Abstract: An image forming unit includes an image carrier, a body, a shutter unit, a first guiding portion, and a holding portion. The body holds the image carrier with a portion of the image carrying surface being exposed. The shutter unit includes first and second shutter members. The first shutter member is held by the body, being pivotable about a first rotational axis relative to the body, and includes a first inner surface. The second shutter member is held by the first shutter member, being pivotable about a second rotational axis relative to the first shutter member, and includes a second inner surface and first and second contact portions. The shutter unit is shiftable between a closed state and an open state. The closed state is a state extended with the image carrying surface being covered. The open state is a state with the image carrying surface being exposed.

Abstract: An image forming unit includes an image carrier, a body, a shutter unit, a first guiding portion, and a holding portion. The body holds the image carrier with a portion of the image carrying surface being exposed. The shutter unit includes first and second shutter members. The first shutter member is held by the body, being pivotable about a first rotational axis relative to the body, and includes a first inner surface. The second shutter member is held by the first shutter member, being pivotable about a second rotational axis relative to the first shutter member, and includes a second inner surface and first and second contact portions. The shutter unit is shiftable between a closed state and an open state. The closed state is a state extended with the image carrying surface being covered. The open state is a state with the image carrying surface being exposed.

Abstract: The present invention relates to a food for enhancing mucosal immunity comprising black vinegar garlic as an active ingredient.

Abstract: An image formation unit includes a first unit rotatably supporting an image carrier on which an electrostatic latent image is to be formed, and a second unit rotatably supporting a developer carrier configured to develop the electrostatic latent image with a developer. The first unit includes a first engagement portion formed at one end in the direction of the rotational axis of the image carrier, and a second engagement portion provided at a predetermined distance from the first engagement portion at the one end side. The second unit includes a first engaged portion engaged with the first engagement portion, a second engaged portion engaged with the second engagement portion, and a drive input portion provided between the first and second engaged portions and configured to rotate the developer carrier.

Abstract: A process cartridge attachable to and detachable from an image forming device includes a photosensitive drum that is configured to form an electrostatic latent image, a flange that is arranged to the photosensitive drum, including a cylindrical attachment part, a frame that rotatably holds the flange, and a load member that is slidably press-fitted to the attachment part of the flange. The frame includes an engagement part that is configured to engage with a part of the load member, and a rotation of an end part of the load member is regulated by a regulation surface of the engagement part.

Abstract: A developing device includes a developing device main body and a developer cartridge detachably mounted to the developing device main body and storing a developer. The developer cartridge includes a case member that stores a developer, a supplying opening provided on the case member, and a first shutter that opens and closes the supplying opening. The developing device main body includes a housing that stores the developer supplied by the developer cartridge, a receiving opening provided on the housing, and a second shutter that opens and closes the receiving opening. The first shutter and the second shutter are configured to move in conjunction with each other.

Abstract: An image formation unit includes a first unit rotatably supporting an image carrier on which an electrostatic latent image is to be formed, and a second unit rotatably supporting a developer carrier configured to develop the electrostatic latent image with a developer. The first unit includes a first engagement portion formed at one end in the direction of the rotational axis of the image carrier, and a second engagement portion provided at a predetermined distance from the first engagement portion at the one end side. The second unit includes a first engaged portion engaged with the first engagement portion, a second engaged portion engaged with the second engagement portion, and a drive input portion provided between the first and second engaged portions and configured to rotate the developer carrier.

Abstract: A developer storage container includes a storage portion for storing a developer therein. The storage portion has an opening through which the developer is ejected. A convex portion is provided around the opening of the storage portion. The convex portion protrudes outward from the storage portion.

Abstract: An image forming unit includes a developer collecting portion for collecting a developer, a developer conveying portion having a receiving portion and an exit portion. The image forming unit further includes a developer conveying unit that conveys the developer from the receiving portion to the exit portion. The developer conveying portion has a guide portion for guiding the developer conveying unit. One of the guide portion and the developer conveying portion has a contact portion that causes the guide portion and the developer conveying portion to partially contact each other in such a manner that a gap is partially formed therebetween.

Abstract: A developing device includes a developing device main body and a developer cartridge detachably mounted to the developing device main body and storing a developer. The developer cartridge includes a case member that stores a developer, a supplying opening provided on the case member, and a first shutter that opens and closes the supplying opening. The developing device main body includes a housing that stores the developer supplied by the developer cartridge, a receiving opening provided on the housing, and a second shutter that opens and closes the receiving opening. The first shutter and the second shutter are configured to move in conjunction with each other.

Abstract: A developer storage container includes a storage portion for storing a developer therein. The storage portion has an opening through which the developer is ejected. A convex portion is provided around the opening of the storage portion. The convex portion protrudes outward from the storage portion.

Abstract: An image forming unit includes a developer collecting portion for collecting a developer, a developer conveying portion having a receiving portion and an exit portion. The image forming unit further includes a developer conveying unit that conveys the developer from the receiving portion to the exit portion. The developer conveying portion has a guide portion for guiding the developer conveying unit. One of the guide portion and the developer conveying portion has a contact portion that causes the guide portion and the developer conveying portion to partially contact each other in such a manner that a gap is partially formed therebetween.

Abstract: A developing unit is provided, which includes a developer accommodating section to accommodate developer; a developing member to provide the developer accommodated in the developer accommodating section to an image carrying body by rotating; a developer layer forming member to forming a developer layer by shaving the developer on surface of the developing member; and a restricting member to restrict fluidity of the developer at a upstream side in a rotating direction of the developing member in front of a contact part of the developer layer forming member and the developing member.

Abstract: A developing unit is provided, which comprises a developer accommodating section to accommodate developer; a developing member to provide said developer accommodated in said developer accommodating section to an image carrying body by rotating; a developer layer forming member to forming a developer layer by shaving said developer on surface of said developing member; and a restricting member to restrict fluidity of said developer at a upstream side in a rotating direction of said developing member in front of a contact part of said developer layer forming member and the developing member.

Abstract: An image recording apparatus has a plurality of print engines aligned along a transport path in which a recording medium is transported. Each of the plurality of print engines records a corresponding toner image on the recording medium. The apparatus includes a plurality of rows of LED arrays each of which includes a plurality of LED arrays and is assembled in a corresponding one of the print engines. Each of the plurality of rows extends in a direction substantially perpendicular to the transport path and illuminates a surface of a photoconductive drum in a corresponding print engine, and forms an electrostatic latent image on the photoconductive drum. The plurality of rows are staggered such that a following one of the rows of adjacent print engines is a predetermined distance ahead of a preceding one of the rows of the adjacent print engines.