Keyboard apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10777178
APP PUB NO 20190156805A1
SERIAL NO

16253511

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A keyboard apparatus includes: a key disposed so as to be pivotable with respect to a frame; a first member, an elastic member being disposed on at least a portion of a surface of the first member; a second member configured to be moved on the elastic member while elastically deforming the elastic member in response to pivotal movement of the key; and a hammer assembly connected to the key via the first member and the second member so as to pivot in response to pivotal movement of the key.

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Patent Owner(s)

Patent OwnerAddress
YAMAHA CORPORATION10-1 NAKAZAWA-CHO CHUO-KU HAMAMATSU-SHI SHIZUOKA 430-8650

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ichiki, Shunsuke Hamamatsu, JP 31 89
Ogawa, Kento Funabashi, JP 42 447

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