Non-radiative dielectric waveguide and millimeter wave...

Details Non-radiative dielectric waveguide and millimeter wave... Non-radiative dielectric waveguide and millimeter wave...

2005-04-19

2005-04-19

Pascal, Robert (Department: 2817)

Wave transmission lines and networks

Long lines

Waveguide type

C333S125000, C333S246000, C333S248000

Reexamination Certificate

active

06882253

ABSTRACT:
The invention provides a highly-reliable, low-loss non-radiative dielectric waveguide. According to one aspect of the invention, a non-radiative dielectric waveguide comprises parallel planar conductors arranged at an interval of half or below of a high-frequency signal wavelength, and a dielectric strip interposed between the parallel planar conductors. The dielectric strip has a 0.01 to 0.3 mm-wide chamfer formed at its edge portion in a high-frequency signal transmission direction. According to another aspect of the invention, a non-radiative dielectric waveguide comprises parallel planar conductors arranged at an interval of half or below of a high-frequency signal wavelength, and a dielectric strip interposed between the parallel planar conductors. The dielectric strip is made of a ceramics having an open pore ratio of 5% or less.

REFERENCES:
patent: 4205281 (1980-05-01), Nagao
patent: 5246898 (1993-09-01), Fujimaru et al.
patent: 5861782 (1999-01-01), Saitoh
patent: 5982255 (1999-11-01), Tanizaki et al.
patent: 6094106 (2000-07-01), Kishino et al.
patent: 6437663 (2002-08-01), Kii et al.
patent: 6538530 (2003-03-01), Kii et al.
patent: 196 33 078 (1997-02-01), None
patent: 100 20 527 (1997-11-01), None
patent: 100 20 527 (2000-11-01), None
patent: 57-166701 (1982-10-01), None
patent: 9-64608 (1997-03-01), None
patent: 9-102706 (1997-04-01), None
patent: 11-17412 (1999-01-01), None
patent: 411308014 (1999-11-01), None

Affiliated with

Also associated with

Rating

Non-radiative dielectric waveguide and millimeter wave... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Non-radiative dielectric waveguide and millimeter wave..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-radiative dielectric waveguide and millimeter wave... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3416122