Assertion: cathode ray tube | /r/CapableOf | convert electrical signal
Facets:
value: into optical images
type: TRANSITIVE-OBJECT
value: into the visual signal
type: TRANSITIVE-OBJECT
Source sentences:
text: The cathode ray tube is the vacuum tube which converts the electrical signal into the visual signal.
text: The cathode ray tube is an electron beam tube that converts electrical signals into optical images.