NL11711C - - Google Patents
Info
- Publication number
- NL11711C NL11711C NL17206A NL17206A NL11711C NL 11711 C NL11711 C NL 11711C NL 17206 A NL17206 A NL 17206A NL 17206 A NL17206 A NL 17206A NL 11711 C NL11711 C NL 11711C
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE345859T | 1919-10-26 | ||
| US446973A US1560103A (en) | 1919-10-26 | 1921-02-21 | Electric discharge tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL11711C true NL11711C (fr) | 1924-11-15 |
Family
ID=25827953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL17206A NL11711C (fr) | 1919-10-26 | 1920-11-25 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US1560103A (fr) |
| CH (1) | CH93428A (fr) |
| DE (1) | DE345859C (fr) |
| FR (1) | FR526383A (fr) |
| GB (1) | GB153004A (fr) |
| NL (1) | NL11711C (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE841993C (de) * | 1949-12-11 | 1952-06-23 | Loewe Opta Ag | Leuchtroehre, insbesondere fuer Reklamezwecke |
| DE824595C (de) * | 1950-05-07 | 1951-12-13 | Hubert Wittek | Leuchtroehren-Reklame-Leingeraete |
| US2721808A (en) * | 1951-11-14 | 1955-10-25 | Gen Electric | Electroluminescent cell |
| US2891185A (en) * | 1957-12-31 | 1959-06-16 | Burroughs Corp | Indicator tube |
| NL113382C (fr) * | 1959-01-06 | |||
| US2990061A (en) * | 1960-05-20 | 1961-06-27 | Burroughs Corp | Indicator tube |
| FR1352201A (fr) * | 1962-12-21 | 1964-02-14 | Csf | Perfectionnements aux tubes d'affichage à multicathodes |
| US3806752A (en) * | 1968-07-05 | 1974-04-23 | Sperry Rand Corp | Planar raised cathode alpha-numeric gas discharge indicator |
| US3675066A (en) * | 1970-09-04 | 1972-07-04 | Sperry Rand Corp | Planar raised cathode alpha-numeric gas discharge indicator |
| US3703657A (en) * | 1971-02-11 | 1972-11-21 | Burroughs Corp | Variable pattern gaseous display panel having segmented cathode electrodes |
| US3914643A (en) * | 1972-12-18 | 1975-10-21 | Burroughs Corp | Multi-segment display panel with anode groups |
| US4033287A (en) * | 1976-01-22 | 1977-07-05 | Bell Telephone Laboratories, Incorporated | Radial flow reactor including glow discharge limiting shield |
| USRE30244E (en) * | 1976-01-22 | 1980-04-01 | Bell Telephone Laboratories, Incorporated | Radial flow reactor including glow discharge limitting shield |
| USD942534S1 (en) * | 2019-10-19 | 2022-02-01 | Mahdi Al-Husseini | Calculator with electronic tube display and keypad |
-
1919
- 1919-10-26 DE DE1919345859D patent/DE345859C/de not_active Expired
-
1920
- 1920-10-22 FR FR526383A patent/FR526383A/fr not_active Expired
- 1920-10-25 GB GB30148/20A patent/GB153004A/en not_active Expired
- 1920-11-23 CH CH93428D patent/CH93428A/de unknown
- 1920-11-25 NL NL17206A patent/NL11711C/xx active
-
1921
- 1921-02-21 US US446973A patent/US1560103A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR526383A (fr) | 1921-10-07 |
| GB153004A (en) | 1921-11-17 |
| DE345859C (de) | 1922-03-03 |
| CH93428A (de) | 1922-03-16 |
| US1560103A (en) | 1925-11-03 |