公开(公告)号：US2163244A

公开(公告)日：1939-06-20

申请号：US8814136

申请日：1936-06-30

Applicant: BELL TELEPHONE LABOR INC

Inventor： KIRCHER REYMOND J

IPC: H01J19/82 ,  H01J21/20 ,  H03B9/01 ,  H03F1/16

CPC classification number: H03F1/16 ,  H01J19/82 ,  H01J21/20 ,  H01J2893/003 ,  H03B9/01

公开(公告)号：US1988271A

公开(公告)日：1935-01-15

申请号：US50790631

申请日：1931-01-10

Applicant: GEN ELECTRIC

Inventor： FITZ GERALD ALAN S

IPC: H01J19/82

CPC classification number: H01J19/82

公开(公告)号：US1883520A

公开(公告)日：1932-10-18

申请号：US26633828

申请日：1928-03-31

Applicant: BRECKEL HARRY F

Inventor： BRECKEL HARRY F

IPC: H01J19/82

CPC classification number: H01J19/82

公开(公告)号：US1799345A

公开(公告)日：1931-04-07

申请号：US72369424

申请日：1924-07-02

Applicant: GEN ELECTRIC VAPOR LAMP CO

Inventor： WINNINGHOFF WILFORD J

IPC: H01J19/82

CPC classification number: H01J19/82

公开(公告)号：US1699146A

公开(公告)日：1929-01-15

申请号：US59215822

申请日：1922-10-03

Applicant: GEN ELECTRIC

Inventor： HULL ALBERT W

IPC: H01J19/82 ,  H04B1/16

CPC classification number: H04B1/1623 ,  H01J19/82

公开(公告)号：US1605735A

公开(公告)日：1926-11-02

申请号：US8182626

申请日：1926-01-16

Applicant: WIRED RADIO INC

Inventor： HOUGH CLINTON W

IPC: H01J19/82

CPC classification number: H01J19/82

公开(公告)号：US09711287B2

公开(公告)日：2017-07-18

申请号：US14658794

申请日：2015-03-16

Applicant: Advanced Fusion Systems LLC

Inventor： Curtis A Birnbach

IPC: H01J9/04 ,  H01J35/06 ,  H01J35/08 ,  H01J35/16 ,  H01J21/10 ,  H05G1/22 ,  H01G4/35 ,  G05F1/10 ,  H01J5/02 ,  H01J7/16 ,  H01J19/82 ,  H02H9/02 ,  H02H3/08 ,  H02H9/08 ,  H01J19/24

CPC classification number: H01G4/35 ,  G05F1/10 ,  H01J5/02 ,  H01J7/16 ,  H01J19/24 ,  H01J19/42 ,  H01J19/54 ,  H01J19/70 ,  H01J19/82 ,  H01J21/10 ,  H02H3/08 ,  H02H9/02 ,  H02H9/08

Abstract: A high voltage, high current vacuum integrated circuit includes a common vacuum enclosure that includes at least two cold-cathode field emission electron tubes, and contains at least one internal vacuum pumping means, at least one exhaust tubulation, vacuum-sealed electrically-insulated feedthroughs, and internal electrical insulation. The cold-cathode field emission electron tubes are configured to operate at high voltage and high current and interconnected with each other to implement a circuit function.

公开(公告)号：US20170148605A1

公开(公告)日：2017-05-25

申请号：US15356564

申请日：2016-11-19

Applicant: Oregon Physics, LLC

Inventor： Paul P. Tesch ,  Gerald G. Magera

IPC: H01J19/10 ,  H01J21/06 ,  H01J19/068 ,  H01J19/38 ,  H01J19/32

CPC classification number: H01J19/10 ,  H01J19/068 ,  H01J19/32 ,  H01J19/38 ,  H01J19/82 ,  H01J21/06

Abstract: An electron emitter that consists of: a low work function material including Lanthanum hexaboride or Iridium Cerium that acts as an emitter, a cylinder base made of high work function material that has a cone shape where the low work function material is embedded in the high work function material but is exposed at end of the cone and the combined structure is heated and biased to a negative voltage relative to an anode, an anode electrode that has positive bias relative to the emitter, and a wehnelt electrode with an aperture where the cylindrical base protrudes through the wehnelt aperture so the end of the cone containing the emissive area is placed between the wehnelt and the anode.

公开(公告)号：US20150187531A1

公开(公告)日：2015-07-02

申请号：US14658794

申请日：2015-03-16

Applicant: Advanced Fusion Systems LLC

Inventor： Curtis A. Birnbach

IPC: H01J7/16 ,  H01J5/02

CPC classification number: H01G4/35 ,  G05F1/10 ,  H01J5/02 ,  H01J7/16 ,  H01J19/24 ,  H01J19/42 ,  H01J19/54 ,  H01J19/70 ,  H01J19/82 ,  H01J21/10 ,  H02H3/08 ,  H02H9/02 ,  H02H9/08

Abstract: A high voltage, high current vacuum integrated circuit includes a common vacuum enclosure that includes at least two cold-cathode field emission electron tubes, and contains at least one internal vacuum pumping means, at least one exhaust tubulation, vacuum-sealed electrically-insulated feedthroughs, and internal electrical insulation. The cold-cathode field emission electron tubes are configured to operate at high voltage and high current and interconnected with each other to implement a circuit function.

Abstract translation: 高电压，大电流真空集成电路包括共同的真空外壳，其包括至少两个冷阴极场发射电子管，并且包含至少一个内部真空泵送装置，至少一个排气管，真空密封的电绝缘馈通 ，和内部电气绝缘。 冷阴极场致发射电子管被配置为在高电压和高电流下工作并彼此互连以实现电路功能。

公开(公告)号：US3612941A

公开(公告)日：1971-10-12

申请号：US3612941D

申请日：1970-04-24

Applicant: ENERGY SCIENCES INC

Inventor： NABLO SAMUEL V ,  DENHOLM A STUART

IPC: H01J19/82 ,  H01J

CPC classification number: H01J19/82

Abstract: The present disclosure involves methods and apparatus for continually replacing the adsorbed gas layer stripped from highcurrent field-emission cold cathodes by the effects of highvoltage pulsing the cathode.