GB1318168A - Method of manufacturing an incandescent electric lamp - Google Patents
Method of manufacturing an incandescent electric lampInfo
- Publication number
- GB1318168A GB1318168A GB1935672A GB1935672A GB1318168A GB 1318168 A GB1318168 A GB 1318168A GB 1935672 A GB1935672 A GB 1935672A GB 1935672 A GB1935672 A GB 1935672A GB 1318168 A GB1318168 A GB 1318168A
- Authority
- GB
- United Kingdom
- Prior art keywords
- incandescent electric
- manufacturing
- electric lamp
- oxynitride
- phosphorus
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract 2
- 239000011574 phosphorus Substances 0.000 abstract 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 abstract 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000020 Nitrocellulose Substances 0.000 abstract 1
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 abstract 1
- DMSZORWOGDLWGN-UHFFFAOYSA-N ctk1a3526 Chemical compound NP(N)(N)=O DMSZORWOGDLWGN-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229940043265 methyl isobutyl ketone Drugs 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
- H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
- H01K1/56—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering characterised by the material of the getter
Landscapes
- Discharge Lamp (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7105839A NL7105839A (enrdf_load_stackoverflow) | 1971-04-29 | 1971-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1318168A true GB1318168A (en) | 1973-05-23 |
Family
ID=19813035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1935672A Expired GB1318168A (en) | 1971-04-29 | 1972-04-26 | Method of manufacturing an incandescent electric lamp |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3784275A (enrdf_load_stackoverflow) |
| JP (1) | JPS5229546B1 (enrdf_load_stackoverflow) |
| CA (1) | CA946457A (enrdf_load_stackoverflow) |
| DE (1) | DE2217531B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2136770A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1318168A (enrdf_load_stackoverflow) |
| NL (1) | NL7105839A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4727286A (en) * | 1981-11-16 | 1988-02-23 | Gte Products Corporation | Electric lamp including oxygen getter |
| EP0295592A3 (de) * | 1987-06-13 | 1991-01-02 | Knut Otto Sassmannshausen | Elektrische Lampe |
| JP4596805B2 (ja) * | 2004-03-31 | 2010-12-15 | 財団法人国際科学振興財団 | 真空管製造装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL12824C (enrdf_load_stackoverflow) * | 1922-04-27 | |||
| US1612661A (en) * | 1923-07-16 | 1926-12-28 | Westinghouse Lamp Co | Introduction of hygroscopic material into evacuated devices |
| US1817333A (en) * | 1929-02-13 | 1931-08-04 | American Neon Light Corp | Method of preparing luminescent tubes |
| US3475072A (en) * | 1967-05-19 | 1969-10-28 | Gen Electric | Getter for incandescent lamps and similar devices |
-
1971
- 1971-04-29 NL NL7105839A patent/NL7105839A/xx unknown
-
1972
- 1972-04-12 DE DE19722217531 patent/DE2217531B2/de active Granted
- 1972-04-18 US US00245252A patent/US3784275A/en not_active Expired - Lifetime
- 1972-04-26 JP JP47042084A patent/JPS5229546B1/ja active Pending
- 1972-04-26 GB GB1935672A patent/GB1318168A/en not_active Expired
- 1972-04-28 CA CA140,804A patent/CA946457A/en not_active Expired
- 1972-04-28 FR FR7215200A patent/FR2136770A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5229546B1 (enrdf_load_stackoverflow) | 1977-08-02 |
| DE2217531B2 (de) | 1976-07-15 |
| NL7105839A (enrdf_load_stackoverflow) | 1972-10-31 |
| FR2136770A5 (enrdf_load_stackoverflow) | 1972-12-22 |
| CA946457A (en) | 1974-04-30 |
| US3784275A (en) | 1974-01-08 |
| DE2217531A1 (de) | 1972-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |