AT333889B - METHOD OF MANUFACTURING LAMPS - Google Patents

METHOD OF MANUFACTURING LAMPS

Info

Publication number
AT333889B
AT333889B AT324972A AT324972A AT333889B AT 333889 B AT333889 B AT 333889B AT 324972 A AT324972 A AT 324972A AT 324972 A AT324972 A AT 324972A AT 333889 B AT333889 B AT 333889B
Authority
AT
Austria
Prior art keywords
manufacturing lamps
lamps
manufacturing
Prior art date
Application number
AT324972A
Other languages
German (de)
Other versions
ATA324972A (en
Original Assignee
Thorn Electrical Ind 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
Application filed by Thorn Electrical Ind Ltd filed Critical Thorn Electrical Ind Ltd
Publication of ATA324972A publication Critical patent/ATA324972A/en
Application granted granted Critical
Publication of AT333889B publication Critical patent/AT333889B/en

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
    • H01J9/32—Sealing leading-in conductors
    • H01J9/323—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device
    • H01J9/326—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device making pinched-stem or analogous seals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/26—Closing of vessels
AT324972A 1971-04-14 1972-04-14 METHOD OF MANUFACTURING LAMPS AT333889B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB940071*[A GB1354601A (en) 1971-04-14 1971-04-14 Lamps

Publications (2)

Publication Number Publication Date
ATA324972A ATA324972A (en) 1976-04-15
AT333889B true AT333889B (en) 1976-12-10

Family

ID=9871251

Family Applications (1)

Application Number Title Priority Date Filing Date
AT324972A AT333889B (en) 1971-04-14 1972-04-14 METHOD OF MANUFACTURING LAMPS

Country Status (4)

Country Link
AT (1) AT333889B (en)
GB (1) GB1354601A (en)
HU (1) HU163803B (en)
ZA (1) ZA722384B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3050721C2 (en) * 1979-03-12 1987-12-17 General Electric Co., Schenectady, N.Y., Us

Also Published As

Publication number Publication date
ATA324972A (en) 1976-04-15
GB1354601A (en) 1974-05-30
HU163803B (en) 1973-10-27
ZA722384B (en) 1972-12-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee