Key unit and keyboard instrument
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United States of America Patent
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Nov 19, 2019
Grant Date -
Mar 28, 2019
app pub date -
Sep 19, 2018
filing date -
Sep 27, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A keyboard instrument includes a plurality of key blocks, and an instrument case. Each key block includes, a plurality of key main bodies, an area of the top surface abutting one edge side of the key main body in a longitudinal direction is pressed by a user; a plurality of connecting sections, the connecting section is deformed in response to be pressed by the user; and a supporting section which supports the plurality of key main bodies as one key block through the plurality of connecting sections. The plurality of supporting sections included in the plurality of key blocks are piled up in a direction intersecting with the longitudinal direction in the instrument case. The plurality of connecting sections included in one key block and the plurality of connecting sections included in another key block are overlapped each other in the instrument case.
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