Title: Method of aluminizing the inside of the panel of a television picture tube

Abstract: The invention relates to a method of aluminizing the inside of the panel of a television picture tube. When aluminizing the inside of the panel, blisters caused by the vaporizing lacquer, are likely to develop in the layer of aluminum, especially on the side walls of the panel portion. When taking care in accordance with the invention, that the coat of lacquer is roughened prior to the performance of the aluminizing process, these blisters are avoided.

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Inventors: Nill, Eberhard (Esslingen (Neckar), DT)
Schmidt, Peter (Denkendorf, DT)

Application Number: 620098
Filing Date: 1975-10-06
Publication_date: 1977-05-10
Assignee: International Standard Electric Corporation (New York, NY)
Primary Class(es): 427/69 427/107, 427/123, 427/292, 427/404
Other Classes:
US Patent Ref:

3067055	Dec, 1962	Saulnier	427/69.
3317337	May, 1967	Saulnier	427/69.
3582390	Jun, 1971	Saulnier	427/69.

Other Refs:
Primary Examiner: Kendall, Ralph S.
Assistant Examiner:
Attorney: O'Halloran; John T., Marshall; Thomas M.