초록 ▼

A heat and pressure fuser apparatus including a heated fuser roller cooperating with a pressure or back-up roller to form a nip through which substrates carrying toner images pass with the images contacting the heated fuser roll. A non-rotating pressure roll shaft is fabricated from preplated sheet

A heat and pressure fuser apparatus including a heated fuser roller cooperating with a pressure or back-up roller to form a nip through which substrates carrying toner images pass with the images contacting the heated fuser roll. A non-rotating pressure roll shaft is fabricated from preplated sheet stock material to provide a low cost, light-weight shaft.

대표청구항 ▼

A fuser structure for fixing toner images to an image receiving surface, said structure comprising: a fuser roll; a pressure roll pressure engageable with said fuser roll; said pressure roll comprising: a core structure; an abhesive layer secured to said core structure; a plurality of bearings for o

A fuser structure for fixing toner images to an image receiving surface, said structure comprising: a fuser roll; a pressure roll pressure engageable with said fuser roll; said pressure roll comprising: a core structure; an abhesive layer secured to said core structure; a plurality of bearings for operatively supporting said fuser structure in an imaging device; and a flat shaft having a substantially rectangular cross section and received in said bearings, said cross section being about 3 by 17 mm and having bearing zones which are fine blanked, coined or turned.