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公开(公告)号：EP0871874A1
公开(公告)日：1998-10-21
申请号：EP95936040.0
申请日：1995-11-06
IPC分类号： G01N27
CPC分类号： G01N27/404
摘要： A gas sensor formed as an electrochemical cell having a small number of components and being inexpensive to manufacture comprises electrodes (22, 24) formed as porous planar elements on a substrate (20), the substrate being porous to permit permeation of gas to the electrodes from the exterior of the gas sensor, external electrode terminals (10) mounted in the periphery of a housing (4) wherein in the region of the terminal ends, the electrodes, substrate and housing are subject to a heat and pressure welding operation in order to hold the terminals and electrodes in electrical connection with one another while blocking the porosity of the electrodes in order to prevent electrolyte permeating through the electrodes to the electrical connection.
摘要翻译： 形成为具有少量部件并且制造成本低廉的电化学电池的气体传感器包括在基板（20）上形成为多孔平面元件的电极（22,24），所述基板是多孔的以允许气体渗透到电极 从气体传感器的外部安装安装在壳体（4）周围的外部电极端子（10），其中在端子区域内，电极，基板和壳体依次经受热压焊接操作 以保持端子和电极彼此电连接，同时阻止电极的多孔性，以防止电解质通过电极渗透到电连接。
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2.发明公开METHOD AND APPARATUS FOR DIFFUSIVE TRANSFER BETWEEN IMMISCIBLE FLUIDS 失效方法和VORICHTUNG FOR之间不相溶的液体扩散
公开(公告)号：EP0790849A1
公开(公告)日：1997-08-27
申请号：EP95934715.0
申请日：1995-10-20
发明人： HOLMES, Robert, George, Godfrey , BULL, Adrian, James , SIMPER, Adrian, Mark , SHAW, John, Edward, Andrew , BRENNAN, David, Edward , TURNER, Robert, Edward , SIMPSON, Richard, Iain , WESTWOOD, Lyn
CPC分类号： G01N1/4005 , B01D11/04 , B01D11/0403 , B01D11/0407 , B01D11/0415 , B01D11/0419 , B01D11/0426 , B01D11/0496 , B01D61/246 , B01D61/28 , B01F13/0059 , B01F13/0093 , B01F2005/0031 , B01J19/0093 , B01J2219/00783 , B01J2219/00822 , B01J2219/00828 , B01J2219/00831 , B01J2219/00833 , B01J2219/00837 , B01J2219/00995 , G01N25/14 , G01N27/44743 , G01N30/6069 , G01N30/6095 , G01N2001/4016
摘要： In order to facilitate diffusive transfer of an entity such as a solute between immiscible fluids and subsequent separation of the fluids without mixing, method and apparatus are disclosed having first and second fluid flow paths (11, 12) carrying first and second immiscible fluids, the flow paths communicating with one another in an interface region (16) in which the fluids contact one another and a stable open interface is formed. Diffusive transfer takes place across the interface, and subsequently the fluids flow away from the interface without mixing. The width of the flow paths in the interface region measured normal to the interface lies between 10 and 500 micrometres.
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3.发明授权METHOD AND APPARATUS FOR DIFFUSIVE TRANSFER BETWEEN IMMISCIBLE FLUIDS 失效方法和VORICHTUNG FOR之间不相溶的液体扩散
公开(公告)号：EP0790849B1
公开(公告)日：2003-03-26
申请号：EP95934715.4
申请日：1995-10-20
发明人： HOLMES, Robert, George, Godfrey , BULL, Adrian, James , SIMPER, Adrian, Mark , SHAW, John, Edward, Andrew , BRENNAN, David, Edward , TURNER, Robert, Edward , SIMPSON, Richard, Iain , WESTWOOD, Lyn
CPC分类号： G01N1/4005 , B01D11/04 , B01D11/0403 , B01D11/0407 , B01D11/0415 , B01D11/0419 , B01D11/0426 , B01D11/0496 , B01D61/246 , B01D61/28 , B01F13/0059 , B01F13/0093 , B01F2005/0031 , B01J19/0093 , B01J2219/00783 , B01J2219/00822 , B01J2219/00828 , B01J2219/00831 , B01J2219/00833 , B01J2219/00837 , B01J2219/00995 , G01N25/14 , G01N27/44743 , G01N30/6069 , G01N30/6095 , G01N2001/4016
摘要： In order to facilitate diffusive transfer of an entity such as a solute between immiscible fluids and subsequent separation of the fluids without mixing, method and apparatus are disclosed having first and second fluid flow paths (11, 12) carrying first and second immiscible fluids, the flow paths communicating with one another in an interface region (16) in which the fluids contact one another and a stable open interface is formed. Diffusive transfer takes place across the interface, and subsequently the fluids flow away from the interface without mixing. The width of the flow paths in the interface region measured normal to the interface lies between 10 and 500 micrometres.
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公开(公告)号：EP0871874B1
公开(公告)日：2000-02-02
申请号：EP95936040.5
申请日：1995-11-06
IPC分类号： G01N27/49
CPC分类号： G01N27/404
摘要： A gas sensor formed as an electrochemical cell having a small number of components and being inexpensive to manufacture comprises electrodes (22, 24) formed as porous planar elements on a substrate (20), the substrate being porous to permit permeation of gas to the electrodes from the exterior of the gas sensor, external electrode terminals (10) mounted in the periphery of a housing (4) wherein in the region of the terminal ends, the electrodes, substrate and housing are subject to a heat and pressure welding operation in order to hold the terminals and electrodes in electrical connection with one another while blocking the porosity of the electrodes in order to prevent electrolyte permeating through the electrodes to the electrical connection.
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公开(公告)号：EP0787029B1
公开(公告)日：1999-01-07
申请号：EP95934714.7
申请日：1995-10-20
发明人： SHAW, John, Edward, Andrew , SIMPSON, Richard, Iain , BULL, Adrian, James , SIMPER, Adrian, Mark , HOLMES, Robert, George, Godfrey
CPC分类号： G01N1/4005 , B01D11/0403 , B01D11/0407 , B01D11/0415 , B01D11/0419 , B01D11/0426 , B01D11/043 , B01D11/0453 , B01D11/0496 , B01D61/246 , B01D61/28 , B01F13/0059 , B01F13/0093 , B01F2005/0031 , B01J19/0093 , B01J2219/00783 , B01J2219/00828 , B01J2219/00833 , B01J2219/00844 , B01J2219/00853 , B01J2219/00907 , B01J2219/00995 , G01N1/34 , G01N25/14 , G01N27/44743 , G01N30/6069 , G01N30/6095 , G01N2001/4016
摘要： PCT No. PCT/GB95/02488 Sec. 371 Date Sep. 16, 1997 Sec. 102(e) Date Sep. 16, 1997 PCT Filed Oct. 20, 1995 PCT Pub. No. WO96/12540 PCT Pub. Date May 2, 1996In order to facilitate diffusive transfer of an entity such as a solute between immiscible fluids and subsequent separation of the liquids without mixing, a method and an apparatus are disclosed and have first and second flow paths carrying first and second immiscible fluids on opposite sides of a foraminous sheet. The height of the apertures in the sheet is not greater than 200 micrometers (measured perpendicular to the width of the sheet and to the direction of fluid flow), and a stable interface is formed between the fluids within each aperture with a significant amount of fluid flow immediately adjacent the interface. Diffusive transfer takes place across the interface, and subsequently the fluids flow away from the region without mixing. The width of the flow paths measured perpendicular to sheet lies between 10 and 500 micrometers. The walls of each aperture may be parallel or tapered.
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公开(公告)号：EP0787029A1
公开(公告)日：1997-08-06
申请号：EP95934714.0
申请日：1995-10-20
发明人： SHAW, John, Edward, Andrew , SIMPSON, Richard, Iain , BULL, Adrian, James , SIMPER, Adrian, Mark , HOLMES, Robert, George, Godfrey
CPC分类号： G01N1/4005 , B01D11/0403 , B01D11/0407 , B01D11/0415 , B01D11/0419 , B01D11/0426 , B01D11/043 , B01D11/0453 , B01D11/0496 , B01D61/246 , B01D61/28 , B01F13/0059 , B01F13/0093 , B01F2005/0031 , B01J19/0093 , B01J2219/00783 , B01J2219/00828 , B01J2219/00833 , B01J2219/00844 , B01J2219/00853 , B01J2219/00907 , B01J2219/00995 , G01N1/34 , G01N25/14 , G01N27/44743 , G01N30/6069 , G01N30/6095 , G01N2001/4016
摘要： PCT No. PCT/GB95/02488 Sec. 371 Date Sep. 16, 1997 Sec. 102(e) Date Sep. 16, 1997 PCT Filed Oct. 20, 1995 PCT Pub. No. WO96/12540 PCT Pub. Date May 2, 1996In order to facilitate diffusive transfer of an entity such as a solute between immiscible fluids and subsequent separation of the liquids without mixing, a method and an apparatus are disclosed and have first and second flow paths carrying first and second immiscible fluids on opposite sides of a foraminous sheet. The height of the apertures in the sheet is not greater than 200 micrometers (measured perpendicular to the width of the sheet and to the direction of fluid flow), and a stable interface is formed between the fluids within each aperture with a significant amount of fluid flow immediately adjacent the interface. Diffusive transfer takes place across the interface, and subsequently the fluids flow away from the region without mixing. The width of the flow paths measured perpendicular to sheet lies between 10 and 500 micrometers. The walls of each aperture may be parallel or tapered.
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