Metal working – Method of mechanical manufacture – Obtaining plural product pieces from unitary workpiece
Reexamination Certificate
2008-01-22
2008-01-22
Bryant, David P. (Department: 3726)
Metal working
Method of mechanical manufacture
Obtaining plural product pieces from unitary workpiece
C029S602100, C029S527200, C029S527300, C264S427000, C324S166000
Reexamination Certificate
active
10874838
ABSTRACT:
A method of making an encoder for use in a speed sensor includes providing a metal tube. A material containing ferrite is then extruded over the metal tube to produce an encoder tube. The encoder tube is cut to a given length to form an encoder. The encoder is then magnetized within a magnetic field.
REFERENCES:
patent: 4345363 (1982-08-01), Leuchs et al.
patent: 4882101 (1989-11-01), Ohkita et al.
patent: 5894004 (1999-04-01), Wagner et al.
patent: 6278269 (2001-08-01), Vig et al.
patent: 6592959 (2003-07-01), Yamaguchi et al.
patent: 6602571 (2003-08-01), Yamaguchi
patent: 7019515 (2006-03-01), Sentoku
patent: 2002/0078549 (2002-06-01), Yamaguchi
patent: 2004/0174160 (2004-09-01), Tomioka
patent: 2005/0007226 (2005-01-01), Mizuta
patent: 2005/0058376 (2005-03-01), Oohira et al.
patent: 10316176 (2003-10-01), None
Bryant David P.
Freudenberg-NOK General Partnership
Harness & Dickey & Pierce P.L.C.
Taousakis Alexander P
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