JPS4861678U - - Google Patents

Info

Publication number
JPS4861678U
JPS4861678U JP1971106232U JP10623271U JPS4861678U JP S4861678 U JPS4861678 U JP S4861678U JP 1971106232 U JP1971106232 U JP 1971106232U JP 10623271 U JP10623271 U JP 10623271U JP S4861678 U JPS4861678 U JP S4861678U
Authority
JP
Japan
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.)
Pending
Application number
JP1971106232U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1971106232U priority Critical patent/JPS4861678U/ja
Priority to US00304418A priority patent/US3780329A/en
Priority to CA155,973A priority patent/CA971214A/en
Priority to GB5184372A priority patent/GB1405153A/en
Priority to DE19722255165 priority patent/DE2255165C3/en
Priority to FR7240052A priority patent/FR2159505B1/fr
Publication of JPS4861678U publication Critical patent/JPS4861678U/ja
Pending 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
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J61/20—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury

Landscapes

  • Discharge Lamp (AREA)
JP1971106232U 1971-11-12 1971-11-12 Pending JPS4861678U (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1971106232U JPS4861678U (en) 1971-11-12 1971-11-12
US00304418A US3780329A (en) 1971-11-12 1972-11-07 40 watt fluorescent lamp
CA155,973A CA971214A (en) 1971-11-12 1972-11-08 Fluorescent tube for lamp
GB5184372A GB1405153A (en) 1971-11-12 1972-11-09 40 watt fluorescent lamp
DE19722255165 DE2255165C3 (en) 1971-11-12 1972-11-10 40 watt fluorescent lamp
FR7240052A FR2159505B1 (en) 1971-11-12 1972-11-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1971106232U JPS4861678U (en) 1971-11-12 1971-11-12

Publications (1)

Publication Number Publication Date
JPS4861678U true JPS4861678U (en) 1973-08-06

Family

ID=14428362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1971106232U Pending JPS4861678U (en) 1971-11-12 1971-11-12

Country Status (2)

Country Link
US (1) US3780329A (en)
JP (1) JPS4861678U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003162975A (en) * 2001-10-18 2003-06-06 General Electric Co <Ge> Low-wattage fluorescent lamp

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK480477A (en) * 1976-11-02 1978-05-03 Philips Nv LOW PRESSURE MERCURY VOLUME STEAM DISCHARGE LAMP
JPS57182905A (en) * 1981-04-13 1982-11-11 Gen Electric U-shaped discharge lamp
SE457761B (en) * 1985-05-23 1989-01-23 Lumalampan Ab KOMPAKTLYSROER
US6583566B1 (en) * 2000-10-27 2003-06-24 General Electric Company Low wattage fluorescent lamp having improved phosphor layer
US6683407B2 (en) 2001-07-02 2004-01-27 General Electric Company Long life fluorescent lamp
WO2003032364A1 (en) * 2001-10-04 2003-04-17 Koninklijke Philips Electronics N.V. Low-pressure mercury discharge lamp
WO2004095503A2 (en) * 2003-04-22 2004-11-04 Koninklijke Philips Electronics N.V. Assembly of a fluorescent lamp and an extension means
US7800291B2 (en) 2007-05-09 2010-09-21 General Electric Company Low wattage fluorescent lamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714685A (en) * 1951-08-25 1955-08-02 Westinghouse Electric Corp Low pressure fluorescent and discharge lamps
US2714682A (en) * 1952-06-27 1955-08-02 Westinghouse Electric Corp Low pressure fluorescent and discharge lamps
US2976448A (en) * 1959-02-26 1961-03-21 Egyesuelt Izzolampa Fluorescent lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003162975A (en) * 2001-10-18 2003-06-06 General Electric Co <Ge> Low-wattage fluorescent lamp

Also Published As

Publication number Publication date
US3780329A (en) 1973-12-18

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