PRESSURE SENSOR DEVICE
    1.
    发明申请
    PRESSURE SENSOR DEVICE 有权
    压力传感器装置

    公开(公告)号:US20100011871A1

    公开(公告)日:2010-01-21

    申请号:US12520641

    申请日:2007-12-18

    IPC分类号: G01L9/00

    摘要: A pressure-sensor device (1) comprises:—a pressure-sensitive component (9) having a body, defined in which is a blind cavity, and having a membrane portion (9a), operatively associated to which is a detection element (R); and—a connection structure (2), which has a duct in communication with the cavity of the pressure-sensitive component (9) and is to receive a fluid, a pressure of which is to be detected. The connection structure (2) comprises a supporting body (2a) of the pressure-sensitive component (9), which defines a respective passage (2b), and a compressible element (12, 18) that is designed to be in contact with the fluid and is configured for compensating possible variations of volume thereof. The compressible element (12, 18) is positioned at least in part within the cavity (11) of the pressure-sensitive component (9) and/or in a stretch of the passage (2b) of the supporting body (2a) that is close to the cavity (11) of the pressure-sensitive component (9).

    摘要翻译: 一种压力传感器装置(1)包括: - 具有主体的压敏部件(9),其限定为盲腔,并且具有膜部分(9a),其可操作地与检测元件(R ); 和连接结构(2),其具有与压敏部件(9)的空腔连通的管道,并且接收要被检测的压力的流体。 连接结构(2)包括限定相应通道(2b)的压敏部件(9)的支撑体(2a)和设计成与所述压力敏感部件(9)接触的可压缩元件(12,18) 并且被配置为补偿其体积的可能变化。 可压缩元件(12,18)至少部分地位于压敏部件(9)的空腔(11)内和/或定位在支撑体(2a)的通道(2b) 靠近压敏部件(9)的空腔(11)。

    Pressure sensor device
    2.
    发明授权
    Pressure sensor device 有权
    压力传感器装置

    公开(公告)号:US08051719B2

    公开(公告)日:2011-11-08

    申请号:US12520641

    申请日:2007-12-18

    IPC分类号: G01L7/00

    摘要: A pressure-sensor device (1) comprises: —a pressure-sensitive component (9) having a body, defined in which is a blind cavity, and having a membrane portion (9a), operatively associated to which is a detection element (R); and —a connection structure (2), which has a duct in communication with the cavity of the pressure-sensitive component (9) and is to receive a fluid, a pressure of which is to be detected. The connection structure (2) comprises a supporting body (2a) of the pressure-sensitive component (9), which defines a respective passage (2b), and a compressible element (12, 18) that is designed to be in contact with the fluid and is configured for compensating possible variations of volume thereof. The compressible element (12, 18) is positioned at least in part within the cavity (11) of the pressure-sensitive component (9) and/or in a stretch of the passage (2b) of the supporting body (2a) that is close to the cavity (11) of the pressure-sensitive component (9).

    摘要翻译: 一种压力传感器装置(1)包括: - 具有主体的压敏部件(9),其限定为盲腔,并且具有膜部分(9a),其可操作地与检测元件(R ); 和 - 连接结构(2),其具有与压敏部件(9)的空腔连通的管道,并且接收要被检测的压力的流体。 连接结构(2)包括限定相应通道(2b)的压敏部件(9)的支撑体(2a)和设计成与所述压力敏感部件(9)接触的可压缩元件(12,18) 并且被配置为补偿其体积的可能变化。 可压缩元件(12,18)至少部分地位于压敏部件(9)的空腔(11)内和/或定位在支撑体(2a)的通道(2b) 靠近压敏部件(9)的空腔(11)。

    Pressure-sensor device
    3.
    发明授权
    Pressure-sensor device 有权
    压力传感器装置

    公开(公告)号:US08453513B2

    公开(公告)日:2013-06-04

    申请号:US13200323

    申请日:2011-09-23

    IPC分类号: G01L7/00

    摘要: A pressure-sensor device (1) comprises: —a pressure-sensitive component (9) having a body, defined in which is a blind cavity, and having a membrane portion (9a), operatively associated to which is a detection element (R); and —a connection structure (2), which has a duct in communication with the cavity of the pressure-sensitive component (9) and is to receive a fluid, a pressure of which is to be detected. The connection structure (2) comprises a supporting body (2a) of the pressure-sensitive component (9), which defines a respective passage (2b), and a compressible element (12, 18) that is designed to be in contact with the fluid and is configured for compensating possible variations of volume thereof. The compressible element (12, 18) is positioned at least in part within the cavity (11) of the pressure-sensitive component (9) and/or in a stretch of the passage (2b) of the supporting body (2a) that is close to the cavity (11) of the pressure-sensitive component (9).

    摘要翻译: 一种压力传感器装置(1)包括: - 具有主体的压敏部件(9),其限定为盲腔,并且具有膜部分(9a),其可操作地与检测元件(R ); 和 - 连接结构(2),其具有与压敏部件(9)的空腔连通的管道,并且接收要被检测的压力的流体。 连接结构(2)包括限定相应通道(2b)的压敏部件(9)的支撑体(2a)和设计成与所述压力敏感部件(9)接触的可压缩元件(12,18) 并且被配置为补偿其体积的可能变化。 可压缩元件(12,18)至少部分地位于压敏部件(9)的空腔(11)内和/或定位在支撑体(2a)的通道(2b) 靠近压敏部件(9)的空腔(11)。

    Pressure-sensor device
    4.
    发明申请
    Pressure-sensor device 有权
    压力传感器装置

    公开(公告)号:US20120011937A1

    公开(公告)日:2012-01-19

    申请号:US13200323

    申请日:2011-09-23

    IPC分类号: G01L7/00

    摘要: A pressure-sensor device (1) comprises: —a pressure-sensitive component (9) having a body, defined in which is a blind cavity, and having a membrane portion (9a), operatively associated to which is a detection element (R); and —a connection structure (2), which has a duct in communication with the cavity of the pressure-sensitive component (9) and is to receive a fluid, a pressure of which is to be detected. The connection structure (2) comprises a supporting body (2a) of the pressure-sensitive component (9), which defines a respective passage (2b), and a compressible element (12, 18) that is designed to be in contact with the fluid and is configured for compensating possible variations of volume thereof. The compressible element (12, 18) is positioned at least in part within the cavity (11) of the pressure-sensitive component (9) and/or in a stretch of the passage (2b) of the supporting body (2a) that is close to the cavity (11) of the pressure-sensitive component (9).

    摘要翻译: 一种压力传感器装置(1)包括: - 具有主体的压敏部件(9),其限定为盲腔,并且具有膜部分(9a),其可操作地与检测元件(R ); 和 - 连接结构(2),其具有与压敏部件(9)的空腔连通的管道,并且接收要被检测的压力的流体。 连接结构(2)包括限定相应通道(2b)的压敏部件(9)的支撑体(2a)和设计成与所述压力敏感部件(9)接触的可压缩元件(12,18) 并且被配置为补偿其体积的可能变化。 可压缩元件(12,18)至少部分地位于压敏部件(9)的空腔(11)内和/或定位在支撑体(2a)的通道(2b) 靠近压敏部件(9)的空腔(11)。

    PRESSURE SENSOR DEVICE
    5.
    发明申请
    PRESSURE SENSOR DEVICE 有权
    压力传感器装置

    公开(公告)号:US20110138924A1

    公开(公告)日:2011-06-16

    申请号:US13000287

    申请日:2009-06-17

    IPC分类号: G01L19/14

    摘要: A pressure sensor device comprises a casing (2a, 3 a) defining a chamber (20) and an inlet passage (14a, 14b) of the chamber. Accommodated in the chamber (20) is a pressure sensor (17) having a sensor body with a cavity and a membrane capable of deformation under pressure action of a fluid present in the inlet passage (14a, 14b). The device further comprises a circuit arrangement (26, 27, 30) to which the pressure sensor (17) is electrically connected, the circuit arrangement including a circuit support at least partially accommodated in the chamber (20). The sensor body is not rigidly associated to the casing (2a, 3 a) and/or to other parts of the device (26, 27, 30, 35), i.e. it is mounted elastically or in a moveable manner with respect to the casing (2a, 3 a) and/or to said other parts (26, 27, 30, 35) inside the chamber (20).

