公开(公告)号：US3868541A

公开(公告)日：1975-02-25

申请号：US25854972

申请日：1972-06-01

Applicant: PHILIPS CORP

Inventor： VAN ZUIJLEN PETER ,  FONTIJN LEENDERT ANTONIUS

IPC: H01J37/24 ,  H04N5/63 ,  H01J3/08

CPC classification number: H01J37/242 ,  H04N5/63

Abstract: An electron-beam apparatus is provided with an electrode for intercepting a portion of the electron beam so as to achieve automatio cathode temperature control. The filament current is controlled by means of a signal derived from this interception electrode.

Abstract translation: 电子束装置设置有用于截取电子束的一部分的电极，以实现自动阴极温度控制。 灯丝电流通过从该截取电极得到的信号来控制。

公开(公告)号：US3699381A

公开(公告)日：1972-10-17

申请号：US3699381D

申请日：1971-01-11

Applicant: HITACHI LTD

Inventor： KONDO TOSHIO ,  TAMURA HIFUMI

IPC: H01J27/10 ,  H01J37/08 ,  H01J37/24 ,  H01J49/02 ,  H01J33/00

CPC classification number: H01J49/022 ,  H01J27/10 ,  H01J37/08 ,  H01J37/242 ,  Y10S315/05

Abstract: An ion source device of the Duoplasmatron type has a current reduction resistor in the filament circuit thereof for reducing the filament current during steady state operation thereof, and a relay adapted to normally short-circuit both terminals of the current reduction resistor, which relay is energized by a current flowing through an intermediate electrode circuit so as to open both of these terminals of the resistor thereby making it possible to reduce the steady state filament current.

Abstract translation: Duoplasmatron型离子源装置在其灯丝电路中具有电流减小电阻器，用于在其稳态操作期间减少灯丝电流，以及继电器，适于正常短路电流还原电阻器的两端，该继电器通电 通过流过中间电极电路的电流，以便打开电阻器的这两个端子，从而可以减小稳态灯丝电流。

公开(公告)号：US3689798A

公开(公告)日：1972-09-05

申请号：US3689798D

申请日：1971-07-16

Applicant: MO ENERGETICHESKIJ INSTITUT

Inventor： BRUKOVSKY IGOR PAVLOVICH ,  YAKOVLEV PAVEL BORISOVICH ,  GUTTERMAN KIRILL DAVIDOVICH ,  PEROV ALEXANDR VASILIEVICH ,  ZHUKOV VLADIMIR FEDOROVICH ,  NEKRASOVA LARISA PETROVNA ,  IVANOVSKY JURY DMITRIEVICH

IPC: G05D23/19 ,  G05F1/44 ,  H01J37/24 ,  H05B11/00

CPC classification number: H01J37/242 ,  G05F1/44

Abstract: A device for automatically controlling electrical conditions of an electron beam unit having an electron gun wherein a main cathode is heated by a current of electrons emitted by an auxiliary cathode, the main cathode of the electron gun is supplied from a main cathode heating unit, the auxiliary cathode is supplied from an auxiliary cathode heating unit and a heating correction unit of said main cathode is connected to at least one of said units.

Abstract translation: 一种用于自动控制具有电子枪的电子束单元的电气条件的装置，其中主阴极由辅助阴极发射的电子流加热，电子枪的主阴极由主阴极加热单元供电， 辅助阴极由辅助阴极加热单元提供，并且所述主阴极的加热校正单元连接到所述单元中的至少一个。