119118.6
申请日：1996-11-28
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Takahashi, Kenji , Suto, Satoshi , Mori, Yutaka , Nonoyama, Nobuaki , Yamakawa, Tomonari , Segi, Masaya
IPC分类号： H01H35/38 , H01H5/30 , H01H9/04
CPC分类号： H01H35/24 , H01H9/04 , H01H35/38

88. 发明公开

EP1318536A1 Differenzdruckschalter-sensor 审中-公开
标题翻译： Differenzdruckschalter传感器
公开(公告)号：EP1318536A1
公开(公告)日：2003-06-11
申请号：EP02025125.2
申请日：2002-11-08
申请人： Beru AG
发明人： Pechhold, Frank , Marto, Arno
IPC分类号： H01H35/24
CPC分类号： H01H35/24 , H01H35/38
摘要： Differenzdruckschalter mit einem Kolben, der in einem Kolbengehäuse in einer Kolbenbohrung gegen die Kraft eines Rückstellelements geführt ist, wobei der Kolbenfuß mit einem Druck P 1 beaufschlagt ist, während der Bohrungsraum um den verjüngten Kolbenschaft mit einem Druck P 2 beaufschlagt ist, wobei durch Bewegung des Kolbens ein Schaltvorgang ausgelöst wird, wobei die Kolbenspitze (1c) im Zusammenwirken mit einem Schaltelement (3) gegenüber der Zylinderbohrung (2) durch eine im Umfang der axialen Kolbenbewegung bewegliche Rollmembran (4) abgedichtet ist.
摘要翻译：开关元件（3）由保持在活塞壳体的圆柱孔内的活塞的运动触发。弹簧（9）向活塞头（1a）施加返回力。定位在开关元件上的活塞尖端（1c）通过可在活塞的轴向运动范围内移动的滚动隔膜（4）密封到圆柱形孔。

89. 发明授权

EP1212769B1 A PRESSURE SWITCH PROVIDED WITH A THERMAL CUT-OUT 有权
标题翻译：与热敏开关，压力开关
公开(公告)号：EP1212769B1
公开(公告)日：2003-05-14
申请号：EP01957864.0
申请日：2001-06-19
申请人： Ne-Ma S.p.A.
发明人： ARRABITO, Lorenzo
IPC分类号： H01H35/24
CPC分类号： H01H35/24 , H01H35/34 , H01H37/5409 , H01H71/62
摘要： A pressure switch for a compressor or similar apparatus which can supply a fluid under pressure and is driven by an electric motor, comprises a support structure (1), a diaphragm (4) which is fixed to the support structure (1) and is intended to be exposed to the pressurized fluid, electrical contacts (9, 10, 11, 12) mounted on the support structure (1) and arranged for movement towards and away from one another between a position of closure and a position of opening of an electrical-supply circuit of the electric motor, a manually-operated control member (3) movable between two positions in which the electrical contacts are in the positions of opening and of closure of the electrical circuit, and a lever mechanism (14) operatively associated with the diaphragm (4) and with the electrical contacts in a manner such that, when a pressure above a predetermined threshold value is applied to the diaphragm, the lever mechanism brings about movement of the electrical contacts to the opening position, and is characterized in that it comprises a temperature-sensitive thermal cut-out (17) which is mounted on the support structure (1), in series with the electrical supply circuit of the motor, and is arranged to open the electrical-supply circuit automatically when the temperature exceeds a predetermined value, the cut-out being operable manually in order to be reset to a closure position which is stable when the temperature is below the predetermined value, and the cut-out being operatively associated with the control member (3) in a manner such that the cut-out is reset to its closure position as a result of the movement of the control member to its position which brings about opening of the electrical contacts.

90. 发明公开

EP0923787A1 A PRESSURE-OPERATED ELECTRIC CONTROL DEVICE FOR A BOILER OF A DOMESTIC STEAM GENERATOR 失效
标题翻译： PRINT确认有DAMPFEZEUGERS的住宅用途电器STEURVORRICHTUNG一个锅炉
公开(公告)号：EP0923787A1
公开(公告)日：1999-06-23
申请号：EP96926568.0
申请日：1996-08-01
申请人： Termozeta S.p.A.
发明人： DORIA, Alessandro
IPC分类号： H01H35 , H01H37
CPC分类号： H01H35/24 , H01H37/04
摘要： The device (10), tied operatively to the pressure prevailing in a boiler (1) of a domestic steam generator, comprises a body (11) having an annular structure with a through-going cavity (12), an elastically deformable reed plate (17) mounted on the body (11) to seal the through-going cavity (12) and define a forward chamber (15) and rearward chamber (16) within the body (11), an electric switch (22) mounted in the rearward chamber (16) of the body (11), the electric switch (22) having a movable driving member (26) in driving engagement with the reed plate (17). The device body (11) is adapted to fit tightly within a window (6) provided in the boiler (1), with the forward chamber (15) facing the boiler (1) interior. By having the electric switch (22) operated by deformation of the reed plate (17), the desired electric control can be implemented in an extremely simple manner.

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