WAVEGUIDE PLUMBING
1979 · Department of Defense, Defense Imagery (via FedFlix)
Finding US Government work
The record names a federal body as the creating agency: Department of Defense. A work prepared by an officer or employee of the United States Government as part of that person's official duties has no US copyright (17 U.S.C. 105; before 1978, section 8 of the 1909 Act).
The record names a federal body as the creating agency. A work prepared by an officer or employee of the United States Government as part of that person's official duties has no US copyright (17 U.S.C. 105; before 1978, section 8 of the 1909 Act). This says nothing about copyright outside the United States, or about music, stock footage or other material the film may incorporate.
- Creating body, as recorded
- Department of Defense
- DoD production number
- PIN 51334
- Internet Archive item
- gov.dod.dimoc.51334 (uploader's licence mark: http://creativecommons.org/publicdomain/zero/1.0/)
The record
The Internet Archive item's description, as transcribed by the uploader from the source archive's record. Check it against the National Archives catalog entry linked above.
Department of Defense - COVERS THE 90 E AND H BEND IN RECTANGULAR WAVEGUIDES BY EXPLAINING THE EFFECT ON THE FIELD WITHIN THE GUIDE. TWISTS, FLEXIBLE WAVEGUIDE, AND THE EFFECTS OF IMPROPER BENDS ARE DISCUSSED. THE CHOKE JOINT AND ROTATING JOINT ARE EXPLAINED BOTH PHYSICALLY AND ELECTRICALLY. THE ACTIONS OF THE FEEDHORN AND DUMMY LOAD ARE EXPLAINED BY MOCKUP AND CELLOMATIC VISUALS. ACTUAL BENDS, TWISTS, CHOKE JOINTS, FLEXIBLE WAVEGUIDE, FEEDHORN AND DUMMY LOAD ARE SHOWN. - DOD PIN 51334