US3022439A - Electric lamps - Google Patents
Electric lamps Download PDFInfo
- Publication number
- US3022439A US3022439A US14254A US1425460A US3022439A US 3022439 A US3022439 A US 3022439A US 14254 A US14254 A US 14254A US 1425460 A US1425460 A US 1425460A US 3022439 A US3022439 A US 3022439A
- Authority
- US
- United States
- Prior art keywords
- filament
- atmosphere
- hydrogen
- halogens
- carbon
- 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 - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
- H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL262249D NL262249A (de) | 1960-03-11 | ||
US14254A US3022439A (en) | 1960-03-11 | 1960-03-11 | Electric lamps |
FR853556A FR1280509A (fr) | 1960-03-11 | 1961-02-22 | Lampes électriques |
BE600661A BE600661A (fr) | 1960-03-11 | 1961-02-27 | Lampes électriques |
GB7822/61A GB900200A (en) | 1960-03-11 | 1961-03-03 | Improvements in and relating to electric incandescent lamps |
DEU7863A DE1188201B (de) | 1960-03-11 | 1961-03-10 | Gluehlampe |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1425360A | 1960-03-11 | 1960-03-11 | |
US14254A US3022439A (en) | 1960-03-11 | 1960-03-11 | Electric lamps |
Publications (1)
Publication Number | Publication Date |
---|---|
US3022439A true US3022439A (en) | 1962-02-20 |
Family
ID=26685855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14254A Expired - Lifetime US3022439A (en) | 1960-03-11 | 1960-03-11 | Electric lamps |
Country Status (6)
Country | Link |
---|---|
US (1) | US3022439A (de) |
BE (1) | BE600661A (de) |
DE (1) | DE1188201B (de) |
FR (1) | FR1280509A (de) |
GB (1) | GB900200A (de) |
NL (1) | NL262249A (de) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3237043A (en) * | 1961-07-26 | 1966-02-22 | Philips Corp | Gas-filled electric incandescent lamp |
US3418512A (en) * | 1964-07-01 | 1968-12-24 | Philips Corp | Regenerative cycle electric incandescent lamp |
US3441777A (en) * | 1966-06-01 | 1969-04-29 | Gen Telephone & Elect | Elements for incandescent devices |
US3475649A (en) * | 1966-09-20 | 1969-10-28 | Tokyo Shibaura Electric Co | Tungsten incandescent lamps with iodine halides |
US3619701A (en) * | 1968-12-27 | 1971-11-09 | Tokyo Shibaura Electric Co | Halogen cycle incandescent lamps |
US3809942A (en) * | 1971-06-21 | 1974-05-07 | Philips Corp | Closed reflector provided with incandescent lamp |
US3983513A (en) * | 1973-10-18 | 1976-09-28 | Westinghouse Electric Corporation | Incandescent lamp having a halogen-containing atmosphere and an integral reflector of non-reactive specular metal |
DE10334365A1 (de) * | 2003-05-27 | 2005-04-14 | Ip2H Ag | Lichtquelle und ein Verfahren zur Bereitstellung einer Transportfunktion für ein chemisches Element in einer Lichtquelle |
WO2005055274A2 (de) * | 2003-12-01 | 2005-06-16 | PATENT-TREUHAND-GESELL- SCHAFt FÜR ELEKTRISCHE GLüHL AMPEN MBH | Glühlampe mit kohlenstoff-kreisprozess |
US20060091800A1 (en) * | 2003-05-27 | 2006-05-04 | Ip2H Ag | Light source and method for providing a transfer function for a chemical element in a light source |
EP2711970A3 (de) * | 2012-09-21 | 2014-08-06 | Stanley Electric Co., Ltd. | Lichtquellenvorrichtung, Herstellungsverfahren dafür und Glühdraht |
US9252006B2 (en) | 2011-10-27 | 2016-02-02 | Stanley Electric Co., Ltd. | Incandescent bulb, filament, and method for manufacturing filament |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1177248B (de) * | 1962-08-22 | 1964-09-03 | Patra Patent Treuhand | Elektrische Hochdruck-Dampfentladungslampe mit einer farbkorrigierenden Zusatz-Fuellung |
US3521110A (en) * | 1967-09-25 | 1970-07-21 | Gen Electric | Mercury-metallic halide vapor lamp with regenerative cycle |
GB1318711A (en) * | 1970-08-11 | 1973-05-31 | Thorn Electrical Ind Ltd | Production of tungsten halogen lamps |
DE3610922A1 (de) * | 1986-03-24 | 1987-10-01 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Halogengluehlampe |
DE3725059A1 (de) * | 1987-07-29 | 1989-02-09 | Roehm Gmbh | Polymere fliessverbesserer fuer mitteldestillate |
