STRUCTURE OF CASE OF LOUDSPEAKER FOR INFORMATION DISPLAY DEVICES Russian patent published in 1999 - IPC

Abstract RU 2138135 C1

FIELD: video information representation. SUBSTANCE: structure of case of loudspeaker ensures dampening and absorption of vibrations emerging across output of loudspeaker to prevent microphone effect on cathode-ray tube caused by transmission of vibrations to it. Structure of case of loudspeaker includes enclosure which internal space houses loudspeaker that scatters and dampens vibrations from loudspeaker in this space and supporting section protruding from case which supports and attaches enclosure to main case bracket and absorbing residual vibrations transmitted through enclosure. EFFECT: improved efficiency of dampening and absorption of vibrations. 5 cl, 4 dwg

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RU 2 138 135 C1

Authors

Dzhon Mehn Park

Dates

1999-09-20Published

1996-07-31Filed