Electrical audio signal processing systems and devices – Sound effects – Reverberators
Patent
1987-06-15
1989-03-21
Ng, Jin F.
Electrical audio signal processing systems and devices
Sound effects
Reverberators
381 684, 381 686, 381 69, H04R 2502, H04R 2500
Patent
active
048151386
ABSTRACT:
An in-the-ear hearing aid with an inner casing section adapted to be inserted into the auditory canal and including at least the speaker and being joined to an outer casing section having at least a microphone, potentiometer, at least part of the electronics and a battery. The outer casing section is pivotable as a unit out of the inner casing section about a pivot point with parts of the pivot point between the outer and the inner casing sections being made of electrically conducting material to form an electrical connector between individual components of the hearing aid and the electrical terminals thereof in the inner and outer casing sections.
REFERENCES:
patent: 2959645 (1960-11-01), Ladd
patent: 2971065 (1961-02-01), Busse
patent: 3852540 (1974-12-01), Diethelm
patent: 4680799 (1987-07-01), Henneberger
Byrd Danita R.
Ng Jin F.
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