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US 8,804,989 B2Granted
Flexible resonance unit for a speaker
AssigneeSamsung Electronics Co., Ltd.
InventorsKyung-Yeup Kim, Jung-Eun Han, Joon-Rae Cho, Ki-Won Kim, Sung-Wook Kang
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Abstract
A resonance device for a speaker is provided. The device includes a speaker unit and a resonance unit. The speaker unit outputs a sound corresponding to a signal. The resonance unit is fixed to the speaker unit to provide a space for allowing a sound to resonate. The resonance unit is flexible, and the space for allowing a sound to resonate is variable.
Claims14
An electronic device comprising:
- a case frame defining an outer surface of an electronic device and including an outlet;
- a main board disposed inside the case frame and including a plurality of electronic components mounted thereon;
- and
- a speaker resonance device disposed between the case frame and the main board,
- wherein the speaker resonance device comprises:
- a speaker unit disposed on the outlet of the case frame and connected to the main board to output a sound corresponding to a signal from the main board;
- and
- a flexible film fixed to the speaker unit to provide a space for allowing a sound to resonate,
- wherein the flexible film occupies at least part of a space between the case frame and the main board.
6 more elements
Dependencies are inferred from the claim text.