NL7108493A - - Google Patents
Info
- Publication number
- NL7108493A NL7108493A NL7108493A NL7108493A NL7108493A NL 7108493 A NL7108493 A NL 7108493A NL 7108493 A NL7108493 A NL 7108493A NL 7108493 A NL7108493 A NL 7108493A NL 7108493 A NL7108493 A NL 7108493A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/38—Cold-cathode tubes
- H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
- H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
- H01J17/491—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with electrodes arranged side by side and substantially in the same plane, e.g. for displaying alphanumeric characters
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5276170A | 1970-07-10 | 1970-07-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7108493A true NL7108493A (xx) | 1972-01-12 |
Family
ID=21979734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7108493A NL7108493A (xx) | 1970-07-10 | 1971-06-21 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3670201A (xx) |
NL (1) | NL7108493A (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1394995A (en) * | 1971-08-13 | 1975-05-21 | Nat Res Dev | Gasdischarge tubes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1989041A (en) * | 1932-06-07 | 1935-01-22 | Murray E Tucker | Glowlamp |
GB563767A (en) * | 1942-02-12 | 1944-08-29 | British Thomson Houston Co Ltd | Improvements in modulable electric discharge lamps and operating means therefor |
US3346759A (en) * | 1965-08-31 | 1967-10-10 | Burroughs Corp | Planar array of cathode and anode electrodes installed in channels for visual indicator display device |
US3548335A (en) * | 1968-08-08 | 1970-12-15 | Us Army | Brush cathode discharge maser |
-
1970
- 1970-07-10 US US52761A patent/US3670201A/en not_active Expired - Lifetime
-
1971
- 1971-06-21 NL NL7108493A patent/NL7108493A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3670201A (en) | 1972-06-13 |