JPS643028B2 - - Google Patents
Info
- Publication number
- JPS643028B2 JPS643028B2 JP14501883A JP14501883A JPS643028B2 JP S643028 B2 JPS643028 B2 JP S643028B2 JP 14501883 A JP14501883 A JP 14501883A JP 14501883 A JP14501883 A JP 14501883A JP S643028 B2 JPS643028 B2 JP S643028B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- glass tube
- pores
- glass
- light bulb
- 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
- 239000011521 glass Substances 0.000 claims description 68
- 239000011148 porous material Substances 0.000 claims description 34
- 239000011888 foil Substances 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 24
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 11
- 238000007789 sealing Methods 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 230000002411 adverse Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14501883A JPS6037650A (ja) | 1983-08-10 | 1983-08-10 | 管型電球の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14501883A JPS6037650A (ja) | 1983-08-10 | 1983-08-10 | 管型電球の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6037650A JPS6037650A (ja) | 1985-02-27 |
| JPS643028B2 true JPS643028B2 (enrdf_load_stackoverflow) | 1989-01-19 |
Family
ID=15375525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14501883A Granted JPS6037650A (ja) | 1983-08-10 | 1983-08-10 | 管型電球の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6037650A (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6151745A (ja) * | 1985-07-17 | 1986-03-14 | ウシオ電機株式会社 | 管型電球の製造方法 |
| JPS6217942A (ja) * | 1985-07-17 | 1987-01-26 | ウシオ電機株式会社 | 電球の製造方法 |
| JPS6151744A (ja) * | 1985-07-17 | 1986-03-14 | ウシオ電機株式会社 | 管型電球の製造方法 |
| JPS6217943A (ja) * | 1985-07-17 | 1987-01-26 | ウシオ電機株式会社 | 電球の製造方法 |
| JPS6151746A (ja) * | 1985-07-17 | 1986-03-14 | ウシオ電機株式会社 | 管型電球の製造方法 |
| JPS6217944A (ja) * | 1985-07-17 | 1987-01-26 | ウシオ電機株式会社 | 電球の製造方法 |
| JPS6231940A (ja) * | 1985-08-01 | 1987-02-10 | ウシオ電機株式会社 | 電球の製造方法 |
| JPH0610975B2 (ja) * | 1987-02-02 | 1994-02-09 | 西堀 稔 | ハロゲン電球の製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1469926A (en) * | 1973-07-09 | 1977-04-06 | Lucas Industries Ltd | Fluid control valves |
| JPS6051772B2 (ja) * | 1976-10-19 | 1985-11-15 | 株式会社東芝 | チツプオフ装置 |
| JPS5738128A (en) * | 1980-08-19 | 1982-03-02 | Idemitsu Petrochemical Co | Manufacture of handbag |
-
1983
- 1983-08-10 JP JP14501883A patent/JPS6037650A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6037650A (ja) | 1985-02-27 |
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