Search Results - james+rosenzweig

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2022-151 Improved Electrospray Propulsion Device

Summary: UCLA researchers in the Department of Physics and Astronomy have developed an improved electrospray propulsion device for satellites and other aerospace applications. Background: The application of electromagnetic principles for jet propulsion has been an ongoing area of research in aeronautical engineering. In particular, electric propulsion...

Published: 7/19/2023 | Inventor(s): James Rosenzweig, Victor Shichen Yu, Gerard Emile Lawler

Keywords(s): Aeronautics, Aerospace, Aerospace Engineering, Propulsion, Spacecraft

Category(s): Materials > Nanotechnology, Mechanical > Aeronautics & Aerospace

2017-381 Method of Localizing Breakdown in High Power RF Network

Summary: Researchers in the Department of Physics have developed a method for detecting localized electrical breakdowns in high power RF networks. Background: Electrical power failures are present in a variety of systems, from transmission lines to aircraft wings, and their early detection avoids damaging breakdowns. Power breakdowns in waveguides,...

Published: 4/24/2024 | Inventor(s): James Rosenzweig, Nathan Majernik

Keywords(s): Energy & Water

Category(s): Energy & Environment > Energy Transmission

2018-667 Plasma Snubber

Plasma Opening SwitchSUMMARYUCLA researchers in the Department of Physics have developed a plasma opening switch that enables quick diversion of multi-gigawatt pulses to a protective shunt circuit.BACKGROUNDOpening switches are used in pulsed power applications for signal conditioning, inductive power sources, and thermal management. However, modern...

Published: 7/19/2023 | Inventor(s): James Rosenzweig, Nathan Majernik

Keywords(s): Electronics & Semiconductors

Category(s): Electrical > Electronics & Semiconductors, Electrical > Electronics & Semiconductors > Circuits