JPS5377533A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Transfer roller for electrophotographic device
Assignee: Ricoh Co Ltd
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Filing: 1976-12-20
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Granted: —
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Expires: 1996-12-20
Abstract
Abstract PURPOSE: To produce an electric field required for transfer and prevent the adherence of toner to the surface of a transfer roller by providing an electroconductive silicone rubber layer on the surface of the transfer roller which has surface hardness, surface roughness, and electric resistance of a special value, respectively. COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Hideo Yamazaki
- 👤 Kunio Hibi
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-05 17:24
CPC Classifications
—
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References Cited (Backward Citations)
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