GB931079A - Improvements in cold-cathode glow-discharge indicator tubes - Google Patents
Improvements in cold-cathode glow-discharge indicator tubesInfo
- Publication number
- GB931079A GB931079A GB230/60A GB23060A GB931079A GB 931079 A GB931079 A GB 931079A GB 230/60 A GB230/60 A GB 230/60A GB 23060 A GB23060 A GB 23060A GB 931079 A GB931079 A GB 931079A
- Authority
- GB
- United Kingdom
- Prior art keywords
- anode
- cathode
- ring
- auxiliary anodes
- discharge
- Prior art date
- 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
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 6
- 229910052786 argon Inorganic materials 0.000 abstract 3
- 229910052754 neon Inorganic materials 0.000 abstract 3
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000010445 mica Substances 0.000 abstract 1
- 229910052618 mica group Inorganic materials 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910000480 nickel oxide Inorganic materials 0.000 abstract 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 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
- Gas-Filled Discharge Tubes (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL234888 | 1959-01-06 | ||
| NL246291 | 1959-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB931079A true GB931079A (en) | 1963-07-10 |
Family
ID=26641671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB230/60A Expired GB931079A (en) | 1959-01-06 | 1960-01-04 | Improvements in cold-cathode glow-discharge indicator tubes |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US3054920A (en:Method) |
| CH (1) | CH386569A (en:Method) |
| DE (1) | DE1147317B (en:Method) |
| FR (1) | FR1244702A (en:Method) |
| GB (1) | GB931079A (en:Method) |
| NL (3) | NL246291A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB911402A (en) * | 1961-05-23 | 1962-11-28 | South African Council Scientif | Improvements in or relating to electrical spark producing apparatus |
| GB980339A (en) * | 1962-06-01 | 1965-01-13 | Ericsson Telephones Ltd | Multi-electrode cold-cathode discharge tube |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1071848B (en:Method) | ||||
| DE345859C (de) * | 1919-10-26 | 1922-03-03 | Michel Schmierer | Glimmlichtroehre zur Erzeugung leuchtender Zeichen, Zeichnungen o. dgl., insbesondere fuer Reklame |
| US2142106A (en) * | 1934-05-09 | 1939-01-03 | Hans P Boswau | Signaling system and glow lamps therefor |
| US2433809A (en) * | 1947-02-01 | 1947-12-30 | Sylvania Electric Prod | Crater lamp |
| US2769939A (en) * | 1950-06-12 | 1956-11-06 | Northrop Aircraft Inc | Read-out tube circuit |
| US2618760A (en) * | 1950-11-06 | 1952-11-18 | Northrop Aircraft Inc | Glow tube anode construction |
| US2632128A (en) * | 1951-01-09 | 1953-03-17 | Northrop Aircraft Inc | Glow tube cathode support |
| GB721973A (en) * | 1952-07-29 | 1955-01-19 | Hivac Ltd | Improvements in or relating to cold cathode gaseous discharge tubes |
| GB777562A (en) * | 1953-03-09 | 1957-06-26 | Ericsson Telephones Ltd | Improvements in or relating to electric discharge tubes |
| US2946921A (en) * | 1957-10-19 | 1960-07-26 | Gugelberg Hans Luz Von | Glow discharge tubes and circuits therefor |
| US2937318A (en) * | 1958-10-27 | 1960-05-17 | Baird Atomic Inc | Counting tube read out system |
-
0
- NL NL234888D patent/NL234888A/xx unknown
- NL NL113382D patent/NL113382C/xx active
- NL NL246291D patent/NL246291A/xx unknown
-
1959
- 1959-12-31 DE DEN17715A patent/DE1147317B/de active Pending
-
1960
- 1960-01-04 CH CH4160A patent/CH386569A/de unknown
- 1960-01-04 GB GB230/60A patent/GB931079A/en not_active Expired
- 1960-01-05 FR FR814816A patent/FR1244702A/fr not_active Expired
- 1960-12-09 US US74982A patent/US3054920A/en not_active Expired - Lifetime
-
1961
- 1961-01-10 US US81900A patent/US3085174A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3085174A (en) | 1963-04-09 |
| NL113382C (en:Method) | |
| DE1147317B (de) | 1963-04-18 |
| FR1244702A (fr) | 1960-10-28 |
| NL246291A (en:Method) | |
| NL234888A (en:Method) | |
| CH386569A (de) | 1965-01-15 |
| US3054920A (en) | 1962-09-18 |
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