Lightweight And Collapsible Or Foldable Patents (Class 136/245)
  • Publication number: 20130269750
    Abstract: A standalone or partially standalone solar photovoltaic structure and methods for assembling the structure are described. The solar photovoltaic structure can employ a hinged photovoltaic roof deck that can be folded for transportation. Described are hinges that can be removed after assembly and act as protective elements to facilitate transportation. Also described is an attachment arrangement for joining purlin or frame members to vertical support columns by locking the frame numbers into column capitals.
    Type: Application
    Filed: June 11, 2013
    Publication date: October 17, 2013
    Inventor: Nicholas Brady Tucker
  • Publication number: 20130263913
    Abstract: A PV assembly including framework, PV laminate(s), and a stiffening device. The framework includes a perimeter frame at least 10 feet in length and at least 5 feet in width. The PV laminate(s) are assembled to the perimeter frame to define a receiving zone having a depth of not more than 8 inches. The stiffening device is associated with the framework and is configured to provide a first state and a second state. In the first state, an entirety of the stiffening device is maintained within the receiving zone. In the second state, at least a portion of the stiffening device projects from the receiving zone. The stiffening device enhances a stiffness of the PV assembly in a plane of the perimeter frame, and can include rods defining truss structures.
    Type: Application
    Filed: June 3, 2013
    Publication date: October 10, 2013
    Inventors: Charles Almy, Matt Campbell, Reuben Sandler, Brian Wares, Elizabeth Wayman
  • Patent number: 8550407
    Abstract: The invention is situated in the field of telecommunication satellites. A deployable structure with which such a satellite may be equipped and a method of deploying the deployable structure is provided. The deployable structure includes: a set of primary panels, a set of secondary panels, primary articulation systems, each primary articulation system enabling a primary panel to be caused to pivot relative to another primary panel about a primary axis, the primary axes being substantially parallel to the primary panels, and secondary articulation systems, each secondary articulation system being associated with a secondary panel and enabling said panel to be caused to pivot relative to another panel about a secondary axis parallel to said panels, the deployable structure being configured in such a manner that, in a deployed configuration, the front surfaces of the panels form a substantially continuous overall surface.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: October 8, 2013
    Assignee: Thales
    Inventors: Stéphane Vezain, Yannick Baudasse, Nicolas Dando, Ludovic Schreider
  • Publication number: 20130240015
    Abstract: A portable folding arrangement of panels apparatus is used for generation of power that may be regulated and supplied to a consumer of the generated power. In particular, such a power consumer may be an air-conditioner to be used, for example, within a vehicle, to control the temperature therein. The apparatus is comprised of a plurality of essentially rigid panels, each having at least a solar cell, that are connected to supply the power to charge a battery, to operate a power consumer, and the like. The plurality of panels are connected to allow the collapsing of the foldable panels face-to-face, back-to-back, or other folding arrangements. The apparatus can be unfolded when desired for the purpose of converting the solar energy into electrical power for storage or use by a power consumer.
    Type: Application
    Filed: May 7, 2013
    Publication date: September 19, 2013
    Inventors: Dan Chaimovski, Reuven Marko, Yuval Shachar
  • Patent number: 8534007
    Abstract: A PV assembly including framework, PV laminate(s), and a stiffening device. The framework includes a perimeter frame at least 10 feet in length and at least 5 feet in width. The PV laminate(s) are assembled to the perimeter frame to define a receiving zone having a depth of not more than 8 inches. The stiffening device is associated with the framework and is configured to provide a first state and a second state. In the first state, an entirety of the stiffening device is maintained within the receiving zone. In the second state, at least a portion of the stiffening device projects from the receiving zone. The stiffening device enhances a stiffness of the PV assembly in a plane of the perimeter frame, and can include rods defining truss structures.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: September 17, 2013
    Assignee: SunPower Corporation
    Inventors: Charles Almy, Matt Campbell, Reuben Sandler, Brian Wares, Elizabeth Wayman
  • Publication number: 20130233371
    Abstract: A deployable photovoltaic array comprising a plurality of photovoltaic modules attached to a collapsible support unit, where said support unit is made up of a pair of laterally spaced similar pantographs. Each pantograph has the form of a plurality of interconnected rhombs made by pivotally joined elongated arms. Two opposite sides of each solar module are attached to a pair of corresponding nearest parallel arms on the opposite sides of said pantographs. Said array in its deployed condition for large solar elevation angles acquires a characteristic staircase-like form. Angles of said rhombs may further be adjusted to achieve an optimal inclination of said solar modules with respect to the current direction to the sun. In the stowed configuration said array may be held in a protecting container, and is readily portable.
