Communications: radio wave antennas – Antennas – With signal – indicator or alarm
Patent
1985-09-11
1986-08-26
Lieberman, Eli
Communications: radio wave antennas
Antennas
With signal, indicator or alarm
33180R, H01Q 906
Patent
active
046085734
ABSTRACT:
A tool for indicating the position of a receiving device mounted on a convergent reflector with respect to the focus of that reflector, the tool having a collar and clamp for attaching it to the receiving device and converging, telescoping legs extending toward the reflector to indicate the angular and/or axial displacement of the receiving device from the focus of the reflector.
REFERENCES:
patent: 2714255 (1955-08-01), Glazer
patent: 3076964 (1963-02-01), Reinhold
patent: 3164835 (1965-01-01), Alsberg
patent: 3178713 (1965-04-01), Yang
patent: 3832717 (1974-08-01), Taggart
patent: 3983562 (1976-09-01), Blanchard et al.
patent: 4126865 (1978-11-01), Longhurst et al.
patent: 4201991 (1980-05-01), Vines
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