公开(公告)号：US2324390A

公开(公告)日：1943-07-13

申请号：US47736043

申请日：1943-02-27

Applicant: HEILIGER EUGENE R

Inventor： HEILIGER EUGENE R

IPC: H01J9/50

CPC classification number: H01J9/50 ,  H01J2893/0072 ,  Y02W30/828

公开(公告)号：US2009444A

公开(公告)日：1935-07-30

申请号：US66337933

申请日：1933-03-29

Applicant: GEBHARD LOUIS A

Inventor： GEBHARD LOUIS A

IPC: H01J9/50

CPC classification number: H01J9/50 ,  H01J2893/0072 ,  Y02W30/828

公开(公告)号：US1993724A

公开(公告)日：1935-03-05

申请号：US66070733

申请日：1933-03-14

Applicant: GEBHARD LOUIS A

Inventor： GEBHARD LOUIS A

IPC: H01J9/50

CPC classification number: H01J9/50 ,  H01J2893/0072 ,  Y02W30/828

公开(公告)号：US3679284A

公开(公告)日：1972-07-25

申请号：US3679284D

申请日：1970-08-21

Applicant: RCA CORP

Inventor： THALL EARLE SOLOMON

IPC: H01J9/50

CPC classification number: H01J9/50 ,  H01J2893/0072 ,  Y02W30/828

Abstract: Method includes scribing a circumferential cut on the glass exhaust tubulation of an electron tube, positioning the tubulation inside a close-fitting, closed chamber, cracking the tubulation on the cut, and slowly filling the chamber and tube with gas at a low rate of inflow to atmospheric pressure. Apparatus includes a close-fitting, closed chamber having a flexible portion that seals over the tubulation, a solid portion that closely fits over the tubulation, and a means to fill the tube and chamber with gas at a low rate of inflow to atmospheric pressure.

Abstract translation: 方法包括在电子管的玻璃排出管上刻划圆周切口，将管子定位在紧密封闭的腔室内，将切口上的管道破裂，并以低流入速度用气体缓慢地填充腔室和管道 到大气压力。 装置包括紧密封闭的腔室，其具有密封在管状物上的柔性部分，紧密配合在管状体上的实心部分，以及以低流入大气压力的气体填充管和腔室的装置。

公开(公告)号：US3601651A

公开(公告)日：1971-08-24

申请号：US3601651D

申请日：1970-01-09

Applicant: MOTOROLA INC

Inventor： NEIS DONALD A

IPC: H01J9/50 ,  H01J29/48 ,  H01J1/20

CPC classification number: H01J29/487 ,  H01J9/50 ,  H01J2893/0072 ,  Y02W30/828

Abstract: A replaceable electron emission cathode for use in electron guns within television picture tubes or the like. The first grid of an electron gun forms a support member for an electron emission cathode assembly which is held to the support member by retainer means. The support member has a plurality of spaced-apart severable tablike portions extending therefrom to mate with and be fastened to corresponding tablike portions formed on the retainer means. To replace the cathode of the electron gun, the fastened together tablike portions of the support member and retainer means are severed from the structure to allow removal of the retainer means and cathode assembly. A new cathode assembly is inserted and held in place by the same or new retainer having other or new tablike portions mating with and are fastened to auxiliary ones of the tablike portions on the support member.

公开(公告)号：US3476972A

公开(公告)日：1969-11-04

申请号：US3476972D

申请日：1968-04-05

Applicant: HITACHI LTD

Inventor： KATAGIRI SHINJIRO ,  MINAMIKAWA YOSHIHISA

IPC: H01J3/02 ,  H01J9/50 ,  H01J29/86 ,  H01J1/02 ,  H01J9/02

CPC classification number: H01J29/865 ,  H01J3/028 ,  H01J9/50 ,  H01J2893/0072 ,  Y02W30/828

公开(公告)号：US2852352A

公开(公告)日：1958-09-16

申请号：US58805856

申请日：1956-05-29

Applicant: CORNING GLASS WORKS

Inventor： LANDRON JR RAFAEL

IPC: C03C15/00 ,  C03C27/10 ,  H01J9/50 ,  H01J9/52 ,  H01J29/86

CPC classification number: H01J29/86 ,  C03C15/00 ,  C03C27/10 ,  H01J9/50 ,  H01J2893/0072 ,  Y02W30/828

公开(公告)号：US2441353A

公开(公告)日：1948-05-11

申请号：US69941246

申请日：1946-09-26

Applicant: WESTERN ELECTRIC CO

Inventor： ENART GOSMANN ,  WESTON KEITH A

IPC: H01J9/50

CPC classification number: H01J9/50 ,  H01J2893/0072 ,  Y02W30/828 ,  Y10T29/49821 ,  Y10T29/49822

公开(公告)号：US2390683A

公开(公告)日：1945-12-11

申请号：US48445643

申请日：1943-04-24

Applicant: BBC BROWN BOVERI & CIE

Inventor： FRITZ BELDI

IPC: H01J9/50

CPC classification number: H01J9/50 ,  H01J2893/0072 ,  Y02W30/828

公开(公告)号：US2372649A

公开(公告)日：1945-04-03

申请号：US45285542

申请日：1942-07-30

Applicant: BINNEWEG JR ABRAHAM

Inventor： BINNEWEG JR ABRAHAM

IPC: H01J9/50

CPC classification number: H01J9/50 ,  H01J2893/0072 ,  Y02W30/828