    Type: Application
    Filed: November 2, 2012
    Publication date: September 12, 2013
    Inventors: Vadim Rodin, Liubov Rodin
  • Publication number: 20130228209
    Abstract: An assembly includes first and second sections and a subtractive hinge coupling the first and second sections. The subtractive hinges forms at least one aperture. A method for forming a flexible photovoltaic assembly includes the following steps: (1) disposing a plurality of photovoltaic devices on a flexible backing material, such that the plurality of photovoltaic devices are divided between at least first and second sections, and (2) forming at least one aperture in the flexible backing material between the first and second sections.
    Type: Application
    Filed: March 3, 2013
    Publication date: September 5, 2013
    Applicant: ASCENT SOLAR TECHNOLOGIES, INC.
    Inventor: Jason Michael Messing
  • Patent number: 8522773
    Abstract: The disclosed invention is a solar tracker that is a simple 2 axis system that can be powered with integrated stepping motors and lead screw actuators that provides the necessary structural support and 2 degrees of freedom in the motion of the solar collector, to increase the electrical output of the system. Since the solution is designed for use with only one solar panel the mechanical forces such as wind load are much lower and easier to manage. The disclosed invention is also a solar tracker that is a single axis version where the base is fixed and the elevation is set at an average value for the location and pivoting mechanism operates the azimuth axis. Since the dominant energy improvement comes from tracking the azimuth, this would be a likely solution where a lower cost or less complex system is desired.
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: September 3, 2013
    Assignee: Texas Instruments Austin Incorporated
    Inventor: Steven M. Meyer
  • Patent number: 8519257
    Abstract: Systems and methods for disposing and supporting a solar panel array are disclosed. In one embodiment, a system for supporting a solar panel array includes the use of support columns and cables suspended between the support columns, with the solar panels received by solar panel receivers that are adapted to couple to the cables. The solar panel array may then be used to provide power as well as shelter. Cooling, lighting, security, or other devices may be added to the solar panel array.
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: August 27, 2013
    Assignee: P4P Holdings, LLC
    Inventor: Steven J. Conger
  • Patent number: 8513584
    Abstract: Apparatus are provided for use in photovoltaic systems. A photovoltaic array includes a rigid transparent material supporting a flexible material there beneath. Numerous photovoltaic cells are supported by the flexible material and are electrically coupled to circuit pathways borne there on. A positioner operates to shift the flexible material thus adjusting respective angular relationships between the photovoltaic cells and the overlying transparent material. Photovoltaic cells are reoriented in accordance with daily or seasonal variations in the suns position by way of the present teachings.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: August 20, 2013
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Stephan R. Clark, Karl S. Weibezahn
  • Patent number: 8513095
    Abstract: A method for manufacturing solar strips. The method includes providing a photovoltaic material including a back side region, a front side surface, and a plurality of photovoltaic strip regions separated by a plurality of scribe regions. A first portion of the photovoltaic material is supported while a second portion of the photovoltaic material including at least one of the photovoltaic strips is left unsupported. The method includes applying a predetermined force along a portion of the photovoltaic strip that remains unsupported to cause the photovoltaic strip to be separated from the supported photovoltaic material.
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: August 20, 2013
    Assignee: Solaria Corporation
    Inventors: Alelie Funcell, Rick Briere, Douglas R. Battaglia, Jr.
