| 摘要 |
PROBLEM TO BE SOLVED: To prevent a swing and an oscillation coming from a shaft being detected from transmitting to a ring-shaped rotor by connecting a second rotating shaft to a first rotating shaft that holds the ring-shaped rotor through a coupling section. SOLUTION: A structure for an angle detector of the present invention is composed of the second rotating shaft (11) that is co-axially mounted to the first rotating shaft (4) that holds the rotor (5) and a universal coupling (30) that is mounted between the first and second rotating shafts (4, 11).
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