A signal outputting electrode is mounted for outputting an electric signal generated in an envelope of a cathode ray tube to the outside without being adversely influenced by a getter. A signal outputting electrode is mounted in an area which is not covered with an internal conductive film in a state where the periphery of the electrode is apart from an inner wall of a funnel via an intermediate member. When a getter is introduced into the tube in the state where the signal outputting electrode is mounted, the getter is prevented from reaching the intermediate member. It therefore prevents conduction between the signal outputting electrode and the inner conductive film. |