Keyboard device and electronic keyboard device
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Feb 4, 2020
Grant Date -
Jan 10, 2019
app pub date -
Sep 13, 2018
filing date -
Sep 13, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A keyboard device capable of securing a wider rotation region of a hammer is provided. The keyboard device includes: a key; a connection portion connected between the key and a frame, the connection portion including: a first region extending in a key-longitude direction and having a depressed portion caved upward; and a second region arranged so as to line up with the first region in the key-longitude direction, located in at least a part of a region other than the depressed portion, having flexibility in a yawing direction; and a hammer mechanism operated according to a strike of the key. A part of the hammer mechanism is positioned in the depressed portion in a state where the key is struck.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully