Punch
Andrew Punch, Holly Springs, NC US
Patent application number | Description | Published |
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20130129290 | FIBER OPTIC CABLE - An arrangement provides for an optical fiber cable having a plurality of fiber optic elements including a glass portion and a UV optical coating portion. A plurality of buffer tubes each contain one or more of the plurality of optical fibers made of a fire retardant polymer. A jacket surrounds the buffer tubes also made of a fire retardant polymer. The fire retardant polymers for the plurality of buffer tubes and for the jacket are selected from PVDF (PolyVinyliDene Fluoride) or FRPVC (Fire Resistance Poly Vinyl Chloride). The ratio of total polymer to UV optical coating of the fiber optic elements, by area, is substantially in the range of 5:1 to 9:1. | 05-23-2013 |
Jeff Punch, Patrickswell IE
Patent application number | Description | Published |
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20110074162 | Energy harvester apparatus having improved efficiency - An improved vibrational energy harvester includes a housing and at least one energy transducer. In an embodiment, a second mass element is arranged to receive collisionally transferred kinetic energy from a first mass element when the housing is in an effective state of mechanical agitation, resulting in relative motion between the housing and at least one of the second and further mass elements. The energy transducer is arranged to be activated by the resulting relative motion between the housing and at least one of the second and further mass elements. In a further embodiment, kinetic energy is collisionally transferred in a velocity-multiplying arrangement from the first to a second or further mass element that has a range of linear ballistic motion. The energy transducer is arranged to be activated, at least in part, by the ballistic motion of the second or further mass element. The energy transducer, or a portion of it, may be attached to the housing, or it may be attached to another of the mass elements. | 03-31-2011 |
20120125572 | COOLING DEVICE - This disclosure relates to a low-profile cooling device ( | 05-24-2012 |
Jeff Punch, County Limerick IE
Patent application number | Description | Published |
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20090145584 | Cooling Device - A cooling device ( | 06-11-2009 |
20110141693 | COOLING DEVICE - A cooling device has a finless heat sink ( | 06-16-2011 |
20120250258 | A COOLING DEVICE - A cooling device has a finless heat sink ( | 10-04-2012 |