Talking poster

Details Talking poster Talking poster

1996-05-22

1998-01-20

Mullen, Thomas

Communications: electrical

Audible indication

3404071, 3403847, 340328, 40455, 40 457, 40463, 40717, G08B 300

Patent

active

057104220

ABSTRACT:
An improved talking poster is disclosed. The present invention involves an improved speaker enclosure for a talking poster. The speaker enclosure includes an inner circle in which the speaker is located. It also includes an outer circle which, in conjunction with the inner circle, forms a chamber providing increased sound volume and quality for the talking poster. An improved method for making a talking poster is also disclosed. The method involves inverse printing the art work on the back of the module cover to protect it from scratching and wear.

REFERENCES:
patent: 3978598 (1976-09-01), Rose et al.
patent: 4299041 (1981-11-01), Wilson
patent: 4607747 (1986-08-01), Steiner
patent: 4934079 (1990-06-01), Hoshi
patent: 4943256 (1990-07-01), Symons
patent: 5051728 (1991-09-01), Wang
patent: 5309519 (1994-05-01), Park et al.
patent: 5359374 (1994-10-01), Schwartz
patent: 5480156 (1996-01-01), Doederlein et al.
patent: 5548272 (1996-08-01), Clark

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