发明授权
- 专利标题： Cassette for an X-ray film
- 专利标题（中）： 用于X光片的盒式磁带
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申请号： US4308申请日： 1979-01-17
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公开(公告)号： US4264821A公开(公告)日： 1981-04-28
- 发明人: Walter Bauer
- 申请人： Walter Bauer
- 申请人地址： DEX Leverkusen
- 专利权人： AGFA-Gevaert, A.G.
- 当前专利权人： AGFA-Gevaert, A.G.
- 当前专利权人地址： DEX Leverkusen
- 优先权： DEX2802730 19780123
- 主分类号： G03B42/04
- IPC分类号： G03B42/04 ; G03B41/18
摘要：
A cassette for an X-ray film has a cover part, a body part, and means for connecting these parts in a closed position of the cassette. A magnetic plate is associated with one of the parts, whereas a counterplate is associated with the other part of the cassette. The counterplate is constituted by a material which is highly susceptible to a magnetic moment so that in the closed position of the cassette, the counterplate is attracted to the magnetic plate, whereby the coils are urged toward one another and reinforcing parts which surround the X-ray film are pressed to the latter.
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