JPH0544776B2 - - Google Patents
Info
- Publication number
- JPH0544776B2 JPH0544776B2 JP6847686A JP6847686A JPH0544776B2 JP H0544776 B2 JPH0544776 B2 JP H0544776B2 JP 6847686 A JP6847686 A JP 6847686A JP 6847686 A JP6847686 A JP 6847686A JP H0544776 B2 JPH0544776 B2 JP H0544776B2
- Authority
- JP
- Japan
- Prior art keywords
- filament
- lead rod
- internal lead
- welding
- short
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 61
- 229910052751 metal Inorganic materials 0.000 claims description 44
- 239000002184 metal Substances 0.000 claims description 44
- 239000011888 foil Substances 0.000 claims description 35
- 239000011521 glass Substances 0.000 claims description 31
- 238000003466 welding Methods 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000007769 metal material Substances 0.000 claims description 7
- 230000020169 heat generation Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 description 9
- 238000007789 sealing Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 230000006866 deterioration Effects 0.000 description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 6
- 229910052721 tungsten Inorganic materials 0.000 description 6
- 239000010937 tungsten Substances 0.000 description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6847686A JPS62226557A (ja) | 1986-03-28 | 1986-03-28 | 発熱長切換用短絡路を有するヒ−タ−ランプの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6847686A JPS62226557A (ja) | 1986-03-28 | 1986-03-28 | 発熱長切換用短絡路を有するヒ−タ−ランプの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62226557A JPS62226557A (ja) | 1987-10-05 |
| JPH0544776B2 true JPH0544776B2 (en]) | 1993-07-07 |
Family
ID=13374773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6847686A Granted JPS62226557A (ja) | 1986-03-28 | 1986-03-28 | 発熱長切換用短絡路を有するヒ−タ−ランプの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62226557A (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0279359A (ja) * | 1988-09-14 | 1990-03-19 | Matsushita Electron Corp | 管状白熱電球の製造方法 |
| JP5423179B2 (ja) * | 2009-06-25 | 2014-02-19 | ウシオ電機株式会社 | ランプ点灯装置およびフィラメントランプ |
| US9535380B2 (en) * | 2013-05-29 | 2017-01-03 | Ricoh Company, Ltd. | Fixing device and image forming apparatus |
-
1986
- 1986-03-28 JP JP6847686A patent/JPS62226557A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62226557A (ja) | 1987-10-05 |
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