    摘要翻译: 压力传感器装置包括限定腔室(20)和腔室的入口通道(14a,14b)的壳体(2a,3a)。 容纳在腔室(20)中的是一个压力传感器(17),该压力传感器(17)具有一个具有空腔的传感器主体和能够在入口通道(14a,14b)中存在的流体的压力作用下变形的膜。 该装置还包括一个电路装置(26,27,30),压力传感器(17)被电连接到该电路装置上,电路装置包括至少部分地容纳在腔室(20)中的电路支架。 传感器体不与壳体(2a,3a)和/或与装置(26,27,30,35)的其它部分刚性地相关联,即其相对于壳体弹性地或以可移动的方式安装 (2a,3a)和/或所述室(20)内的所述其它部分(26,27,30,35)。

    Pressure sensor device
    6.
    发明授权
    Pressure sensor device 有权
    压力传感器装置

    公开(公告)号:US08468895B2

    公开(公告)日:2013-06-25

    申请号:US13000292

    申请日:2009-06-17

    IPC分类号: G01L19/14 G01L19/04

    摘要: A pressure sensor device comprises: —a casing (2a, 3a) defining a cavity (7) with an inlet passage (8a, 8b), —a pressure sensor (30) having a body accommodated in the cavity (7), for detecting the pressure of a fluid present in the inlet passage (8a, 8b), —a circuit arrangement including a circuit support (20) at least partially accommodated in the cavity (7) according to a respective laying plane, the pressure sensor (30) being mounted on the circuit support (20). Associated to the circuit support (20) is a protection body (31) surrounding the pressure sensor (30), the protection body (31) externally defining a seat for positioning a respective seal member (35), in particular a radial seal gasket, intended to cooperate with an internal surface of the casing (2a, 3 a).

    摘要翻译: 压力传感器装置包括: - 一个限定具有入口通道(8a,8b)的空腔(7)的壳体(2a,3a), - 具有容纳在所述空腔(7)中的主体的压力传感器(30) 存在于入口通道(8a,8b)中的流体的压力, - 包括根据相应铺设平面至少部分地容纳在空腔(7)中的电路支撑件(20)的电路装置,压力传感器(30) 安装在电路支架(20)上。 与电路支撑件(20)相关联的是围绕压力传感器(30)的保护体(31),外部限定用于定位相应密封构件(35)的座的保护体(31),特别是径向密封垫圈 旨在与壳体(2a,3a)的内表面配合。

    Pressure sensor device
    7.
    发明授权
    Pressure sensor device 有权
    压力传感器装置

    公开(公告)号:US08505386B2

    公开(公告)日:2013-08-13

    申请号:US13000287

    申请日:2009-06-17

    IPC分类号: G01L19/14 G01L19/04

    摘要: A pressure sensor device comprises a casing (2a, 3 a) defining a chamber (20) and an inlet passage (14a, 14b) of the chamber. Accommodated in the chamber (20) is a pressure sensor (17) having a sensor body with a cavity and a membrane capable of deformation under pressure action of a fluid present in the inlet passage (14a, 14b). The device further comprises a circuit arrangement (26, 27, 30) to which the pressure sensor (17) is electrically connected, the circuit arrangement including a circuit support at least partially accommodated in the chamber (20). The sensor body is not rigidly associated to the casing (2a, 3 a) and/or to other parts of the device (26, 27, 30, 35), i.e. it is mounted elastically or in a moveable manner with respect to the casing (2a, 3 a) and/or to said other parts (26, 27, 30, 35) inside the chamber (20).

    摘要翻译: 压力传感器装置包括限定腔室(20)和腔室的入口通道(14a,14b)的壳体(2a,3a)。 容纳在腔室(20)中的是一个压力传感器(17),该压力传感器(17)具有一个具有空腔的传感器主体和能够在入口通道(14a,14b)中存在的流体的压力作用下变形的膜。 该装置还包括一个电路装置(26,27,30),压力传感器(17)被电连接到该电路装置上,电路装置包括至少部分地容纳在腔室(20)中的电路支架。 传感器体不与壳体(2a,3a)和/或与装置(26,27,30,35)的其它部分刚性地相关联,即其相对于壳体弹性地或以可移动的方式安装 (2a,3a)和/或所述室(20)内的所述其它部分(26,27,30,35)。