  • Patent number: 8511615
    Abstract: A deployable structure with panels forming an antenna equipped with a solar generator includes: a set of antenna panels each having a substantially rectangular useful surface, the antenna panels abutting each other on first sides parallel to each other, at least one photovoltaic solar panel, each photovoltaic solar panel abutting an antenna panel on a second side of said antenna panel perpendicular to the first sides, first articulation systems, each of said articulation systems enabling an antenna panel to be caused to pivot relative to an adjacent antenna panel about an axis substantially parallel to the first sides of said antenna panels, a second articulation system for each photovoltaic solar panel, each of said articulation systems enabling a photovoltaic solar panel to be caused to pivot relative to the antenna panel that it abuts about an axis substantially parallel to the second side of said antenna panel.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: August 20, 2013
    Assignee: Thales
    Inventors: Yannick Baudasse, Stéphane Vezain
  • Patent number: 8511007
    Abstract: A solar support structure includes a plurality of sections, each section including a channel member having a flat major wall and opposed side walls extending therefrom. The major wall of each section is covered with a thin film solar laminate and each section further includes an electrical connection box positioned adjacent one end and electrically coupled to the thin film solar laminate. The sections are formed into a roof panel by channel-shaped beams attached to opposed ends of each section and the beams mount the sections in a parallel abutting relationship. Columns are affixed to the beams and mount the roof panel in a desired orientation relative to an underlying surface. Electrical wiring from the boxes is positioned in one of the beams and extends into one of the columns.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: August 20, 2013
    Inventor: John Powers, III
  • Patent number: 8497656
    Abstract: A solar umbrella and table apparatus with attached chairs features stand-alone AC power, generated from solar energy. The apparatus features an umbrella having solar collection devices and a table with attached seating chairs. The electrical system of the apparatus converts collected solar energy to an electrical voltage. Batteries store the energy provided by the solar panels. Inverters convert the DC voltage output from the storage batteries to 120 volts AC. Power outlet terminals are located on the umbrella and table apparatus allow 120 volts AC powered devices to access the output of the sine wave power inverters.
    Type: Grant
    Filed: April 28, 2010
    Date of Patent: July 30, 2013
    Inventors: Matthew N Portis, Jr., Obadiah Hampton
  • Publication number: 20130186450
    Abstract: A solar power system includes a solar power arm comprising a solar power array, the solar power arm configurable between a transport configuration and a deployed configuration and a container configured to receive the solar power arm when the solar power arm is in the transport configuration.
    Type: Application
    Filed: January 22, 2013
    Publication date: July 25, 2013
    Applicant: Seldon Energy Partners, LLC
    Inventor: Seldon Energy Partners, LLC
  • Patent number: 8487229
    Abstract: A solar power generation device including a base, a tracking system mounted to the base, a solar collector mounted to the tracking system configured to open as the solar power generation device transitions to an active state and to close as the solar power generation device transitions to an inactive state, a light sensing system dynamically mounted about the base and configured to adjust the tracking system based upon the position of a light producing element, and a plurality of focusing elements mounted to the base and positioned around the light sensing system such that any light reflected by the focusing elements is directed to the solar collector. The device may further include an electricity management and conditioning system contained in the base that includes a short term storage system, a long term storage system, a data acquisition system, and a data and electricity transmission interface.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: July 16, 2013
    Assignee: Gridless Power Corporation
    Inventor: Jason Halpern
  • Publication number: 20130174889
    Abstract: Tensioned sheet-metal based solar panels and structures for supporting the same are disclosed. The sheet metal based solar panels can include a flexible photovoltaic solar module laminated onto a thin, flexible metal sheet. Such solar panels can be mounted on and tensioned within a support frame that is twisted out of plane with respect to a reference planar datum surface. The resulting surface can be a hyperbolic paraboloid, which can be aesthetically pleasing while improving structural stability and maximizing angular exposure to the sun.
    Type: Application
    Filed: January 10, 2013
    Publication date: July 11, 2013
    Applicant: PVILION, INC.
    Inventor: Pvilion, Inc.
  • Patent number: 8467633
    Abstract: A wavelength conversion structure includes a light guide formed of a light-transmissive member having a laser light incident port that allows the laser light to be introduced and a phosphor-containing layer that covers at least part of the surface of the light guide. The light guide has a light diffusing structure having asperities and a light reflecting film. The asperities are formed over the surface of the light guide except a laser light incident surface having the laser light incident port. The light reflecting film is formed over the surface of the light guide along the asperities except the laser light incident port and the portion covered with the phosphor-containing layer.
    Type: Grant
    Filed: August 17, 2011
    Date of Patent: June 18, 2013
    Assignee: Stanley Electric Co., Ltd.
    Inventors: Ji-Hao Liang, Teruo Koike
  • Patent number: 8450595
    Abstract: A non-aqueous electrolyte battery includes a battery element, a film-form casing member, and a resin protective layer. The battery element includes a positive electrode, a negative electrode, and a separator disposed between the positive electrode and the negative electrode. The film-form casing member contains the battery element and an electrolyte in an enclosed space thereof. The resin protective layer is formed along the surface of the film-form casing member and has a substantially uniform thickness.
    Type: Grant
    Filed: January 5, 2009
    Date of Patent: May 28, 2013
    Assignee: Sony Corporation
    Inventors: Tamotsu Harada, Yoshiaki Naruse, Takashi Ishigooka, Nobuyuki Ohyagi
  • Patent number: 8448390
    Abstract: A system of suspended photovoltaic modules relative to a surface wherein modules are suspended generally parallel and spaced apart along the length of dual pairs of catenary cables. A hanger assembly permits initial attachment of a module during installation as the cables are mounted to the rear surfaces of the modules via mid clamp assemblies. End clamp assemblies attach the modules to the cables proximate stanchions having two spaced posts joined by cross beams, a top cross beam angled to define an inclined plane. The respective pairs of cables supporting the modules are joined with cable cross ties to form a catenary shape. The modules may be suspended in a generally consistent inclined plane or a slightly concave curve. The catenary cables and clips are sized and shaped to allow the modules limited sway movement as necessary to reduce stresses and forces during wind or other adverse weather events.
    Type: Grant
    Filed: March 8, 2012
    Date of Patent: May 28, 2013
    Assignee: Olympic Energy Systems, Inc.
    Inventor: Jonathan A. Clemens
  • Patent number: 8415558
    Abstract: A dye-sensitized photoelectric converter with enhanced light absorptance and photoelectric conversion efficiency is provided. The dye-sensitized photoelectric converter includes a transparent substrate (e.g., glass), a (negative) electrode composed of a transparent conductive layer such as FTO (fluorine-doped tin(IV) oxide SnO2), a semiconductor layer holding multiple types of photosensitizing dyes, an electrolyte layer, a counter (positive) electrode, a counter substrate, and a sealing medium (not illustrated). In some embodiments, the multiple types of photosensitizing dyes have minimum excitation energies that are different from one another. In some embodiments, the multiple types of dyes have steric configurations that are different relative to one another.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: April 9, 2013
    Assignee: Sony Corporation
    Inventors: Reiko Yoneya, Yusuke Suzuki, Masahiro Morooka
  • Patent number: 8402704
    Abstract: A strong, aesthetically pleasing solar power structure comprising a hollow-beam frame, a plurality of photovoltaic panels, a sub-assembly for holding the PV panels, and a plurality of columns is provided. Also provided is a kit for making such a structure.
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: March 26, 2013
    Assignee: Phat Energy Corporation
    Inventors: Philippe Hartley, Nicholas Brady Tucker
  • Publication number: 20130061907
    Abstract: The invention relates to a portable solar energy curtain with photoelectric conversion, which provides an easy-carried and easy-expanded structure and a photoelectric conversion circuit combined with a design of a plurality of thermoelectric cooling chips for efficiently helping indoor or car-inner heating or cooling. The present invention provides appropriate cold air for cooling the temperature inside the cars and keeping at room temperature when the cars stop with doors closed. Further, the present invention provides cold air or hot air at anytime and anywhere for keeping tents or indoor spaces in the better temperature state. Therefore, the present invention is easy to use and carry without energy consumption.
    Type: Application
    Filed: August 21, 2012
    Publication date: March 14, 2013
    Inventor: CHAU-SYWAN WANG
  • Patent number: 8393581
    Abstract: Structures and methods are disclosed regarding deployable structures with expandable longerons adjustably coupled with supporting structures such that an angle between the supporting structures can be adjusted. Such structures can include and/or be used for solar arrays, bridges, support structures, and more. These structures can be easily transported to a new location and deployed from the stowed configuration into a larger functional structure. In some embodiments these structures can use one or more longerons that can have two resting states: deployed and rolled.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: March 12, 2013
    Assignee: Composite Technology Development, Inc.
    Inventors: Philip N. Keller, Robert Taylor, Doug Richardson, Adam G. Gray
  • Patent number: 8394650
    Abstract: A laminated module or panel of solar cells and a laminating method for making same comprise a top layer of melt flowable optically transparent molecularly flexible thermoplastic and a rear sheet of melt flowable insulating molecularly flexible thermoplastic both melt flowing at a temperature between about 80° C. and 250° C. and having a low glass transition temperature. Solar cells are encapsulated by melt flowing the top layer and rear sheet, and electrical connections are provided between front and back contacts thereof. Light passing through the transparent top layer impinges upon the solar cells and the laminated module exhibits sufficient flexural modulus without cross-linking chemical curing. Electrical connections may be provided by melt flowable electrically conductive molecularly flexible thermoplastic adhesive or by metal strips or by both.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: March 12, 2013
    Assignee: Amerasia International Technology, Inc.
    Inventor: Kevin Kwong-Tai Chung
  • Publication number: 20130056044
    Abstract: Photovoltaic modules including a plurality of solar cells bonded to a module back sheet are described herein, wherein each solar cell includes a superstrate bonded to a front side of a photovoltaic device to facilitate handling of very thin photovoltaic devices during fabrication of the module. Modules may also include module front sheets and the solar cells may include bottom sheets. The modules may be made of flexible materials, and may be foldable. Fabrication processes include tabbing photovoltaic devices prior to attaching the individual superstrates.
    Type: Application
    Filed: August 3, 2012
    Publication date: March 7, 2013
    Applicant: Crystal Solar, Inc.
    Inventors: Kramadhati V. Ravi, Tirunelveli S. Ravi, Ashish Asthana, Somnath Nag
  • Patent number: 8387921
    Abstract: A deployable structure that may include a slit-tube longeron and a flat panel coupled with the slit-tube longeron. The slit-tube longeron may include a tubular member having a slit that runs along the longitudinal length of the slit-tube longeron. The deployable structure may be configured to couple with a satellite. And the deployable structure may be configured to transform between a stowed state and a deployed state where the tubular member is substantially straight when the deployable structure is in the deployed state, and the tubular member is wrapped around the satellite when the deployable structure is in the stowed state.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: March 5, 2013
    Assignee: Composite Technology Development, Inc.
    Inventors: Robert Taylor, Philip N. Keller, Kaushik Mallick, Dana Turse, Michael J. Hulse
  • Patent number: 8376282
    Abstract: Collapsible solar array structures are disclosed that include a collapsible structure and detachable solar array. The solar array can be detached stowed separately from the collapsible structure. The collapsible structure can include a plurality of longerons and/or support structures. Longerons can have a slit along a longitudinal length of the longeron.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: February 19, 2013
    Assignee: Composite Technology Development, Inc.
    Inventors: Philip N. Keller, Robert Taylor, Doug Richardson, Adam G. Gray
  • Publication number: 20130037080
    Abstract: A transportable solar harvester system for electrical generation in expeditionary, military, and commercial settings comprising: a photovoltaic array deployable in an open configuration and in a compact closed configuration; a set of stabilizing legs to enable stable positioning of the photovoltaic array in the open configuration; and an auxiliary power module connectable to the photovoltaic array, having system management functionalities to interface the system with other devices wherein the system is deployable from the compact closed configuration to the open configuration manually by two persons in less than 30 minutes and vice versa.
    Type: Application
    Filed: August 9, 2012
    Publication date: February 14, 2013
    Inventors: Ron HELFAN, Gilad MOISA
  • Publication number: 20130008483
    Abstract: A foldable, portable, lightweight photovoltaic module has a carrier layer divided into equal sections separated by hinge spaces, a substrate layer on the carrier layer, and a photovoltaic cell layer on the substrate layer, wherein the hinge spaces each have a free space between opposing edges of the adjacent sections to enable them to be folded in accordion-like fashion for storage. The carrier layer may be made of rip-stop fabric and preferably supports 6 sections each with 6 PV cells of crystalline silicon of up to about 22% conversion efficiency. The module has a power output of about 122 watts at 24 volts, and weighs about 7.4 pounds (3.36 kg), with a power-to-size ratio of 14 watts/sft or more, and a power-to-weight ratio of 16.5 watts/pound or more. An improved method of lamination applies heat and pressure on upper and lower sides of the laminate layers through upper and lower chambers with respective pressure bladders and heaters that are independently controllable.
