Title:
KEYBOARD DEVICE
Document Type and Number:
Japanese Patent JP3082696
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To easily detach only an arbitrary key unit which is connected in a key array direction from a frame.
SOLUTION: The keyboard device is constituted by connecting key units, each having a key main body 32 connected to a key common support part 33 by a connection part 34 so that the key main body swings in key pressing/ releasing directions, in the key array direction, and the key support part of the key unit 30 has a hook part 40, projecting in a hook shape, at one end in the key array part and an engagement part 50, engaging the hook part 40 of another adjacent key unit, at the other end part. Then key units are connected by engaging hook parts 40 and engagement parts 50 of mutually adjacent key support parts.
Inventors:
Takamichi Masubuchi
Kenichi Nishida
Kenichi Nishida
Application Number:
JP4106097A
Publication Date:
August 28, 2000
Filing Date:
February 25, 1997
Export Citation:
Assignee:
Yamaha Corporation
International Classes:
G10B3/12; G10C3/12; G10H1/00; G10H1/34; (IPC1-7): G10B3/12; G10C3/12; G10H1/34
Domestic Patent References:
| JP631939B2 |
Attorney, Agent or Firm:
Takashi Ohsawa
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