Invention Grant
- Patent Title: Composite electromagnetic-wave-absorbing film
- Patent Title (中): 复合电磁波吸收膜
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Application No.: US13142457Application Date: 2010-10-29
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Publication No.: US09326433B2Publication Date: 2016-04-26
- Inventor: Seiji Kagawa
- Applicant: Seiji Kagawa
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2009-296298 20091225
- International Application: PCT/JP2010/069306 WO 20101029
- International Announcement: WO2011/077834 WO 20110630
- Main IPC: B32B3/30
- IPC: B32B3/30 ; H05K9/00

Abstract:
A composite electromagnetic-wave-absorbing film comprising pluralities of adjacent electromagnetic-wave-absorbing film pieces arranged on a plastic base film, each electromagnetic-wave-absorbing film piece being a plastic film provided with a conductor layer having a large number of substantially parallel, intermittent, linear scratches formed with irregular widths and intervals in plural directions, and pluralities of the electromagnetic-wave-absorbing film pieces being different in at least one of the widths, intervals, lengths and directions of the linear scratches.
Public/Granted literature
- US20110268925A1 COMPOSITE ELECTROMAGNETIC-WAVE-ABSORBING FILM Public/Granted day:2011-11-03
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