Relays
11/4/2008
A relay is an electrical switch that opens and closes
under the control of another electrical circuit. In the original form, the
switch is operated by an electromagnet to open or close one or many sets of
contacts. It was invented by Joseph Henry in 1835. Because a relay is able to
control an output circuit of higher power than the input circuit, it can be
considered to be, in a broad sense, a form of an electrical amplifier.”
Wikipedia:
http://en.wikipedia.org/wiki/Relay (11/4/2008)
Warning: Sometimes the older links no longer work. Go to the US Patent Patent number search page, copy the Patent number into the search box and search. For the articles, use your browser to go the Journal site.
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Notes
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Review Articles
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US Patents
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Journal Articles
10/10/2008
Nanorelay Based on Multi-walled Nanotubes
(340 – 343) Fullerenes,
Nanotubes and Carbon Nanostructures 16 #5-6 (2008)
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Roger D.
Corneliussen
Editor
Telephone: 610 883 0055
rcorneliussen@4spe.org
www.maropolymeronline.com
Copyright 2008 by Roger D. Corneliussen