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DAΦNE upgrade: a new magnetic and mechanical layout
2007 Edition, June 1, 2007 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The DAΦNE Phi-factory upgrade, foreseen for the SIDDHARTA detector run in 2007, requires a new magnetic and mechanical layout to exploit the "large Piwinski angle" and "crab waist" concepts [1]. New permanent quadrupole magnets...

Space Interferometry Mission instrument mechanical layout
2000 Edition, Volume 3, January 1, 2000 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The Space Interferometry Mission, planned for launch in 2006, will measure the positions of celestial objects to an unprecedented accuracy of 4/spl times/10/sup -6/ are sec (about 1 billionth of a degree). In order to achieve this accuracy, which represents an improvement of almost two...

DAΦNE Φ-factory upgrade for Siddharta run
2007 Edition, June 1, 2007 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

An upgrade of the ΦNE Φ-Factory at LNF is planned in view of the installation of the Siddharta detector in fall 2007. A new interaction region suitable to test the large Piwinski angle and crab waist (CW) collision schemes will be installed. Other machine improvements,...

New magnetic polymers
2007 Edition, October 1, 2007 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

New polymer (organic) materials have been fabricated in which there is sufficient electronic exchange as well as stability, both thermally and chemically, at room temperature and above. This paper gives an overview of the synthesis of promising new complex polymer...

A new magnetic anisotropy
2001 Edition, Volume 37, November 1, 2001 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A new discovery has been made in the field of magnetic materials that manifests itself in the form of a displaced hysteresis loop. In addition, although from the same basic phenomena, the magnetic material has only one stable orientation in a...

New Magnetic Materials
1942 Edition, Volume 30, October 1, 1942 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

With the rapid growth of the radio and communication industry, a need for magnetic materials having special properties for this particular application has developed. A number of nickel-iron alloys, such as permalloy, nicaloi, Mu Metal, and variations of these have...

New Magnetic-Recording Head
1952 Edition, Volume 58, January 1, 1952 - Society of Motion Picture and Television Engineers

A three-pole magnetic head produces a magnetic field at the recording gap which is more uniform throughout the thickness of the magnetizable layer, and decays more rapidly at the trailing edge. With this head, optimum bias is practically the same for high as for...

A New Magnetic Levitation System with an Increased Levitation Force
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A conventional configuration for levitating a vehicle consists of a magnetic guideway on the ground and superconductors in a cryostat located below the vehicle, at a few millimetres from the guideway. A problem is the limitation of the...

New Magnetically Coupled Impedance (Z-) Source Networks
2016 Edition, Volume 31, November 1, 2016 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Various magnetically coupled impedance source (MCIS) networks have been proposed in the literature for increasing voltage gain and modulation index simultaneously while reducing the number of passive components used in the converter. However, applications of such networks have been...

A new magnetic matrix model of IPMSM
2010 Edition, November 1, 2010 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Interior Permanent Magnet Synchronous Motor(IPMSM) is used for wide applications because of its large torque density and high efficiency. However, IPMSM has large space harmonics and strong magnetic nonlinearity. The establishment of the dynamic characteristic analysis...

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