公开(公告)号：US3442683A

公开(公告)日：1969-05-06

申请号：US45565065

申请日：1965-05-13

Applicant: IBM

Inventor： LENOBLE JEAN P ,  ADDY JOHN ,  PIGGIN BRUCE P

IPC: C03C17/10 ,  C23C18/24 ,  H01B1/00 ,  H01F10/00 ,  H01F41/24 ,  H05K3/18 ,  H05K3/38 ,  C23C3/00 ,  B44D1/092 ,  B44D1/18

CPC classification number: H05K3/381 ,  C03C17/10 ,  C23C18/24 ,  H01B1/00 ,  H01F10/00 ,  H01F41/24 ,  H05K3/181

公开(公告)号：CA1135323A

公开(公告)日：1982-11-09

申请号：CA365267

申请日：1980-11-21

Applicant: IBM

Inventor： BECK VERNON D ,  PIGGIN BRUCE P ,  UBER ARTHUR E III

IPC: H01J31/08 ,  G06F3/153 ,  H01J29/04 ,  H01J29/50 ,  H01J29/82 ,  H01J31/12 ,  H01J29/48

Abstract: MULTIPLE BEAM CATHODE RAY TUBE HAVING IMPROVED CATHODE-GRID STRUCTURE A multiple beam cathode ray tube having an improved cathode-grid structure which facilitates grid lead connections and mounting. The cathode means has a plurality of openings which are arranged in an array pattern which is identical to the desired electron beam array pattern, and has an emitter means associated with each opening for emitting a group of electrons. The grid means is located behind instead of in front of the cathode means and is comprised of a plurality of grid elements mounted on a substrate. When appropriately biased, the grid elements cause groups of electrons which are emitted by the respective emitter means to flow through the corresponding openings in the cathode in the direction of the screen, thus establishing the required electron beams. Y0978-072

公开(公告)号：CA1168290A

公开(公告)日：1984-05-29

申请号：CA373893

申请日：1981-03-26

Applicant: IBM

Inventor： DEPP STEVEN W ,  PIGGIN BRUCE P

IPC: H01J29/52 ,  H01J29/04 ,  H01J29/50 ,  H01J31/12 ,  H01L27/12 ,  H01J29/51

Abstract: MULTIPLE ELECTRON BEAM CATHODE RAY TUBE A multiple electron beam cathode ray tube has a plurality of cathodes in a plane to form an array. Grids on the same substrate are positioned in spaced relation about the cathodes so that a plurality of individually controlled electron beams are formed when appropriate potentials are applied to the cathodes and grids. SA979035

公开(公告)号：CA856726A

公开(公告)日：1970-11-24

申请号：CA856726D

Applicant: IBM

Inventor： ADDY JOHN ,  PIGGIN BRUCE P ,  LENOBLE JEAN P