    Type: Application
    Filed: July 8, 2011
    Publication date: January 10, 2013
    Inventor: James A. CHANEY
  • Publication number: 20120312348
    Abstract: The invention provides a collapsible stand assembly for an accessory, the stand assembly including a base, a mounting head, and at least one support member, the at least one support member being adapted in a collapsed configuration to be stored with the base and the mounting head, the stand being adapted for assembly in an operative configuration wherein the at least one support member releasably connects the accessory to the mounting head and wherein the mounting head is connected to the base. In one preferred embodiment, the accessory is a rollable solar panel and the at least one support member preferably comprises a plurality of support rods. Preferably also, the solar panel is generally rectangular in shape and is adapted to be rolled, when not in use, into a hollow cylinder defining an internal generally cylindrical void region.
    Type: Application
    Filed: August 21, 2012
    Publication date: December 13, 2012
    Inventor: Tom Ferghana Rogers Fereday
  • Patent number: 8330039
    Abstract: Provided is a solar cell module that comprises a solar cell assembly. The solar cell assembly is encapsulated by a poly(vinyl butyral) encapsulant and contains a silver component that is at least partially in contact with the poly(vinyl butyral) encapsulant. The poly(vinyl butyral) encapsulant comprises poly(vinyl butyral), about 15 to about 45 wt % of one or more plasticizers, and about 0.1 to about 2 wt % of one or more unsaturated heterocyclic compounds, based on the total weight of the poly(vinyl butyral) encapsulant. Further provided are an assembly for preparing the solar cell module; a process for preventing or reducing the discoloration of a poly(vinyl butyral) encapsulant in contact with a silver component in the solar cell module; and the use of the solar cell module to convert solar energy to electricity.
    Type: Grant
    Filed: January 22, 2010
    Date of Patent: December 11, 2012
    Assignee: E I du Pont de Nemours and Company
    Inventors: Rebecca L. Smith, Jason S. Wall, Katherine M. Stika
  • Publication number: 20120291847
    Abstract: A mobile power unit includes a mobile trailer and a plurality of support posts coupled to the mobile trailer, each support post having an axis. The mobile power unit further includes a plurality of solar panels, at least one of the plurality of solar panels being pivotally coupled to one of the plurality of support posts such that the at least one of the plurality of solar panels can be rotated about the axis of the support post to which it is attached.
    Type: Application
    Filed: May 20, 2011
    Publication date: November 22, 2012
    Inventors: David F. Rowe, JR., John Gunn, James D. MacNulty
  • Patent number: 8308111
    Abstract: An example space-based power generation panel arrangement includes a first reflective panel and at least one heat pipe configured to communicate thermal energy to the first reflective panel and a second reflective panel. The heat pipe is configured to hinge the first reflective panel to the second reflective panel.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: November 13, 2012
    Assignee: Hamilton Sundstrand Space Systems International, Inc.
    Inventors: Cheng-Yi Lu, David Wait, Brian M. Sutin, Rick L. Howerton, Kenneth John Metcalf, Marcelo Bromberg
  • Patent number: 8280199
    Abstract: The invention relates to a device, system, and method for optimizing and altering electromagnetic frequency using Doppler shifts of electromagnetic radiation, and, in particular, optimizing frequency for application to photovoltaic devices and the like. The device comprises a crystal positioned in a channel undergoing a vibration, wherein an interaction between an incoming electromagnetic radiation and the vibration of the crystal optimizes a frequency of electromagnetic radiation.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: October 2, 2012
    Inventor: Richard J. Herrmann, Jr.
  • Patent number: 8274029
    Abstract: An inverter for converting the direct current provided by a solar generator to alternating current includes a control providing a control signal for a drive of the solar generator, for allowing tracking the solar generator after the sun, wherein the control is integrated in the inverter.
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: September 25, 2012
    Assignees: Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung e.V., Concentrix Solar GmbH
    Inventors: Bruno Burger, Hansjoerg Lerchenmueller
  • Patent number: 8261494
    Abstract: The present invention relates to a flooring module for forming a floor, and which also incorporates a photovoltaic cell for generating electricity. The floor and electrical generator module has a body comprising: a floor surface for forming a floor; and at least one photovoltaic cell; the module further comprising a support means supporting the body and allowing movement of the body between first and second positions; wherein the module is configured such that the body can function either as a floor in the first position when the floor surface is uppermost or as an electrical generator in the second position when the photovoltaic cell is uppermost.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: September 11, 2012
    Assignee: Squid, Inc.
    Inventor: David Pierce Jones
  • Patent number: 8258394
    Abstract: A retractable solar panel system, which includes a plurality of solar panels, and a system for extending and retracting the plurality of solar panels. The plurality of solar panels can be configured to be attachable to a nautical stay, wherein the stay is fixed at one end to a hull of the sailboat and at a second end to a mast of the sailboat.
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: September 4, 2012
    Inventor: Bradford G Baruh
  • Publication number: 20120216850
    Abstract: A foldable solar energy collector has a base and a panel body. The base has an elevatable telescopic shaft mounted thereon. The panel body has a bottom board and multiple side panels pivotally mounted around a perimeter of the bottom board. Two foldable panels are respectively and pivotally mounted on two edges of each side panel. A link assembly is pivotally mounted between the panel body and the telescopic shaft and has multiple inside and outside links pivotally connected to each other. One end of each inside link away from a corresponding outside link is pivotally mounted on the telescopic shaft. One end of each outside link away from a corresponding inside link is pivotally mounted between adjacent two of the foldable panels. When the telescopic shaft is elevated, the link assembly is pulled to drive the panel body to unfold or fold, rendering convenience in operation and storage.
    Type: Application
    Filed: February 22, 2012
    Publication date: August 30, 2012
    Inventor: Raymond Chu
  • Patent number: 8240109
    Abstract: Precise parameters are maintained in a support structure for solar panels or other panel-like structures through use of a collapsible folding structure which is preassembled to precise tolerances at a convenient staging site before being collapsed for shipment. Easy installation with unskilled labor is facilitated by attaching one support joist to a substrate and then unfolding the entire support structure.
    Type: Grant
    Filed: September 28, 2009
    Date of Patent: August 14, 2012
    Assignee: Northern States Metals Company
    Inventors: Paul R. Cusson, Robert J. Voytilla
  • Publication number: 20120192916
    Abstract: A photovoltaic fiber may include a first electrode surrounding a base fiber, a photoactive layer surrounding the first electrode and having a photovoltaic junction positioned in a radial direction. The photovoltaic fiber may also include a second electrode surrounding the photoactive layer is provided.
    Type: Application
    Filed: November 1, 2011
    Publication date: August 2, 2012
    Applicants: SAMSUNG SDI CO., LTD., SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Xianyu WENXU, Yeon-Hee KIM, Woo Young YANG
  • Patent number: 8230685
    Abstract: A solar power generator includes a number of solar cell units, a shaft and a connector assembly. Each of the solar cell units has a housing defining a through hole at one end and an opening in an upper surface thereof. A number of solar panels are received in the opening. The shaft passes through each through hole thereby aligning the solar cell units in a manner that one stacked on another. Each of the solar cell units is capable of rotating around the shaft. The connector assembly is electrically coupled to the solar panel for providing electrical energy to a power consuming device.
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: July 31, 2012
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: I-Thun Lin
  • Patent number: 8222523
    Abstract: A buss bar strip for mounting to a solar panel to electrically connect to a series of electrical lines extending from solar cells. The buss bar strip can include a thin elongate flat flexible strip of insulative material having a longitudinal length. A predetermined pattern of elongate conductors can be longitudinally disposed on the insulative strip in at least two rows along the longitudinal length and electrically isolated from each other. Each conductor can have a predetermined position, length, and spacing from each other on the insulative strip for laterally electrically connecting to selected electrical lines from the solar cells at lateral electrical connection points located along the length of the conductor on exposed surfaces on the conductor.
    Type: Grant
    Filed: January 27, 2011
    Date of Patent: July 17, 2012
    Assignee: Antaya Technologies Corporation
    Inventors: Stephen C. Antaya, Manuel H. Machado, Matthew Jarod Scherer
  • Patent number: 8224132
    Abstract: The invention relates to a device, system, and method for optimizing and altering electromagnetic frequency using Doppler shifts of electromagnetic radiation, and, in particular, optimizing frequency for application to photovoltaic devices and the like. The device comprises a crystal positioned in a channel undergoing a vibration, wherein an interaction between an incoming electromagnetic radiation and the vibration of the crystal optimizes a frequency of electromagnetic radiation.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: July 17, 2012
    Inventor: Richard J. Hermann, Jr.
