JPH11176391A - 電球、電球用フィラメント支持構造体及びこのようなフィラメント支持構造体を備える電球 - Google Patents
電球、電球用フィラメント支持構造体及びこのようなフィラメント支持構造体を備える電球Info
- Publication number
- JPH11176391A JPH11176391A JP36217497A JP36217497A JPH11176391A JP H11176391 A JPH11176391 A JP H11176391A JP 36217497 A JP36217497 A JP 36217497A JP 36217497 A JP36217497 A JP 36217497A JP H11176391 A JPH11176391 A JP H11176391A
- Authority
- JP
- Japan
- Prior art keywords
- support
- coil
- filament
- light bulb
- shaped
- 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.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 40
- 239000002184 metal Substances 0.000 claims abstract description 40
- 239000011521 glass Substances 0.000 claims abstract description 27
- 239000011888 foil Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 8
- PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000004927 fusion Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 6
- 229910052736 halogen Inorganic materials 0.000 description 5
- 150000002367 halogens Chemical class 0.000 description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 239000003870 refractory metal Substances 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000009795 derivation Methods 0.000 description 3
- 238000010891 electric arc Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36217497A JPH11176391A (ja) | 1997-12-11 | 1997-12-11 | 電球、電球用フィラメント支持構造体及びこのようなフィラメント支持構造体を備える電球 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36217497A JPH11176391A (ja) | 1997-12-11 | 1997-12-11 | 電球、電球用フィラメント支持構造体及びこのようなフィラメント支持構造体を備える電球 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11176391A true JPH11176391A (ja) | 1999-07-02 |
| JPH11176391A5 JPH11176391A5 (enExample) | 2005-07-21 |
Family
ID=18476157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP36217497A Pending JPH11176391A (ja) | 1997-12-11 | 1997-12-11 | 電球、電球用フィラメント支持構造体及びこのようなフィラメント支持構造体を備える電球 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11176391A (enExample) |
-
1997
- 1997-12-11 JP JP36217497A patent/JPH11176391A/ja active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20041210 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20041210 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20051110 |
|
| A131 | Notification of reasons for refusal |
Effective date: 20051115 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20060307 |