GB1018099A - Improvements in electric incandescent lamps - Google Patents
Improvements in electric incandescent lampsInfo
- Publication number
- GB1018099A GB1018099A GB40244/64A GB4024464A GB1018099A GB 1018099 A GB1018099 A GB 1018099A GB 40244/64 A GB40244/64 A GB 40244/64A GB 4024464 A GB4024464 A GB 4024464A GB 1018099 A GB1018099 A GB 1018099A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filament
- members
- interwound
- coiled
- oct
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/62—One or more circuit elements structurally associated with the lamp
- H01K1/66—One or more circuit elements structurally associated with the lamp with built-in fuse
Landscapes
- Resistance Heating (AREA)
Abstract
1,018,099. Incandescent electric lamps. GENERAL ELECTRIC CO. Oct. 2, 1964 [Oct. 7, 1963], No. 40244/64. Heading H1F. The lamp comprises a tubular envelope I of vitreous material closed at the ends by pinch seals 2, a coiled or coiled-coil filament 3 extending longitudinally of the envelope with its ends 4 embedded in the pinch seals, fusible members 7 interwound at one end with the filament and at the other end secured to the lead-in members 5. The lead-in members may have a foliated portion 6 and may be of molybdenum. The ends 4 of the filament may be straightened or, when the filament is a coiledcoil, may be in the form of a primary coil. The fusible members may be interwound with filament while this is still on the coiling mandrel.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US314422A US3211943A (en) | 1963-10-07 | 1963-10-07 | Electric incandescent lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1018099A true GB1018099A (en) | 1966-01-26 |
Family
ID=23219892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB40244/64A Expired GB1018099A (en) | 1963-10-07 | 1964-10-02 | Improvements in electric incandescent lamps |
Country Status (4)
Country | Link |
---|---|
US (1) | US3211943A (en) |
ES (1) | ES304492A1 (en) |
FR (1) | FR1410725A (en) |
GB (1) | GB1018099A (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3346768A (en) * | 1964-10-29 | 1967-10-10 | Gen Electric | Incandescent lamp with a fuse integral with the lead-in structure |
US3448322A (en) * | 1966-12-15 | 1969-06-03 | Gen Electric | Direct filament enclosed incandescent lamps and contact means therefor |
FR96306E (en) * | 1967-11-08 | 1972-06-16 | Gen Electric | High efficiency incandescent lamp. |
US3727091A (en) * | 1971-05-11 | 1973-04-10 | Westinghouse Electric Corp | Halogen-cycle incandescent lamp having a platinized interior fuse |
US3798490A (en) * | 1972-09-01 | 1974-03-19 | Gen Electric | Vibration resistant lamp |
US3864598A (en) * | 1973-08-01 | 1975-02-04 | Gen Electric | Incandescent lamp with internal fuse |
US3943395A (en) * | 1974-12-06 | 1976-03-09 | Gte Sylvania Incorporated | Tubular incandescent lamp having spaced segments |
US4066926A (en) * | 1976-10-12 | 1978-01-03 | Westinghouse Electric Corporation | Gas-filled incandescent lamp with integral fuse assembly |
US4132922A (en) * | 1977-10-13 | 1979-01-02 | Westinghouse Electric Corp. | Gas-filled incandescent lamp with integral fuse assembly |
US4297611A (en) * | 1979-10-02 | 1981-10-27 | Wagner Electric Corporation | Control of tungsten filament erosion in a halogen lamp |
US4354137A (en) * | 1980-07-15 | 1982-10-12 | Westinghouse Electric Corp. | Incandescent lamp having seal-anchored filament mount, and method of making such lamp |
US4442374A (en) * | 1982-03-25 | 1984-04-10 | Gte Products Corporation | Dual length copier lamp |
US6639364B1 (en) * | 2000-06-29 | 2003-10-28 | Koninklijke Philips Electronics N.V. | Halogen incandescent capsule having filament leg clamped in press seal |
US10264629B2 (en) * | 2013-05-30 | 2019-04-16 | Osram Sylvania Inc. | Infrared heat lamp assembly |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US740077A (en) * | 1902-06-21 | 1903-09-29 | Frederick W Bartlett | Non-refillable lamp. |
US2076582A (en) * | 1936-05-27 | 1937-04-13 | Westinghouse Electric & Mfg Co | Protector for lamp fuses |
US3091718A (en) * | 1960-07-08 | 1963-05-28 | Duro Test Corp | Constant lumen maintenance lamp |
-
1963
- 1963-10-07 US US314422A patent/US3211943A/en not_active Expired - Lifetime
-
1964
- 1964-09-29 ES ES0304492A patent/ES304492A1/en not_active Expired
- 1964-10-02 GB GB40244/64A patent/GB1018099A/en not_active Expired
- 1964-10-07 FR FR990584A patent/FR1410725A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1410725A (en) | 1965-09-10 |
US3211943A (en) | 1965-10-12 |
ES304492A1 (en) | 1965-02-01 |
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