Display device structure

Details Display device structure Display device structure

1980-10-23

1983-07-12

Miska, Vit W.

Horology: time measuring systems or devices

Chronological

With significant casing or mounting support structure

368255, G04C 2302, G04C 2116

Patent

active

043927475

ABSTRACT:
A display device structure comprising a casing, a display panel placed in the casing, a transparent covering and vibrating plate member on the front side of the display panel and an actuator for the plate member. The covering and vibrating plate member is carried on the casing through an elastic member interposed between the peripheral portion of the plate member and the casing. By this arrangement the plate member is capable of effectively generating sound outward upon reception of vibrating force from the actuator.

REFERENCES:
patent: 4004409 (1977-01-01), Ganter et al.
patent: 4258432 (1981-03-01), Zafferri et al.
patent: 4271498 (1981-06-01), Zafferri et al.

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