Shimadzu Corporation

Mitsubishi Denki Kabushiki Kaisha

Hiroshi Horikawa

Masao Inoue

Akihiro Daikoku

Hiromichi Tonami

Shigekazu Sakabe

Akinori Yamasaki

Ikuo Konishi

Yutaro Kimura

Tetsuhiko Ikeshima

Koji Morita

Takashi Tanaka

Naoto Mishina

Hiroshi Yagi

Satoru Sugimoto

Kenji Takubo

Takahide Hatahori

Masuto Kitamura

Masashi Hayakawa

Hirofumi Okamoto

Hirotaka Sato

A defect detection device includes: an excitation unit configured to apply vibration to an inspection object; a vibration state image creation unit configured to measure by an optical means a vibration state in a measurement area on a surface of the inspection object to which the vibration is applied, and to create one or more types of vibration state images representing the vibration state in the measurement area depending on a result of the measurement; an optical image acquisition unit configured to acquire an optical image in the measurement area; an image display unit configured to display an image; and a display control unit configured to perform control to simultaneously display two images among the one or more types of vibration state images and the optical image for the same area in the measurement area on the image display unit.

Defect detection device

A defect inspection apparatus () includes an imager (image sensor) configured to image an inspection target, and a display () configured to display an image based on an image captured by the imager. The defect inspection apparatus () also includes a controller () configured or programmed to receive a setting of a marking () in a predetermined region of interest (S) on the image (still image) displayed on the display (). The controller () is configured or programmed to inspect the inspection target () for a defect based on the image captured by the imager, and superimpose an image of the marking () on a position corresponding to the predetermined region of interest (S) in an image of an inspection result (overlay image) displayed on the display ().

Defect inspection apparatus

This defect inspection apparatus () is provided with an excitation unit (), a laser illumination unit (), an interference unit (), an imaging unit (), a holding member () for holding the imaging unit at a position spaced apart from an inspection target () by a predetermined distance, a connecting member () for connecting the holding member or the imaging unit and the excitation unit, and a controller () for generating an image () related to the propagation of an elastic wave on an inspection target.

This aircraft inspection support device () is provided with a three-dimensional model generation unit (), an inspection position acquisition unit (), and a control unit () configured to perform control to acquire an inspection result () of an inspection target () and cause the three-dimensional model position () on the three-dimensional model () corresponding to the inspection position (), an inspection position (), and an inspection result () to be stored in association with each other.

Aircraft inspection support device and aircraft inspection support method

This aircraft inspection support device includes a first imaging unit configured to capture a measurement information image displayed on a measurement instrument-side display unit of a specific measurement instrument associated with a model of an aircraft or an inspection target of an aircraft component, the measurement instrument-side display unit being configured to display measurement information on the inspection target, and an operator-side display unit configured to display the measurement information image so as to be visible to an inspection operator who is performing an inspection operation near the inspection target.

The rotary cathode X-ray tube equipment of present invention is constructed so as to permit radiation of X-ray from all directions with respect to the whole circumference of a subject, and is used for x-ray CT. The equipment of the invention is constructed to prevent an X-ray radiation window 40 of a low strength from being influenced by atmospheric deformations of a vacuum vessel 1 or by machining and assembling errors, for example by using a joint portion disposed between the X-ray radiation window and an inner ring and having both a surface perpendicular to a rotational axis of a rotary member and a cylindrical surface parallel to the rotational axis, a face seal formed on the surface of the joint portion perpendicular to the rotational axis, and an axial seal formed on the cylindrical surface of the joint portion parallel to the rotational axis.

Rotary cathode X-ray tube equipment

The rotary cathode X-ray tube equipment of the present invention is constructed so as to permit radiation of X-ray from all directions with respect to the whole circumference of a subject, and is used for x-ray CT. The equipment of the invention is constructed to prevent an X-ray radiation window 40 of a low strength from being influenced by atmospheric deformations of a vacuum vessel 1 or by machining and assembling errors, for example by using a joint portion disposed between the X-ray radiation window and an inner ring and having both a surface perpendicular to a rotational axis of a rotary member and a cylindrical surface parallel to the rotational axis, a face seal formed on the surface of the joint portion perpendicular to the rotational axis, and an axial seal formed on the cylindrical surface of the joint portion parallel to the rotational axis.

Growing community of inventors

Kyoto, Japan

Hiroshi Horikawa