Title: Electron gun assembly for color picture tube

Abstract: An electron gun assembly for a color picture tube is disclosed which comprises three electron guns juxtaposed in the same plane and a pole piece cup arranged on the final-electrode side of the electron guns; wherein only the final electrode of the electron gun at the center is fixed on the pole piece cup.

Do you think this is a good invention? Vote now:

Votes so far: For:(0) Against:(0)
Other info:

Inventors: Yamauchi, Masaaki (Mobara, JA)

Application Number: 450188
Filing Date: 1974-03-11
Publication_date: 1976-09-14
Assignee: Hitachi, Ltd. (JA)
Primary Class(es): 313/417
Other Classes:
US Patent Ref:

3604973

Sep, 1971

Doggett et al.

313/417.

Other Refs:
Primary Examiner: Segal, Robert
Assistant Examiner:
Attorney: Craig & Antonelli