Abstract: An antenna array is provided that includes a plurality of radiating elements and one or more combiners. The plurality of radiating elements and the combiners are formed as a single indivisible metal element by use of additive manufacturing processes.
Abstract: An antenna array is provided that includes a plurality of radiating elements and one or more combiners. The plurality of radiating elements and the combiners are formed as a single indivisible metal element by use of additive manufacturing processes.
Abstract: Anti-backlash gears and anti-backlash gear systems. A gear includes a plurality of compliant members extending outward to form at least a portion of the gear.
Type:
Application
Filed:
June 30, 2022
Publication date:
January 5, 2023
Applicant:
Optisys, Inc.
Inventors:
Robert Smith, Daniel Ricks, Jacob Morrise
Abstract: Improved waveguides, transitions, and conductors for propagating electromagnetic energy. A device includes a waveguide port, two or more coaxial waveguides, and a transition disposed between the waveguide port and the two or more coaxial waveguides. The transition combines or divides electromagnetic energy propagating between the waveguide port and the two or more coaxial waveguides.
Abstract: An antenna array is provided that includes a plurality of radiating elements and one or more combiners. The plurality of radiating elements and the combiners are formed as a single indivisible metal element by use of additive manufacturing processes.
Abstract: The invention includes various embodiments of integrated dual-band printed antenna feeds having various combinations of electrical and structural components for use with a prime focus, ring focus, or Cassegrain dish antennas. All of the embodiments of dual-band antenna feeds disclosed herein are configured to be fabricated as a single structure using metal additive manufacturing techniques.
Abstract: Embodiments of the invention include waveguide switch rotors, stators, waveguide switch housings and meander clamping mechanisms. Embodiments of a meander clamping mechanism may be used to connect arbitrary objects to one another. A meander clamping mechanism is particularly useful for connecting a rotor to a motor shaft and also for securing a bearing between a stator and rotor.
Abstract: Antenna arrays comprising planar combiner networks. An apparatus includes a first antenna component comprising a first multiplexer and a second antenna component comprising a second multiplexer. The apparatus is such that the first antenna component is located next to the second antenna component within an antenna array and the apparatus is disposed within a lattice spacing of the antenna array.
Abstract: The invention includes various methods of additive manufacturing (3D printing) of complex structures made of surfaces including at least some of which that are orthogonal to each other. More particularly, the invention includes embodiments of build orientations used to manufacture such complex metal structures with a build chamber of an additive manufacturing printer. The novel build orientations allow the fabrication of components with a minimum of support structure.
Abstract: A waveguide disclosed herein may be implemented as a hollow irregular hexagonal metal structure which receives an electromagnetic signal and propagates the signal through the hollow hexagonal metal structure. The waveguide may be fabricated using metal additive manufacturing techniques and include one or more downward facing and unsupported surfaces.
Abstract: Antenna arrays comprising planar combiner networks. An apparatus includes a first antenna component comprising a first multiplexer and a second antenna component comprising a second multiplexer. The apparatus is such that the first antenna component is located next to the second antenna component within an antenna array and the apparatus is disposed within a lattice spacing of the antenna array.
Abstract: Antenna arrays and structures for propagating electromagnetic signals. A waveguide cross-section is disclosed that may be implemented as a hollow irregular hexagonal metal structure that receives an electromagnetic signal and propagates the electromagnetic signal through the hollow hexagonal metal structure. The waveguide may be fabricated using metal additive manufacturing techniques and include one or more downward facing and unsupported surfaces.
Abstract: Embodiments of the invention include waveguide switch rotors, stators, waveguide switch housings and meander clamping mechanisms. In particular, the waveguide switch rotor design employs isolation posts surrounding waveguide ports disposed on the external face of the rotor to achieve an artificial magnetic boundary condition to achieve high isolation with improved gap from rotor to stator.
Abstract: The invention includes various embodiments of integrated dual-band printed antenna feeds having various combinations of electrical and structural components for use with a prime focus, ring focus, or Cassegrain dish antennas. All of the embodiments of dual-band antenna feeds disclosed herein are configured to be fabricated as a single structure using metal additive manufacturing techniques.
Abstract: The invention includes various embodiments of integrated dual-band printed antenna feeds having various combinations of electrical and structural components for use with a prime focus, ring focus, or Cassegrain dish antennas. All of the embodiments of dual-band antenna feeds disclosed herein are configured to be fabricated as a single structure using metal additive manufacturing techniques.
Abstract: Embodiments of the invention include an integrated single-piece antenna feed and a turnstile circular polarizer suitable for use in a satellite communications system. One embodiment of the integrated single-piece antenna includes a circular waveguide input, a turnstile, a coaxial feed horn, subreflector and subreflector support. Alternative embodiments utilize symmetrically oriented struts with or without a coaxial subreflector support to physically support a subreflector.
Type:
Application
Filed:
May 1, 2018
Publication date:
October 11, 2018
Applicant:
Optisys, LLC
Inventors:
Michael C. Hollenbeck, Robert Smith, Clinton Cathey, Janos Opra
Abstract: A waveguide disclosed herein may be implemented as a hollow irregular hexagonal metal structure which receives an electromagnetic signal and propagates the signal through the hollow hexagonal metal structure. The waveguide may be fabricated using metal additive manufacturing techniques and include one or more downward facing and unsupported surfaces.
Abstract: A combiner network is provided. The combiner network may include a combiner of a first type. The combiner network may further include a combiner of a second type. The combiner of a first type includes a first plurality of waveguide ports and an H-plane combiner connected to an E-plane combiner. The combiner of the second type includes a second plurality of waveguide ports and an H-plane combiner including a U-bend.
Abstract: Waveguides, transitions, and conductors for propagating electromagnetic energy. An assembly includes a waveguide transition device comprising two or more coaxial waveguides. The assembly includes a radiating component comprising two or more radiating elements configured to receive or transmit electromagnetic energy through two or more signal ears, wherein each of the two or more signal ears is in communication with a coaxial waveguide of the two or more coaxial waveguides.
Abstract: A method, system, and device provides components of an antenna assembly. Digital information representative of one or more characteristics of an antenna element of antenna assembly may be received by a processor. The processor may further receive a specification for the antenna element. The processor may adjust digital information representative of the antenna element to adjust the physical parameters of the component to meet the specification. The antenna assembly may be fabricated with the adjusted physical parameters.