ELECTRONIC CANNON AND METHOD OF MANUFACTURING AN ELECTRONIC CANNON, AND PICTURE TUBE THAT INCLUDES SUCH ELECTRONIC CANNON.

摘要

ELECTRONIC GUN COMPRISING A CATODE COMPOSED OF A CATHODIC AXIS (53) SURROUNDED BY A HEAT REFLECTING DISPLAY (56). A CONNECTION PIECE (55) ATTACHED TO THE HEAD END OF THE CATHODIC AXLE (53). A RECEPTACLE (59) CONTAINING ELECTRONIC EMITTING MATERIAL (60) IS LOCATED WITHIN THE CONNECTION PIECE (55). THE AXIS OF THE CATODE (53) IS SUSPENDED ON THE HEAT REFLECTING SCREEN (56) BY MEANS OF SUSPENSION WIRES (57), EACH WIRE IS SUBJECT TO THE REFLECTING SCREEN WITH AN END THAT IS AS NEAR AS POSSIBLE TO THE HEAD OF THE REFLECTIVE DISPLAY (56) AND WHOSE OTHER END IS LOCATED BETWEEN THE CONNECTION PIECE (55) AND RECEPTACLE (59).