PROBLEM TO BE SOLVED: To provide a dental intraoral imaging apparatus for not exposing a cable from a light-receiving part including an X-ray imaging device.SOLUTION: The dental intraoral imaging apparatus includes the light-receiving part provided with the X-ray imaging device, and has an arm part for holding the light-receiving part at one end part in a rotatable state through a ball joint. The arm part has a spherical zone 18a and a tubular member (first arm part 18b1) attached to the spherical zone 18a. The spherical zone 18a and the tubular member (first arm part 18b1) form the ball joint, and a cable 17 electrically connected with the X-ray imaging device is wired on the inner side of the spherical zone 18a and the tubular member (first arm part 18b1).COPYRIGHT: (C)2013,JPO&INPIT【課題】 X線撮像素子を含む受光部からケーブルを露出しない歯科用口腔内撮影装置を提供する。【解決手段】 歯科用口腔内撮影装置は、X線撮像素子を有する受光部を備える。一方の端部で、受光部を、ボールジョイントを介して回転可能な状態で保持する腕部を備える。腕部は、球帯18aと、球帯18aに取り付けられた管状部材(第1腕部18b1)を有し、球帯18aと、管状部材(第1腕部18b1)は、ボールジョイントを形成し、X線撮像素子と電気的に接続するケーブル17は、球帯18a、管状部材(第1腕部18b1)の内側に配線される。【選択図】図8
