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.
Patent No.:
Date of Patent:
Feb. 21, 2012
Filed:
Feb. 19, 2009
Applicants:
Akihito Hongo, Hitachi, JP;
Yoshinori Kurosawa, Hitachinaka, JP;
Masahiro Ohkawa, Hitachi, JP;
Hiroaki Takamiya, Hitachi, JP;
Inventors:
Akihito Hongo, Hitachi, JP;
Yoshinori Kurosawa, Hitachinaka, JP;
Masahiro Ohkawa, Hitachi, JP;
Hiroaki Takamiya, Hitachi, JP;
Assignee:
Hitachi Cable, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/032 (2006.01); G02B 6/00 (2006.01); B05D 7/22 (2006.01); B05D 5/06 (2006.01); B32B 1/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hollow fiber has a hollow tube, a reflecting film formed on an inner wall of the hollow tube, and the reflecting film is a first metal film formed by baking a first metal nano particle solution including a first metal nano particle. The hollow fiber may have a transparent film on the first metal film. The transparent film is formed by baking or chemically reacting from a second metal nano particle included in a second metal nano particle solution.