Fujifilm Business Innovation Corp.

Takashi Anzai

Satoru Ishii

Yukihiro Ichiki

Kazuaki Iikura

Toshio Takiguchi

Tetsuji Okamoto

Takashi Akaike

Takafumi Wakai

Takahiro Kimura

Tadashi Kureyama

A transport device includes a transport path that includes an opening through which a developer flows into the transport path, an opening and closing portion that is provided to be movable along the transport path and that opens and closes the opening, and a transport body that is disposed in the transport path, that includes a blade formed in a spiral shape on an outer periphery of a shaft portion, that transports the developer flowing into the transport path through the opening and moves the opening and closing portion to an opening position with the blade by rotating forward, and that idly rotates with respect to the opening and closing portion moved to the opening position in a case of forward rotation.

Transport device and image forming apparatus

A powder accommodating container includes a powder accommodating portion that accommodates powder, a sealing section that openably seals a supply port by being removed from the powder accommodating portion, and a breaking section that has a film-shaped member that breaks the powder in the powder accommodating portion by being removed from the powder accommodating portion in a case of opening the supply port, is fixed to plural places in the powder accommodating portion such that the film-shaped member is removable, and is fixed to the powder accommodating portion such that a force required for removing a tip of the film-shaped member from the powder accommodating portion is larger than other portions.

Powder accommodating container, powder supply device, developing device, and image forming apparatus

A connection structure includes a receiving port for a developer, that is provided in a developing machine, a supply port for a developer, that is provided in a replenisher, a connecting portion that is provided in a vicinity of the supply port of the replenisher and connects the developing machine and the replenisher to each other in a state where a developer is suppliable from the supply port to the receiving port in a case where a portion in a vicinity of the receiving port of the developing machine is inserted, a leading surface that is provided at the connecting portion and leads the portion in the vicinity of the receiving port of the developing machine to the connecting portion, an opening and closing member that opens and closes the receiving port by moving in an insertion direction of the developing machine, and a contact member that is provided at the opening and closing member and comes into contact with the leading surface in an elastically deformed state in a case where the developing machine and the replenisher are connected to each other.

Connection structure and image forming apparatus

A connection seal structure includes: a first structure including a connector that is removably connected; and a second structure that includes a connectable portion that allows the connector to be received thereon and connected thereto, the connectable portion allowing an elastic member including an elastic layer to be attached to at least a portion of the connectable portion facing the connector. The elastic member has an end bent in such a direction as not to come into contact with the connector while the connector is inserted or removed, the end being on a side closer to the connector while the connector is inserted, and the connection seal structure further comprises a retainer that keeps the bent end of the elastic member in a bent state.

Connection seal structure, powder feeding device, and powder handling device

A powder processing apparatus includes a processing engine, a carrying region forming unit, a door, a powder storage unit. The processing engine is mounted inside an apparatus housing. The processing engine includes one or plural processing units each at least including a movable powder carrier that carries powder, and a powder supply unit. The carrying region forming unit forms a region in the powder carrier where powder can be carried. The door opens and closes an opening formed in a side wall of the apparatus housing. The powder storage unit stores the powder. The powder storage unit moves along with the opening and closing of the door. When the door is opened, an insertion and extraction path that is wide enough to insert and extract the processing engine is ensured in the opening, excluding a region blocked by the powder storage unit that moves along with the door.

Growing community of inventors

Kanagawa, Japan

Takashi Anzai