Title:
METAL COATING FOR ELECTROMAGNETIC WAVE TRANSMISSION, METHOD FOR PRODUCING METAL COATING FOR ELECTROMAGNETIC WAVE TRANSMISSION, AND RADOME FOR VEHICLE RADAR DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/065845
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: a metal coating for electromagnetic wave transmission, the metal coating being highly mass-producible and having an extremely low transmission attenuation rate for electromagnetic waves; a method for producing the metal coating for electromagnetic wave transmission; and a radome for a vehicle radar device using the metal coating. In order to solve this problem, provided is a metal coating for electromagnetic wave transmission comprising greater than 10,000 fine metal regions per unit area (1 mm2), the fine metal regions being provided to the surface of a base material through a non-electrolytic plating step, wherein the metal coating is characterized in that mutually adjacent fine metal regions are electrically isolated; also provided are a method for producing the metal coating for electromagnetic wave transmission, and a radome for a vehicle radar device using the metal coating.
Inventors:
YAMAMOTO SHUJI (JP)
Application Number:
PCT/JP2012/078526
Publication Date:
May 10, 2013
Filing Date:
November 02, 2012
Export Citation:
Assignee:
SANKEI GIKEN KOGYO CO LTD (JP)
International Classes:
C23C18/31; B32B15/02; C23C18/42; G01S7/03; H01Q1/42; G01S13/931
Foreign References:
| JP2011162839A | 2011-08-25 | |||
| JP2007119896A | 2007-05-17 | |||
| JP2011163903A | 2011-08-25 | |||
| JP2010251899A | 2010-11-04 | |||
| JP2000159039A | 2000-06-13 | |||
| JP2000049522A | 2000-02-18 |
Other References:
See also references of EP 2775011A4
Attorney, Agent or Firm:
YOSHIMURA, KATSUHIRO (JP)
Katsuhiro Yoshimura (JP)
Katsuhiro Yoshimura (JP)
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Claims: