Measuring and testing – Hardness – By penetrator or indentor
Reexamination Certificate
2006-02-01
2008-12-02
Williams, Hezron E. (Department: 2856)
Measuring and testing
Hardness
By penetrator or indentor
C073S865900, C073S866000, C399S302000, C399S308000, C399S297000
Reexamination Certificate
active
07458253
ABSTRACT:
In a method for evaluating a fixing member to fix a toner having a surface layer, a hardness test is carried out by applying a pressure deformation from the surface side of the fixing member, and when a deformation of the surface layer by the pressure deformation is within an elastic range, the fixing member is regarded as a standard product.
REFERENCES:
patent: 3194061 (1965-07-01), Sorenson et al.
patent: 6103851 (2000-08-01), Roser et al.
patent: 6175712 (2001-01-01), Masuda et al.
patent: 6314798 (2001-11-01), Nomura et al.
patent: 6538365 (2003-03-01), Nasu et al.
patent: 6555210 (2003-04-01), Masuda et al.
patent: 6618573 (2003-09-01), Ishikawa et al.
patent: 6650471 (2003-11-01), Doi
patent: 6801372 (2004-10-01), Doi
patent: 6861124 (2005-03-01), Kamiya et al.
patent: 7024923 (2006-04-01), Aze et al.
patent: 2003/0169323 (2003-09-01), Fukuda et al.
patent: 2006/0120778 (2006-06-01), Aze et al.
patent: 9-44009 (1997-02-01), None
patent: 9-281835 (1997-10-01), None
patent: 10-198201 (1998-07-01), None
patent: 11-295968 (1999-10-01), None
patent: 2000-47496 (2000-02-01), None
patent: 2001-125298 (2001-05-01), None
patent: 2001-215767 (2001-08-01), None
U.S. Appl. No. 11/613,039, filed Dec. 19, 2006, Aze et al.
Ashikawa Kyoichi
Aze Norihiko
Kamiya Kohji
Matsuo Minoru
Takahata Nozomu
Gissel Gunnar J
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Ricoh & Company, Ltd.
Williams Hezron E.
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