Abstract: A cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the cartridge includes (i) a rotatable developing roller for developing a latent image formed on a photosensitive member; (ii) a first drive transmission member capable of receiving a rotational force originated by the main assembly; (iii) a second drive transmission member capable of coupling with the first drive transmission member and capable of transmitting the rotational force received by the first drive transmission member to the developing roller; and (iv) a coupling disconnection member including a force receiving portion capable of receiving the force originated by the main assembly, and an urging portion capable of urging at least one of the first drive transmission member and the second drive transmission member by the force received by the force receiving portion to separate one of the first drive transmission member and the second drive transmission member from the other, thereby disconnecting t

Abstract: A process cartridge, wherein both in the case where the developing unit is at the contact position and in the case where the developing unit is at the separation position, a first regulating portion that the image bearing member unit has and a first regulated portion that the developing unit has, are engaged with each other, whereby the position in the axial direction of the image bearing member is regulated, wherein in the case where the developing unit is at the separation position, a second regulating portion and a second regulated portion, overlap each other in a direction perpendicular to the axial direction, and wherein in the case where the developing unit is at the contact position, the second regulating portion and the second regulated portion do not overlap each other in the direction perpendicular to the axial direction.

Abstract: The present invention relates to a display device for data editing data for display acquired from outside and sending the edited data via a Web control to the Web browser for display thereon. In the present invention, a common data interface means unaffected by the type of Web control is introduced for editing data for display, thereby achieving a display device capable of property setting and data retention regardless of the data buffer name of a Web control.