公开(公告)号：US5902464A

公开(公告)日：1999-05-11

申请号：US958123

申请日：1997-10-27

Applicant: Nicolaas J. M. Van Leth ,  Godefridus J. Verhoeckx ,  Theodorus H. M. Stevens

Inventor： Nicolaas J. M. Van Leth ,  Godefridus J. Verhoeckx ,  Theodorus H. M. Stevens

IPC: H01J9/04 ,  H01J9/06 ,  C25D7/06 ,  C25D13/16

CPC classification number: H01J9/042 ,  H01J9/04 ,  H01J2201/2817

Abstract: A method and apparatus for depositing emitter material (3) on a wire cathode by means of electrodeposition. An amount (13) of a suspension comprising an alkaline-earth compound is transferred by a drop holder (11) which is positioned around the wire (2), by movement in a direction transverse to a longitudinal axis of the wire (2), whereafter an electric voltage is applied to the drop holder (11) and the wire (2) to deposit the emitter material (3) on the wire (2), after which the drop holder (11) is withdrawn from the wire (2) again. During the electrodeposition process the drop holder (11) and the wire (2) can be moved with respect to each other along sections of the wire (2) where the emitter material (3) has to be deposited.

Abstract translation: 一种通过电沉积将发射体材料（3）沉积在线阴极上的方法和装置。 包含碱土金属化合物的悬浮液的量（13）通过沿垂直于导线（2）的纵向轴线的方向移动而通过定位在线材（2）周围的液滴保持器（11）转移， 之后向液滴保持器（11）和电线（2）施加电压以将发射器材料（3）沉积在电线（2）上，之后将滴落保持器（11）从电线（2）中取出， 再次。 在电沉积处理期间，液滴保持器（11）和导线（2）可以沿着必须沉积发射体材料（3）的导线（2）的部分相对于彼此移动。

公开(公告)号：US5714051A

公开(公告)日：1998-02-03

申请号：US635342

申请日：1996-04-19

Applicant: Nicolaas J.M. Van Leth ,  Godefridus J. Verhoeckx ,  Theodorus H.M. Stevens

Inventor： Nicolaas J.M. Van Leth ,  Godefridus J. Verhoeckx ,  Theodorus H.M. Stevens

IPC: H01J9/04 ,  H01J9/06 ,  C25D7/06 ,  C25D13/16

CPC classification number: H01J9/042 ,  H01J9/04 ,  H01J2201/2817

Abstract: A method and apparatus for depositing emitter material (3) on a wire cathode by means of electrodeposition. An amount (13) of a suspension comprising an alkaline-earth compound is transferred by a drop holder (11) which is positioned around the wire (2), by movement in a direction transverse to a longitudinal axis of the wire (2), whereafter an electric voltage is applied to the drop holder (11) and the wire (2) to deposit the emitter material (3) on the wire (2), after which the drop holder (11) is withdrawn from the wire (2) again. During the electrodeposition process the drop holder (11) and the wire (2) can be moved with respect to each other along sections of the wire (2) where the emitter material (3) has to be deposited.

Abstract translation: 一种通过电沉积将发射体材料（3）沉积在线阴极上的方法和装置。 包含碱土金属化合物的悬浮液的量（13）通过沿垂直于导线（2）的纵向轴线的方向移动而通过定位在线材（2）周围的液滴保持器（11）转移， 之后向液滴保持器（11）和电线（2）施加电压以将发射器材料（3）沉积在电线（2）上，之后将滴落保持器（11）从电线（2）中取出， 再次。 在电沉积处理期间，液滴保持器（11）和导线（2）可以沿着必须沉积发射体材料（3）的导线（2）的部分相对于彼此移动。

公开(公告)号：WO1996035221A1

公开(公告)日：1996-11-07

申请号：PCT/IB1996000294

申请日：1996-04-10

Applicant: PHILIPS ELECTRONICS N.V. ,  PHILIPS NORDEN AB

Inventor： PHILIPS ELECTRONICS N.V. ,  PHILIPS NORDEN AB ,  VAN LETH, Nicolaas, Joseph, Martin ,  VERHOECKX, Godefridus, Johannes ,  STEVENS, Theodorus, Henricus, Maria

IPC: H01J09/04

CPC classification number: H01J9/042 ,  H01J9/04 ,  H01J2201/2817

Abstract: A method and apparatus for depositing emitter material (3) on a wire cathode by means of electrodeposition. An amount (13) of a suspension comprising an alkaline-earth compound is transferred by a drop holder (11) which is positioned around the wire (2), by movement in a direction transverse to a longitudinal axis of the wire (2), whereafter an electric voltage is applied to the drop holder (11) and the wire (2) to deposit the emitter material (3) on the wire (2), after which the drop holder (11) is withdrawn from the wire (2) again. During the electrodeposition process, the drop holder (11) and the wire (2) can be moved with respect to each other along sections of the wire (2) where the emitter material (3) has to be deposited.

