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公开(公告)号：US20060177001A1
公开(公告)日：2006-08-10
申请号：US10799450
申请日：2004-03-13
申请人： Paul Lovoi , Petre Vatahov , Earl Dozier , Peter Smith , Leonard Reed , Robert Neimeyer
发明人： Paul Lovoi , Petre Vatahov , Earl Dozier , Peter Smith , Leonard Reed , Robert Neimeyer
IPC分类号： H01J35/06
摘要： Methods for connecting electrical potential to an extractor cup at the cathode of a miniature x-ray tube are disclosed. The various connection schemes are designed to form a rugged and conveniently manufacturable connection between the metal extractor cup and one side of the cathode filament, so that the extractor cup shapes the path of electrons as desired en route to the anode of the tube. Some of the disclosed connections involve evaporation of conductive metal or other materials off the filament when the filament is first activated. Others involve applying a paste or paint conductive precursor directly to a base to connect a post and the extractor, the paste being heat-cured after the completion of assembly. Others involve a fine wire or spring strip from one filament post to the walls of the extractor cup. Other schemes include welded or brazed wires or foil, crimping, pinching, swaging and other connections, all made inside the tube enclosure.
摘要翻译： 公开了将电位连接到微型X射线管的阴极处的抽出杯的方法。 各种连接方案被设计成在金属提取器杯和阴极丝的一侧之间形成坚固且方便可制造的连接，使得提取器杯根据需要在管的阳极途中形成电子的路径。 所公开的一些连接涉及当灯丝首先被激活时将导电金属或其它材料从灯丝上蒸发掉。 其他方面涉及将糊状物或涂料导电性前体直接施加到基底以连接柱和提取器，膏体在组装完成之后被热固化。 其他涉及从一个细丝柱到提取杯的壁的细丝或弹簧条。 其他方案包括焊接或钎焊线或箔，压接，夹紧，模锻和其他连接，全部在管外壳内。
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公开(公告)号：US20060093091A1
公开(公告)日：2006-05-04
申请号：US11291020
申请日：2005-11-30
申请人： Paul Lovoi , Petre Vatahov , Earl Dozier , Peter Smith , Leonard Reed , Robert Neimeyer
发明人： Paul Lovoi , Petre Vatahov , Earl Dozier , Peter Smith , Leonard Reed , Robert Neimeyer
摘要： Methods for connecting electrical potential to an extractor cup at the cathode of a miniature x-ray tube are disclosed. The various connection schemes are designed to form a rugged and conveniently manufacturable connection between the metal extractor cup and one side of the cathode filament, so that the extractor cup shapes the path of electrons as desired en route to the anode of the tube. Some of the disclosed connections involve evaporation of conductive metal or other materials off the filament when the filament is first activated. Others involve applying a paste or paint conductive precursor directly to a base to connect a post and the extractor, the paste being heat-cured after the completion of assembly. Others involve a fine wire or spring strip from one filament post to the walls of the extractor cup. Other schemes include welded or brazed wires or foil, crimping, pinching, swaging and other connections, all made inside the tube enclosure.
摘要翻译： 公开了将电位连接到微型X射线管的阴极处的抽出杯的方法。 各种连接方案被设计成在金属提取器杯和阴极丝的一侧之间形成坚固且方便可制造的连接，使得提取器杯根据需要在管的阳极途中形成电子的路径。 所公开的一些连接涉及当灯丝首先被激活时将导电金属或其它材料从灯丝上蒸发掉。 其他方面涉及将糊状物或涂料导电性前体直接施加到基底以连接柱和提取器，膏体在组装完成之后被热固化。 其他涉及从一个细丝柱到提取杯的壁的细丝或弹簧条。 其他方案包括焊接或钎焊线或箔，压接，夹紧，模锻和其他连接，全部在管外壳内。
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公开(公告)号：US07130380B2
公开(公告)日：2006-10-31
申请号：US10799450
申请日：2004-03-13
申请人： Paul A. Lovoi , Petre H. Vatahov , Earl E. Dozier , Peter C. Smith , Leonard Reed , Robert G. Neimeyer
发明人： Paul A. Lovoi , Petre H. Vatahov , Earl E. Dozier , Peter C. Smith , Leonard Reed , Robert G. Neimeyer
IPC分类号： H01J35/32
摘要： Methods for connecting electrical potential to an extractor cup at the cathode of a miniature x-ray tube are disclosed. The various connection schemes are designed to form a rugged and conveniently manufacturable connection between the metal extractor cup and one side of the cathode filament, so that the extractor cup shapes the path of electrons as desired en route to the anode of the tube. Some of the disclosed connections involve evaporation of conductive metal or other materials off the filament when the filament is first activated. Others involve applying a paste or paint conductive precursor directly to a base to connect a post and the extractor, the paste being heat-cured after the completion of assembly. Others involve a fine wire or spring strip from one filament post to the walls of the extractor cup. Other schemes include welded or brazed wires or foil, crimping, pinching, swaging and other connections, all made inside the tube enclosure.
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公开(公告)号：US07130381B2
公开(公告)日：2006-10-31
申请号：US11291020
申请日：2005-11-30
申请人： Paul A. Lovoi , Petre H. Vatahov , Earl E. Dozier , Peter C. Smith , Leonard Reed , Robert G. Neimeyer
发明人： Paul A. Lovoi , Petre H. Vatahov , Earl E. Dozier , Peter C. Smith , Leonard Reed , Robert G. Neimeyer
IPC分类号： H01J35/06
摘要： Methods for connecting electrical potential to an extractor cup at the cathode of a miniature x-ray tube are disclosed. The various connection schemes are designed to form a rugged and conveniently manufacturable connection between the metal extractor cup and one side of the cathode filament, so that the extractor cup shapes the path of electrons as desired en route to the anode of the tube. Some of the disclosed connections involve evaporation of conductive metal or other materials off the filament when the filament is first activated. Others involve applying a paste or paint conductive precursor directly to a base to connect a post and the extractor, the paste being heat-cured after the completion of assembly. Others involve a fine wire or spring strip from one filament post to the walls of the extractor cup. Other schemes include welded or brazed wires or foil, crimping, pinching, swaging and other connections, all made inside the tube enclosure.
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