Hearing aid comprising a contact spring arrangement

Details Hearing aid comprising a contact spring arrangement Hearing aid comprising a contact spring arrangement

1989-03-06

1990-08-07

Ng, Jin F.

Electrical audio signal processing systems and devices

Sound effects

Reverberators

381 687, 381 69, H04R 2500

Patent

active

049474391

ABSTRACT:
A hearing aid having a battery compartment pivotally attached thereto with a recess in the compartment for retaining therein a battery and a spring contact arrangement for coupling the battery to electrical components of the hearing aid, wherein a first spring contact engages a casing of the battery in abutting relationship, a second spring contact engages a face of the battery in abutting relationship only upon closure of the compartment, and an insulated spring arm engages the face of the battery to prevent inadvertent contacting of the second spring contact and the battery face unless the compartment is closed, the second spring contact being held in a preadjusted or prealigned position by an appropriate securing element.

REFERENCES:
patent: 2975226 (1961-03-01), Lehr
patent: 3138491 (1964-06-01), Rubio
patent: 3701862 (1972-10-01), Vignini

Affiliated with

Also associated with

Rating

Hearing aid comprising a contact spring arrangement does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hearing aid comprising a contact spring arrangement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hearing aid comprising a contact spring arrangement will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-966110