| 发明名称 |
Daylight x-ray cassette having a weight to improve film release |
| 摘要 |
A weight is moveably positioned in the side opposite the side having a film entrance slot of a side opening x-ray cassette. When the plates holding the film are separated the weight acting under the influence of gravity aids in ejecting the film from the cassette.
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| 申请公布号 |
US4712228(A) |
申请公布日期 |
1987.12.08 |
| 申请号 |
US19860850601 |
申请日期 |
1986.04.08 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
JOHNSON, VAN B.;NICOSIA, SALVATORE J. |
| 分类号 |
G03B42/04;(IPC1-7):G03B42/04 |
主分类号 |
G03B42/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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