| 摘要 |
1519817 Heat fuser apparatus XEROX CORP 21 Oct 1975 [13 Jan 1975] 43159/75 Heading B6C The apparatus is of the kind in which a copy sheet bearing a toner image is passed between. a heated fuser roll and a co-operating back-up roll to fuse the image to the sheet. A means for applying a release material solid at ambient temperature, such as low molecular weight polyethylene, is periodically moved into and out of contact with the heated roll, e.g. twice a minute. |
