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公开(公告)号：CN104428865B
公开(公告)日：2017-04-26
申请号：CN201380035466.9
申请日：2013-06-28
Applicant: 东芝电子管器件株式会社
IPC: H01J35/06
CPC classification number: H01J35/06 , A61B6/44 , H01J1/16 , H01J1/18 , H01J1/88 , H01J3/06 , H01J3/18 , H01J19/10 , H01J19/42 , H01J23/04 , H01J23/083 , H01J29/04 , H01J29/50 , H01J29/62 , H01J35/14 , H01J37/065 , H01J2229/481 , H01J2229/4827 , H01J2229/4831 , H01J2229/50 , H01J2229/582 , H01J2229/5835 , H01J2235/06 , H01J2237/032 , H01J2237/049 , H01J2237/06375 , H01J2893/0005 , H01J2893/005 , H01J2893/0088 , H01J2893/0089 , H01J2893/0094
Abstract: X射线管具有阳极靶、阴极(10)、以及真空外围器。阴极(10)具有灯丝和包括槽部(16)的收敛电极。槽部(16)具有一对第1底面(S1)、以及一对第2底面(S2)。灯丝位于与一对第1底面(S1)相同的平面上，且该一对第1底面(S1)在槽部(16)的宽度方向上夹住灯丝。一对第2底面(S2)在槽部(16)的长度方向上夹住灯丝和一对第1底面(S1)，且与一对第1底面(S1)相比，位于更靠近开口(16a)一侧的位置。
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公开(公告)号：CN104428865A
公开(公告)日：2015-03-18
申请号：CN201380035466.9
申请日：2013-06-28
Applicant: 株式会社东芝 , 东芝电子管器件株式会社
IPC: H01J35/06
CPC classification number: H01J35/06 , A61B6/44 , H01J1/16 , H01J1/18 , H01J1/88 , H01J3/06 , H01J3/18 , H01J19/10 , H01J19/42 , H01J23/04 , H01J23/083 , H01J29/04 , H01J29/50 , H01J29/62 , H01J35/14 , H01J37/065 , H01J2229/481 , H01J2229/4827 , H01J2229/4831 , H01J2229/50 , H01J2229/582 , H01J2229/5835 , H01J2235/06 , H01J2237/032 , H01J2237/049 , H01J2237/06375 , H01J2893/0005 , H01J2893/005 , H01J2893/0088 , H01J2893/0089 , H01J2893/0094
Abstract: X射线管具有阳极靶、阴极(10)、以及真空外围器。阴极(10)具有灯丝和包括槽部(16)的收敛电极。槽部(16)具有一对第1底面(S1)、以及一对第2底面(S2)。灯丝位于与一对第1底面(S1)相同的平面上，且该一对第1底面(S1)在槽部(16)的宽度方向上夹住灯丝。一对第2底面(S2)在槽部(16)的长度方向上夹住灯丝和一对第1底面(S1)，且与一对第1底面(S1)相比，位于更靠近开口(16a)一侧的位置。
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公开(公告)号：US09653248B2
公开(公告)日：2017-05-16
申请号：US14582782
申请日：2014-12-24
Inventor： Tomonari Ishihara , Naoki Akahori , Hidero Anno
IPC: H01J35/14 , H01J35/06 , H01J3/06 , H01J29/50 , H01J37/065 , H01J19/42 , H01J19/10 , H01J1/88 , A61B6/00 , H01J1/16 , H01J1/18 , H01J23/083 , H01J3/18 , H01J23/04 , H01J29/04 , H01J29/62
CPC classification number: H01J35/06 , A61B6/44 , H01J1/16 , H01J1/18 , H01J1/88 , H01J3/06 , H01J3/18 , H01J19/10 , H01J19/42 , H01J23/04 , H01J23/083 , H01J29/04 , H01J29/50 , H01J29/62 , H01J35/14 , H01J37/065 , H01J2229/481 , H01J2229/4827 , H01J2229/4831 , H01J2229/50 , H01J2229/582 , H01J2229/5835 , H01J2235/06 , H01J2237/032 , H01J2237/049 , H01J2237/06375 , H01J2893/0005 , H01J2893/005 , H01J2893/0088 , H01J2893/0089 , H01J2893/0094
Abstract: According to one embodiment, an X-ray tube includes an anode target, a cathode including a filament and a convergence electrode which includes a groove portion, and an envelope. The groove portion includes a pair of first bottom surfaces which are located in the same plane as the filament and between which the filament is interposed in a width direction of the groove portion, and a pair of second bottom surfaces between which the filament and the pair of first bottom surfaces are interposed in a length direction of the groove portion and which are located closer to an opening of the groove portion than the pair of first bottom surfaces.
