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US 12,474,656 B2Granted
Film, tubular fixing member, fixing device, and image forming apparatus
AssigneeFUJIFILM Business Innovation Corp.
InventorsHiroaki Tanaka, Taiki Nagamatsu, Kenji Kajiwara, Tomotake Inagaki, Ryohei Yoshikawa
Life of this patent
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Abstract
A film contains at least one macromolecular compound selected from the group consisting of resins and rubbers and an electrically conductive filler including at least a needle-shaped filler and dispersed in the macromolecular compound. The content of the electrically conductive filler is 40% by volume or more.
Claims17
A film comprising:
- at least one macromolecular compound selected from the group consisting of resins and rubbers;
- and
- an electrically conductive filler including at least a needle-shaped filler and at least one of a spherical filler or a plate-shaped filler, the electrically conductive filler being dispersed in the macromolecular compound,
- wherein the content of the electrically conductive filler is 55% by volume or more and 70% by volume or less.
1 more element
Dependencies are inferred from the claim text.