Invention Grant
- Patent Title: Hollow waveguide and method of manufacturing the same
- Patent Title (中): 中空波导及其制造方法
-
Application No.: US11133433Application Date: 2005-05-20
-
Publication No.: US07664356B2Publication Date: 2010-02-16
- Inventor: Akihito Hongo , Tadashi Koike
- Applicant: Akihito Hongo , Tadashi Koike
- Applicant Address: JP Tokyo
- Assignee: Hitachi Cable, Ltd.
- Current Assignee: Hitachi Cable, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: McGinn IP Law Group PLLC
- Priority: JP2004-152054 20040521
- Main IPC: G02B6/032
- IPC: G02B6/032
Abstract:
A hollow waveguide has a metal-clad pipe having an inside metal layer and an outside metal layer, and a hollow region formed inside of the metal-clad pipe. The metal-clad pipe is formed by pressure-bonding metal pipes each of which is made of a metal material different from each other.
Public/Granted literature
- US20050265677A1 Hollow waveguide and method of manufacturing the same Public/Granted day:2005-12-01
Information query
