FR867506A - Improvements in lamp manufacturing - Google Patents

Improvements in lamp manufacturing

Info

Publication number
FR867506A
FR867506A FR867506DA FR867506A FR 867506 A FR867506 A FR 867506A FR 867506D A FR867506D A FR 867506DA FR 867506 A FR867506 A FR 867506A
Authority
FR
France
Prior art keywords
lamp manufacturing
lamp
manufacturing
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 FR867506A publication Critical patent/FR867506A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/34—Joining base to vessel

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
FR867506D 1939-10-20 1940-10-18 Improvements in lamp manufacturing Expired FR867506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US300388A US2252517A (en) 1939-10-20 1939-10-20 Basing machine

Publications (1)

Publication Number Publication Date
FR867506A true FR867506A (en) 1941-11-10

Family

ID=23158896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867506D Expired FR867506A (en) 1939-10-20 1940-10-18 Improvements in lamp manufacturing

Country Status (2)

Country Link
US (1) US2252517A (en)
FR (1) FR867506A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2551402A (en) * 1946-09-26 1951-05-01 Western Electric Co Apparatus for assembling and sealing glass and metal parts
US3068909A (en) * 1958-11-17 1962-12-18 Westinghouse Electric Corp Lamp holder
US3063492A (en) * 1960-07-11 1962-11-13 Westinghouse Electric Corp Apparatus for basing lamps

Also Published As

Publication number Publication date
US2252517A (en) 1941-08-12

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