JPS6220656B2 - - Google Patents
Info
- Publication number
- JPS6220656B2 JPS6220656B2 JP4091878A JP4091878A JPS6220656B2 JP S6220656 B2 JPS6220656 B2 JP S6220656B2 JP 4091878 A JP4091878 A JP 4091878A JP 4091878 A JP4091878 A JP 4091878A JP S6220656 B2 JPS6220656 B2 JP S6220656B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode material
- heating
- decomposition
- valve
- exhaust
- 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
- 239000007772 electrode material Substances 0.000 claims description 33
- 238000010438 heat treatment Methods 0.000 claims description 31
- 238000000354 decomposition reaction Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 24
- 238000005979 thermal decomposition reaction Methods 0.000 description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 229910052786 argon Inorganic materials 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4091878A JPS54133771A (en) | 1978-04-07 | 1978-04-07 | Method of manufacturing fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4091878A JPS54133771A (en) | 1978-04-07 | 1978-04-07 | Method of manufacturing fluorescent lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54133771A JPS54133771A (en) | 1979-10-17 |
| JPS6220656B2 true JPS6220656B2 (enrdf_load_stackoverflow) | 1987-05-08 |
Family
ID=12593870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4091878A Granted JPS54133771A (en) | 1978-04-07 | 1978-04-07 | Method of manufacturing fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54133771A (enrdf_load_stackoverflow) |
-
1978
- 1978-04-07 JP JP4091878A patent/JPS54133771A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54133771A (en) | 1979-10-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3132278A (en) | Iodine cycle incandescent lamps | |
| JPS6220656B2 (enrdf_load_stackoverflow) | ||
| US3585435A (en) | Electric incandescent lamp | |
| US4836816A (en) | Method of treating tungsten cathodes | |
| JPS6338818B2 (enrdf_load_stackoverflow) | ||
| US3364376A (en) | Iodine cycle incandescent lamp including carbon monoxide | |
| US3821585A (en) | Tungsten halogen incandescent lamp with group iva metal getter and method of manufacture | |
| US4237401A (en) | Low-pressure mercury vapor discharge lamp | |
| US3313974A (en) | High pressure electric discharge device having electrodes with thorium on the exposed surface thereof | |
| US3427087A (en) | Arc tubes and process for their fabrication | |
| JPS5837942B2 (ja) | けい光ランプ | |
| US4129348A (en) | Method of manufacturing tungsten halogen lamp | |
| US3218113A (en) | Method for fabricating discharge device | |
| JPS6216496B2 (enrdf_load_stackoverflow) | ||
| JPS6220652B2 (enrdf_load_stackoverflow) | ||
| US3160454A (en) | Method of manufacture of iodine cycle incandescent lamps | |
| JPS6220655B2 (enrdf_load_stackoverflow) | ||
| JPS6241370B2 (enrdf_load_stackoverflow) | ||
| JPS59196534A (ja) | 螢光ランプの製造方法 | |
| JPS6255257B2 (enrdf_load_stackoverflow) | ||
| US2098907A (en) | Incandescent electric lamp and method of manufacture thereof | |
| JP4186044B2 (ja) | 高圧放電ランプおよびその製造方法 | |
| US1835117A (en) | Introduction of alkali metals into evacuated containers | |
| JPH024093B2 (enrdf_load_stackoverflow) | ||
| JPH04274139A (ja) | 蛍光ランプの排気方法 |