发明名称 |
Dental X-ray diagnostic installation |
摘要 |
A dental X-ray diagnostic installation in which an X-ray tube has an X-ray image intensifier associated therewith, and that means are provided which permit an alignment of its inlet screen with the focus of the X-ray tube. The X-ray image intensifier, during the carrying out of radioscopies, receives the X-radiation emanating from the patient and amplifies the radiation. Accordingly, it thereby permits the observation of the presently produced X-ray image either directly through an optical device associated with its outlet screen, or indirectly through the intermediary of a video system connected to the output thereof.
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申请公布号 |
US4057733(A) |
申请公布日期 |
1977.11.08 |
申请号 |
US19760657296 |
申请日期 |
1976.02.11 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
HOFMOCKEL, DIETER;GRASSME, ULRICH;SEISSL, JOHANNES;FLEER, ERNST OTTO |
分类号 |
A61B6/14;H05G1/64;(IPC1-7):G03B41/16 |
主分类号 |
A61B6/14 |
代理机构 |
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地址 |
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