Casio computer co., ltd. (20240428762). LID MEMBER AND KEYBOARD INSTRUMENT
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LID MEMBER AND KEYBOARD INSTRUMENT
Organization Name
Inventor(s)
Shingo Fukushima of Tokyo (JP)
LID MEMBER AND KEYBOARD INSTRUMENT
This abstract first appeared for US patent application 20240428762 titled 'LID MEMBER AND KEYBOARD INSTRUMENT
Original Abstract Submitted
a lid member including a first member which is arranged on a front side of an opening portion of a case in a manner to be movable in front and back directions of the case, a second member which is arranged on a back side of the opening portion of the case in a manner to be movable in the front and back directions, a connection member which foldably connects the front member and the second member with each other, and an inelastic reinforcement member which is arranged between the front member and the second member.
