GB1183008A - Improvements in Filament and/or Reflector Mount Structure for Electric Lamps and Manufacture Thereof. - Google Patents
Improvements in Filament and/or Reflector Mount Structure for Electric Lamps and Manufacture Thereof.Info
- Publication number
- GB1183008A GB1183008A GB1986168A GB1986168A GB1183008A GB 1183008 A GB1183008 A GB 1183008A GB 1986168 A GB1986168 A GB 1986168A GB 1986168 A GB1986168 A GB 1986168A GB 1183008 A GB1183008 A GB 1183008A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filament
- lamp
- reflector
- supported
- manufacture
- 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
- H01K1/38—Seals for leading-in conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
1,183,008. Electric incandescent lamp. GENERAL ELECTRIC CO. 26 April, 1968 [12 May, 1967(2)], No. 19861/68. Heading H1F. The filament 6a and/or the reflector 25 are supported by tungsten member 12a, the lower end of which is welded to a molybdenum foil 14a embedded in the pinch seal of the lamp 1a together with molybdenum foils 4a which are joined to the filament 6a via platinum tabs. A rigid wire portion 15a is provided for foil 14a to assist the assembling of the filament and support (Fig. 4, not shown) but this wire is cut off at the pinch seal after assembly. The lamp is filled with an inert gas, e.g. N 2 , Ar, Kr or Xe and optionally iodine, hydrogen bromide or a bromohydrocarbon. The envelope of the lamp may be made of fused silica or quartz. In alternative embodiments the filament support is a hook, a T-piece or a double J-piece (Figs. 1, 14, 15 and 16, not shown). In another embodiment (Figs. 10 and 11, not shown) only the reflector (25b) is supported whilst in another embodiment (Figs. 12 and 13, not shown) both the filament and reflector are supported.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63795567A | 1967-05-12 | 1967-05-12 | |
US63795467A | 1967-05-12 | 1967-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1183008A true GB1183008A (en) | 1970-03-04 |
Family
ID=27092967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1986168A Expired GB1183008A (en) | 1967-05-12 | 1968-04-26 | Improvements in Filament and/or Reflector Mount Structure for Electric Lamps and Manufacture Thereof. |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS4825987B1 (en) |
GB (1) | GB1183008A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2428877A (en) * | 2005-07-25 | 2007-02-07 | Gen Electric | Gap-Wound Filament Array and Lamps Using the Same |
-
1968
- 1968-04-26 GB GB1986168A patent/GB1183008A/en not_active Expired
- 1968-05-11 JP JP3185468A patent/JPS4825987B1/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2428877A (en) * | 2005-07-25 | 2007-02-07 | Gen Electric | Gap-Wound Filament Array and Lamps Using the Same |
WO2007015738A2 (en) * | 2005-07-25 | 2007-02-08 | General Electric Company | Gap-wound filament array and lamps using same |
WO2007015738A3 (en) * | 2005-07-25 | 2008-01-10 | Gen Electric | Gap-wound filament array and lamps using same |
Also Published As
Publication number | Publication date |
---|---|
JPS4825987B1 (en) | 1973-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1470909A (en) | Electric lamp | |
US3441772A (en) | Filament mount structure for electric lamps and manufacture thereof | |
GB1041392A (en) | Improvements relating to electric incandescent filament lamps | |
GB1043086A (en) | Improvements in electric lamp filament support | |
GB1527903A (en) | High pressure metal halide lamps | |
GB1054423A (en) | ||
GB1211179A (en) | Improvements in or relating to electric lamps | |
GB1165940A (en) | Improvements in Halogen Cycle Incandescent Lamp with Planar Filament | |
US3346768A (en) | Incandescent lamp with a fuse integral with the lead-in structure | |
GB960149A (en) | An electric incandescent lamp | |
GB1183008A (en) | Improvements in Filament and/or Reflector Mount Structure for Electric Lamps and Manufacture Thereof. | |
GB1475381A (en) | Tungsten-halogen lamp | |
US6639364B1 (en) | Halogen incandescent capsule having filament leg clamped in press seal | |
GB1488804A (en) | Electric lamp | |
GB1286048A (en) | Lamp | |
GB1469968A (en) | Incandescent lamp with internal fuse | |
GB1462606A (en) | Electric incandescent lamp | |
GB1167769A (en) | Electric Incandescent Lamp | |
GB1165657A (en) | Halogen Incandescent Lamp, particularly for Motor Vehicle Headlamps. | |
GB1055257A (en) | Improvements relating to tubular incandescent electric lamps | |
GB1451877A (en) | Halogen incandescent lamp | |
GB1114356A (en) | Filament supports for tubular incandescent lamps | |
FR2018913A1 (en) | Sealing of leads of electric lamps | |
GB1147140A (en) | Incandescent lamp | |
GB1235079A (en) | Incandescent lamp including an internal fuse |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |