Results 31 to 40 of about 78,488 (248)
, 2005 The cavity perturbation technique is an extremely powerful method for measuring the electrodynamic response of a material in the millimeter- and sub-millimeter spectral range (10 GHz to 1 THz), particularly in the case of high-field/frequency magnetic ...
Bonn D. A. +13 more
core +1 more source
A fabrication process for electrostatic microactuators with integrated gear linkages [PDF]
, 1997 A surface micromachining process is presented which has been used to fabricate electrostatic microactuators. These microactuators are interconnected with each other and linked to other movable microstructures by integrated gear linkages.
Berenschot, Erwin +3 more
core +2 more sources
A Cosmic Microwave Background Radiation Polarimeter Using Superconducting Bearings
, 2003 Measurements of the polarization of the cosmic microwave background (CMB) radiation are expected to significantly increase our understanding of the early universe.
Hanany, S. +5 more
core +2 more sources
Electrostatic microactuators with integrated gear linkages for mechanical power transmission [PDF]
, 1996 In this paper a surface micromachining process is presented which has been used to fabricate electrostatic microactuators that are interconnected with each other and linked to other movable microstructures by integrated gear linkages.
Berenschot, J.W. +3 more
core +3 more sources
Surface micromachined mechanisms and micromotors [PDF]
, 1991 Electric micromotors are sub-millimeter sized actuators capable of unrestrained motion in at least one degree of freedom. Polysilicon surface micromachining using heavily phosphorus-doped LPCVD polysilicon for the structural material, LPCVD silicon ...
Mehregany, Mehran, Tai, Yu-Chong
core +1 more source
Revista Internacional de Métodos Numéricos para Cálculo y Diseño en Ingeniería, 2022 In order to solve the problems of serious axial and tangential leakage and low torque density in the magnetic circuit axial permanent magnet gear (APMG), an external regulating ring is introduced on the basis of APMG to form a dual-excitation and ...
Y. Ge, F. Liu, D. Wang, D. Liu
semanticscholar +1 more source
Axial-Flux PM Disk Generator With Magnetic Gear for Oceanic Wave Energy Harvesting
IEEE Access, 2019 Magnetic gears (MGs) offer many advantages over mechanical ones due to their contactless mechanism of torque transfer. With the flourish of this new avenue of research, a new breed of MGs has been designed that are well suited to execute high-torque ...
O. Dobzhanskyi +7 more
doaj +1 more source
Linear differential pressure sensor Patent [PDF]
, 1968 Design and development of pressure sensor for measuring differential pressures of few pounds per square ...
Loughead, A. G., Milliken, J. F.
core +1 more source
A mobile Magnetic Sensor Unit for the KATRIN Main Spectrometer
, 2012 The KArlsruhe TRItium Neutrino experiment (KATRIN) aims to measure the electron neutrino mass with an unprecedented sensitivity of 0.2 eV/c2, using b decay electrons from tritium decay.
Letnev, J. +6 more
core +1 more source
Implementing SVPWM Technique to an Axial Flux Permanent Magnet Synchronous Motor Drive with Internal Model Current Controller [PDF]
, 2010 This paper presents a study of axial flux permanent magnet synchronous motor (AFPMSM) drive system. An internal model control (IMC) strategy is introduced to control the AFPMSM drive through currents, leading to an extension of PI control with ...
Darba, Araz +2 more
core +2 more sources