Title: Health promoting apparatus

Abstract: A health promoting apparatus comprising a chair, bed or the like with a loudspeaker incorporated therein. An opening formed in the chair is closed by a pretensioned flexible sheet. The sound waves from the loudspeaker cause the flexible sheet to vibrate, said vibrations being transmitted to a chair occupant.

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Inventors: Nohmura, Ryotaro

Application Number: 707606
Filing Date: 1976-07-22
Publication_date: 1977-10-25
Assignee:
Primary Class(es): 601/47 5/904, 381/333, 381/388
Other Classes:
US Patent Ref:

2893380	Jul, 1959	Walker et al.	128/25.
2982341	May, 1961	Besser	297/DIG.
3235891	Feb, 1966	Chade et al.	128/33.
3309083	Mar, 1967	George et al.	128/25.
3556088	Jan, 1971	Leonardini	128/33.

Other Refs:
Primary Examiner: Trapp, Lawrence W.
Assistant Examiner:
Attorney: Wenderoth, Lind & Ponack