| 摘要 |
PROBLEM TO BE SOLVED: To provide a holder capable of inhibiting drift.SOLUTION: A holder 100 includes: a cylinder 10 having a first opening 12 and a second opening 14; a first shaft part 20 which is disposed at the first opening 12 side and enables linear motion in the cylinder 10; a second shaft part 30 which is disposed at the second opening 14 side and enables rotary motion in the cylinder 10; a conversion part 40 which converts the rotary motion of the second shaft part 30 into the liner motion to transmit the linear motion to the first shaft part 20; a holding part 50 which is provided at the first shaft part 20 and may hold an object; and a seal part 60 which hermetically seals a space between the second shaft part 30 and the cylinder 10. |
