FR2493042B1 - - Google Patents
Info
- Publication number
- FR2493042B1 FR2493042B1 FR8120024A FR8120024A FR2493042B1 FR 2493042 B1 FR2493042 B1 FR 2493042B1 FR 8120024 A FR8120024 A FR 8120024A FR 8120024 A FR8120024 A FR 8120024A FR 2493042 B1 FR2493042 B1 FR 2493042B1
- Authority
- FR
- France
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/16—Selection of substances for gas fillings; Specified operating pressure or temperature having helium, argon, neon, krypton, or xenon as the principle constituent
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE8005921,A NL185639C (nl) | 1980-10-29 | 1980-10-29 | Lagedrukkwikdampontladingslamp. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2493042A1 FR2493042A1 (fr) | 1982-04-30 |
| FR2493042B1 true FR2493042B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-09-21 |
Family
ID=19836073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8120024A Granted FR2493042A1 (fr) | 1980-10-29 | 1981-10-26 | Lampe a decharge dans la vapeur de mercure a basse pression a trajet de decharge pliee |
Country Status (8)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59191252A (ja) * | 1983-04-15 | 1984-10-30 | Toshiba Corp | けい光ランプ装置 |
| NL8401030A (nl) * | 1984-04-02 | 1985-11-01 | Philips Nv | Lagedrukkwikdampontladingslamp. |
| DE3941799A1 (de) * | 1989-05-19 | 1990-11-22 | Sautter Kg | Lichtquelle und verfahren zu deren steuerung |
| US5739633A (en) * | 1995-08-14 | 1998-04-14 | General Electric Company | Amalgam containing compact fluorescent lamp with improved warm-up |
| WO2003032364A1 (en) * | 2001-10-04 | 2003-04-17 | Koninklijke Philips Electronics N.V. | Low-pressure mercury discharge lamp |
| WO2005017944A2 (en) * | 2003-08-14 | 2005-02-24 | Koninklijke Philips Electronics N.V. | Low-pressure mercury vapor discharge lamp |
| CN100501909C (zh) * | 2005-07-08 | 2009-06-17 | 上海宏源照明电器有限公司 | 电磁感应灯及其灯管 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL153292B (nl) * | 1949-06-29 | Atag Bv Apparatenfab | Was-, spoel- of opvangbak. | |
| JPS4861677U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-11-12 | 1973-08-06 | ||
| CA971214A (en) * | 1971-11-12 | 1975-07-15 | Matsushita Electronics Corporation | Fluorescent tube for lamp |
| CA969598A (en) * | 1971-11-12 | 1975-06-17 | Hitoshi Otsuka | Fluorescent tube for lamp |
| JPS51140384A (en) * | 1975-05-30 | 1976-12-03 | Hitachi Ltd | Fluorescent lamp |
| JPS5215182A (en) * | 1975-07-25 | 1977-02-04 | Hitachi Ltd | Power-saving fluorescent lighting tube |
| NL177163C (nl) * | 1976-03-04 | 1985-08-01 | Philips Nv | Lagedrukkwikdampontladingslamp. |
| DE2722694C2 (de) * | 1977-05-18 | 1985-01-10 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Quecksilberdampf-Niederdruckentladungslampe |
| US4173393A (en) * | 1977-06-06 | 1979-11-06 | Corning Glass Works | Optical waveguide with protective coating |
| NL179854C (nl) * | 1977-08-23 | 1986-11-17 | Philips Nv | Lagedrukkwikdampontladingslamp. |
| NL7812539A (nl) * | 1978-02-14 | 1979-08-16 | Philips Nv | Lagedrukkwikdampontladingslamp. |
| NL183687C (nl) * | 1978-10-11 | 1988-12-16 | Philips Nv | Lagedrukkwikdampontladingslamp. |
| US4300073A (en) * | 1979-02-13 | 1981-11-10 | Westinghouse Electric Corp. | Screw-in type lighting unit having a convoluted tridimensional fluorescent lamp |
| NL185479C (nl) * | 1979-04-03 | 1990-04-17 | Philips Nv | Lagedrukgasontladingslamp. |
| US4337414A (en) * | 1979-11-26 | 1982-06-29 | Westinghouse Electric Corp. | Compact fluorescent lamp having convoluted tubular envelope of tridimensional configuration, method of making such envelope, and lighting unit incorporating such lamp |
| US4347460A (en) * | 1980-03-03 | 1982-08-31 | Gte Products Corporation | Compact fluorescent lamp assembly |
-
1980
- 1980-10-29 NL NLAANVRAGE8005921,A patent/NL185639C/xx not_active IP Right Cessation
-
1981
- 1981-10-22 DE DE19813141854 patent/DE3141854A1/de not_active Withdrawn
- 1981-10-22 CA CA000388492A patent/CA1181049A/en not_active Expired
- 1981-10-26 FR FR8120024A patent/FR2493042A1/fr active Granted
- 1981-10-26 GB GB8132184A patent/GB2087140B/en not_active Expired
- 1981-10-27 BE BE0/206364A patent/BE890886A/fr not_active IP Right Cessation
- 1981-10-28 JP JP56171542A patent/JPS57103254A/ja active Pending
-
1985
- 1985-04-08 US US06/720,653 patent/US4546285A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| NL185639B (nl) | 1990-01-02 |
| CA1181049A (en) | 1985-01-15 |
| BE890886A (fr) | 1982-04-27 |
| DE3141854A1 (de) | 1982-06-16 |
| US4546285A (en) | 1985-10-08 |
| FR2493042A1 (fr) | 1982-04-30 |
| GB2087140A (en) | 1982-05-19 |
| NL8005921A (nl) | 1982-05-17 |
| JPS57103254A (en) | 1982-06-26 |
| GB2087140B (en) | 1984-10-03 |
| NL185639C (nl) | 1990-06-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |