| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a clutch mechanism which is compact and has less restriction of a position of a rotary shaft.SOLUTION: An arm 203 is attached to a rotary shaft 202 so as to be turnable around the rotary shaft 202. A first claw 211 of the arm 203 engages with a groove 325 provided to a ring-shaped rib 324 of a carrier 302, so that the carrier 302 is locked and a pickup roller gear 112 stops. A second claw 212 of the arm 203 engages with a ratchet 341 of an internal gear 304, so that the carrier 302 and the pickup roller gear 112 can be rotated.</p> |