  • Publication number: 20120167944
    Abstract: A solar generator deployment device includes at least one primary tape-spring supporting a flexible membrane with a set of flexible photovoltaic cells on one face, at least one secondary tape-spring, and a reinforcing structure attached to the primary tape-spring and secondary tape-spring, said device having a wound state in which the primary tape-spring supporting the flexible membrane and secondary tape-spring and reinforcing structure are co-wound around a mandrel; and an unwound state in which said primary tape-spring and secondary tape-spring are unwound. The device comprises, at the level of said mandrel, means for offsetting, in the unwound state, the root of said secondary tape-spring so that the reinforcing structure is deployed within a volume situated on the side opposite the face of the flexible membrane comprising flexible photovoltaic cells and supports said flexible membrane, the device then being in the deployed state.
    Type: Application
    Filed: December 23, 2011
    Publication date: July 5, 2012
    Applicant: THALES
    Inventors: Laurent BLANCHARD, Julien DUCARNE, Yannick BAUDASSE
  • Publication number: 20120167943
    Abstract: A solar generator deployment device includes an assembly comprising a plurality of tape-springs supporting a windable membrane on a face of which is arranged a plurality of elements capable of converting the solar energy into electrical energy. The tape-springs and membrane are co-wound around a unique radius of curvature equal to the natural radius of curvature of folding of the tape-spring in the wound state. The tape-springs are substantially parallel and interlinked by transversal braces ensuring the rigidity of the bearing structure.
    Type: Application
    Filed: December 23, 2011
    Publication date: July 5, 2012
    Applicant: THALES
    Inventors: Laurent BLANCHARD, Julien DUCARNE, Freddy GEYER, Yannick BAUDASSE
  • Publication number: 20120152306
    Abstract: The present invention relates to a solar cell array, which includes a flexible, inflatable membrane. Multiple flexible photovoltaic cells are positioned on the top surface of the flexible membrane. The solar cell array also includes a container for the inflatable membrane and a structure for automatically inflating the membrane when at least one predetermined condition is met.
    Type: Application
    Filed: December 15, 2010
    Publication date: June 21, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Mickey Iqbal, John Falk Kelley, Calvin D. Lawrence
  • Publication number: 20120146358
    Abstract: A protective tarpaulin system (1) for a motor vehicle (V), such as a car, said system comprising a flexible tarpaulin (6) for covering the vehicle, at least in part, so as to protect it, the tarpaulin (6) defining a longitudinal direction (L) that extends lengthwise over the vehicle, said system being characterized in that the tarpaulin (6) is provided with at least one stiffener element (61) that extends substantially in the longitudinal direction (L) so as to impart a certain stiffness to the flexible tarpaulin so as to make the operation of covering the vehicle with the tarpaulin easier.
    Type: Application
    Filed: July 5, 2010
    Publication date: June 14, 2012
    Inventors: Jocelyne Sassi, André Sassi
  • Patent number: 8173888
    Abstract: A solar energy collection system and components includes a vacuum and an air compressor. The system includes a plurality of flexible units each having a backing portion and a solar cell portion upwardly adjacent and coupled to the backing portion. Each backing portion includes adhesive and at least one channel in the adhesive. Each channel is configured for communication with the vacuum to withdraw air from the channel when the adhesive is initially coupled to a structure and for communication with an air compressor to provide air to the channel to separate the adhesive from the structure. Each solar cell portion has an electricity generating element. The structure for coupling units transfers electricity between units. Each unit has an electricity outlet for passing electricity generated by at least one generating element for storage or use.
    Type: Grant
    Filed: January 19, 2009
    Date of Patent: May 8, 2012
    Inventor: Paul C. Dziadik
  • Publication number: 20120103391
    Abstract: A standalone or partially standalone solar photovoltaic structure and methods for assembling the structure are described. The solar photovoltaic structure can employ a hinged photovoltaic roof deck that can be folded for transportation. Described are hinges that can be removed after assembly and act as protective elements to facilitate transportation. Also described is an attachment arrangement for joining purlin or frame members to vertical support columns by locking the frame numbers into column capitals.
    Type: Application
    Filed: January 7, 2012
    Publication date: May 3, 2012
    Applicant: Phat Energy
    Inventor: Nicholas Brady Tucker