Frequency multiplier utilizing two diodes in series opposition across the wide wallsof a waveguide

Claim 1

ELECTRIC WAVEGUIDE CIRCUIT MEANS COMPRISING: A RECTANGULAR WAVEGUIDE, FIRST AND SECOND NON-LINEAR IMPEDANCE DIODE MEANS EACH HAVING A SUBSTANTIALLY FLAT ELECTRODE AT EACH END, A CONDUCTOR HAVING A BASE PORTION WITH SUBSTANTIALLY FLAT PARALLEL OPPOSITE SURFACES AND AN ELONGATED PIECE EXTENDING FROM SAID BASE PORTION, SAID DIODE MEANS BEONG COLLINEARLY LOCATED WITHIN AND ACROSS THE NARROW DIMENSION OF SAID WAVEGUIDE WITH ONE PAIR OF LIKE-POLARITY ELECTRODES EACH IN CONTACT WITH ONE OF SAID SURFACES OF SAID BASE PORTION AND THE SECOND PAIR OF LIKE-POLARITY ELECTRODES CONFRONTING RESPECTIVELY THE OPPOSITE WIDE WALLS OF SAID WAVEGUIDE, MEANS IN ASSOCIATION WITH SAID WALLS FOR CLAMPING SAID SECOND ELECTRODES BETWEEN THEM WHEREBY TO HOLD SAID DIODE MEANS WITH SAID BASE PORTION CLAMPED BETWEEN THEM ACROSS SAID WAVEGUIDE, SAID ELONGATE PIECE EXTENDING SUBSTANTIALLY AXIALLY OF SAID WAVEGUIDE.