GB1510703A - Low pressure gaseous discharge lamps - Google Patents

Low pressure gaseous discharge lamps

Info

Publication number
GB1510703A
GB1510703A GB13848/75A GB1384875A GB1510703A GB 1510703 A GB1510703 A GB 1510703A GB 13848/75 A GB13848/75 A GB 13848/75A GB 1384875 A GB1384875 A GB 1384875A GB 1510703 A GB1510703 A GB 1510703A
Authority
GB
United Kingdom
Prior art keywords
low pressure
lamp
discharge lamps
lugs
april
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
GB13848/75A
Other languages
English (en)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1510703A publication Critical patent/GB1510703A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
    • H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
    • H01J5/56—Shape of the separate part
    • H01J5/565—Bases for circular lamps

Landscapes

  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
GB13848/75A 1974-04-05 1975-04-04 Low pressure gaseous discharge lamps Expired GB1510703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US458380A US3898495A (en) 1974-04-05 1974-04-05 Circular fluorescent lamp with two-piece snap-lock base

Publications (1)

Publication Number Publication Date
GB1510703A true GB1510703A (en) 1978-05-17

Family

ID=23820557

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13848/75A Expired GB1510703A (en) 1974-04-05 1975-04-04 Low pressure gaseous discharge lamps

Country Status (6)

Country Link
US (1) US3898495A (enrdf_load_stackoverflow)
JP (1) JPS50135877A (enrdf_load_stackoverflow)
DE (1) DE2512916A1 (enrdf_load_stackoverflow)
GB (1) GB1510703A (enrdf_load_stackoverflow)
MY (1) MY8100082A (enrdf_load_stackoverflow)
NL (1) NL7503410A (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2457738C3 (de) * 1974-12-06 1978-05-03 Leifheit International Guenter Leifheit Gmbh, 5408 Nassau Kleiderbügel aus Kunststoff
US4002394A (en) * 1975-10-10 1977-01-11 General Electric Company Single latch snap-lock base for annular fluorescent lamps
FR2393414A1 (fr) * 1977-06-02 1978-12-29 Kawamura Osamu Procede et appareil pour fabriquer une lampe fluorescente de forme courbe
US4278911A (en) * 1979-06-13 1981-07-14 General Electric Company Circular fluorescent lamp unit
US4332048A (en) * 1980-03-03 1982-06-01 Eddy Roger C Lockable support float
US4468071A (en) * 1981-02-18 1984-08-28 General Electric Company Double latch snap lock base for annular fluorescent lamps
JPS62149147U (enrdf_load_stackoverflow) * 1986-03-13 1987-09-21
US5282756A (en) * 1992-12-11 1994-02-01 General Electric Company Electrical lamp base and socket assembly
US5675215A (en) * 1995-03-31 1997-10-07 General Electric Company Compact fluorescent lamp having a helical lamp envelope and an efficient mounting arrangement therefor
US5705883A (en) * 1995-03-31 1998-01-06 General Electric Company Reduced length compact fluorescent lamp and method of forming same
EP0735569B1 (en) * 1995-03-31 2003-09-24 General Electric Company Fluorescent lamp
US5680005A (en) * 1995-03-31 1997-10-21 General Electric Company Phosphor distribution for helical compact fluorescent lamp
DE29600594U1 (de) * 1996-01-15 1997-05-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 81543 München Einseitig gesockelte Niederdruckentladungslampe und zugehörige Fassung
US5703440A (en) * 1996-05-13 1997-12-30 General Electric Company Compact fluorescent lamp and ballast arrangement with inductor directly between lamp ends
US5905329A (en) * 1997-04-18 1999-05-18 Osram Sylvania Inc. Lamp base housing, with geminal halves configured to engage a press seal
US6530674B2 (en) * 1998-05-15 2003-03-11 Dean Grierson Method and apparatus for joining and aligning fixtures
US20050088076A1 (en) * 2003-10-27 2005-04-28 Chi-Jung Chu Fluorescent lamp
KR20060058556A (ko) * 2004-11-25 2006-05-30 삼성전자주식회사 램프 홀더와, 이를 갖는 램프 어셈블리, 백라이트어셈블리 및 표시장치
DE102011077645A1 (de) * 2011-06-16 2012-12-20 Bosch Emission Systems Gmbh & Co. Kg Statischer Mischer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1476509A (en) * 1922-10-04 1923-12-04 Earl H Hart Molding
US2392785A (en) * 1945-03-28 1946-01-08 Sylvania Electric Prod Lamp base
US2453986A (en) * 1945-05-07 1948-11-16 Gen Electric Circular electric lamp
US2626977A (en) * 1947-11-05 1953-01-27 Gen Electric Movable contact base
US3058187A (en) * 1957-12-23 1962-10-16 Du Pont Sealing means for an aperture in an article comprised of flexible sheet material
US3546523A (en) * 1968-12-05 1970-12-08 Sylvania Electric Prod Circular lamp base

Also Published As

Publication number Publication date
MY8100082A (en) 1981-12-31
JPS50135877A (enrdf_load_stackoverflow) 1975-10-28
US3898495A (en) 1975-08-05
DE2512916A1 (de) 1975-11-27
NL7503410A (nl) 1975-10-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee