БЕСПРОВОДНАЯ СИСТЕМА ОБНАРУЖЕНИЯ ОПАСНЫХ УСЛОВИЙ С ОПРЕДЕЛЕНИЕМ МЕСТОНАХОЖДЕНИЯ ДАТЧИКОВ

    公开(公告)号:RU2602700C2

    公开(公告)日:2016-11-20

    申请号:RU2011149131

    申请日:2011-12-02

    Abstract: Изобретениеотноситсяк областисистемдляконтролязавозникновениемопасныхусловий, связанныхс утечкамигаза, которыеспособныопределятьместонахождениеносимыхдатчиковсодержаниягазав пределахконтролируемойзоны. Системасодержитрасположенныев пределахконтролируемойзоныносимыеприемопередатчики, фиксированныеприемопередатчикии расширенныефиксированныеприемопередатчики, блокопределенияместонахожденияносимыхприемопередатчиковнаосновеизмеренийпараметровсигналовносимымприемопередатчикоми соответствующихизвестныхточекместонахожденияфиксированныхи расширенныхфиксированныхприемопередатчиков. Поменьшеймеречастьизуказанныхприемопередатчиковмогутбытьвыполненыбеспроводными. Использованиеизобретенияпозволяетповыситьнадежностьи оперативностьконтролязавозникновениемопасныхгазовыхситуаций. 3 н. и 10 з.п. ф-лы, 1 ил.

    33.
    发明专利
    未知

    公开(公告)号:DE60311459T2

    公开(公告)日:2007-10-31

    申请号:DE60311459

    申请日:2003-06-18

    Abstract: An electrostatically actuated valve that is relatively small, has relatively low fabrication costs, and consumes relatively low voltage and/or power. Normally closed, normally open, three (or more) way valves, and other configurations are contemplated. These electrostatically actuated valves are suitable for a wide variety of applications, including but not limited to, low power and wireless applications, for example.

    34.
    发明专利
    未知

    公开(公告)号:DE60311459D1

    公开(公告)日:2007-03-15

    申请号:DE60311459

    申请日:2003-06-18

    Abstract: An electrostatically actuated valve that is relatively small, has relatively low fabrication costs, and consumes relatively low voltage and/or power. Normally closed, normally open, three (or more) way valves, and other configurations are contemplated. These electrostatically actuated valves are suitable for a wide variety of applications, including but not limited to, low power and wireless applications, for example.

    35.
    发明专利
    未知

    公开(公告)号:DE60117611T2

    公开(公告)日:2006-12-21

    申请号:DE60117611

    申请日:2001-11-01

    Inventor: CABUZ CLEOPATRA

    Abstract: An actuator device controlling the shape of a flexible surface having a quasi-continuum in a plurality of locations. The device includes a plurality of individual cells arranged in an array for contact with the flexible surface. The cells comprise a cell body having an upper film portion and a lower film portion and an open central portion. The upper film portion is in contact with the flexible surface. A post is mounted in the open central portion and fixedly attached to the upper film portion and the lower film portion, the post defining a vertical axis of movement. The upper and lower film portions have electrodes mounted thereon respectively, positioned on the face of the upper and lower film portions and facing each other. A central diaphragm has electrodes on its outer surfaces and an open central portion surrounding the post A power supply operably connected to the electrodes for causing selective cooperative electrostatic activation between them to move the post along the vertical axis to cause the upper film portion to move that portion of the flexible surface in which the upper film portion is in contact. In a preferred embodiment, the cell body has a circular cross section so that the post moves vertically upward and downward to raise or lower the portion of the flexible surface in contact with the upper film portion upon application of electrostatic potential between the electrodes.

    ELECTROSTATICALLY ACTUATED VALVE
    36.
    发明专利

    公开(公告)号:AU2003256270A1

    公开(公告)日:2004-01-06

    申请号:AU2003256270

    申请日:2003-06-18

    Abstract: An electrostatically actuated valve that is relatively small, has relatively low fabrication costs, and consumes relatively low voltage and/or power. Normally closed, normally open, three (or more) way valves, and other configurations are contemplated. These electrostatically actuated valves are suitable for a wide variety of applications, including but not limited to, low power and wireless applications, for example.

    Thin silicon micromachined structures

    公开(公告)号:AU2002232866A1

    公开(公告)日:2002-07-08

    申请号:AU2002232866

    申请日:2001-12-20

    Abstract: Methods for making thin silicon layers suspended over recesses in glass wafers or substrates are disclosed. The suspended silicon wafers can be thin and flat, and can be made using methods not requiring heavy doping or wet chemical etching of the silicon. Devices suitable for production using methods according to the invention include tuning forks, combs, beams, inertial devices, and gyroscopes. One embodiment of the present invention includes providing a thin silicon wafer, and a glass wafer or substrate. Recesses are formed in one surface of the glass wafer, and electrodes are formed in the recesses. The silicon wafer is then bonded to the glass wafer over the recesses. The silicon wafer is them etched to impart the desired suspended or silicon wafer structure. In another embodiment of the present invention, the silicon wafer has a patterned metal layer. The silicon wafer is bonded to the glass wafer, with the patterned metal layer positioned adjacent the recesses in the glass wafer. The silicon wafer is selectively etched down to the metal layer, which serves as an etch stop. The metalized layer can provide sharper feature definition at the silicon-metalization layer interface, and may also serve to seal gasses within the recessed cavities of the glass wafer during the silicon etching process. The metal layer can then be subsequently removed.

    3d array of integrated cells for the sampling and detection of air bound chemical and biological species

    公开(公告)号:AU7503801A

    公开(公告)日:2001-12-17

    申请号:AU7503801

    申请日:2001-05-31

    Inventor: CABUZ CLEOPATRA

    Abstract: An integrated mesopump-sensor suitable for disposition in two- and three-dimensional arrays having small dimensions is disclosed. One mesopump is formed of an electrostatically attractable flexible diaphragm disposed through cavities or pumping chambers formed between two opposing electrostatically chargeable material layers. Fluid is pumped through the chambers by sequentially moving the diaphragm toward the first chargeable layer, then towards the second chargeable layer, which can pull and push the fluid through a series of chambers, and past the sensor. One group of sensors utilizes multiple and varied chemoresistive sensors which can vary in resistance differently in response to the presence of various analytes. Another group of sensors utilizes chemo-fluorescent sensors that fluoresce in the presence of particular analytes. Some mesopump-sensor systems can be manufactured using MEMS technology and can be coupled to controllers for sequencing the pumps and analyzing sensor outputs using methods including Principle Component Analysis.

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