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1. 发明公开

EP0008351A3 Fluid-filled pressure transducer 失效
标题翻译：流体填充压力传感器
公开(公告)号：EP0008351A3
公开(公告)日：1980-03-19
申请号：EP79102385
申请日：1979-07-11
申请人： Alexander Wiegand GmbH & Co. Armaturen- und Manometerfabrik
发明人： Berninger, Helmut
IPC分类号： G01L19/14 , G01L19/06 , G01L07/04 , G01D11/26
CPC分类号： G01L19/0672 , G01D11/26 , G01L7/04 , G01L19/14

2. 发明公开

EP0163516A3 High temperature pressure sensing instrument and method 失效
标题翻译：高温压力传感仪和方法
公开(公告)号：EP0163516A3
公开(公告)日：1986-12-03
申请号：EP85303742
申请日：1985-05-29
申请人： V.E. KUSTER COMPANY
发明人： King, Lance M.
IPC分类号： G01L07/04 , E21B47/06
CPC分类号： E21B47/06 , G01L7/04
摘要： This invention relates to apparatus and methods for filling a conventional Bourdon tube (12) with an outgassed fluid to permit use of the Bourdon tube to measure fluid pressures at high temperatures. The filling device includes a hot reservoir (38) containing hydraulic fluid that has been heated to facilitate outgassing and a cold reservoir (40) in fluid communication with the hot reservoir (38) to prevent exposure of the fluid in the hot reservoir to oxygen. A vacuum line (52) connected to the cold reservoir (40) permits evacuation of the filling apparatus, the Bourdon tube and a typical bellows (18) that may be attached to the Bourdon tube. The bellows (18) is mechanically compressed and provided with a center post (22) to reduce the volume of the bellows by about fifty percent. After the Bourdon tube, the bellows and the hydraulic fluid in the hot reservoir have been heated and outgassed, the vacuum is removed from the cold reservoir to permit hydraulic fluid to flow from the hot reservoir into the bellows and Bourdon tube. After the Bourdon tube and bellows are filled, the filling apparatus is disconnected from the fill port, which is then plugged to prevent leakage.

3. 发明公开

EP0055333A3 Fuel consumption indicating device for an automotive vehicle 失效
标题翻译：燃油消耗指示汽车的装置
公开(公告)号：EP0055333A3
公开(公告)日：1982-08-04
申请号：EP81107911
申请日：1981-10-05
申请人： VDO Adolf Schindling AG
发明人： Ruschek, Gerhard , Stier, Bernhard
IPC分类号： G01F07/00 , G01F09/00 , G01F01/38 , G01L07/04 , G01D05/04
CPC分类号： G01F1/386 , G01F7/00 , G01F9/006

4. 发明申请

WO1990006496A1 MAGNETIC LINKAGE FOR BOURDON TUBE GAUGES 审中-公开
标题翻译：用于BOURDON TUBE GAUGES的磁性连接
公开(公告)号：WO1990006496A1
公开(公告)日：1990-06-14
申请号：PCT/US1989005305
申请日：1989-11-24
申请人： CRY-O-TECH INTERNATIONAL, INC. , STOCKTON, William, E. , STOCKTON, Harold, E.
发明人： CRY-O-TECH INTERNATIONAL, INC.
IPC分类号： G01L07/04
CPC分类号： G01L7/04 , G01D5/125 , G01L19/08
摘要： A Bourdon tube (20) pressure gauge (10) has a movement amplifying mechanism (32) comprising a pinion (30) of segment (25) shaped permanent bar magnets (29a) extending radially and terminating at a circular edge magnetically driven by a pivotally mounted rack segment (25) having an arcuate band (29) of permanent bar magnets (29a) arranged in parallel alignment with polar axes extending radially of the rack and transversely of the band (29). One of the poles of each of the magnets (29a) of the band (29) is located along a driving arcuate edge thereof which faces and magnetically drives the circular edge of the pinion (30) by magnetic attraction of opposite poles. The polarity of adjacent magnets (29a) on both the pinion (30) and rack segment (25) is reversed providing alternate N and S poles around the pinion (30) circular edge and along the driving edge of the band (29), respectively.

5. 发明申请

WO1997026519A1 PRESSURE GAUGE FOR SEMICONDUCTOR PROCESSING 审中-公开
标题翻译：用于半导体加工的压力计
公开(公告)号：WO1997026519A1
公开(公告)日：1997-07-24
申请号：PCT/US1996019211
申请日：1996-12-03
申请人： DRESSER INDUSTRIES INC.
发明人： DRESSER INDUSTRIES INC. , FERGUSON, Walter, J.
IPC分类号： G01L07/04
CPC分类号： G01L19/0627 , G01L7/04
摘要： A pressure gauge (35) for semiconductor processing that defines an internal flow path from the socket (36) inlet to the displaceable end (64) of the Bourdon tube (46) that is shelf free so as to be self drainable for internal cleansing and purging whereby to avoid any trapping of contaminants that could subsequently have a deleterious effect on the process.
摘要翻译：一种用于半导体加工的压力计（35），其限定从所述插座（36）入口到所述布尔登管（46）的可移位端（64）的内部流动路径，所述可移动端部（64）是无架子的，以便能够自排水以进行内部清洁，清洗，从而避免任何可能随后对该方法产生有害影响的污染物的捕获。

6. 发明申请

WO1991017416A1 NON-QUARTZ RESONATING TRANSDUCER 审中-公开
标题翻译：非QUARTZ共振传感器
公开(公告)号：WO1991017416A1
公开(公告)日：1991-11-14
申请号：PCT/US1990001061
申请日：1990-03-01
申请人： PANEX CORPORATION , DELATORRE, Leroy, C.
发明人： PANEX CORPORATION
IPC分类号： G01L07/04
CPC分类号： G01L9/0013
摘要： A transducer for measuring a moment force as a related function of pressure and tension where a spirally wound bourdon tube has a confined end arrayed to apply a moment force to pretensioned metal vibratory elements. The change in tension in the pretensioned vibratory elements produces a change in frequency which is related to pressure in the bourdon tube. The vibratory elements are maintained at equally applied tension so that a temperature change changes the frequency of the vibrating elements and can be utilized to correct pressure measurements.
摘要翻译：用于测量作为压力和张力的相关功能的力矩的换能器，其中螺旋卷绕的布尔登管具有限定的端部，以将预紧力的金属振动元件施加力矩。预张紧的振动元件的张力变化产生与波尔登管中的压力有关的频率变化。振动元件保持同样的张力，使得温度变化改变振动元件的频率并且可用于校正压力测量。

7. 发明申请

WO1998052007A1 A MAGNETIC INDUCTION TYPE PRESSURE SENSOR 审中-公开
标题翻译：磁感应式压力传感器
公开(公告)号：WO1998052007A1
公开(公告)日：1998-11-19
申请号：PCT/CN1997000046
申请日：1997-05-12
申请人： LO, Jui, Yang
IPC分类号： G01L07/04
CPC分类号： G01L9/0029 , G01L19/083 , H01H35/247 , H01H35/36
摘要： The invention disclosed is a magnetic induction type pressure sensor comprising bourdon pipe, transmission mechanism and printed circuit board. The bourdon pipe could product a linear deformation proportionally pressure acting on it, to drive central rotation shaft through the transmission mechanism. There is a rotating dish on the shaft, with magnet provided for the outer edge. When the rotating dish relatively move to the printed circuit board the magnetic spring switch whereon could be inducted to close through magnetism of the magnetic in order to turn on the circuit by the magnetic spring switch. Displacement produced by the bourdon pipe, corresponding being measured pressure, could drive the rotating dish to pivot the central rotation shaft through the transmission mechanism, as to turn on the magnetic spring switch on the corresponding position to obtain the corresponding resistance value.
摘要翻译：本发明公开了一种磁感应式压力传感器，包括布尔登管，传动机构和印刷电路板。布尔登管可以产生作用在其上的成比例的线性变形，以通过传动机构驱动中心旋转轴。轴上有一个旋转盘，为外边缘提供磁铁。当旋转盘相对移动到印刷电路板时，磁性弹簧开关可被引入以通过磁性磁性接近，以便通过磁性弹簧开关接通电路。布尔登管产生的位移对应测量的压力可以驱动旋转盘使中心旋转轴通过传动机构枢转，以便将相应位置的磁性弹簧开关打开，以获得相应的电阻值。

