Assertion: radome's beam | /r/HasProperty | focussed on point
Facets:
Source sentences:
text: I'he apparatus defined in claim 18, wherein the recording means includes means for producing a line recording on recording paper and wherein the record scanning means includes photoelectric pick-up means directing a beam of light on the record paper and producing an electrical impulse automatically each time said light beam falls anew on the record line, said recording means recording paper and photoelectric pickup means being relatively movable with the light beam focussed on a point representing zero deviation on the recording paper.