GB1059053A - Improvements in the manufacture of electric devices having closed envelopes - Google Patents

Improvements in the manufacture of electric devices having closed envelopes

Info

Publication number
GB1059053A
GB1059053A GB2658165A GB2658165A GB1059053A GB 1059053 A GB1059053 A GB 1059053A GB 2658165 A GB2658165 A GB 2658165A GB 2658165 A GB2658165 A GB 2658165A GB 1059053 A GB1059053 A GB 1059053A
Authority
GB
United Kingdom
Prior art keywords
strand
tube
sealed
glass
lamps
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
GB2658165A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1059053A publication Critical patent/GB1059053A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/38—Seals for leading-in conductors
    • 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
    • H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
    • H01J9/247—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Resistance Heating (AREA)
GB2658165A 1964-06-26 1965-06-23 Improvements in the manufacture of electric devices having closed envelopes Expired GB1059053A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6407270A NL6407270A (enrdf_load_stackoverflow) 1964-06-26 1964-06-26

Publications (1)

Publication Number Publication Date
GB1059053A true GB1059053A (en) 1967-02-15

Family

ID=19790393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2658165A Expired GB1059053A (en) 1964-06-26 1965-06-23 Improvements in the manufacture of electric devices having closed envelopes

Country Status (8)

Country Link
AT (1) AT250506B (enrdf_load_stackoverflow)
BE (1) BE666059A (enrdf_load_stackoverflow)
CH (1) CH439485A (enrdf_load_stackoverflow)
DE (1) DE1489435A1 (enrdf_load_stackoverflow)
DK (1) DK118840B (enrdf_load_stackoverflow)
GB (1) GB1059053A (enrdf_load_stackoverflow)
NL (1) NL6407270A (enrdf_load_stackoverflow)
SE (1) SE310027B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5209689A (en) * 1991-12-27 1993-05-11 Gte Products Corporation Methods for mounting filaments in tubular incandescent lamp capsules

Also Published As

Publication number Publication date
SE310027B (enrdf_load_stackoverflow) 1969-04-14
CH439485A (de) 1967-07-15
AT250506B (de) 1966-11-10
DE1489435A1 (de) 1969-04-24
DK118840B (da) 1970-10-12
NL6407270A (enrdf_load_stackoverflow) 1965-12-27
BE666059A (enrdf_load_stackoverflow) 1965-12-28

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