| 摘要 |
PROBLEM TO BE SOLVED: To provide a key switch structure which reduces a height of a key switch, reduces a number of components, and reduces the costs.SOLUTION: A key switch structure includes: a key top 11; a first link member 12; a second link member 13; a membrane sheet 16 having a contact part; a back plate 17 having a light guide function; and a holder 15 which supports first and second link members 12, 13 and has a deposition pin 15a protruding in a back plate 17 direction. A flange part 15d, having a diameter larger than a diameter of a hole 17a of the back plate 17, is formed on a base part of the deposition pin 15a. A hole 16a having a diameter larger than a diameter of the flange part 15d is formed on the membrane sheet 16. The flange part 15d is formed so as to be thicker than the membrane sheet 16 and fits in the hole 16a of the membrane sheet 16. |