8. 发明申请

WO1998048256A1 AN INDUCT-TYPE OIL PRESSURE DETECTING MEANS 审中-公开
标题翻译：一种感应式油压检测手段
公开(公告)号：WO1998048256A1
公开(公告)日：1998-10-29
申请号：PCT/CN1997000033
申请日：1997-04-23
申请人： LO, Jui, Yang
IPC分类号： G01L07/04
CPC分类号： G01L9/0029
摘要： The invention discloses an induct-type oil pressure detecting means. It could drive a mechanical component to product a displacement corresponding to the travel acting received and provide an induced signal corresponding to the displacement of an iron core in inductance coil. It then could display the measured value by circuit transforming and discriminating. The pressure sense element is a Bourdon Pipe in the first aspect of the invention, or a floating ball in the second aspect of the invention. So depending on moving position of the iron core in the inductance coil it could provide a corresponding induced signal from the characteristic relation between the iron core displacement and frequency, as to provide the value about being measured pressure or oil quantity from the signal changing by transforming the induced signal to corresponding signal of current, voltage or frequency through circuits.
摘要翻译：本发明公开了一种感应式油压检测装置。它可以驱动一个机械部件产生一个对应于行进接收的位移，并提供一个对应于电感线圈中的铁芯位移的感应信号。然后可以通过电路变换和辨别来显示测量值。在本发明的第一方面，压力感测元件是布尔登管，或者在本发明的第二方面的浮球。因此，根据铁芯在电感线圈中的移动位置，它可以从铁芯位移和频率之间的特性关系提供相应的感应信号，从而提供从通过变换的信号变化的测量压力或油量的值感应信号通过电路的电流，电压或频率的相应信号。

9. 发明申请

WO1997019333A1 BOURDON TUBE PRESSURE GAUGE 审中-公开
标题翻译： BOURDON TUBE压力表
公开(公告)号：WO1997019333A1
公开(公告)日：1997-05-29
申请号：PCT/FR1996001805
申请日：1996-11-15
申请人： L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , CANNET, Gilles , THOUVIER, Stéphane , CHARBONNEL, Jean-Christophe
发明人： L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
IPC分类号： G01L07/04
CPC分类号： G01L7/048 , G01L7/041 , G01L19/06
摘要： A pressure gauge comprising a body (14) and a pressure sensing member consisting of a resiliently flexible curved tube (12) attached to said body (14) and having a fixed end (16) for communication with a fluid to enable pressure measurement, and a closed opposite end (18) freely movable by the fluid pressure relative to said body (14) and controlling a pressure indicator (20). Said gauge comprises at least one stop (36) arranged between the body (14) and the tube (12) for restricting the resiliency of the tube (12).
摘要翻译：一种压力表，包括主体（14）和压力感测构件，所述压力感测构件由附接到所述主体（14）的弹性柔性弯曲管（12）组成，并且具有用于与流体连通以实现压力测量的固定端（16），以及相对于所述主体（14）通过流体压力自由移动并控制压力指示器（20）的封闭的相对端（18）。所述计量器包括布置在主体（14）和管（12）之间的至少一个止挡件（36），用于限制管（12）的弹性。

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