公开(公告)号：US3665238A

公开(公告)日：1972-05-23

申请号：US3665238D

申请日：1970-06-11

Applicant: PHILIPS CORP

Inventor： ESDONK JOHANNES VAN ,  JANSSEN JOANNES FRANCISCUS MAR

IPC: H01J17/49 ,  H01J17/16

CPC classification number: H01J17/49

Abstract: A gas discharge tube having intersecting conductors which are loosely situated in grooves of an insulating plate having open sides remote from the base of the tube. The insulating plate is kept urged against a window plate by a spring. The electrodes are connected to lead-in conductors placed close together in the base plate of the tube. The lead-in conductors pass through ceramic tubes inserted in the base plate of the tube and are vacuum sealed by means of a vitreous insulating material.

公开(公告)号：US3289034A

公开(公告)日：1966-11-29

申请号：US54881966

申请日：1966-05-04

Applicant: PHILIPS CORP

Inventor： CORNELIS WEBER ,  ESDONK JOHANNES VAN

IPC: H01J29/48 ,  H01J29/52

CPC classification number: H01J29/488 ,  H01J29/52

公开(公告)号：US3121181A

公开(公告)日：1964-02-11

申请号：US3749860

申请日：1960-06-20

Applicant: PHILIPS CORP

Inventor： BARNEVELD EVERT JAN VAN ,  JOHANNES LEMMENS HENDRIKUS ,  MARIA VRIJSSE GERARDUS ARNOLDU ,  HENDRIK BUDGEN ,  ROOSM JOHANNES HENDRIKUS THEOD ,  ESDONK JOHANNES VAN

IPC: H01J29/50

CPC classification number: H01J29/50 ,  H01J2229/507

公开(公告)号：US3689794A

公开(公告)日：1972-09-05

申请号：US3689794D

申请日：1971-02-22

Applicant: PHILIPS CORP

Inventor： ESDONK JOHANNES VAN

IPC: H01J1/16 ,  H01J3/02 ,  H01J29/04 ,  H01J37/065 ,  H01J17/06 ,  H01J1/05 ,  H01J1/15

CPC classification number: H01J37/065 ,  H01J1/16 ,  H01J3/027 ,  H01J29/04

Abstract: A punctiform cathode for detachable tubes consisting of a tantalum plate which is secured to the tops of one or more Vshaped filaments.

Abstract translation: 用于可拆卸管的点状阴极，其由固定到一个或多个V形细丝的顶部的钽板组成。

公开(公告)号：US3609831A

公开(公告)日：1971-10-05

申请号：US3609831D

申请日：1969-05-14

Applicant: PHILIPS CORP

Inventor： ESDONK JOHANNES VAN ,  BROERS GODEFRIDUS HENRICUS ,  VERSTEYNE ALBERTUS

IPC: H01J9/14 ,  H01J19/00 ,  H01J19/38 ,  H01J29/02 ,  H01J9/18 ,  H01J9/36

CPC classification number: H01J29/025 ,  H01J9/14 ,  H01J19/00 ,  H01J19/38 ,  H01J2893/0016 ,  H01J2893/0024

Abstract: A GAUZE ELECTRODE FOR VIDICON ("PLUMBICON") HAVING A DIAMETER OF 15 MM. OR SMALLER. A MAXIMUM LIGHT TRANSMISSION OF THE GAUZE ELECTRODE IS OBTAINED BY FIRST ETCHING COPPER GAUZE WHICH IS MANUFACTURED BY ELECTRODEPOSITION TO A LIGHT TRANSMISSION OF 70% AND THEN SECURING IS BY DIFFUSION AT APPROXIMATELY 2/3 OF THE MELTING TEMPERATURE OF THE MATERIAL OF THE GAUZE BETWEEN TWO COPPER-NICKEL RINGS. THE WIDTH OF THE RINGS IS SMALLER THAN 15% OF THEIR ORIGINAL OUTSIDE DIMENSION.

公开(公告)号：US3634160A

公开(公告)日：1972-01-11

申请号：US3634160D

申请日：1969-09-10

Applicant: PHILIPS CORP

Inventor： ESDONK JOHANNES VAN ,  BROERS GODEFRIDUS HENRICUS

IPC: B23H7/26 ,  B23P1/08

CPC classification number: B23H7/265

Abstract: An electrode for making parallel slots in metal plates by spark erosion is formed by tantalum strips separated by spacing layers of molybdenum. The layers are soldered by silver. The molybdenum and silver are then etched away over a given distance so that only the tantalum electrodes protrude.

Abstract translation: 通过由间隔层分隔的钽片形成用于通过火花腐蚀在金属板中制造平行槽的电极。 这些层被银焊。 然后在给定距离上蚀刻掉钼和银，使得只有钽电极突出。

公开(公告)号：US3609438A

公开(公告)日：1971-09-28

申请号：US3609438D

申请日：1970-05-05

Applicant: PHILIPS CORP

Inventor： ESDONK JOHANNES VAN ,  HORNMAN JOHANNES PETRUS

IPC: H01J1/48 ,  H01J3/02 ,  H01J29/48 ,  H01J1/14 ,  H01J19/06

CPC classification number: H01J3/027

Abstract: An electron gun the first perforated electrode of which, which surrounds the cathode, consists of a perforated plate of nickel which is secured to a cylinder consisting of a copper-nickel alloy. (FIG. 3.