Canon Kabushiki Kaisha

Kazuyoshi Sasae

Nobuo Nakajima

Fumio Tazawa

Toshiaki Nagashima

Hiroaki Ohashi

Masakatsu Yamada

Tatsuyuki Yamamoto

Hirohisa Sawada

Fumihiko Nakamura

Hiroshi Hiura

Junichiro Shimamura

Daigo Nakagawa

Takafumi Katayama

A biodegradable plastic of a screw-fastened portion which remains on a metal component can be decomposed and dissolved by immersing in a degradative enzyme while being joined with the metal component. Further, since the amount of the biodegradable plastic is small and a shape such as a groove is provided which can increase a contact area with the degradative enzyme, decomposition can be completed in a short time.

Resin component and image forming apparatus

An image-forming apparatus includes a first unit configured to form an image on a recording medium, a second unit configured to open/close relative to the first unit, and an instructing unit configured to perform an instruction for causing the image-forming apparatus to execute a predetermined operation, wherein the image-forming apparatus is disabled from executing the predetermined operation regardless of whether instruction is performed by the instructing unit when the second unit is in an opened state, and wherein the first unit forms an image on a recording medium regardless of whether the second unit is in an opened state.

Image forming apparatus with operation disabling feature

A developer supply container supplies developer to a developer receiving portion of a main assembly of an electrophotographic image forming apparatus. The container includes a developer accommodator, a discharge opening, a stirring member, a first receiver receiving a stirring member driving force from a first transmitter in the main assembly, a member opening and closing the opening, a second receiver receiving a force moving the openable member, and a second transmitter transmitting a force to the second receiver through a main assembly relay. By mounting the container to the main assembly, engagements are established between the first transmitter and the first receiver, between the second transmitter and the relay, and between the relay and the second receiver, so that a force is transmittable from the first transmitter to the first receiver, and a is transmittable from the second transmitter to the second receiver.

Developer supply container and image forming apparatus

A developer supply container detachably mountable to a main assembly of an image forming apparatus includes a developer containing portion; a developer discharge opening disposed at the developer containing portion; a container side engaging portion engageable with a main assembly side engaging portion; an operation member; and a transmitting portion in the operation member for transmitting a driving force to a relay portion in the main assembly for opening and closing the developer discharge opening. In a container mounted state, the operation member is capable of opening and closing a main assembly shutter member for opening and closing the developer discharge opening through the relay portion. The container side engaging portion engages with the main assembly side engaging portion when the operation member is moved in a opening direction for opening the main assembly shutter member and releases the engagement when moved in a closing direction for closing the main assembly shutter member.

A developer supply container detachably mountable to a main assembly of an image forming apparatus includes a developer discharge opening to be disposed opposite to a developer receiving opening of the apparatus main assembly; an operation member capable of performing a moving operation in a mounted state of the container; an open/close driving force transmitting portion provided to the operation member; a driving force transmitting portion for transmitting a driving force, to a apparatus shutter member, from the open/close driving force transmitting portion through an open/close driving force relay gear train provided to the apparatus main assembly; and a container-side abutting portion for abutting against a gear-side abutting portion provided to at least one gear of the relay gear train. When the developer supply container is mounted into the apparatus main assembly, the container-side abutting portion abuts against the gear-side abutting portion to rotate the relay gear train toward an initial position.

Toner supplying cartridge

A developer supply container detachably mountable to a developer receiving device, includes a main body for accommodating a developer; a grip member for gripping the developer supply container; an engaging member for engagement with the grip member with said grip member being elastically deformed; and a regulating portion for regulating an elastic deformation of the grip member with the engaging member being mounted on the main body.

Developer supply container

An image forming unit detachably mountable to an image forming apparatus, includes an image forming device that forms a toner image. A mounting device is provided in the image forming unit for mounting a toner supply container that supplies toner to the image forming device. The mounting device is such that the toner supply container is mountable to and dismountable from the image forming unit which is mounted in the image forming apparatus.

Growing community of inventors

Toride, Japan

Kazuyoshi Sasae