DE102008061776A1 (de) * | 2008-12-11 | 2010-06-17 | Osram Gesellschaft mit beschränkter Haftung | Halogenglühlampe |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US497038A (en) * | 1893-05-09 | Electric lamp | ||
US1655488A (en) * | 1925-03-18 | 1928-01-10 | Gen Electric | Electric incandescent lamp |
US2596469A (en) * | 1951-02-27 | 1952-05-13 | Polaroid Corp | Tantalum carbide filament electric lamp containing hydrogen-volatile hydrocarbon mixture |
US2928977A (en) * | 1958-12-19 | 1960-03-15 | Gen Electric | Incandescent lamp |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL108831C (de) * | 1956-01-16 |
-
0
- NL NL262249D patent/NL262249A/xx unknown
-
1960
- 1960-03-11 US US14254A patent/US3022439A/en not_active Expired - Lifetime
-
1961
- 1961-02-22 FR FR853556A patent/FR1280509A/fr not_active Expired
- 1961-02-27 BE BE600661A patent/BE600661A/fr unknown
- 1961-03-03 GB GB7822/61A patent/GB900200A/en not_active Expired
- 1961-03-10 DE DEU7863A patent/DE1188201B/de active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US497038A (en) * | 1893-05-09 | Electric lamp | ||
US1655488A (en) * | 1925-03-18 | 1928-01-10 | Gen Electric | Electric incandescent lamp |
US2596469A (en) * | 1951-02-27 | 1952-05-13 | Polaroid Corp | Tantalum carbide filament electric lamp containing hydrogen-volatile hydrocarbon mixture |
US2928977A (en) * | 1958-12-19 | 1960-03-15 | Gen Electric | Incandescent lamp |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3237043A (en) * | 1961-07-26 | 1966-02-22 | Philips Corp | Gas-filled electric incandescent lamp |
US3418512A (en) * | 1964-07-01 | 1968-12-24 | Philips Corp | Regenerative cycle electric incandescent lamp |
US3441777A (en) * | 1966-06-01 | 1969-04-29 | Gen Telephone & Elect | Elements for incandescent devices |
US3475649A (en) * | 1966-09-20 | 1969-10-28 | Tokyo Shibaura Electric Co | Tungsten incandescent lamps with iodine halides |
US3619701A (en) * | 1968-12-27 | 1971-11-09 | Tokyo Shibaura Electric Co | Halogen cycle incandescent lamps |
US3809942A (en) * | 1971-06-21 | 1974-05-07 | Philips Corp | Closed reflector provided with incandescent lamp |
US3983513A (en) * | 1973-10-18 | 1976-09-28 | Westinghouse Electric Corporation | Incandescent lamp having a halogen-containing atmosphere and an integral reflector of non-reactive specular metal |
US20060091800A1 (en) * | 2003-05-27 | 2006-05-04 | Ip2H Ag | Light source and method for providing a transfer function for a chemical element in a light source |
DE10334365A1 (de) * | 2003-05-27 | 2005-04-14 | Ip2H Ag | Lichtquelle und ein Verfahren zur Bereitstellung einer Transportfunktion für ein chemisches Element in einer Lichtquelle |
WO2005055274A2 (de) * | 2003-12-01 | 2005-06-16 | PATENT-TREUHAND-GESELL- SCHAFt FÜR ELEKTRISCHE GLüHL AMPEN MBH | Glühlampe mit kohlenstoff-kreisprozess |
WO2005055274A3 (de) * | 2003-12-01 | 2005-09-09 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Glühlampe mit kohlenstoff-kreisprozess |
US20060103305A1 (en) * | 2003-12-01 | 2006-05-18 | Patent-Truehand-Gesellschaft Fur Elektrische Gluhlampen Mbh | Incandescent lamp comprising a carbon cycle |
JP2007512663A (ja) * | 2003-12-01 | 2007-05-17 | パテント−トロイハント−ゲゼルシヤフト フユール エレクトリツシエ グリユーラムペン ミツト ベシユレンクテル ハフツング | 炭素−サイクルを有する白熱電球 |
US7402952B2 (en) | 2003-12-01 | 2008-07-22 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Incandescent lamp with a carbon cycle and a halogen cycle |
US9252006B2 (en) | 2011-10-27 | 2016-02-02 | Stanley Electric Co., Ltd. | Incandescent bulb, filament, and method for manufacturing filament |
EP2711970A3 (de) * | 2012-09-21 | 2014-08-06 | Stanley Electric Co., Ltd. | Lichtquellenvorrichtung, Herstellungsverfahren dafür und Glühdraht |
US9252007B2 (en) | 2012-09-21 | 2016-02-02 | Stanley Electric Co., Ltd. | Light source device, method for manufacturing the same and filament |
Also Published As
Publication number | Publication date |
---|---|
BE600661A (fr) | 1961-06-16 |
DE1188201B (de) | 1965-03-04 |
GB900200A (en) | 1962-07-04 |
FR1280509A (fr) | 1961-12-29 |
NL262249A (de) |
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