DE3376371D1 - Compact fluorescent lamp unit having segregated air-cooling means - Google Patents

Compact fluorescent lamp unit having segregated air-cooling means

Info

Publication number
DE3376371D1
DE3376371D1 DE8383201060T DE3376371T DE3376371D1 DE 3376371 D1 DE3376371 D1 DE 3376371D1 DE 8383201060 T DE8383201060 T DE 8383201060T DE 3376371 T DE3376371 T DE 3376371T DE 3376371 D1 DE3376371 D1 DE 3376371D1
Authority
DE
Germany
Prior art keywords
fluorescent lamp
lamp unit
cooling means
compact fluorescent
segregated air
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
DE8383201060T
Other languages
English (en)
Inventor
Denis E Bedel
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.)
Philips North America LLC
Original Assignee
North American Philips Lighting 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 North American Philips Lighting Corp filed Critical North American Philips Lighting Corp
Application granted granted Critical
Publication of DE3376371D1 publication Critical patent/DE3376371D1/de
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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • 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
    • 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
    • H01J61/32—Special longitudinal shape, e.g. for advertising purposes
    • H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
DE8383201060T 1982-07-26 1983-07-19 Compact fluorescent lamp unit having segregated air-cooling means Expired DE3376371D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/402,003 US4503360A (en) 1982-07-26 1982-07-26 Compact fluorescent lamp unit having segregated air-cooling means

Publications (1)

Publication Number Publication Date
DE3376371D1 true DE3376371D1 (en) 1988-05-26

Family

ID=23590140

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383201060T Expired DE3376371D1 (en) 1982-07-26 1983-07-19 Compact fluorescent lamp unit having segregated air-cooling means

Country Status (4)

Country Link
US (1) US4503360A (de)
EP (1) EP0100121B1 (de)
JP (1) JPS5935303A (de)
DE (1) DE3376371D1 (de)

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Also Published As

Publication number Publication date
JPS5935303A (ja) 1984-02-27
EP0100121A2 (de) 1984-02-08
US4503360A (en) 1985-03-05
EP0100121A3 (en) 1984-10-31
EP0100121B1 (de) 1988-04-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NORTH AMERICAN PHILIPS CORP., NEW YORK, N.Y., US

8328 Change in the person/name/address of the agent

Free format text: KUPFERMANN, F., DIPL.-ING., PAT.-ANW., 2000 HAMBURG

8339 Ceased/non-payment of the annual fee