Canon Kabushiki Kaisha

Nobuo Komiya

Yasuo Kotaki

Hiroki Hayashi

Ryoji Inoue

Masashi Ogawa

Tetsuya Ohashi

Takashi Fukushima

Norihiro Ikebe

Hironori Murakami

Junichiro Shimamura

Nobuhiro Takeuchi

Koki Yaegashi

Takayuki Namiki

Satoru Inami

Shinichi Tsukida

Naofumi Sekine

Daisuke Baba

Wataru Kaku

Gaku Konishi

Yoshiki Kuno

A mobile X-ray imaging apparatus includes: a mobile cart having a casing as an exterior member; an X-ray generation unit that can be stored in the casing; a handle portion arranged on an upper portion of the casing; and a movable portion having the handle portion and configured to be alternately stored in and pulled out from the casing, wherein an upper portion of the movable portion is pulled out in an inclined state from the mobile cart through a drawing-out operation performed on the handle portion by the operator.

Mobile X-ray imaging apparatus

Ink tank for printer

An image forming apparatus, which uses a developing device including: a developer carrying member developing an electrostatic latent image formed on an electrophotographic photosensitive member with a developer; a developer containing portion containing the developer; an agitating member provided rotatably in the developer containing portion to agitate the developer; and a developer remaining amount detecting member outputting a signal for detecting the remaining amount of the developer contained in the developer containing portion, the image forming apparatus including a main body controller to which the signal is input, and which detects the remaining amount of the developer, the main body controller detecting the remaining amount of the developer in the developer containing portion based on the amount of change per a unit revolution number of the agitating member in the band of fluctuation in the signal in association with the rotation of the agitating member.

Image forming apparatus and developer remaining amount detecting method

An image forming apparatus, which uses a developing device including: a developer carrying member; a developer containing portion; an agitating member agitating a developer; a developer amount detecting member outputting a signal for detecting the remaining amount of the developer contained in the developer containing portion, the image forming apparatus including a main body controller detecting the remaining amount using a first detecting unit that sets a reference value as a reference for detecting the remaining amount by the signal, and thereafter calculates the remaining amount based on an amount of change in the signal from the reference value, and a second detecting unit that detects the remaining amount based on a band of fluctuation in the signal corresponding to a rotational period of the agitating member.

An image forming apparatus allows mounting thereon and dismounting therefrom a plurality of types of cartridges, each of the cartridges including a plurality of process members used for image formation and a storage medium for storing information. The image forming apparatus includes a storage unit that stores a plurality of pieces of setting information for setting an image forming condition in accordance with a plurality of characteristics of the cartridges; and a controller that sets the image forming condition based on information regarding a usage amount of each of the plurality of types of cartridges and selection information for selecting one of the plurality of pieces of setting information, the selection information being stored in the storage medium in the cartridge.

Image forming apparatus setting an image forming condition based on characteristics of a cartridge, cartridge used in the image forming apparatus, and storage medium mounted on the cartridge

An image forming apparatus includes a rotatable member to be charged; a rotatable charge member for electrically charging the member to be charged, the charge member being contactable to the member to be charged; and a moving element for moving the member to be charged and the charge member in a longitudinal direction of the member to be charged.

Image forming apparatus comprising member to be charged and a charge member

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Yokohama, Japan

Nobuo Komiya