FR1599121A - - Google Patents
Info
- Publication number
- FR1599121A FR1599121A FR1599121DA FR1599121A FR 1599121 A FR1599121 A FR 1599121A FR 1599121D A FR1599121D A FR 1599121DA FR 1599121 A FR1599121 A FR 1599121A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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 (en) | 1967-12-05 | 1967-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1599121A true FR1599121A (en) | 1970-07-15 |
Family
ID=19801901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1599121D Expired FR1599121A (en) | 1967-12-05 | 1968-12-02 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3564324A (en) |
| AT (1) | AT284974B (en) |
| BE (1) | BE724856A (en) |
| CH (1) | CH489112A (en) |
| DE (1) | DE1809090A1 (en) |
| ES (1) | ES361029A1 (en) |
| FR (1) | FR1599121A (en) |
| GB (1) | GB1182050A (en) |
| NL (1) | NL6716506A (en) |
Families Citing this family (2)
| 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 |
| DE2107604B2 (en) * | 1970-02-19 | 1978-11-02 | Sony Corp., Tokio | Display tube |
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 (en) * | 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/en 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 AT AT1170168A patent/AT284974B/en active
- 1968-12-02 CH CH1794268A patent/CH489112A/en not_active IP Right Cessation
- 1968-12-02 GB GB57077/68A patent/GB1182050A/en not_active Expired
- 1968-12-03 ES ES361029A patent/ES361029A1/en not_active Expired
- 1968-12-03 BE BE724856D patent/BE724856A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1182050A (en) | 1970-02-25 |
| US3564324A (en) | 1971-02-16 |
| NL6716506A (en) | 1969-06-09 |
| DE1809090A1 (en) | 1969-07-24 |
| ES361029A1 (en) | 1970-10-16 |
| BE724856A (en) | 1969-06-03 |
| AT284974B (en) | 1970-10-12 |
| CH489112A (en) | 1970-04-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |