| 摘要 |
PROBLEM TO BE SOLVED: To provide a detection gear for a magnetic encoder, which achieves the simplification of processing of changing an inside diameter of a through hole for mounting a rotating shaft after manufacturing in the detection gear, and high and uniform processing accuracy.SOLUTION: A detection gear 100 for a magnetic encoder includes a discoid body 10 having a plurality of teeth 15 on a peripheral surface 13. The body 10 includes: a rotating shaft mounting hole 14 formed coaxially with the body 10; and a faucet joint portion 18 formed on the periphery of and coaxially with the rotating shaft mounting hole 14 and also integrally with the body 10. |
