GB412024A - Improvements in electric discharge tubes chiefly for television and luminescent relays - Google Patents
Improvements in electric discharge tubes chiefly for television and luminescent relaysInfo
- Publication number
- GB412024A GB412024A GB13002/33A GB1300233A GB412024A GB 412024 A GB412024 A GB 412024A GB 13002/33 A GB13002/33 A GB 13002/33A GB 1300233 A GB1300233 A GB 1300233A GB 412024 A GB412024 A GB 412024A
- Authority
- GB
- United Kingdom
- Prior art keywords
- luminescent
- relays
- cathode
- electric discharge
- 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 4
- 230000008033 biological extinction Effects 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 150000001540 azides Chemical class 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 210000003298 dental enamel Anatomy 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000010445 mica Substances 0.000 abstract 1
- 229910052618 mica group Inorganic materials 0.000 abstract 1
- 239000000126 substance 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
- H01J17/02—Details
- H01J17/30—Igniting arrangements
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR736616T | 1932-05-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB412024A true GB412024A (en) | 1934-06-21 |
Family
ID=9131316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13002/33A Expired GB412024A (en) | 1932-05-04 | 1933-05-04 | Improvements in electric discharge tubes chiefly for television and luminescent relays |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE396077A (enrdf_load_stackoverflow) |
| FR (1) | FR736616A (enrdf_load_stackoverflow) |
| GB (1) | GB412024A (enrdf_load_stackoverflow) |
-
0
- BE BE396077D patent/BE396077A/xx unknown
-
1932
- 1932-05-04 FR FR736616D patent/FR736616A/fr not_active Expired
-
1933
- 1933-05-04 GB GB13002/33A patent/GB412024A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR736616A (fr) | 1932-11-25 |
| BE396077A (enrdf_load_stackoverflow) |
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