GB299469A - - Google Patents
Info
- Publication number
- GB299469A GB299469A GB31103/28A GB3110328A GB299469A GB 299469 A GB299469 A GB 299469A GB 31103/28 A GB31103/28 A GB 31103/28A GB 3110328 A GB3110328 A GB 3110328A GB 299469 A GB299469 A GB 299469A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- magnesium
- valve
- evacuation
- induced
- 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
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 3
- 229910052749 magnesium Inorganic materials 0.000 abstract 3
- 239000011777 magnesium Substances 0.000 abstract 3
- 238000002844 melting Methods 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000010445 mica Substances 0.000 abstract 1
- 229910052618 mica group Inorganic materials 0.000 abstract 1
- 239000000615 nonconductor Substances 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
- H01J9/385—Exhausting vessels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
- H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Valves (AREA)
- Physical Vapour Deposition (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1924266X | 1927-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB299469A true GB299469A (enrdf_load_stackoverflow) | 1930-01-27 |
Family
ID=7749622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31103/28A Expired GB299469A (enrdf_load_stackoverflow) | 1927-10-29 | 1928-10-26 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1924266A (enrdf_load_stackoverflow) |
| GB (1) | GB299469A (enrdf_load_stackoverflow) |
| NL (1) | NL27997C (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2523016A (en) * | 1948-12-30 | 1950-09-19 | Gen Electric | Getter supporting structure |
-
0
- NL NL27997D patent/NL27997C/xx active
-
1928
- 1928-10-24 US US314671A patent/US1924266A/en not_active Expired - Lifetime
- 1928-10-26 GB GB31103/28A patent/GB299469A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1924266A (en) | 1933-08-29 |
| NL27997C (enrdf_load_stackoverflow) |
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