| 摘要 |
PROBLEM TO BE SOLVED: To provide a developing device allowing a blade to be firmly fixed to a support member, a blade unit, and a method of manufacturing the developing device.SOLUTION: The developing device includes a developing roller, a blade 41 proximal to the developing roller, and a support member 42 supporting the blade 41. The blade 41 has welding marks 43 and 44 which are connected to the support member 42 and have longer lengths in one direction than in a direction orthogonal to the one direction. |
