USM

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USMUSB (Universal Serial Bus) Storage Media
USMUltrasonic Motor
USMUniversity of Southern Mississippi
USMUniversity of Southern Maine (Portland and Gorham, Maine, USA)
USMUniversiti Sains Malaysia
USMUniversity System of Maryland
USMUniversal Storage Module (standard)
USMUnion Square Music (UK)
USMUser-based Security Model (Simple Network Management Protocol)
USMUniversal Subscription Mechanism
USMUnstoppable Sex Machine (band)
USMUltimate Spider-Man (comic)
USMUser Based Security Model
USMUnsharp Masking
USMUsb Memory Stick
USMUnited States Military
USMKoh Samui, Thailand (Airport Code)
USMUnion Syndicale des Magistrats (French: Trade Union of Judges)
USMCarter the Unstoppable Sex Machine (band)
USMUnsharp Masking (image/edge sharpening technique)
USMUniversity of Saint Mary (Leavenworth, Kansas)
USMUniversidad Santa María (Caracas, Venezuela)
USMUniversidad Santa María (Valparaiso, Chile)
USMUniversity of Southern Mindanao
USMUnited States Marshal
USMUnlisted Securities Market
USMUser State Migration (software; also seen as USMT)
USMUser Security Model
USMUltimate Soccer Manager (soccer game)
USMUnited States Marines
USMUniversal Service Market
USMUnited States Mail
USMUltrasonic Meter
USMUnion Sportive Monastirienne (Tunisia)
USMUnited Super Market
USMUnder Secretary for Management
USMUnofficial Student Manual (social site)
USMUnited Shoe Machinery Corporation
USMUnderwater-To-Surface Missile
USMUnited States Militia (Battlefield 1942 clan)
USMUnified Security Manager (policy)
USMUser Session Manager
USMUnit Security Manager
USMUser Schedule Message (NASA)
USMUnderlying Subject Matter (UK tax regulations)
USMUltimate Street Machines, Inc (Hanover, MD)
USMUnit Sergeant Major
USMUser Security Manual
USMUniversal Synthesizer Module
USMUn-Scheduled Maintenance
USMUniform Staffing Methodology
USMUniform Sampling Method
USMUnified Spectrum Management
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References in periodicals archive ?
Mashimo, "Micro ultrasonic motor using a one cubic millimeter stator," Sensors and Actuators, A: Physical, vol.
The hollow, linear, nut-type ultrasonic motor consists of three parts: a metallic main body, a rotor and piezoelectric elements as shown in Fig.
Lai, "An intelligent nano-positioning control system driven by an ultrasonic motor," International Journal of Precision Engineering and Manufacturing, vol.
Ho, "Characteristics of the linear ultrasonic motor using an elliptical shape stator," Japanese Journal of Applied Physics, vol.
The effect of tangential elasticity of the contact layer between stator and rotor in travelling wave ultrasonic motors, International Journal of Non-Linear Mechanics 38: 143-159.
[USPRwire, Tue Oct 09 2018] An ultrasonic motor is an electric motor which is driven by the ultrasonic vibration of a component.
Development and numerical characterization of a new standing wave ultrasonic motor operating in the 30-40 kHz frequency range, Ultrasonics 53: 928-934.
Since then, innovations have included the first lens with an Ultrasonic Motor, the EF 300mm f/2.8L USM (1987), the world's fastest aperture interchangeable lens, the EF 50mm f/1.0L USM(1989), and the world's first lens with Image Stabilizer to compensate camera shake, the EF 75-300mm f/4-5.6 IS USM (1995).
Since then, innovations have included the first lens with an Ultrasonic Motor, the EF 300mm f/2.8L USM (1987), the worldCOs fastest aperture interchangeable lens, the EF 50mm f/1.0L USM(1989), and the worldCOs first lens with Image Stabilizer to compensate camera shake, the EF 75-300mm f/4-5.6 IS USM (1995).