Abstract translation: 一种通过电沉积将发射体材料（3）沉积在线阴极上的方法和装置。 包含碱土金属化合物的悬浮液的量（13）通过沿垂直于导线（2）的纵向轴线的方向移动而通过定位在线材（2）周围的液滴保持器（11）转移， 之后向液滴保持器（11）和电线（2）施加电压以将发射器材料（3）沉积在电线（2）上，之后将滴落保持器（11）从电线（2）中取出， 再次。 在电沉积过程中，液滴保持器（11）和导线（2）可以相对于导线（2）沿发射极材料（3）必须沉积的部分彼此移动。

公开(公告)号：EP0769200B1

公开(公告)日：2000-01-19

申请号：EP96906886.5

申请日：1996-04-10

Applicant: Koninklijke Philips Electronics N.V.

Inventor： VAN LETH, Nicolaas, Joseph, Martin ,  VERHOECKX, Godefridus, Johannes ,  STEVENS, Theodorus, Henricus, Maria

IPC: H01J9/04

CPC classification number: H01J9/042 ,  H01J9/04 ,  H01J2201/2817

Abstract: A method and apparatus for depositing emitter material (3) on a wire cathode by means of electrodeposition. An amount (13) of a suspension comprising an alkaline-earth compound is transferred by a drop holder (11) which is positioned around the wire (2), by movement in a direction transverse to a longitudinal axis of the wire (2), whereafter an electric voltage is applied to the drop holder (11) and the wire (2) to deposit the emitter material (3) on the wire (2), after which the drop holder (11) is withdrawn from the wire (2) again. During the electrodeposition process, the drop holder (11) and the wire (2) can be moved with respect to each other along sections of the wire (2) where the emitter material (3) has to be deposited.

公开(公告)号：EP0769200A1

公开(公告)日：1997-04-23

申请号：EP96906886.0

申请日：1996-04-10

Applicant: PHILIPS ELECTRONICS N.V.

Inventor： VAN LETH, Nicolaas, Joseph, Martin ,  VERHOECKX, Godefridus, Johannes ,  STEVENS, Theodorus, Henricus, Maria

IPC: H01J9

CPC classification number: H01J9/042 ,  H01J9/04 ,  H01J2201/2817

Abstract: A method and apparatus for depositing emitter material (3) on a wire cathode by means of electrodeposition. An amount (13) of a suspension comprising an alkaline-earth compound is transferred by a drop holder (11) which is positioned around the wire (2), by movement in a direction transverse to a longitudinal axis of the wire (2), whereafter an electric voltage is applied to the drop holder (11) and the wire (2) to deposit the emitter material (3) on the wire (2), after which the drop holder (11) is withdrawn from the wire (2) again. During the electrodeposition process, the drop holder (11) and the wire (2) can be moved with respect to each other along sections of the wire (2) where the emitter material (3) has to be deposited.

公开(公告)号：KR100395380B1

公开(公告)日：2003-12-01

申请号：KR1019970700097

申请日：1996-04-10

Applicant: 코닌클리케 필립스 엔.브이.

Inventor： 반레트,니콜라스,요셉,마틴 ,  베르-호엑스,고데프리두스,요안네스 ,  스테벤스,데오도루스,헨-리쿠스,마리아

IPC: H01J9/04

CPC classification number: H01J9/042 ,  H01J9/04 ,  H01J2201/2817

Abstract: A method and apparatus for depositing emitter material (3) on a wire cathode by means of electrodeposition. An amount (13) of a suspension comprising an alkaline-earth compound is transferred by a drop holder (11) which is positioned around the wire (2), by movement in a direction transverse to a longitudinal axis of the wire (2), whereafter an electric voltage is applied to the drop holder (11) and the wire (2) to deposit the emitter material (3) on the wire (2), after which the drop holder (11) is withdrawn from the wire (2) again. During the electrodeposition process the drop holder (11) and the wire (2) can be moved with respect to each other along sections of the wire (2) where the emitter material (3) has to be deposited.

Abstract translation: 一种通过电沉积在发射极阴极上沉积发射体材料（3）的方法和装置。 通过围绕金属丝（2）定位的液滴保持器（11），通过在垂直于金属丝（2）的纵向轴线的方向上的运动，将包含碱土金属化合物的悬浮液的量（13） 随后向电池座（11）和电线（2）施加电压以将电极材料（3）沉积在电线（2）上，然后将电池座（11）从电线（2）中抽出， 再次。 在电沉积过程中，液滴夹持器（11）和导线（2）可以沿着导线（2）的必须沉积发射体材料（3）的部分相对于彼此移动。