ES463619A1 - Una lampara perfeccionada de descarga en vapor de sodio de baja presion. - Google Patents
Una lampara perfeccionada de descarga en vapor de sodio de baja presion.Info
- Publication number
- ES463619A1 ES463619A1 ES463619A ES463619A ES463619A1 ES 463619 A1 ES463619 A1 ES 463619A1 ES 463619 A ES463619 A ES 463619A ES 463619 A ES463619 A ES 463619A ES 463619 A1 ES463619 A1 ES 463619A1
- Authority
- ES
- Spain
- Prior art keywords
- lamp
- discharge tube
- low pressure
- pressure sodium
- lemp
- 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
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title abstract 3
- 229910052708 sodium Inorganic materials 0.000 title abstract 3
- 239000011734 sodium Substances 0.000 title abstract 3
- 101100346764 Mus musculus Mtln gene Proteins 0.000 title 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Abstract
Una lámpara perfeccionada de descarga en vapor de sodio de baja presión que está provista de un tubo de descarga alargado que puede estar curvado no más de una vez, y un bulbo exterior que envuelve a este tubo, en la que el aislamiento térmico de la lámpara se logra principalmente, por medio de un reflector interno de radiación infrarroja, que envuelve al tubo de descarga, siendo el reflector, en por lo menos la mitad de su área, transmisor de la luz visible generada en el tubo de descarga, y en la que el sodio está presente en exceso y-si la temperatura ambiente alrededor de la lámpara es de aproximadamente 20ºC, la temperatura del punto más frío del tubo de descarga en la condición de funcionamiento de la lámpara son suficientemente pequeñas para que dicha temperatura del punto más frío del tubo de descarga en dicho margen se consiga con una potencia eléctrica suministrada a la lámpara de no más de 25 vatios.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7611993,A NL180464C (nl) | 1976-10-29 | 1976-10-29 | Lagedruknatriumdampontladingslamp. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES463619A1 true ES463619A1 (es) | 1978-07-16 |
Family
ID=19827133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES463619A Expired ES463619A1 (es) | 1976-10-29 | 1977-10-27 | Una lampara perfeccionada de descarga en vapor de sodio de baja presion. |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5356878A (es) |
| AR (1) | AR215653A1 (es) |
| AT (1) | AT362839B (es) |
| BE (1) | BE860193A (es) |
| BR (1) | BR7707187A (es) |
| CA (1) | CA1094628A (es) |
| DE (1) | DE2746413C2 (es) |
| ES (1) | ES463619A1 (es) |
| FR (1) | FR2369678A1 (es) |
| GB (1) | GB1558016A (es) |
| HU (1) | HU179567B (es) |
| IN (1) | IN148893B (es) |
| IT (1) | IT1088601B (es) |
| NL (1) | NL180464C (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7811350A (nl) * | 1978-11-17 | 1980-05-20 | Philips Nv | Lagedruknatriumdampontladingslamp. |
| NL185481C (nl) * | 1979-11-14 | 1990-04-17 | Philips Nv | Lagedruknatriumdampontladingslamp. |
| NL8205026A (nl) * | 1982-12-29 | 1984-07-16 | Philips Nv | Inrichting voorzien van een met tenminste twee inwendige elektroden uitgeruste metaaldampontladingsbuis. |
| US5036243A (en) * | 1989-12-18 | 1991-07-30 | Cocks Franklin H | Glass plate illumination device sign with integral electrodes of particular thermal resistance |
| JP4274053B2 (ja) | 2004-06-07 | 2009-06-03 | ウシオ電機株式会社 | 光源装置 |
| CN102097277B (zh) * | 2010-11-23 | 2016-04-06 | 浙江华氏照明科技有限公司 | 一种石英金卤灯 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT205601B (de) * | 1957-07-18 | 1959-10-10 | Philips Nv | U-förmige Natriumdampf-Entladungsröhre |
| FR1199913A (fr) * | 1957-07-18 | 1959-12-17 | Philips Nv | Tube à décharge dans la vapeur de sodium, présentant la forme d'un u |
| DE1260627B (de) * | 1965-11-13 | 1968-02-08 | Philips Nv | Natriumdampfentladungslampe |
| NL166818C (nl) * | 1974-11-14 | 1981-09-15 | Philips Nv | Lagedruknatriumdampontladingslamp. |
-
1976
- 1976-10-29 NL NLAANVRAGE7611993,A patent/NL180464C/xx not_active IP Right Cessation
-
1977
- 1977-10-01 IN IN1468/CAL/77A patent/IN148893B/en unknown
- 1977-10-15 DE DE2746413A patent/DE2746413C2/de not_active Expired
- 1977-10-20 CA CA289,195A patent/CA1094628A/en not_active Expired
- 1977-10-25 HU HU77PI598A patent/HU179567B/hu not_active IP Right Cessation
- 1977-10-25 AR AR269702A patent/AR215653A1/es active
- 1977-10-26 JP JP12765877A patent/JPS5356878A/ja active Granted
- 1977-10-26 GB GB44547/77A patent/GB1558016A/en not_active Expired
- 1977-10-26 BR BR7707187A patent/BR7707187A/pt unknown
- 1977-10-26 IT IT29010/77A patent/IT1088601B/it active
- 1977-10-27 ES ES463619A patent/ES463619A1/es not_active Expired
- 1977-10-27 AT AT0766277A patent/AT362839B/de not_active IP Right Cessation
- 1977-10-27 BE BE182132A patent/BE860193A/xx not_active IP Right Cessation
- 1977-10-28 FR FR7732550A patent/FR2369678A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT1088601B (it) | 1985-06-10 |
| FR2369678A1 (fr) | 1978-05-26 |
| NL180464B (nl) | 1986-09-16 |
| AT362839B (de) | 1981-06-25 |
| JPS5356878A (en) | 1978-05-23 |
| BR7707187A (pt) | 1978-07-18 |
| BE860193A (fr) | 1978-04-27 |
| HU179567B (en) | 1982-11-29 |
| DE2746413C2 (de) | 1982-11-04 |
| NL7611993A (nl) | 1978-05-03 |
| NL180464C (nl) | 1987-02-16 |
| JPS6127858B2 (es) | 1986-06-27 |
| AR215653A1 (es) | 1979-10-31 |
| GB1558016A (en) | 1979-12-19 |
| FR2369678B1 (es) | 1982-04-23 |
| ATA766277A (de) | 1980-11-15 |
| DE2746413A1 (de) | 1978-05-03 |
| CA1094628A (en) | 1981-01-27 |
| IN148893B (es) | 1981-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19980504 |