Light bulb having a multicolored design and method of manufactur

Details Light bulb having a multicolored design and method of manufactur Light bulb having a multicolored design and method of manufactur

1989-06-20

1990-09-04

Ramsey, Kenneth J.

Electric lamp or space discharge component or device manufacturi

Process

With coating, e.g., providing protective coating on...

427106, H01J 920

Patent

active

049541137

ABSTRACT:
A process for printing a light bulb having a multicolored design which comprises the steps of attaching a transfer film having a multicolored design onto the surface of a conventional light bulb, and burning the transfer film attached to the light bulb at a temperature of about 550.degree.-650.degree. C. so as to leave the multicolored design on the surface of the light bulb which exhibits high durability and an excellent appearance of beauty.

REFERENCES:
patent: 1996549 (1935-04-01), McNutt
patent: 2111897 (1938-03-01), McNutt
patent: 2512929 (1950-06-01), Galbraith et al.
patent: 2629670 (1953-02-01), Rathke
patent: 3188227 (1965-06-01), Vodicka et al.
patent: 3506473 (1970-04-01), Ettre

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