METHOD AND APPARATUS FOR SEALING FLEX CIRCUITS HAVING HEAT SENSITIVE CIRCUIT ELEMENTS

    公开(公告)号:CA2596440A1

    公开(公告)日:2009-08-10

    申请号:CA2596440

    申请日:2006-01-31

    Applicant: HARRIS CORP

    Abstract: A method and apparatus is disclosed for affixing a cover layer (18) formed o f liquid crystal polymer to a flex circuit (20) consisting of circuit elements (54) mounted to a liquid crystal polymer substrate (52) in order to encapsulate the circuit elements between the cover layer and substrate to protect them from exposure to moisture and contaminants and to provide therm al protection of temperature sensitive circuit elements within the flex circuit during the encapsulation process.

    24.
    发明专利
    未知

    公开(公告)号:AT298429T

    公开(公告)日:2005-07-15

    申请号:AT01270125

    申请日:2001-12-06

    Applicant: HARRIS CORP

    Abstract: A tunable grating apparatus includes a plurality of grating structures contained within an optical transmission path. A microelectromechanical (MEMS) actuator is operatively connected to each grating structure for changing the separation between the grating structures and tuning the grating to a desired wavelength selectivity. The grating structures preferably form a Bragg grating.

    METHOD AND APPARATUS FOR SEALING FLEX CIRCUITS HAVING HEAT SENSITIVE CIRCUIT ELEMENTS

    公开(公告)号:CA2596440C

    公开(公告)日:2010-12-14

    申请号:CA2596440

    申请日:2006-01-31

    Applicant: HARRIS CORP

    Abstract: A method and apparatus is disclosed for affixing a cover layer (18) formed of liquid crystal polymer to a flex circuit (20) consisting of circuit elements (54) mounted to a liquid crystal polymer substrate (52) in order to encapsulate the circuit elements between the cover layer and substrate to protect them from exposure to moisture and contaminants and to provide thermal protection of temperature sensitive circuit elements within the flex circuit during the encapsulation process.

    PIXEL ARRAY ARRANGEMENT FOR A SOFT X-RAY SOURCE

    公开(公告)号:CA2644811A1

    公开(公告)日:2009-05-26

    申请号:CA2644811

    申请日:2008-11-25

    Applicant: HARRIS CORP

    Abstract: A pixel array arrangement is provided for a soft x-ray source. The arrangement includes: a window-frame structure having a plurality of channel s passing therethrough, where each channel forms a pixel for the x-ray source; a cathode disposed on one side of each channel in the window-frame structure a nd operable to emit electrons into the channel; and an anode disposed in each cavity on an opposing side of the channel from the cathode and operable to emit x-ray radiation when electrons from the cathode impinge thereon, where the anode is configur ed to emit x-ray radiation at a diffused angle such that the x-ray radiation from a given pixel overlaps with x-ray radiation from adjacent pixels.

    MULTI-FUNCTIONAL STRUCTURAL CIRCUITS

    公开(公告)号:CA2586855A1

    公开(公告)日:2006-05-26

    申请号:CA2586855

    申请日:2005-10-20

    Applicant: HARRIS CORP

    Abstract: A method relating to a multi-functional, structural circuit, referred to as a structural circuit, is disclosed. The method can include thermoforming a liquid crystal polymer (LCP) circuit with a structural element ( 215 ). At least one circuit component can be attached to the surface of the LCP circuit ( 220 ).

    FUEL FLEXIBLE THERMOELECTRIC MICRO-GENERATOR WITH MICRO-TURBINE

    公开(公告)号:CA2576129A1

    公开(公告)日:2006-02-16

    申请号:CA2576129

    申请日:2005-08-01

    Applicant: HARRIS CORP

    Abstract: A micro-generator for providing electrical energy to portable electronic devices and MEMS includes a micro-combustor, a micro-turbine connected to the exhaust outlet of the micro-combustor and a thermoelectric module consisting of a number of quantum well thermoelectric panels connected between spaced heat spreaders, one of which is mounted in thermal communication with the micro-combustor. Different types of hydrocarbon fuel may be supplied to the micro-combustor where it is burned within a combustion chamber. The entire system is controlled in real time by a micro-controller which is powered upon start up by an ultra capacitor and thereafter by the electric energy produced by the thermoelectric module and/or the micro-turbine.

    Method for making electronic devices including silicon and ltcc and devices produced thereby

    公开(公告)号:AU2595202A

    公开(公告)日:2002-07-01

    申请号:AU2595202

    申请日:2001-12-10

    Applicant: HARRIS CORP

    Abstract: A method for making an electronic device includes positioning first and second members so that opposing surfaces thereof are in contact with one another, the first member comprising silicon and the second member comprising a low temperature co-fired ceramic (LTCC) material. The method further includes anodically bonding together the opposing surfaces of the first and second members to form a hermetic seal therebetween. The anodic bonding provides a secure and strong bond between the members without using adhesive. The method may further include forming at least one cooling structure in at least one of the first and second members. The least one cooling structure may comprise at least one first micro-fluidic cooling structure in the first member, and at least one second micro-fluidic cooling structure in the second member aligned with the at least one first micro-fluidic cooling structure.

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