公开(公告)号：CA1039343A

公开(公告)日：1978-09-26

申请号：CA249873

申请日：1976-04-08

Applicant: PHILIPS NV

Inventor： DE VRIES GERHARD H F ,  VAN ESDONK JOHANNES ,  GOOS THEUNIS

IPC: H01J17/40 ,  H01J17/49 ,  H01J17/48

Abstract: A gas-discharge display device having a number of cathodes connected in groups and at least one common anode. The cathodes are arranged in a row extending parallel to the anode. Each group of cathodes consists of spaced portions of a respective elongate conductor, the conductors being arranged in a staggered helix-like formation around a common core which has an insulating surface.

公开(公告)号：DE2613183A1

公开(公告)日：1976-10-21

申请号：DE2613183

申请日：1976-03-27

Applicant: PHILIPS NV

Inventor： VRIES GERHARD HEINRICH FRIEDRI ,  GOOS THEUNIS ,  ESDONK JOHANNES VAN

IPC: H01J17/40 ,  H01J17/49 ,  H01J17/06 ,  H01J61/92