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公开(公告)号:US2992406A
公开(公告)日:1961-07-11
申请号:US67957457
申请日:1957-08-22
Applicant: GEN ELECTRIC
Inventor: SHARBAUGH AMANDUS H , AUER PETER L
IPC: H01J41/12
CPC classification number: H01J41/12
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公开(公告)号:US2984314A
公开(公告)日:1961-05-16
申请号:US69812757
申请日:1957-11-22
Applicant: NEW YORK AIR BRAKE CO
Inventor: DENTON RICHARD A
IPC: H01J41/12
CPC classification number: H01J41/12
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公开(公告)号:US2948607A
公开(公告)日:1960-08-09
申请号:US69249157
申请日:1957-10-25
Applicant: UNION CARBIDE CORP
Inventor: WAGENER JOHANN C S
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公开(公告)号:US2888189A
公开(公告)日:1959-05-26
申请号:US57352256
申请日:1956-03-23
Applicant: WISCONSIN ALUMNI RES FOUND
Inventor: HERB RAYMOND G
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公开(公告)号:US2160863A
公开(公告)日:1939-06-06
申请号:US14751437
申请日:1937-06-10
Applicant: DISTILLATION PRODUCTS INC
Inventor: HICKMAN KENNETH C D
CPC classification number: H01J9/385 , F04D17/168 , H01J41/12
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公开(公告)号:US20170345630A1
公开(公告)日:2017-11-30
申请号:US15165347
申请日:2016-05-26
Applicant: AOSense, Inc.
Inventor: Chandra S. Raman , Thomas H. Loftus , Mark A. Kasevich , Thang Q. Tran , William D. Weis
IPC: H01J41/14
Abstract: A system for ion pumping including an anode, a cathode, and a magnet. The magnet comprises a Halbach magnet array.
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公开(公告)号:US20170265290A1
公开(公告)日:2017-09-14
申请号:US15450666
申请日:2017-03-06
Applicant: ViewRay Technologies, Inc.
Inventor: SHMARYU M. SHVARTSMAN , James F. Dempsey
Abstract: A system has a linear accelerator, ion pump and a compensating magnet. The ion pump includes an ion pump magnet position, an ion pump magnet shape, an ion pump magnet orientation, and an ion pump magnet magnetic field profile. The compensating magnet has a position, a shape, an orientation, and a magnetic field profile, where at least one of the position, shape, orientation, and magnetic field profile of the compensating magnet reduce at least one component of a magnetic field in the linear accelerator resulting from the ion pump magnet.
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公开(公告)号:US09685308B2
公开(公告)日:2017-06-20
申请号:US15308057
申请日:2015-06-24
Applicant: SAES GETTERS S.P.A.
Inventor: Antonio Bonucci , Paolo Manini , Fabrizio Siviero , Piergiorgio Sonato
Abstract: Getter pumping system particularly useful for linear accelerators or more generally high-volume environments, wherein a plurality of getter cartridges (100, 100′, 100″, . . . 100n) having a linear support (110, 110′, 110″, . . . 110n) and a plurality of linear heaters (120, 120′, . . . 120n) are connected in a high-density configuration to a wall (11) that has a surface area of at least 0.5 m2.
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公开(公告)号:US20160196963A1
公开(公告)日:2016-07-07
申请号:US14906634
申请日:2014-06-05
Applicant: Aldan Asanovich SAPARQALIYEV
Inventor: Aldan Asanovich SAPARQALIYEV , Kelis Maulenuly AKHMETOV
Abstract: This invention relates to vacuum complex system of devices (VCSD), including, requiring vacuum the main unit (objects and processes, requiring a vacuum environment), a vacuum generating system. According to the invention, vacuum housing is designed in system form and constitutes an in-system vacuum chamber, comprising as follows: a unit of main device wherein a main device is arranged; at least, one unit of connected evacuating system wherein a connected evacuating system (CES) of vacuum generating system is arranged. CES is performed inside vacuum chamber of the main unit with taking into account the structural and functional characteristics of the main unit, and together they form a system VCSD. For initial rapid achievement of high vacuum inside the system chamber, it is used, together with CES, the system of external pumps, which is subsequently separated from VCSD via interface flange, and the vacuum condition in VCSD is supported by CES.
Abstract translation: 本发明涉及装置(VCSD)的真空复合系统,包括要求真空主体(物体和工艺,需要真空环境),真空发生系统。 根据本发明,真空壳体设计为系统形式,并构成系统内真空室,其包括如下:主装置单元,其中布置有主装置; 至少设置一个连接的排气系统的单元,其中布置了真空发生系统的连接的抽空系统(CES)。 考虑到主机的结构和功能特性,在主机的真空室内执行CES,并且它们一起构成系统VCSD。 为了初始快速实现系统室内的高真空,它与CES一起被用于外部泵的系统,该系统随后通过接口法兰与VCSD分离,VCSD中的真空条件由CES支持。
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公开(公告)号:US20150221487A9
公开(公告)日:2015-08-06
申请号:US14067695
申请日:2013-10-30
IPC: H01J41/12
Abstract: Methods for pumping a chamber to generate substantially adsorbate-free surfaces are described. Pumping systems for achieving a vacuum based on surface adsorption are also described.
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