FR628666A - Means of fixing the base in electric filament lamps and similar closed glass vessels - Google Patents

Means of fixing the base in electric filament lamps and similar closed glass vessels

Info

Publication number
FR628666A
FR628666A FR628666DA FR628666A FR 628666 A FR628666 A FR 628666A FR 628666D A FR628666D A FR 628666DA FR 628666 A FR628666 A FR 628666A
Authority
FR
France
Prior art keywords
fixing
base
closed glass
filament lamps
electric filament
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
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.)
Osa Participations Industrielles SA
Original Assignee
Osa Participations Industrielles SA
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 Osa Participations Industrielles SA filed Critical Osa Participations Industrielles SA
Application granted granted Critical
Publication of FR628666A publication Critical patent/FR628666A/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
    • H01J5/58—Means for fastening the separate part to the vessel, e.g. by cement
FR628666D 1926-04-22 1927-02-07 Means of fixing the base in electric filament lamps and similar closed glass vessels Expired FR628666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE259885X 1926-04-22

Publications (1)

Publication Number Publication Date
FR628666A true FR628666A (en) 1927-10-27

Family

ID=5966920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR628666D Expired FR628666A (en) 1926-04-22 1927-02-07 Means of fixing the base in electric filament lamps and similar closed glass vessels

Country Status (3)

Country Link
FR (1) FR628666A (en)
GB (1) GB259885A (en)
NL (1) NL19718C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023526B (en) * 1955-04-23 1958-01-30 Philips Nv Electric light bulb or discharge tube

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2444278A (en) * 1946-12-28 1948-06-29 Sylvania Electric Prod Adapter for electric lamps
US8946980B2 (en) 2008-05-29 2015-02-03 Osram Gesellschaft Mit Beschraenkter Haftung Method for assembling a socket for a discharge lamp and discharge lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023526B (en) * 1955-04-23 1958-01-30 Philips Nv Electric light bulb or discharge tube

Also Published As

Publication number Publication date
NL19718C (en)
GB259885A (en) 1926-10-21

Similar Documents

Publication Publication Date Title
FR630817A (en) Machine for mounting the supports in the support frames of incandescent electric lamps
FR628666A (en) Means of fixing the base in electric filament lamps and similar closed glass vessels
FR778820A (en) Advanced glass for rods and supports used in the constitution of electric lamps
FR658761A (en) Device for fixing incandescent electric lamps and their supports
FR720752A (en) Improvements in the manufacture of incandescent lamps
FR681294A (en) Device for fixing incandescent lamps in miner's electric lamps
FR656874A (en) Improvements in incandescent sleeve mounts
FR32504E (en) Device for evacuating the interior of light bulbs for electric lamps and the interior of other objects
FR41407E (en) Machine for mounting the supports in the support frames of incandescent electric lamps
FR700838A (en) Machine for the manufacture of incandescent electric lamps and the like
FR735018A (en) Reflectors for filament lamps and the like
FR654384A (en) Glass bulbs for incandescent lamps
FR665470A (en) Improvements in the construction of incandescent electric lamps
FR676483A (en) Machine for evacuating and closing glass ampoules and similar hollow vessels
FR729324A (en) Decorative glassware for incandescent lamps and its fixing devices
FR664322A (en) Improvements in the manufacture of incandescent lamps
FR619032A (en) Absorbent or purifying substance for filament lamps and similar vessels of glass
FR648112A (en) Improvement in glass bulbs of incandescent electric lamps intended to serve as an extra focal light source in reflectors
FR658724A (en) Improvements in the manufacture of gas-filled incandescent electric lamps
FR676337A (en) Incandescent electric lamps
FR634384A (en) Glass refinements for flame-tinted incandescent lamps
FR619521A (en) Elastic and height-adjustable lampholder holder for incandescent electric lamps
FR763995A (en) Incandescent wire support in tubular incandescent electric lamps
FR634828A (en) Filament fixing device for incandescent lamps
FR699928A (en) Glass rontgen bulb