| 摘要 |
PROBLEM TO BE SOLVED: To thin a key switch device by effectively using thickness of a holder member and reducing an overall height of the key switch device while maintaining a large stoke amount of a key top, and to provide a key switch device capable of favorably maintaining operability of a long key top by providing concurrent and smooth operations of each link member and an attitude maintaining lever. SOLUTION: A rubber spring is arranged in an arrangement hole formed on the holder member 7, a part of the rubber spring is housed within the thickness of the holder member 7, an upper end part of the rubber spring is projected from a top face of the holder member 7, and a rotating locking part and a sliding locking part locking a pin part of each link and a sliding locking part 34 locking support parts 31a and 31b of the attitude maintaining lever 31 are formed integrally with the holder member 7.
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