Invention Grant
- Patent Title: Recording medium
- Patent Title (中): 录音媒体
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Application No.: US13111213Application Date: 2011-05-19
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Publication No.: US08545008B2Publication Date: 2013-10-01
- Inventor: Masaya Asao , Hiroshi Asakawa , Hitoshi Nagashima , Takatoshi Tanaka
- Applicant: Masaya Asao , Hiroshi Asakawa , Hitoshi Nagashima , Takatoshi Tanaka
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2010-129271 20100604
- Main IPC: B41J2/01
- IPC: B41J2/01 ; B41J2/17 ; B41J2/325 ; B05D3/02

Abstract:
The invention provides a recording medium capable of inhibiting conspicuousness of scratches attached to the recording medium and preventing the occurrence of density unevenness in an image. The recording medium has a substrate and an ink receiving layer provided on the substrate, wherein substrate is a resin-coated substrate obtained by coating a base material with a resin, and wherein Ra2 is 0.3 μm or more and 2.5 μm or less and Ra1−Ra2 is 2.0 μm or more, where Ra1 is an arithmetic average roughness of a surface of the substrate son the side of the ink receiving layer as prescribed by JIS B 0601:2001 and Ra2 is an arithmetic average roughness of the outermost surface of the recording medium as prescribed by JIS B 0601:2001.
Public/Granted literature
- US20110298879A1 RECORDING MEDIUM Public/Granted day:2011-12-08
Information query
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