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 bulb

Info

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
Application number
GB3031348A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NILS GUSTAV LENNART KRONSTROEM
Auralight AB
Original Assignee
NILS GUSTAV LENNART KRONSTROEM
Lumalampan AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NILS GUSTAV LENNART KRONSTROEM, Lumalampan AB filed Critical NILS GUSTAV LENNART KRONSTROEM
Priority to GB3031348A priority Critical patent/GB661676A/en
Publication of GB661676A publication Critical patent/GB661676A/en
Expired legal-status Critical Current

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.
GB3031348A 1948-11-22 1948-11-22 Improvements in and relating to a device for supporting an electric discharge tube within a protective bulb Expired GB661676A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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