GB191511544A - Improvements in and relating to the Manufacture of Incandescent Electric Lamps. - Google Patents
Improvements in and relating to the Manufacture of Incandescent Electric Lamps.Info
- Publication number
- GB191511544A GB191511544A GB191511544DA GB191511544A GB 191511544 A GB191511544 A GB 191511544A GB 191511544D A GB191511544D A GB 191511544DA GB 191511544 A GB191511544 A GB 191511544A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filament
- lamp
- coating
- solution
- sodium
- 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
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 4
- 239000013543 active substance Substances 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 4
- 238000000576 coating method Methods 0.000 abstract 4
- 239000000243 solution Substances 0.000 abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 2
- 239000000020 Nitrocellulose Substances 0.000 abstract 2
- 229940072049 amyl acetate Drugs 0.000 abstract 2
- PGMYKACGEOXYJE-UHFFFAOYSA-N anhydrous amyl acetate Natural products CCCCCOC(C)=O PGMYKACGEOXYJE-UHFFFAOYSA-N 0.000 abstract 2
- 150000004673 fluoride salts Chemical class 0.000 abstract 2
- MNWFXJYAOYHMED-UHFFFAOYSA-M heptanoate Chemical compound CCCCCCC([O-])=O MNWFXJYAOYHMED-UHFFFAOYSA-M 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229920001220 nitrocellulos Polymers 0.000 abstract 2
- 239000011780 sodium chloride Substances 0.000 abstract 2
- HOOXFAPTJRYSAE-UHFFFAOYSA-K sodium iron(2+) trifluoride Chemical compound [F-].[Fe+2].[Na+].[F-].[F-] HOOXFAPTJRYSAE-UHFFFAOYSA-K 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000003125 aqueous solvent Substances 0.000 abstract 1
- 230000001680 brushing effect Effects 0.000 abstract 1
- 229910001610 cryolite Inorganic materials 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N ethyl acetate Substances CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 150000002366 halogen compounds Chemical class 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000011368 organic material Substances 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 239000011253 protective coating Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- PRWXGRGLHYDWPS-UHFFFAOYSA-L sodium malonate Chemical compound [Na+].[Na+].[O-]C(=O)CC([O-])=O PRWXGRGLHYDWPS-UHFFFAOYSA-L 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000000126 substance 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/02—Incandescent bodies
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Nonmetallic Welding Materials (AREA)
- Resistance Heating (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH489759X | 1917-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB191511544A true GB191511544A (en) | 1916-08-10 |
Family
ID=34361568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB191511544D Expired GB191511544A (en) | 1917-03-16 | 1915-08-10 | Improvements in and relating to the Manufacture of Incandescent Electric Lamps. |
Country Status (4)
| Country | Link |
|---|---|
| DE (2) | DE302824C (enExample) |
| FR (2) | FR486759A (enExample) |
| GB (1) | GB191511544A (enExample) |
| NL (1) | NL9080C (enExample) |
-
0
- NL NL9080D patent/NL9080C/xx active
- DE DENDAT302821D patent/DE302821C/de active Active
- DE DENDAT302824D patent/DE302824C/de active Active
-
1915
- 1915-08-10 GB GB191511544D patent/GB191511544A/en not_active Expired
- 1915-11-30 FR FR486759A patent/FR486759A/fr not_active Expired
-
1918
- 1918-04-16 FR FR489759A patent/FR489759A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE302821C (enExample) | |
| FR489759A (fr) | 1919-03-11 |
| FR486759A (fr) | 1918-05-08 |
| NL9080C (enExample) | |
| DE302824C (enExample) |
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