Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1992-04-03
1994-10-04
Reynolds, Bruce A.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
219216, 198780, 193 37, 492 59, H05B 100
Patent
active
053528638
ABSTRACT:
A developer for sheets of dry silver media includes an oven having a film entrance and a film exit. A bed of spaced rollers of low thermal conductivity foam material is positioned within the oven between the entrance and exit. A roller drive mechanism rotates the rollers causing the film to be transported through the oven and developed without visible patterns.
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1500 Dry Diazo Duplicator Brochure, by 3M Office Systems Division.
Griswold Gary L.
Jeffery John A.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
Reynolds Bruce A.
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