| 摘要 |
<P>PROBLEM TO BE SOLVED: To demonstrate a normal function of a key without increasing a longitudinal length of the key in a keyboard device. <P>SOLUTION: A plurality of key units 10A, 10B, and 10C have rear end parts fixed to a key frame 20. Each of the key units 10A, 10B, and 10C is integrally formed with resin and has a plurality of key main body parts 11 connected to a common base end part 13 through horizontal thin plate parts 12. The common base end part 13 is formed so as to be thin in a vertical direction and be long-sized in a horizontal direction, and thin wall parts comprising notches 13a and 13b are provided between connection parts of the key main body parts 11. The key units 10A, 10B, and 10C have the common base end parts 13 fixed to the key frame 20 by screws 21. Though the key main body parts 11 are deformed within horizontal plane due to deformations such as distortion and warpage after forming, the deformations are absorbed by deformations of thin wall parts provided in the common base end parts 13. <P>COPYRIGHT: (C)2008,JPO&INPIT |
