FR1261105A - Improvements to light bulbs for electric lamps, electronic tubes, fuses or the like - Google Patents

Improvements to light bulbs for electric lamps, electronic tubes, fuses or the like

Info

Publication number
FR1261105A
FR1261105A FR831333A FR831333A FR1261105A FR 1261105 A FR1261105 A FR 1261105A FR 831333 A FR831333 A FR 831333A FR 831333 A FR831333 A FR 831333A FR 1261105 A FR1261105 A FR 1261105A
Authority
FR
France
Prior art keywords
fuses
light bulbs
electric lamps
electronic tubes
tubes
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
FR831333A
Other languages
French (fr)
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.)
Lockheed Martin UK Ampthill Ltd
Original Assignee
Hunting Engineering Ltd
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
Priority claimed from GB22294/59A external-priority patent/GB943534A/en
Application filed by Hunting Engineering Ltd filed Critical Hunting Engineering Ltd
Priority to FR831333A priority Critical patent/FR1261105A/en
Application granted granted Critical
Publication of FR1261105A publication Critical patent/FR1261105A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/34—Double wall vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • 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
FR831333A 1959-06-29 1960-06-28 Improvements to light bulbs for electric lamps, electronic tubes, fuses or the like Expired FR1261105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR831333A FR1261105A (en) 1959-06-29 1960-06-28 Improvements to light bulbs for electric lamps, electronic tubes, fuses or the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB22294/59A GB943534A (en) 1959-06-29 1959-06-29 Improvements relating to electric lamp bulbs
FR831333A FR1261105A (en) 1959-06-29 1960-06-28 Improvements to light bulbs for electric lamps, electronic tubes, fuses or the like

Publications (1)

Publication Number Publication Date
FR1261105A true FR1261105A (en) 1961-05-12

Family

ID=26186577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831333A Expired FR1261105A (en) 1959-06-29 1960-06-28 Improvements to light bulbs for electric lamps, electronic tubes, fuses or the like

Country Status (1)

Country Link
FR (1) FR1261105A (en)

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