JPH0464141B2 - - Google Patents
Info
- Publication number
- JPH0464141B2 JPH0464141B2 JP58184959A JP18495983A JPH0464141B2 JP H0464141 B2 JPH0464141 B2 JP H0464141B2 JP 58184959 A JP58184959 A JP 58184959A JP 18495983 A JP18495983 A JP 18495983A JP H0464141 B2 JPH0464141 B2 JP H0464141B2
- Authority
- JP
- Japan
- Prior art keywords
- filament
- bulb
- coil
- eccentricity
- life
- 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 - Lifetime
Links
- 229910052736 halogen Inorganic materials 0.000 claims description 12
- 150000002367 halogens Chemical class 0.000 claims description 12
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 5
- 229910052721 tungsten Inorganic materials 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18495983A JPS6077347A (ja) | 1983-10-05 | 1983-10-05 | ハロゲン電球 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18495983A JPS6077347A (ja) | 1983-10-05 | 1983-10-05 | ハロゲン電球 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6077347A JPS6077347A (ja) | 1985-05-01 |
| JPH0464141B2 true JPH0464141B2 (fr) | 1992-10-14 |
Family
ID=16162338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18495983A Granted JPS6077347A (ja) | 1983-10-05 | 1983-10-05 | ハロゲン電球 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6077347A (fr) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5682565A (en) * | 1979-09-17 | 1981-07-06 | Duro Test Corp | Incandescent lamp |
-
1983
- 1983-10-05 JP JP18495983A patent/JPS6077347A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5682565A (en) * | 1979-09-17 | 1981-07-06 | Duro Test Corp | Incandescent lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6077347A (ja) | 1985-05-01 |
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