JPS6221210B2 - - Google Patents
Info
- Publication number
- JPS6221210B2 JPS6221210B2 JP53127627A JP12762778A JPS6221210B2 JP S6221210 B2 JPS6221210 B2 JP S6221210B2 JP 53127627 A JP53127627 A JP 53127627A JP 12762778 A JP12762778 A JP 12762778A JP S6221210 B2 JPS6221210 B2 JP S6221210B2
- Authority
- JP
- Japan
- Prior art keywords
- filament
- electrode
- discharge lamp
- alkaline earth
- baco
- 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
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 3
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- -1 BaCO 3 ) Chemical compound 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- Discharge Lamp (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12762778A JPS5553040A (en) | 1978-10-14 | 1978-10-14 | Manufacturing method of electrode for discharge lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12762778A JPS5553040A (en) | 1978-10-14 | 1978-10-14 | Manufacturing method of electrode for discharge lamp |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5553040A JPS5553040A (en) | 1980-04-18 |
JPS6221210B2 true JPS6221210B2 (sv) | 1987-05-12 |
Family
ID=14964753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12762778A Granted JPS5553040A (en) | 1978-10-14 | 1978-10-14 | Manufacturing method of electrode for discharge lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5553040A (sv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH038219U (sv) * | 1989-06-12 | 1991-01-25 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8278823B2 (en) | 2007-03-30 | 2012-10-02 | General Electric Company | Thermo-optically functional compositions, systems and methods of making |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4911186A (sv) * | 1972-05-29 | 1974-01-31 |
-
1978
- 1978-10-14 JP JP12762778A patent/JPS5553040A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4911186A (sv) * | 1972-05-29 | 1974-01-31 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH038219U (sv) * | 1989-06-12 | 1991-01-25 |
Also Published As
Publication number | Publication date |
---|---|
JPS5553040A (en) | 1980-04-18 |
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