GB1558016A - Low pressure sodium vapour discharge lemp - Google Patents
Low pressure sodium vapour discharge lempInfo
- Publication number
- GB1558016A GB1558016A GB44547/77A GB4454777A GB1558016A GB 1558016 A GB1558016 A GB 1558016A GB 44547/77 A GB44547/77 A GB 44547/77A GB 4454777 A GB4454777 A GB 4454777A GB 1558016 A GB1558016 A GB 1558016A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lemp
- low pressure
- pressure sodium
- vapour discharge
- sodium vapour
- 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 1
- 101100346764 Mus musculus Mtln gene Proteins 0.000 title 1
- 229910052708 sodium Inorganic materials 0.000 title 1
- 239000011734 sodium Substances 0.000 title 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
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 |
|---|---|
| GB1558016A true GB1558016A (en) | 1979-12-19 |
Family
ID=19827133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB44547/77A Expired GB1558016A (en) | 1976-10-29 | 1977-10-26 | Low pressure sodium vapour discharge lemp |
Country Status (14)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1635376A3 (en) * | 2004-06-07 | 2008-02-13 | Ushiodenki Kabushiki Kaisha | Light source device |
| CN102097277A (zh) * | 2010-11-23 | 2011-06-15 | 浙江华氏照明科技有限公司 | 一种新型石英金卤灯 |
Families Citing this family (4)
| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1199913A (fr) * | 1957-07-18 | 1959-12-17 | Philips Nv | Tube à décharge dans la vapeur de sodium, présentant la forme d'un u |
| AT205601B (de) * | 1957-07-18 | 1959-10-10 | Philips Nv | U-förmige Natriumdampf-Entladungsröhre |
| 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 GB GB44547/77A patent/GB1558016A/en not_active Expired
- 1977-10-26 JP JP12765877A patent/JPS5356878A/ja active Granted
- 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
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1635376A3 (en) * | 2004-06-07 | 2008-02-13 | Ushiodenki Kabushiki Kaisha | Light source device |
| US7436121B2 (en) | 2004-06-07 | 2008-10-14 | Ushiodenki Kabushiki Kaisha | Light source device |
| CN102097277A (zh) * | 2010-11-23 | 2011-06-15 | 浙江华氏照明科技有限公司 | 一种新型石英金卤灯 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES463619A1 (es) | 1978-07-16 |
| JPS5356878A (en) | 1978-05-23 |
| FR2369678B1 (enrdf_load_stackoverflow) | 1982-04-23 |
| AT362839B (de) | 1981-06-25 |
| FR2369678A1 (fr) | 1978-05-26 |
| DE2746413C2 (de) | 1982-11-04 |
| ATA766277A (de) | 1980-11-15 |
| NL7611993A (nl) | 1978-05-03 |
| IT1088601B (it) | 1985-06-10 |
| NL180464B (nl) | 1986-09-16 |
| BR7707187A (pt) | 1978-07-18 |
| NL180464C (nl) | 1987-02-16 |
| DE2746413A1 (de) | 1978-05-03 |
| JPS6127858B2 (enrdf_load_stackoverflow) | 1986-06-27 |
| HU179567B (en) | 1982-11-29 |
| IN148893B (enrdf_load_stackoverflow) | 1981-07-11 |
| AR215653A1 (es) | 1979-10-31 |
| CA1094628A (en) | 1981-01-27 |
| BE860193A (fr) | 1978-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19921026 |