The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 17, 2015

Filed:

Mar. 23, 2012
Applicants:

Tetsuhiro Matsunaga, Ageo, JP;

Hajime Watanabe, Ageo, JP;

Joe Nishikawa, Ageo, JP;

Inventors:

Tetsuhiro Matsunaga, Ageo, JP;

Hajime Watanabe, Ageo, JP;

Joe Nishikawa, Ageo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 5/18 (2006.01); H01B 1/02 (2006.01); B22F 7/04 (2006.01); C22C 1/08 (2006.01); C22C 49/00 (2006.01); H01G 9/008 (2006.01); H01M 4/66 (2006.01); H01M 4/74 (2006.01); B05D 5/12 (2006.01); H01G 11/66 (2013.01); H01G 11/68 (2013.01); H01G 11/70 (2013.01); C25D 1/04 (2006.01); C25D 1/08 (2006.01); C25D 11/02 (2006.01);
U.S. Cl.
CPC ...
H01B 1/02 (2013.01); B22F 7/04 (2013.01); C22C 1/08 (2013.01); C22C 49/00 (2013.01); H01G 9/016 (2013.01); H01M 4/661 (2013.01); H01M 4/667 (2013.01); H01M 4/74 (2013.01); B05D 5/12 (2013.01); H01G 11/66 (2013.01); H01G 11/68 (2013.01); H01G 11/70 (2013.01); C25D 1/04 (2013.01); C25D 1/08 (2013.01); Y02T 10/7022 (2013.01); C25D 11/02 (2013.01);
Abstract

The porous metal foil of the present invention include a two-dimensional network structure composed of a metal fiber. This porous metal foil has a first side having a higher glossiness, and a second side having a lower glossiness located on the opposite side of the first side. The ratio of glossiness Gof the first side to glossiness Gof the second side, G/G, as measured at incident and reflection angles of 60 degrees in accordance with JIS Z 8741 (1997) is from 1 to 15. The present invention provides a highly useful porous metal foil which has a reduced difference in properties between both sides, in addition to the superior properties attributable to a porous metal foil, in a highly productive and cost effective manner that is suited for continuous production.


Find Patent Forward Citations

Loading…