BE724856A - - Google Patents
Info
- Publication number
- BE724856A BE724856A BE724856DA BE724856A BE 724856 A BE724856 A BE 724856A BE 724856D A BE724856D A BE 724856DA BE 724856 A BE724856 A BE 724856A
- Authority
- BE
- Belgium
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 |
|---|---|---|---|
| NL6716506A NL6716506A (xx) | 1967-12-05 | 1967-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE724856A true BE724856A (xx) | 1969-06-03 |
Family
ID=19801901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE724856D BE724856A (xx) | 1967-12-05 | 1968-12-03 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3564324A (xx) |
| AT (1) | AT284974B (xx) |
| BE (1) | BE724856A (xx) |
| CH (1) | CH489112A (xx) |
| DE (1) | DE1809090A1 (xx) |
| ES (1) | ES361029A1 (xx) |
| FR (1) | FR1599121A (xx) |
| GB (1) | GB1182050A (xx) |
| NL (1) | NL6716506A (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2078854A5 (xx) * | 1970-02-19 | 1971-11-05 | Sony Corp |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3666911A (en) * | 1970-01-23 | 1972-05-30 | Sperry Rand Corp | Method for manufacturing planar raised cathode gas tubes |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2520513A (en) * | 1949-04-20 | 1950-08-29 | Sereno Paolo | Fluorescent sign lamp |
| NL6508596A (xx) * | 1965-07-03 | 1967-01-04 | ||
| US3361920A (en) * | 1965-08-20 | 1968-01-02 | Bell Telephone Labor Inc | Combination analog and digital display device |
-
1967
- 1967-12-05 NL NL6716506A patent/NL6716506A/xx unknown
-
1968
- 1968-11-15 DE DE19681809090 patent/DE1809090A1/de active Pending
- 1968-11-18 US US776471A patent/US3564324A/en not_active Expired - Lifetime
- 1968-12-02 FR FR1599121D patent/FR1599121A/fr not_active Expired
- 1968-12-02 CH CH1794268A patent/CH489112A/de not_active IP Right Cessation
- 1968-12-02 GB GB57077/68A patent/GB1182050A/en not_active Expired
- 1968-12-02 AT AT1170168A patent/AT284974B/de active
- 1968-12-03 ES ES361029A patent/ES361029A1/es not_active Expired
- 1968-12-03 BE BE724856D patent/BE724856A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2078854A5 (xx) * | 1970-02-19 | 1971-11-05 | Sony Corp |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1809090A1 (de) | 1969-07-24 |
| ES361029A1 (es) | 1970-10-16 |
| NL6716506A (xx) | 1969-06-09 |
| AT284974B (de) | 1970-10-12 |
| CH489112A (de) | 1970-04-15 |
| FR1599121A (xx) | 1970-07-15 |
| GB1182050A (en) | 1970-02-25 |
| US3564324A (en) | 1971-02-16 |