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 |