JPH0142290Y2 - - Google Patents
Info
- Publication number
- JPH0142290Y2 JPH0142290Y2 JP4757280U JP4757280U JPH0142290Y2 JP H0142290 Y2 JPH0142290 Y2 JP H0142290Y2 JP 4757280 U JP4757280 U JP 4757280U JP 4757280 U JP4757280 U JP 4757280U JP H0142290 Y2 JPH0142290 Y2 JP H0142290Y2
- Authority
- JP
- Japan
- Prior art keywords
- sealed
- exhaust pipe
- bulb
- glass
- cracks
- 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 17
- 238000003825 pressing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 12
- 230000004323 axial length Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000005388 borosilicate glass Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4757280U JPH0142290Y2 (en]) | 1980-04-08 | 1980-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4757280U JPH0142290Y2 (en]) | 1980-04-08 | 1980-04-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56148868U JPS56148868U (en]) | 1981-11-09 |
| JPH0142290Y2 true JPH0142290Y2 (en]) | 1989-12-12 |
Family
ID=29642566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4757280U Expired JPH0142290Y2 (en]) | 1980-04-08 | 1980-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0142290Y2 (en]) |
-
1980
- 1980-04-08 JP JP4757280U patent/JPH0142290Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56148868U (en]) | 1981-11-09 |
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