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公开(公告)号：US20150117617A1
公开(公告)日：2015-04-30
申请号：US14582782
申请日：2014-12-24
Inventor： Tomonari ISHIHARA , Naoki Akahori , Hidero Anno
CPC classification number: H01J35/06 , A61B6/44 , H01J1/16 , H01J1/18 , H01J1/88 , H01J3/06 , H01J3/18 , H01J19/10 , H01J19/42 , H01J23/04 , H01J23/083 , H01J29/04 , H01J29/50 , H01J29/62 , H01J35/14 , H01J37/065 , H01J2229/481 , H01J2229/4827 , H01J2229/4831 , H01J2229/50 , H01J2229/582 , H01J2229/5835 , H01J2235/06 , H01J2237/032 , H01J2237/049 , H01J2237/06375 , H01J2893/0005 , H01J2893/005 , H01J2893/0088 , H01J2893/0089 , H01J2893/0094
Abstract: According to one embodiment, an X-ray tube includes an anode target, a cathode including a filament and a convergence electrode which includes a groove portion, and an envelope. The groove portion includes a pair of first bottom surfaces which are located in the same plane as the filament and between which the filament is interposed in a width direction of the groove portion, and a pair of second bottom surfaces between which the filament and the pair of first bottom surfaces are interposed in a length direction of the groove portion and which are located closer to an opening of the groove portion than the pair of first bottom surfaces.
Abstract translation: 根据一个实施例，X射线管包括阳极靶，包括细丝的阴极和包括沟槽部分的会聚电极和外壳。 槽部包括一对第一底面，该第一底面位于与灯丝相同的平面上，并且灯丝沿沟槽部的宽度方向插入其间，一对第二底面之间形成有灯丝和一对 的第一底表面沿着槽部的长度方向设置，并且位于比一对第一底面更靠近槽部的开口部。
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公开(公告)号：US2209819A
公开(公告)日：1940-07-30
申请号：US28734139
申请日：1939-07-29
Applicant: GEN ELECTRIC
Inventor： KINGDON KENNETH H
CPC classification number: H02M7/51 , H01J13/16 , H01J17/44 , H01J2893/0094
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Patent Agency Ranking
公开(公告)号：EP2869327A4
公开(公告)日：2016-03-09
申请号：EP13812456
申请日：2013-06-28
Applicant: TOSHIBA KK , TOSHIBA ELECTRON TUBES & DEVIC
Inventor： ISHIHARA TOMONARI , AKAHORI NAOKI , ANNO HIDERO
CPC classification number: H01J35/06 , A61B6/44 , H01J1/16 , H01J1/18 , H01J1/88 , H01J3/06 , H01J3/18 , H01J19/10 , H01J19/42 , H01J23/04 , H01J23/083 , H01J29/04 , H01J29/50 , H01J29/62 , H01J35/14 , H01J37/065 , H01J2229/481 , H01J2229/4827 , H01J2229/4831 , H01J2229/50 , H01J2229/582 , H01J2229/5835 , H01J2235/06 , H01J2237/032 , H01J2237/049 , H01J2237/06375 , H01J2893/0005 , H01J2893/005 , H01J2893/0088 , H01J2893/0089 , H01J2893/0094
Abstract: Provided is an x-ray tube capable of easily and stably performing a focus dimension variable control and a tube current control. The x-ray tube is equipped with a cathode (10) having a filament (11) and a trench portion (16) in which the filament (11) is housed. In the x-ray tube, the trench portion (16) has: a pair of first bottom surfaces (S1) having the same plane as a plane on which the filament (11) is positioned and sandvviching the filament (11) in the width direction (db) of the trench potion (16); and second bottom surfaces (S2) sandwiching the filament (11) and the pair of first bottom surfaces (S1) in the length direction (da) of the trench portion (16) and positioned on the more opening (16a) side of the trench portion (16) than the pair of first bottom surfaces (S1).
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公开(公告)号：EP2869327A1
公开(公告)日：2015-05-06
申请号：EP13812456.5
申请日：2013-06-28
Inventor： ISHIHARA, Tomonari , AKAHORI, Naoki , ANNO, Hidero
IPC: H01J35/06
CPC classification number: H01J35/06 , A61B6/44 , H01J1/16 , H01J1/18 , H01J1/88 , H01J3/06 , H01J3/18 , H01J19/10 , H01J19/42 , H01J23/04 , H01J23/083 , H01J29/04 , H01J29/50 , H01J29/62 , H01J35/14 , H01J37/065 , H01J2229/481 , H01J2229/4827 , H01J2229/4831 , H01J2229/50 , H01J2229/582 , H01J2229/5835 , H01J2235/06 , H01J2237/032 , H01J2237/049 , H01J2237/06375 , H01J2893/0005 , H01J2893/005 , H01J2893/0088 , H01J2893/0089 , H01J2893/0094
Abstract: Provided is an x-ray tube capable of easily and stably performing a focus dimension variable control and a tube current control. The x-ray tube is equipped with a cathode (10) having a filament (11) and a trench portion (16) in which the filament (11) is housed. In the x-ray tube, the trench portion (16) has: a pair of first bottom surfaces (S1) having the same plane as a plane on which the filament (11) is positioned and sandvviching the filament (11) in the width direction (db) of the trench potion (16); and second bottom surfaces (S2) sandwiching the filament (11) and the pair of first bottom surfaces (S1) in the length direction (da) of the trench portion (16) and positioned on the more opening (16a) side of the trench portion (16) than the pair of first bottom surfaces (S1).
