Patent ID: 8879944

Claim:
A cartridge detachably mountable to an apparatus main assembly of an image forming apparatus, said cartridge comprising: (i) process means for effecting image formation; (ii) a frame for supporting said process means; and (iii) a cartridge electrode integrally molded by injecting an electroconductive resin into said frame, wherein said cartridge electrode comprises: a first contact portion, exposed toward an outside of said frame, contacted to a main assembly contact provided in the apparatus main assembly when said cartridge is mounted in the apparatus main assembly; a second contact portion provided for being electrically connected to said process means; and a gate portion at which the resin is injected when said cartridge electrode is molded into said frame, wherein the electroconductive resin injected at said gate portion is branched to mold said first contact portion and said second contact portion so that an electroconductive path for electrically connecting the main assembly contact and said process means is formed.