CH93428A - Glimmlichtröhre zur Erzeugung von leuchtenden Zeichen, Zeichnungen oder dergleichen. - Google Patents
Glimmlichtröhre zur Erzeugung von leuchtenden Zeichen, Zeichnungen oder dergleichen.Info
- Publication number
- CH93428A CH93428A CH93428DA CH93428A CH 93428 A CH93428 A CH 93428A CH 93428D A CH93428D A CH 93428DA CH 93428 A CH93428 A CH 93428A
- Authority
- CH
- Switzerland
- Prior art keywords
- light
- negative
- covered
- plate
- diaphragm
- Prior art date
Links
- 239000004922 lacquer Substances 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 description 13
- 239000010410 layer Substances 0.000 description 10
- 230000001795 light effect Effects 0.000 description 8
- 230000000295 complement effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002966 varnish Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
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
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
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 |
|---|---|
| CH93428A true CH93428A (de) | 1922-03-16 |
Family
ID=25827953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH93428D CH93428A (de) | 1919-10-26 | 1920-11-23 | Glimmlichtröhre zur Erzeugung von leuchtenden Zeichen, Zeichnungen oder dergleichen. |
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 |
| NL11711C (fr) | 1924-11-15 |
| GB153004A (en) | 1921-11-17 |
| DE345859C (de) | 1922-03-03 |
| US1560103A (en) | 1925-11-03 |
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