Waveguide type signal terminator and signal attenuator

Details Waveguide type signal terminator and signal attenuator Waveguide type signal terminator and signal attenuator

2006-05-02

2006-05-02

Jones, Stephen E. (Department: 2817)

Wave transmission lines and networks

Attenuators

C333S02200F, C333S239000, C333S248000

Reexamination Certificate

active

07038556

ABSTRACT:
Disclosed are a waveguide type signal attenuator for attenuating an input signal as desired and a waveguide type signal terminator for making an input signal be utterly disappeared, where a manufacturing-easy resistor sheet is inserted into the center area, along which a traveling electromagnetic wave has the maximum intensity, of the signal attenuator and the signal terminator. In the signal terminator and the signal attenuator, a predetermined part of the waveguide which is formed in a lower conductive plate is expanded out along the half-height plane of the waveguide to form a resistor sheet setting groove and a portion of the elongated cavity positioned behind the resistor sheet setting groove forms a lower half of the waveguide. In addition, a resistor sheet is inserted between the resistor sheet setting groove and a protrusion part which protrudes from an upper conductive plate, of the half-height of the waveguide holds the resistor sheet to form an upper half portion of the waveguide. That is, the resistor sheet installed in the center area of the waveguide can give the desired attenuation or termination of an input signal.

REFERENCES:
patent: 5920245 (1999-07-01), Ishikawa et al.
patent: 6094106 (2000-07-01), Kishino et al.
patent: 6580343 (2003-06-01), Saitoh et al.
patent: 6870449 (2005-03-01), Kitamori et al.
patent: 11-136010 (1999-05-01), None
patent: 2001-16003 (2001-01-01), None

Affiliated with

Also associated with

Rating

Waveguide type signal terminator and signal attenuator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Waveguide type signal terminator and signal attenuator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Waveguide type signal terminator and signal attenuator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3566906