| 摘要 |
A developing device including: a developing container for containing a developer, the developing container being provided so as to oppose an image bearing member; first and second developer bearing members for bearing and carrying the developer in the developing container to the image bearing member; and a pressurizing member for pressurizing the vicinity of an end of the second developer bearing member toward the image bearing member side, in which the developing container has a first supporting portion for rotatably supporting the vicinity of an end of the first developer bearing member and a second supporting portion for supporting the vicinity of the end of the second developer bearing member rotatably and swingably with the first supporting portion as a swinging center such that a distance between the first developer bearing member and the second developer bearing member does not substantially vary.
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