FR2001341A1 - - Google Patents
Info
- Publication number
- FR2001341A1 FR2001341A1 FR6902457A FR6902457A FR2001341A1 FR 2001341 A1 FR2001341 A1 FR 2001341A1 FR 6902457 A FR6902457 A FR 6902457A FR 6902457 A FR6902457 A FR 6902457A FR 2001341 A1 FR2001341 A1 FR 2001341A1
- 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.)
- Withdrawn
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
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
- H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
- H01J7/183—Composition or manufacture of getters
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP684668A JPS4812147B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-02-05 | 1968-02-05 | |
| JP671468 | 1968-02-05 | ||
| JP718568A JPS4818071B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-02-07 | 1968-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2001341A1 true FR2001341A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-09-26 |
Family
ID=27277303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6902457A Withdrawn FR2001341A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-02-05 | 1969-02-04 |
Country Status (3)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7707079A (nl) * | 1977-06-27 | 1978-12-29 | Philips Nv | Elektrische lamp. |
| JPS5529990Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1977-10-20 | 1980-07-17 | ||
| GB8326980D0 (en) * | 1983-10-08 | 1983-11-09 | Emi Plc Thorn | Reducing end darkening in fluorescent lamps |
| DE3864738D1 (de) * | 1987-05-13 | 1991-10-17 | Philips Nv | Mit einem getter versehene elektrische lampe. |
| DE19521972A1 (de) * | 1995-06-16 | 1996-12-19 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Verfahren zur Herstellung eines Kappenbandes für Entladungslampen |
| DE19528390A1 (de) * | 1995-08-02 | 1997-02-06 | Sli Lichtsysteme Gmbh | Metallband, insbesondere Stahlband, zur Herstellung von Schilden für den Einbau in insbesondere Niederdruck-Entladungslampen |
| IT1277239B1 (it) * | 1995-11-23 | 1997-11-05 | Getters Spa | Dispositivo per l'emissione di mercurio,l'assorbimento di gas reattivi e la schermatura dell'elettrodo all'interno di lampade |
| US6825613B2 (en) * | 2002-09-12 | 2004-11-30 | Colour Star Limited | Mercury gas discharge device |
| ITMI20042516A1 (it) * | 2004-12-27 | 2005-03-27 | Getters Spa | Processo per produrre mediante deposizione di lega bassofondente dispositivi portanti almeno un materiale attivo |
| RU2296185C1 (ru) * | 2005-09-16 | 2007-03-27 | Государственное образовательное учреждение высшего профессионального образования "Удмуртский государственный университет" | Способ упрочнения изделий |
| DE102008021349A1 (de) | 2008-04-29 | 2009-11-05 | Osram Gesellschaft mit beschränkter Haftung | Elektrodengestell für eine Entladungslampe und Verfahren zum Herstellen eines Elektrodengestells sowie Entladungslampe |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2444423A (en) * | 1945-10-08 | 1948-07-06 | Tung Sol Lamp Works Inc | Incandescent lamp and the like |
| US2769112A (en) * | 1953-06-11 | 1956-10-30 | Westinghouse Electric Corp | Discharge lamp, mount therefor, and method |
| BE532147A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1953-09-30 | |||
| US2885587A (en) * | 1956-06-13 | 1959-05-05 | Westinghouse Electric Corp | Low pressure discharge lamp and method |
| US2959702A (en) * | 1958-07-02 | 1960-11-08 | Westinghouse Electric Corp | Lamp and mount |
| US3308329A (en) * | 1962-11-23 | 1967-03-07 | Litton Industries Inc | Thermionic emissive cathode with end structure for emissive suppression |
-
1969
- 1969-02-03 US US796233A patent/US3525009A/en not_active Expired - Lifetime
- 1969-02-04 FR FR6902457A patent/FR2001341A1/fr not_active Withdrawn
- 1969-02-05 DE DE19691905646 patent/DE1905646B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1905646A1 (de) | 1970-03-19 |
| DE1905646B2 (de) | 1971-05-06 |
| US3525009A (en) | 1970-08-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |