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公开(公告)号:US5897927A
公开(公告)日:1999-04-27
申请号:US884915
申请日:1997-06-30
CPC分类号: H01J9/40 , C03C27/042
摘要: A method for permanently sealing an ultra-high vacuum within a glass enclosure. This is accomplished by first forming a hole, either in one of the flat plates that form the enclosure or in one of the standoffs that separate the plates, and then sealing a metal tube to the glass. In one embodiment, the metal tube is positioned so as to be partly inside the hole while in another a flange at the end of the tube is positioned to cover the hole. In both cases, a glass frit paste is then applied all around the glass metal interface. This is followed by heating so that the frit softens and becomes a glass-to-metal seal. Once the structure has cooled down the attached metal tube is used as a pumping port to evacuate it and, while still under vacuum, the metal tube is pinched off to form a permanent seal.
摘要翻译: 一种用于永久性地密封玻璃外壳内的超高真空的方法。 这是通过首先在形成外壳的平板之一中形成孔或者在分隔板之间的一个支座中形成孔,然后将金属管密封到玻璃上来实现的。 在一个实施例中,金属管被定位成部分地位于孔的内部,而在另一个中,管的端部处的凸缘定位成覆盖孔。 在这两种情况下,将玻璃料浆料全部涂覆在玻璃金属界面周围。 然后加热,使得玻璃料软化并变成玻璃 - 金属密封。 一旦结构冷却,附接的金属管就被用作泵送口以将其排空,并且在真空下仍然夹住金属管以形成永久密封。
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公开(公告)号:US4544974A
公开(公告)日:1985-10-01
申请号:US543678
申请日:1983-10-20
IPC分类号: C03C3/064 , C03C3/145 , C03C3/19 , C03C3/253 , C03C4/00 , C03C8/24 , C03C27/04 , G11B5/147 , G11B5/235 , C03C3/16
CPC分类号: G11B5/235 , C03C27/042 , C03C8/24 , G11B5/1475 , Y10T29/49057
摘要: There are described a glass composition and a magnetic head containing the same, wherein the glass composition comprises an oxide of an alkali metal or alkaline earth, and at least one non-alkali metal oxide in an amount sufficient to provide a coefficient of thermal expansion of 80-170.times.10.sup.-7 .degree. C..sup.-1, the composition featuring from 5-15 mole % Al.sub.2 O.sub.3 and an amount of a compatible glass former sufficient to insure the Al.sub.2 O.sub.3 is soluble in the composition.
摘要翻译: 描述了玻璃组合物和含有该组合物的磁头,其中玻璃组合物包含碱金属或碱土金属的氧化物和至少一种足够提供热膨胀系数的非碱金属氧化物 80-170×10-7℃-1,特征在于5-15摩尔%Al 2 O 3的组成和足以确保Al 2 O 3的相容的玻璃形成物的量可溶于组合物中。
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公开(公告)号:US3136932A
公开(公告)日:1964-06-09
申请号:US84835659
申请日:1959-10-23
发明人: TRENT ROBERT L
IPC分类号: C03C27/04 , H01L21/00 , H01L23/04 , H01L23/045 , H01L23/42 , H01L23/488
CPC分类号: H01L23/42 , C03C27/042 , H01L21/00 , H01L23/041 , H01L23/045 , H01L23/488 , H01L2924/0002 , H01L2924/01079 , H01L2924/00
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公开(公告)号:US2520663A
公开(公告)日:1950-08-29
申请号:US66242546
申请日:1946-04-16
IPC分类号: C03C27/04
CPC分类号: C03C27/042 , Y10S428/93 , Y10T403/478 , Y10T428/12549 , Y10T428/12576 , Y10T428/12597 , Y10T428/12618 , Y10T428/12847 , Y10T428/12896 , Y10T428/12951
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公开(公告)号:US2462020A
公开(公告)日:1949-02-15
申请号:US60427445
申请日:1945-07-03
申请人: CRAIG PALMER H
发明人: CRAIG PALMER H
IPC分类号: C03C27/04
CPC分类号: C03C27/042 , Y10T403/21
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公开(公告)号:US2386628A
公开(公告)日:1945-10-09
申请号:US44560942
申请日:1942-06-03
申请人: SPRAGUE ELECTRIC CO
发明人: MATHEW NASSEWAKI
IPC分类号: C03C27/04
CPC分类号: C03C27/042 , Y10T403/217 , Y10T428/12549 , Y10T428/12597 , Y10T428/12701 , Y10T428/12944
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公开(公告)号:US1422443A
公开(公告)日:1922-07-11
申请号:US27941819
申请日:1919-02-26
申请人: FREDERICK HOGE
发明人: FREDERICK HOGE
IPC分类号: C03C27/04
CPC分类号: C03C27/042 , Y10S428/936 , Y10T428/12125
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公开(公告)号:US20050255380A1
公开(公告)日:2005-11-17
申请号:US11152443
申请日:2005-06-13
CPC分类号: H01M10/0525 , C03C27/042 , H01J5/34 , H01M2/065 , H01M2/08 , H01M4/661 , H01M4/667 , Y10T29/4911 , Y10T29/49114
摘要: A hermetic seal that is compatible with lithium-ion electrolyte in lithium batteries is formed in feedthroughs by compression, chemical bonding, and mechanical bonding between the metal pin and a sealing glass, such as Cabal-12. The pin is alternately coated with a metal or a metal oxide to enhance compatibility with the lithium battery environment. The pin surface is deformed to enhance bonding with the glass seal. Mechanical bonds are also achieved by placing the pin/glass seal interface in compression by a compression bushing.
摘要翻译: 通过金属销和密封玻璃(例如Cabal-12)之间的压缩,化学键合和机械结合,在馈通中形成与锂电池中的锂离子电解质相容的气密密封。 引脚交替涂覆金属或金属氧化物,以增强与锂电池环境的兼容性。 销表面变形以增强与玻璃密封的粘合。 通过将销/玻璃密封接口通过压缩衬套压缩而实现机械结合。
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公开(公告)号:US06818314B1
公开(公告)日:2004-11-16
申请号:US10301165
申请日:2002-11-20
申请人: Gary D. Wilson
发明人: Gary D. Wilson
IPC分类号: B32B1504
CPC分类号: C03C8/24 , C03C27/042
摘要: A chemical, thermal, and electrical corrosion resistant dry mix for use in fusing glass to metal motor vehicle and building industry articles. A chemical, thermal, and electrical corrosion resistant composition for fusing glass to metal motor vehicle and building industry articles. A method of glass fusing metal motor vehicle and building industry articles using a chemical, thermal, and electrical corrosion resistant dry mix. A method of glass fusing metal motor vehicle and building industry articles with a chemical, thermal, and electrical corrosion resistant composition. A method of fusing single or multiple layers of glass to metal motor vehicle and building industry articles.
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