FR2306527B1 - - Google Patents
Info
- Publication number
- FR2306527B1 FR2306527B1 FR7609530A FR7609530A FR2306527B1 FR 2306527 B1 FR2306527 B1 FR 2306527B1 FR 7609530 A FR7609530 A FR 7609530A FR 7609530 A FR7609530 A FR 7609530A FR 2306527 B1 FR2306527 B1 FR 2306527B1
- 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
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
- H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
-
- 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
- H01J61/34—Double-wall vessels or containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7503825A NL7503825A (nl) | 1975-04-01 | 1975-04-01 | Gas- en/of dampontladingslamp. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2306527A1 FR2306527A1 (fr) | 1976-10-29 |
FR2306527B1 true FR2306527B1 (fr) | 1980-12-12 |
Family
ID=19823477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7609530A Granted FR2306527A1 (fr) | 1975-04-01 | 1976-04-01 | Lampe a decharge dans un gaz et/ou dans une vapeur |
Country Status (10)
Country | Link |
---|---|
US (1) | US4004171A (fr) |
JP (1) | JPS51120072A (fr) |
AU (1) | AU501646B2 (fr) |
BE (1) | BE840212A (fr) |
CA (1) | CA1055099A (fr) |
DE (1) | DE2612861A1 (fr) |
ES (1) | ES446499A1 (fr) |
FR (1) | FR2306527A1 (fr) |
GB (1) | GB1514121A (fr) |
NL (1) | NL7503825A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4140385A (en) * | 1976-03-22 | 1979-02-20 | Xerox Corporation | Low pressure metal or metal halide lamps for photocopying applications |
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 |
NL8002891A (nl) * | 1980-05-20 | 1981-12-16 | Philips Nv | Glimstarter. |
HU193859B (en) * | 1985-06-05 | 1987-12-28 | Philips Nv | High-pressure sodium discharge lamp |
EP0360927A1 (fr) * | 1988-09-30 | 1990-04-04 | Gte Sylvania N.V. | Lampe à haut vide modifiée, et moyens de getter utilisés dans une telle lampe |
US5078168A (en) * | 1990-07-18 | 1992-01-07 | Nordson Corporation | Apparatus for electrostatically isolating conductive coating materials |
RU2044366C1 (ru) * | 1992-11-19 | 1995-09-20 | Акционерное общество "АСПОР" | Газоразрядная лампа |
IT1269978B (it) * | 1994-07-01 | 1997-04-16 | Getters Spa | Metodo per la creazione ed il mantenimento di un'atmosfera controllata in un dispositivo ad emissione di campo tramite l'uso di un materiale getter |
US6057635A (en) * | 1996-10-31 | 2000-05-02 | Toshiba Lighting And Technology Corporation | Low-pressure mercury vapor-filled discharge lamp, luminaire and display device |
WO2003015126A1 (fr) * | 2001-08-03 | 2003-02-20 | Koninklijke Philips Electronics N.V. | Lampe a decharge de gaz a haute pression et son procede de fabrication |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4869383A (fr) * | 1971-12-23 | 1973-09-20 | ||
US3946262A (en) * | 1974-11-22 | 1976-03-23 | Gte Sylvania Incorporated | High pressure electric discharge device with hafnium getter |
-
1975
- 1975-04-01 NL NL7503825A patent/NL7503825A/xx not_active Application Discontinuation
-
1976
- 1976-03-22 US US05/668,827 patent/US4004171A/en not_active Expired - Lifetime
- 1976-03-25 AU AU12335/76A patent/AU501646B2/en not_active Expired
- 1976-03-25 CA CA248,865A patent/CA1055099A/fr not_active Expired
- 1976-03-26 DE DE19762612861 patent/DE2612861A1/de not_active Ceased
- 1976-03-29 GB GB12468/76A patent/GB1514121A/en not_active Expired
- 1976-03-29 JP JP51035067A patent/JPS51120072A/ja active Pending
- 1976-03-30 BE BE165709A patent/BE840212A/fr unknown
- 1976-03-30 ES ES446499A patent/ES446499A1/es not_active Expired
- 1976-04-01 FR FR7609530A patent/FR2306527A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS51120072A (en) | 1976-10-21 |
DE2612861A1 (de) | 1976-10-14 |
AU1233576A (en) | 1977-09-29 |
ES446499A1 (es) | 1977-06-16 |
FR2306527A1 (fr) | 1976-10-29 |
CA1055099A (fr) | 1979-05-22 |
NL7503825A (nl) | 1976-10-05 |
BE840212A (fr) | 1976-09-30 |
GB1514121A (en) | 1978-06-14 |
US4004171A (en) | 1977-01-18 |
AU501646B2 (en) | 1979-06-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
DR | Decision of the appeal court due to an appeal at law against decisions of the director of the inpi, except decision of lapse | ||
ST | Notification of lapse |