J. Morita Mfg. Corporation

Kabushiki Kaisha Morita Seisakusho

J. Morita Manufacturing Corporation

Yutaka Ito

Masakazu Suzuki

Akifumi Tachibana

Yoshito Sugihara

Takeshi Hayashi

Takahiro Yoshimura

Hideki Yoshikawa

Tomoyuki Sadakane

Masanori Otsuka

Fuyuki Yamada

Sho Matsushita

Junichi Furukawa

Shinya Yamamoto

Susumu Kirimura

Masaya Tatsumi

Kazuo Funabiki

An imaging device that includes a housing mounted on the head of a subject, a first camera that is held by the housing and captures an image of one eyeball of the subject, a second camera that is held by the housing and captures an image of the other eyeball of the subject, controller circuitry that synchronizes together the first image captured by the first camera and the second image captured by the second camera, and communication circuitry that externally transmits the synchronized first and second images.

Imaging device, ocular movement data processing system, and control method

An imaging device that includes a housing mounted on the head of a subject, a camera that is held by the housing and captures an image of an eyeball of the subject, communication circuitry that communicates information with an external device, and controller circuitry that synchronizes together the image captured by the camera and an external signal output from the external device and received.

An object of the present invention is to prevent an X-ray generator and an X-ray detector that turn around a subject from contacting with the subject. An X-ray CT imaging apparatus includes a turning support that supports an X-ray generator and an X-ray detector, a turning drive mechanism including a turning mechanism and a turning axis moving mechanism, an imaging region position setting unit that receives a setting of a position of an imaging region to a local part of a dental arch of a head, and a turning controller. The position of the mechanical turning axis Xis controlled according to the position of the imaging region set by the imaging region position setting unit.

X-ray CT imaging apparatus and method of controlling X-ray CT imaging apparatus

An X-ray CT imaging apparatus includes: a supporter that is supported such that an X-ray generator and an X-ray detector are opposed to each other; a turning motor that turns the supporter about a shaft; a crosswise drive motor that moves the shaft in a crosswise direction; and a circuit that performs processing of controlling the turning motor and the crosswise drive motor and processing of setting the physique of a subject. When X-ray CT imaging is performed, the crosswise drive motor moves the shaft in synchronization with turning of the supporter about the shaft, and the supporter is caused to perform combined motion, which allows the X-ray generator and the X-ray detector to turn about a center of an X-ray CT imaging region, and position control of the shaft is performed according to the size of the physique of the subject.

X-ray CT imaging apparatus

A display device for a medical X-ray photography apparatus may include: a display panel including a photography mode selection region where a plurality of photography mode selection images corresponding to a plurality of X-ray photography modes are displayed; an interface that receives a selection operation to select one of the photography mode selection images displayed on the display panel; a processor that performs display processing of the selected photography mode selection image displayed on the display panel in response to the selection operation received through the interface; and an illustration display region included in the display panel where an illustration corresponding to the selected photography mode selection image is displayed. When the selection operation is received, the selected photography mode selection image is displayed in a visually distinguishable manner, and the illustration corresponding to the selected photography mode is displayed in the illustration display region.

Operation panel display device for medical x-ray photography apparatus, medical x-ray photography apparatus, and display method in operation panel display device for medical x-ray photography apparatus

An X-ray imaging detector for generating X-ray transmission image in a form of electric signal, for use in X-ray imaging apparatus which comprises the X-ray imaging detector, an X-ray generator and a fixing support for fixedly positioning an object to be examined between the X-ray generator and the X-ray imaging detector mounted thereon, whereby X-ray imaging is performed by moving the X-ray generator and the X-ray imaging detector both interposing the object fixedly positioned by the fixing support while keeping facing each other. The X-ray imaging detector comprises an imaging element for generating electric charged image constituting X-ray transmitted image by detecting X-ray radiated from the X-ray generator and transmitted through the object, a TDI (time delay integration) clock generator for generating TDI clock signal, and a TDI clock controller for controlling generating of TDI clock signal from the TDI clock generator based on TDI frequency control data for controlling the frequency of the TDI clock signal and for executing time delay integration control of the charged image generated by the imaging element corresponding to the TDI clock signal.

X-ray imaging detector and x-ray imaging apparatus

The panoramic radiographic apparatus of the present invention has a cassette holder capable of accommodating both a conventional film cassette and a digital sensor cassette loaded with an electric X-ray image detector, one at a time, in a rotary arm, wherein when a film cassette is mounted, the cassette holder is mechanically moved in accordance with the rotation of the rotary arm so as to carry out panoramic radiographing, and when a digital sensor cassette is mounted, without moving the cassette holder, the electric X-ray image detector is driven by supplying control signals corresponding to the rotation of the rotary arm to the digital sensor cassette to obtain image signals required for generating a panoramic X-ray image. Therefore, both the film cassette and the digital sensor cassette can easily be mounted, one at a time, whereby required panoramic X-ray images can be obtained by fully using the features of each type of cassette.

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Kyoto, Japan

Yutaka Ito