JPH0449819Y2 - - Google Patents
Info
- Publication number
- JPH0449819Y2 JPH0449819Y2 JP1985108921U JP10892185U JPH0449819Y2 JP H0449819 Y2 JPH0449819 Y2 JP H0449819Y2 JP 1985108921 U JP1985108921 U JP 1985108921U JP 10892185 U JP10892185 U JP 10892185U JP H0449819 Y2 JPH0449819 Y2 JP H0449819Y2
- Authority
- JP
- Japan
- Prior art keywords
- external lead
- lead rod
- light bulb
- incandescent light
- envelope
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 13
- 239000011888 foil Substances 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000010409 thin film Substances 0.000 claims description 9
- 239000004568 cement Substances 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 5
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002265 prevention Effects 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
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Resistance Heating (AREA)
- Fuses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985108921U JPH0449819Y2 (xx) | 1985-07-18 | 1985-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985108921U JPH0449819Y2 (xx) | 1985-07-18 | 1985-07-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6218957U JPS6218957U (xx) | 1987-02-04 |
| JPH0449819Y2 true JPH0449819Y2 (xx) | 1992-11-24 |
Family
ID=30986555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985108921U Expired JPH0449819Y2 (xx) | 1985-07-18 | 1985-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449819Y2 (xx) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51102385A (xx) * | 1975-02-04 | 1976-09-09 | Philips Nv |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS519821Y2 (xx) * | 1971-05-24 | 1976-03-16 | ||
| JPS5092580U (xx) * | 1973-12-21 | 1975-08-04 | ||
| JPS5357581U (xx) * | 1976-10-18 | 1978-05-17 |
-
1985
- 1985-07-18 JP JP1985108921U patent/JPH0449819Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51102385A (xx) * | 1975-02-04 | 1976-09-09 | Philips Nv |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6218957U (xx) | 1987-02-04 |
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