GB661676A - Improvements in and relating to a device for supporting an electric discharge tube within a protective bulb - Google Patents
Improvements in and relating to a device for supporting an electric discharge tube within a protective bulbInfo
- Publication number
- GB661676A GB661676A GB3031348A GB3031348A GB661676A GB 661676 A GB661676 A GB 661676A GB 3031348 A GB3031348 A GB 3031348A GB 3031348 A GB3031348 A GB 3031348A GB 661676 A GB661676 A GB 661676A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electric discharge
- wire
- discharge tube
- relating
- supporting
- 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
- 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
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
661,676. Electric discharge tubes. KRONSTROM, N. G. L., and LUMALAMPAN AKTIEBOLAG. Nov. 22, 1948, No. 30313/48. Class 39 (i). A discharge tube 1 is supported within a protective bulb 2 by the electrode feed wires 13, 14, the wire 14 being welded to an electrode lead-in wire 18 which is itself welded to an arched cross-wire 21 to which is secured a wire ring 20 at rightangles to the tube axis. The envelope of the tube 1 is provided with reflecting surfaces 15, 17 near the electrodes 3,4,16.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3031348A GB661676A (en) | 1948-11-22 | 1948-11-22 | Improvements in and relating to a device for supporting an electric discharge tube within a protective bulb |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3031348A GB661676A (en) | 1948-11-22 | 1948-11-22 | Improvements in and relating to a device for supporting an electric discharge tube within a protective bulb |
Publications (1)
Publication Number | Publication Date |
---|---|
GB661676A true GB661676A (en) | 1951-11-28 |
Family
ID=10305676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3031348A Expired GB661676A (en) | 1948-11-22 | 1948-11-22 | Improvements in and relating to a device for supporting an electric discharge tube within a protective bulb |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB661676A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005001886A2 (en) * | 2003-06-30 | 2005-01-06 | Koninklijke Philips Electronics, N.V. | Strapless mount for a light source and electric lamp having the same |
-
1948
- 1948-11-22 GB GB3031348A patent/GB661676A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005001886A2 (en) * | 2003-06-30 | 2005-01-06 | Koninklijke Philips Electronics, N.V. | Strapless mount for a light source and electric lamp having the same |
WO2005001886A3 (en) * | 2003-06-30 | 2006-05-18 | Koninkl Philips Electronics Nv | Strapless mount for a light source and electric lamp having the same |
CN100538994C (en) * | 2003-06-30 | 2009-09-09 | 皇家飞利浦电子股份有限公司 | Electric light with the strapless support mount that is used for metal halide arc tube |
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