Tungsten-iodine quartz lamp with on-off control is mounted at focus of ellipsoidal reflector and shutter is mounted at conjugate focus. Flux sensor monitors lamp and actuates shutter which emits a heat pulse when the radiant flux builds up to requisite level.
High intensity heat-pulse source operates without cooling system
01.12.1970
Sonstige
Keine Angabe
Englisch
High Intensity Heat Pulse Source Patent Application
NTIS | 1970
|Hump yard operates without car riders
Engineering Index Backfile | 1924
German-built automobile operates without shifting gears
Engineering Index Backfile | 1924
|Photorelay operates parking lights
Engineering Index Backfile | 1936
Great northern operates efficiently
Engineering Index Backfile | 1928