发明名称 Electronic cassette
摘要 A chamfered portion configured to have a surface which is tilted to a side surface and a rear surface is formed between the side surface and the rear surface of a housing of an electronic cassette. The chamfered portion has a boundary portion having a predetermined range in the vicinity of a boundary including the boundary with the side surface; a boundary portion having a predetermined range in the vicinity of a boundary including the boundary with the rear surface, and the other portion which does not belong to these boundary portions. The chamfered portion needs to be smoothly inserted into a gap between a patient and an installation surface on which the patient lies on one's back. Therefore, an entire surface of these boundary portions is formed in a curved surface which protrudes outward from the housing.
申请公布号 US9322934(B2) 申请公布日期 2016.04.26
申请号 US201414204596 申请日期 2014.03.11
申请人 FUJIFILM Corporation 发明人 Ogura Ryosuke;Noguchi Shinsuke;Kobayashi Takeyasu
分类号 G03B42/04;G03B42/02;G01T1/20;A61B6/00 主分类号 G03B42/04
代理机构 Birch, Stewart, Kolasch & Birch, LLP 代理人 Birch, Stewart, Kolasch & Birch, LLP
主权项 1. An electronic cassette comprising: an image detection unit that detects a radiographic image of a photographic subject; a rectangular parallelepiped housing that accommodates the image detection unit, and that has a front surface on which radiation is incident, a rear surface opposing the front surface, and four side surfaces; and a chamfered portion that is disposed between at least one of the side surfaces and the rear surface, and that is configured to have a surface tilted to the side surface and the rear surface, wherein a boundary portion between the chamfered portion and the rear surface is formed in a curved surface which protrudes outward from the housing, wherein the chamfered portion satisfies a condition of h<d1 when assuming that a height of the housing in a thickness direction is h and a length in a horizontal direction which is orthogonal to the thickness direction is d1 in the respective boundaries between the rear surface and the side surface, and wherein the height h is 7 mm to 10 mm and the length d1 is 20 mm to 40 mm.
地址 Tokyo JP