Heating device

Electric heating – Heating devices – Combined with diverse-type art device

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C219S420000, C219S469000, C219S470000, C219S471000, C399S300000, C399S330000, C399S331000, C399S332000, C399S333000, C399S334000, C399S335000, C399S336000, C399S337000, C399S338000

Reexamination Certificate

active

07446281

ABSTRACT:
A fusing device (23) has heat reflectors (238) and (239) positioned in consideration of the fact that convective heat loss from respective outer surfaces of the heat reflectors (238) and (239) depends on orientation of the outer surfaces. More specifically, each of the heat reflectors (238) and (239) are positioned so as to have a convective heat transfer coefficient η of up to 0.9. The convective heat transfer coefficient η is given by the following expression:in-line-formulae description="In-line Formulae" end="lead"?η=(Su+0.77Sh+0.54Sd)/(Su+Sh+Sd),in-line-formulae description="In-line Formulae" end="tail"?were Su is a projected area of an outer surface of each of the heat reflectors on an upper horizontal plane, Sh is a projected area of the same on a vertical plane, and Sd is a projected area of the same on a lower horizontal plane.

REFERENCES:
patent: 5180612 (1993-01-01), Rendell
patent: S57161877 (1982-10-01), None
patent: S60143373 (1985-07-01), None
patent: 62-289879 (1987-12-01), None
patent: 5-188805 (1993-07-01), None
patent: 5-188805 (1993-07-01), None
patent: 7-110633 (1995-04-01), None
patent: 9-101700 (1997-04-01), None
patent: 9-101700 (1997-04-01), None
patent: 9-152801 (1997-06-01), None
patent: 10-149040 (1998-06-01), None
patent: 2002-169400 (2002-06-01), None
patent: 2002-189376 (2002-07-01), None
patent: 2003-5479 (2003-01-01), None
patent: 2003-107944 (2003-04-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Heating device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heating device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heating device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4036511

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.