FR944675A - Base for electric lamps - Google Patents

Base for electric lamps

Info

Publication number
FR944675A
FR944675A FR944675DA FR944675A FR 944675 A FR944675 A FR 944675A FR 944675D A FR944675D A FR 944675DA FR 944675 A FR944675 A FR 944675A
Authority
FR
France
Prior art keywords
base
electric lamps
lamps
electric
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR944675A publication Critical patent/FR944675A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
FR944675D 1943-05-06 1947-04-03 Base for electric lamps Expired FR944675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US485816A US2418179A (en) 1943-05-06 1943-05-06 Base for electric lamps and similar devices

Publications (1)

Publication Number Publication Date
FR944675A true FR944675A (en) 1949-04-12

Family

ID=23929544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR944675D Expired FR944675A (en) 1943-05-06 1947-04-03 Base for electric lamps

Country Status (3)

Country Link
US (1) US2418179A (en)
ES (1) ES177961A1 (en)
FR (1) FR944675A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2477372A (en) * 1945-01-24 1949-07-26 Herzog Carl Electric gaseous discharge lamp
US2736873A (en) * 1951-12-01 1956-02-28 Gen Electric Lamp base connection and method of manufacture
US2913697A (en) * 1956-06-19 1959-11-17 Westinghouse Electric Corp Electric lamp base
WO2012171079A1 (en) 2011-06-17 2012-12-20 Austech And Design Pty Ltd Lifting and transporting device for wheeled objects including hospital beds

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US645266A (en) * 1898-03-10 1900-03-13 Johann Kremenezky Fastening device for heads of electric glow-lamps.
US653038A (en) * 1899-11-13 1900-07-03 Josef Plechati Incandescent electric lamp.
US1556342A (en) * 1923-10-29 1925-10-06 John P Peth Nonremovable electric-lamp bulb
US1650289A (en) * 1926-12-10 1927-11-22 James B Mcginley Incandescent electric lamp
BE344869A (en) * 1927-06-24
US1965231A (en) * 1929-05-18 1934-07-03 Westinghouse Lamp Co Lamp base contact
US2275503A (en) * 1935-12-24 1942-03-10 Brown Walter Process for making composite metal articles and apparatus therefor
US2149702A (en) * 1936-06-30 1939-03-07 Rca Corp Variable condenser
US2159812A (en) * 1937-09-09 1939-05-23 Gen Electric Electric lamp or similar device
US2290073A (en) * 1940-03-25 1942-07-14 Corning Glass Works Method of assembling insulators
US2256062A (en) * 1940-04-09 1941-09-16 J K Smit & Sons Inc Method of making diamond tools
US2257475A (en) * 1941-04-26 1941-09-30 J K Smit & Sons Inc Apparatus for the manufacture of diamond cutting tools

Also Published As

Publication number Publication date
ES177961A1 (en) 1947-10-16
US2418179A (en) 1947-04-01

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