Title:
【発明の名称】電子写真式印刷機
Document Type and Number:
Japanese Patent JP3186090
Kind Code:
B2
Abstract:
An encoder roll in which a rotatably mounted tube is adapted to be driven by a moving web. A layer of resilient material having a relatively high coefficient of friction is coated on one side marginal portion of the tube. The layer of resilient material is in engagement with the moving web so that movement of the web rotates the tube.
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Inventors:
Bitrio Castelli
Richard M. Dustin
Richard M. Dustin
Application Number:
JP15350591A
Publication Date:
July 11, 2001
Filing Date:
June 25, 1991
Export Citation:
Assignee:
Xerox Corporation
International Classes:
G03G21/00; G03G15/00; G03G15/01; G03G21/14; G05D13/62; (IPC1-7): G03G21/14; G05D13/62
Domestic Patent References:
| JP6312568A | ||||
| JP62237469A | ||||
| JP62270355A | ||||
| JP4144856A | ||||
| JP6413055U |
Attorney, Agent or Firm:
Masashi Kobori