Abstract translation: 提供能够容易且稳定地进行聚焦尺寸可变控制和管电流控制的X射线管。 X射线管配备有具有灯丝（11）的阴极（10）和容纳灯丝（11）的沟槽部分（16）。 在X射线管中，沟槽部分（16）具有：一对第一底表面（S1），其具有与其上定位有细丝（11）的平面相同的平面，并且将丝线（11）以宽度 方位（db）的沟槽部分（16）; 以及在所述沟槽部分（16）的长度方向（da）上夹着所述细丝（11）和所述一对第一底表面（S1）并位于所述沟槽的更多开口（16a）侧上的第二底表面（S2） 部分（16）比所述一对第一底面（S1）。
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公开(公告)号：WO2014007167A1
公开(公告)日：2014-01-09
申请号：PCT/JP2013/067852
申请日：2013-06-28
Applicant: 株式会社 東芝 , 東芝電子管デバイス株式会社
IPC: H01J35/06
CPC classification number: H01J35/06 , A61B6/44 , H01J1/16 , H01J1/18 , H01J1/88 , H01J3/06 , H01J3/18 , H01J19/10 , H01J19/42 , H01J23/04 , H01J23/083 , H01J29/04 , H01J29/50 , H01J29/62 , H01J35/14 , H01J37/065 , H01J2229/481 , H01J2229/4827 , H01J2229/4831 , H01J2229/50 , H01J2229/582 , H01J2229/5835 , H01J2235/06 , H01J2237/032 , H01J2237/049 , H01J2237/06375 , H01J2893/0005 , H01J2893/005 , H01J2893/0088 , H01J2893/0089 , H01J2893/0094
Abstract: 焦点寸法可変制御と管電流制御を簡便かつ安定して行うことができるＸ線管を提供する。フィラメント（１１）と、該フィラメント（１１）が収められる溝部（１６）とを有する陰極（１０）を備えたＸ線管において、前記溝部（１６）を、同一平面上に前記フィラメント（１１）が位置し、前記溝部（１６）の幅方向（ｄｂ）に前記フィラメント（１１）を挟む一対の第１底面（Ｓ１）と、前記溝部（１６）の長さ方向（ｄａ）に前記フィラメント（１１）及び前記一対の第１底面（Ｓ１）を挟み、前記一対の第１底面（Ｓ１）より前記溝部（１６）の開口（１６ａ）側に位置している第２底面（Ｓ２）とを有するものとした。
Abstract translation: 提供能够容易且稳定地进行聚焦尺寸可变控制和管电流控制的X射线管。 X射线管配备有具有灯丝（11）的阴极（10）和容纳灯丝（11）的沟槽部分（16）。 在X射线管中，沟槽部分（16）具有：一对第一底面（S1），其具有与灯丝（11）所在的平面相同的平面，并将灯丝（11）夹在宽度 沟槽部分（16）的方向（db）; 以及在所述沟槽部分（16）的长度方向（da）上夹着所述细丝（11）和所述一对第一底表面（S1）并位于所述沟槽的更多开口（16a）侧上的第二底表面（S2） 部分（16）比所述一对第一底面（S1）。
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公开(公告)号：US3416018A
公开(公告)日：1968-12-10
申请号：US47682365
申请日：1965-08-03
Applicant: FILIPP IVANOVICH BUTAEV , NIKOLAI SEMENOVICH KLIMOV , ALEXEI ALEXANDROVICH PERTSEV , NIKOLAI PAVLOVICH STEPANOV , ALEXANDR MIKHAILOVICH SHEMAEV , ILYA DMITRIEVICH SHKOLIN
Inventor： IVANOVICH BUTAEV FILIPP , SEMENOVICH KLIMOV NIKOLAI , ALEXANDROVICH PERTSEV ALEXEI , PAVLOVICH STEPANOV NIKOLAI , MIKHAILOVICH SHEMAEV ALEXANDR , DMITRIEVICH SHKOLIN ILYA
IPC: H01J13/16
CPC classification number: H01J13/16 , H01J2893/0094
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公开(公告)号：US2907905A
公开(公告)日：1959-10-06
申请号：US71957658
申请日：1958-03-06
Applicant: RELIANCE ELECTRIC & ENG CO
Inventor： HUMPHREY ANDREW J
CPC classification number: H01J13/02 , H01J13/16 , H01J2893/0073 , H01J2893/0094
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