GB301455A - Improvements in or relating to arc discharge tubes - Google Patents
Improvements in or relating to arc discharge tubesInfo
- Publication number
- GB301455A GB301455A GB31857/28A GB3185728A GB301455A GB 301455 A GB301455 A GB 301455A GB 31857/28 A GB31857/28 A GB 31857/28A GB 3185728 A GB3185728 A GB 3185728A GB 301455 A GB301455 A GB 301455A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cathode
- gas
- distance
- electrodes
- mercury
- 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
- 238000010891 electric arc Methods 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 3
- 229910052753 mercury Inorganic materials 0.000 abstract 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- IKIWQIUJLIJZJB-UHFFFAOYSA-N [N].O=[C] Chemical compound [N].O=[C] IKIWQIUJLIJZJB-UHFFFAOYSA-N 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 229910052786 argon Inorganic materials 0.000 abstract 1
- -1 barium Chemical class 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 229920000136 polysorbate Polymers 0.000 abstract 1
- 239000003870 refractory metal Substances 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
Landscapes
- Lasers (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL301455X | 1927-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB301455A true GB301455A (en) | 1930-02-03 |
Family
ID=19783301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31857/28A Expired GB301455A (en) | 1927-11-30 | 1928-11-01 | Improvements in or relating to arc discharge tubes |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1910755A (cs) |
| BE (1) | BE355285A (cs) |
| FR (1) | FR663119A (cs) |
| GB (1) | GB301455A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2687471A (en) * | 1948-05-01 | 1954-08-24 | Western Union Telegraph Co | Concentrated arc discharge device |
| US2884591A (en) * | 1952-06-25 | 1959-04-28 | Verne D Snyder | High vacuum leak detector |
-
0
- BE BE355285D patent/BE355285A/xx unknown
-
1928
- 1928-10-18 US US313355A patent/US1910755A/en not_active Expired - Lifetime
- 1928-10-27 FR FR663119D patent/FR663119A/fr not_active Expired
- 1928-11-01 GB GB31857/28A patent/GB301455A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE355285A (cs) | |
| FR663119A (fr) | 1929-08-16 |
| US1910755A (en) | 1933-05-23 |
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