Brakes – Operators – Electric
Reexamination Certificate
2007-09-25
2007-09-25
Schwartz, Christopher P. (Department: 3683)
Brakes
Operators
Electric
C188S267000
Reexamination Certificate
active
11121666
ABSTRACT:
Magnetic brake components are formed of a conductive loaded resin-based material. The conductive loaded resin-based material comprises micron conductive powder(s), conductive fiber(s), or a combination of conductive powder and conductive fibers in a base resin host. The percentage by weight of the conductive powder(s), conductive fiber(s), or a combination thereof is between about 20% and 50% of the weight of the conductive loaded resin-based material. The micron conductive powders are formed from non-metals, such as carbon, graphite, that may also be metallic plated, or the like, or from metals such as stainless steel, nickel, copper, silver, that may also be metallic plated, or the like, or from a combination of non-metal, plated, or in combination with, metal powders. The micron conductor fibers preferably are of nickel plated carbon fiber, stainless steel fiber, copper fiber, silver fiber, aluminum fiber, or the like.
REFERENCES:
patent: 4434951 (1984-03-01), Nakajima
patent: 4544111 (1985-10-01), Nakajima
patent: 4561605 (1985-12-01), Nakajima
patent: 5006045 (1991-04-01), Shimoda et al.
patent: 5581139 (1996-12-01), Toukola
patent: 5749534 (1998-05-01), Morimoto
patent: 5804897 (1998-09-01), Kuwahara
patent: 5861695 (1999-01-01), Brassard
patent: 6031309 (2000-02-01), Nishimura
patent: 6062350 (2000-05-01), Spieldiener et al.
patent: 6246035 (2001-06-01), Okuda
patent: 6412611 (2002-07-01), Pribonic
patent: 6648108 (2003-11-01), Grupp et al.
patent: 2002/0047316 (2002-04-01), Chitayat
patent: 2002/0097127 (2002-07-01), Fujiwara et al.
patent: 2002/0149272 (2002-10-01), Chitayat
patent: 2002/0167869 (2002-11-01), Masuda et al.
patent: 2003/0001446 (2003-01-01), Hasegawa et al.
patent: 2003/0003307 (2003-01-01), Tsuchida et al.
patent: 2003/0005563 (2003-01-01), Tamai et al.
patent: 2003/0127157 (2003-07-01), Iyoda et al.
patent: 377449 (2003-01-01), None
Co-pending U.S. Appl. No. 11/121,667, filed May 4, 2005, Low Cost Magnetic Brakes and Motion Control Devices Manufactured From Conductive Loaded Resin-Based Materials, assigned to the same assignee.
Integral Technologies, Inc.
Schnabel Douglas R.
Schwartz Christopher P.
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