AT284974B - Gasentladungsröhre mit einer Anzahl zu einer Gruppe vereinigter Elektroden, welche die Form von Zeichen aufweisen - Google Patents
Gasentladungsröhre mit einer Anzahl zu einer Gruppe vereinigter Elektroden, welche die Form von Zeichen aufweisenInfo
- Publication number
- AT284974B AT284974B AT1170168A AT1170168A AT284974B AT 284974 B AT284974 B AT 284974B AT 1170168 A AT1170168 A AT 1170168A AT 1170168 A AT1170168 A AT 1170168A AT 284974 B AT284974 B AT 284974B
- Authority
- AT
- Austria
- Prior art keywords
- characters
- group
- shape
- gas discharge
- discharge tube
- Prior art date
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 (fr) | 1967-12-05 | 1967-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT284974B true AT284974B (de) | 1970-10-12 |
Family
ID=19801901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1170168A AT284974B (de) | 1967-12-05 | 1968-12-02 | Gasentladungsröhre mit einer Anzahl zu einer Gruppe vereinigter Elektroden, welche die Form von Zeichen aufweisen |
Country Status (9)
Country | Link |
---|---|
US (1) | US3564324A (fr) |
AT (1) | AT284974B (fr) |
BE (1) | BE724856A (fr) |
CH (1) | CH489112A (fr) |
DE (1) | DE1809090A1 (fr) |
ES (1) | ES361029A1 (fr) |
FR (1) | FR1599121A (fr) |
GB (1) | GB1182050A (fr) |
NL (1) | NL6716506A (fr) |
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 (de) * | 1970-02-19 | 1978-11-02 | Sony Corp., Tokio | Anzeigeröhre |
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 (fr) * | 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 GB GB57077/68A patent/GB1182050A/en not_active Expired
- 1968-12-02 AT AT1170168A patent/AT284974B/de active
- 1968-12-02 CH CH1794268A patent/CH489112A/de not_active IP Right Cessation
- 1968-12-03 BE BE724856D patent/BE724856A/xx unknown
- 1968-12-03 ES ES361029A patent/ES361029A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6716506A (fr) | 1969-06-09 |
BE724856A (fr) | 1969-06-03 |
FR1599121A (fr) | 1970-07-15 |
GB1182050A (en) | 1970-02-25 |
US3564324A (en) | 1971-02-16 |
ES361029A1 (es) | 1970-10-16 |
CH489112A (de) | 1970-04-15 |
DE1809090A1 (de) | 1969-07-24 |
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