JPS6221226B2 - - Google Patents
Info
- Publication number
- JPS6221226B2 JPS6221226B2 JP54005571A JP557179A JPS6221226B2 JP S6221226 B2 JPS6221226 B2 JP S6221226B2 JP 54005571 A JP54005571 A JP 54005571A JP 557179 A JP557179 A JP 557179A JP S6221226 B2 JPS6221226 B2 JP S6221226B2
- Authority
- JP
- Japan
- Prior art keywords
- bulb
- filament
- infrared
- visible light
- efficiency
- 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
- 239000010408 film Substances 0.000 description 25
- 238000000576 coating method Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP557179A JPS5598458A (en) | 1979-01-23 | 1979-01-23 | Incandescent bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP557179A JPS5598458A (en) | 1979-01-23 | 1979-01-23 | Incandescent bulb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5598458A JPS5598458A (en) | 1980-07-26 |
| JPS6221226B2 true JPS6221226B2 (fr) | 1987-05-12 |
Family
ID=11614894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP557179A Granted JPS5598458A (en) | 1979-01-23 | 1979-01-23 | Incandescent bulb |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5598458A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59163748A (ja) * | 1983-03-07 | 1984-09-14 | 東芝ライテック株式会社 | 電球 |
| US4535269A (en) * | 1983-08-01 | 1985-08-13 | General Electric Company | Incandescent lamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4818533U (fr) * | 1971-07-07 | 1973-03-02 | ||
| JPS50135882A (fr) * | 1974-04-15 | 1975-10-28 | ||
| JPS50138678A (fr) * | 1974-04-16 | 1975-11-05 | ||
| JPS518785A (ja) * | 1974-07-11 | 1976-01-23 | Fuji Electric Co Ltd | Hakunetsudenkyuomochiitashomeikigu |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5191979U (fr) * | 1975-01-21 | 1976-07-23 |
-
1979
- 1979-01-23 JP JP557179A patent/JPS5598458A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4818533U (fr) * | 1971-07-07 | 1973-03-02 | ||
| JPS50135882A (fr) * | 1974-04-15 | 1975-10-28 | ||
| JPS50138678A (fr) * | 1974-04-16 | 1975-11-05 | ||
| JPS518785A (ja) * | 1974-07-11 | 1976-01-23 | Fuji Electric Co Ltd | Hakunetsudenkyuomochiitashomeikigu |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5598458A (en) | 1980-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4160929A (en) | Incandescent light source with transparent heat mirror | |
| US3188513A (en) | Optical filters and lamps embodying the same | |
| US4663557A (en) | Optical coatings for high temperature applications | |
| US5177396A (en) | Mirror with dichroic coating lamp housing | |
| CA1177704A (fr) | Enduits optiques pour emploi a temperatures elevees | |
| US5093601A (en) | Double bulb type halogen lamp in which a space between inner and outer bulbs is filled with a weak oxidation gas | |
| US4227113A (en) | Incandescent electric lamp with partial light transmitting coating | |
| JPS5821761B2 (ja) | 反射鏡ランプ | |
| US3983513A (en) | Incandescent lamp having a halogen-containing atmosphere and an integral reflector of non-reactive specular metal | |
| JPS6221226B2 (fr) | ||
| US3162785A (en) | Projection lamp | |
| US4728848A (en) | Energy-efficient incandescent reflector lamp | |
| US4409512A (en) | Incandescent electric lamp with etalon type transparent heat mirror | |
| US3662208A (en) | Reflector type incandescent lamps | |
| US4174487A (en) | Mirror condenser lamp | |
| US4280076A (en) | Incandescent lamp with structure for collecting evaporated filament material | |
| US4249101A (en) | Incandescent lamp with infrared reflecting-visible energy transmitting coating and misaligned filament | |
| US4461969A (en) | Incandescent electric lamp with means for reducing effects of deposition of filament material | |
| Goldstein et al. | The design, construction and performance of an incandescent light source with a transparent heat mirror | |
| JPH027142B2 (fr) | ||
| JPH0261094B2 (fr) | ||
| JP2910203B2 (ja) | ハロゲン電球 | |
| JPS58135565A (ja) | 白熱電球 | |
| JPS5834680Y2 (ja) | 白熱電球 | |
| JPH0256802A (ja) | 光源装置 |