FR1574750A - - Google Patents

Info

Publication number
FR1574750A
FR1574750A FR144221A FR1574750DA FR1574750A FR 1574750 A FR1574750 A FR 1574750A FR 144221 A FR144221 A FR 144221A FR 1574750D A FR1574750D A FR 1574750DA FR 1574750 A FR1574750 A FR 1574750A
Authority
FR
France
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
FR144221A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1574750A publication Critical patent/FR1574750A/fr
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
    • H01J5/48—Means forming part of the tube or lamp for the purpose of supporting it
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/04—Resilient mountings, e.g. shock absorbers 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/0095—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of U-shaped tubular light sources, e.g. compact fluorescent tubes
    • 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
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/12—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
    • H01J61/30—Vessels; Containers
    • H01J61/32—Special longitudinal shape, e.g. for advertising purposes
    • H01J61/325—U-shaped lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/37—U-shaped
FR144221A 1968-03-18 1968-03-18 Expired FR1574750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR144221 1968-03-18

Publications (1)

Publication Number Publication Date
FR1574750A true FR1574750A (en) 1969-07-18

Family

ID=8647629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR144221A Expired FR1574750A (en) 1968-03-18 1968-03-18

Country Status (1)

Country Link
FR (1) FR1574750A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008055543A1 (en) * 2006-11-08 2008-05-15 Osram Gesellschaft mit beschränkter Haftung Light unit
WO2011027241A1 (en) * 2009-09-04 2011-03-10 Koninklijke Philips Electronics N.V. Compact hid lamp with multiple protective envelopes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008055543A1 (en) * 2006-11-08 2008-05-15 Osram Gesellschaft mit beschränkter Haftung Light unit
US7967472B2 (en) 2006-11-08 2011-06-28 Osram Gesellschaft Mit Beschraenkter Haftung Light unit
WO2011027241A1 (en) * 2009-09-04 2011-03-10 Koninklijke Philips Electronics N.V. Compact hid lamp with multiple protective envelopes
CN102484035A (en) * 2009-09-04 2012-05-30 皇家飞利浦电子股份有限公司 Compact HID lamp with multiple protective envelopes
US8648532B2 (en) 2009-09-04 2014-02-11 Koninklijke Philips N.V. Compact HID lamp with multiple protective envelopes

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Legal Events

Date Code Title Description
ST Notification of lapse