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Developing cartridge capable of reducing size of image forming apparatus

  • US 10,025,225 B2
  • Filed: 09/29/2016
  • Issued: 07/17/2018
  • Est. Priority Date: 12/25/2015
  • Status: Active Grant
First Claim
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1. A developing cartridge comprising:

  • a casing configured to accommodate developer therein, and extending in a first direction;

    a coupling rotatable about a first axis extending in the first direction, and being positioned at one side of the casing in the first direction;

    a detection gear rotatable about a second axis extending in the first direction, and being positioned at another side of the casing in the first direction; and

    a storage medium including an electric contact surface, the electric contact surface being positioned at the one side of the casing in the first direction.

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