    PRESSURE SENSOR DEVICE
    8.
    发明申请
    PRESSURE SENSOR DEVICE 有权
    压力传感器装置

    公开(公告)号:US20110138921A1

    公开(公告)日:2011-06-16

    申请号:US13000292

    申请日:2009-06-17

    IPC分类号: G01L9/00

    摘要: A pressure sensor device comprises: —a casing (2a, 3a) defining a cavity (7) with an inlet passage (8a, 8b), —a pressure sensor (30) having a body accommodated in the cavity (7), for detecting the pressure of a fluid present in the inlet passage (8a, 8b), —a circuit arrangement including a circuit support (20) at least partially accommodated in the cavity (7) according to a respective laying plane, the pressure sensor (30) being mounted on the circuit support (20). Associated to the circuit support (20) is a protection body (31) surrounding the pressure sensor (30), the protection body (31) externally defining a seat for positioning a respective seal member (35), in particular a radial seal gasket, intended to cooperate with an internal surface of the casing (2a, 3 a).

    摘要翻译: 压力传感器装置包括: - 一个限定具有入口通道(8a,8b)的空腔(7)的壳体(2a,3a), - 具有容纳在所述空腔(7)中的主体的压力传感器(30) 存在于入口通道(8a,8b)中的流体的压力, - 包括根据相应铺设平面至少部分地容纳在空腔(7)中的电路支撑件(20)的电路装置,压力传感器(30) 安装在电路支架(20)上。 与电路支撑件(20)相关联的是围绕压力传感器(30)的保护体(31),外部限定用于定位相应密封构件(35)的座的保护体(31),特别是径向密封垫圈 旨在与壳体(2a,3a)的内表面配合。

    ELECTRIC HEATER, HEATING DEVICE AND HEATING SYSTEM
    9.
    发明申请
    ELECTRIC HEATER, HEATING DEVICE AND HEATING SYSTEM 有权
    电加热器,加热装置和加热系统

    公开(公告)号:US20120224839A1

    公开(公告)日:2012-09-06

    申请号:US13508092

    申请日:2010-11-02

    IPC分类号: F24H1/10

    CPC分类号: F02M53/02 F02M53/06

    摘要: An electric heater for fuel of endothermal engines, in particular for fuel systems called “common rail” and the like, includes a heating part and a terminal adapted to be associated with one end of the hollow body of a fuel feeding duct; advantageously, the terminal is at least partly made of plastic material. A fuel feeding duct to which the heater is applied, as well as to a fuel warm-up device, are also provided.

    摘要翻译: 用于吸热发动机的燃料的电加热器,特别是用于称为“共轨”等的燃料系统的燃料电加热器包括加热部件和适于与燃料供给管道的中空体的一端相关联的端子; 有利地,端子至少部分地由塑料材料制成。 还提供了加热器所在的燃料供给管道以及燃料预热装置。

    LEVEL SENSOR AND ASSOCIATED CONTROL CIRCUIT, IN PARTICULAR FOR A FILTER FOR VEHICLES
    10.
    发明申请
    LEVEL SENSOR AND ASSOCIATED CONTROL CIRCUIT, IN PARTICULAR FOR A FILTER FOR VEHICLES 有权
    水平传感器和相关控制电路,特别是用于车辆的过滤器

    公开(公告)号:US20120073366A1

    公开(公告)日:2012-03-29

    申请号:US13322411

    申请日:2010-05-25

    IPC分类号: G01F23/24

    CPC分类号: G01F23/244 G01F23/242

    摘要: A sensing device includes at least one electrode pair (2, 3, 4) and one sensing circuit (140) connected to the electrode pair (2, 3, 4). The sensing circuit (140) switches the value of its own output voltage when a substance establishes contact across the electrodes (2, 3, 4). The device further includes one output circuit (180) connected to the output of the sensing circuit (140) and adapted to provide an output signal (s7) representative of the presence of a substance across the electrode pair (2, 3, 4). The device also allows the output signal to take different voltage and/or current and/or frequency values, in particular such that values can be discerned which are representative of the presence or level of substances and/or representative of faults of the device.

    摘要翻译: 感测装置包括连接到电极对(2,3,4)的至少一个电极对(2,3,4)和一个感测电路(140)。 当物质在电极(2,3,4)之间建立接触时,感测电路(140)切换其自身输出电压的值。 该装置还包括连接到感测电路(140)的输出的一个输出电路(180),并且适于提供表示跨过电极对(2,3,4)的物质的存在的输出信号(s7)。 该装置还允许输出信号采取不同的电压和/或电流和/或频率值,特别是使得可以识别代表物质的存在或水平和/或代表装置的故障的值。