GB1014482A - Improvements relating to the manufacture of vacuum electric incandescent lamps of the capless type - Google Patents

Improvements relating to the manufacture of vacuum electric incandescent lamps of the capless type

Info

Publication number
GB1014482A
GB1014482A GB2540261A GB2540261A GB1014482A GB 1014482 A GB1014482 A GB 1014482A GB 2540261 A GB2540261 A GB 2540261A GB 2540261 A GB2540261 A GB 2540261A GB 1014482 A GB1014482 A GB 1014482A
Authority
GB
United Kingdom
Prior art keywords
tube
bulb
neck
capless
manufacture
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
GB2540261A
Other languages
English (en)
Inventor
John Willoughby Thomas Wright
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical 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
Priority to NL280883D priority Critical patent/NL280883A/xx
Application filed by Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB2540261A priority patent/GB1014482A/en
Priority to DE19621464138 priority patent/DE1464138A1/de
Priority to NL280883A priority patent/NL139842B/xx
Publication of GB1014482A publication Critical patent/GB1014482A/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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • 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
    • H01K3/20—Sealing-in wires directly into the envelope
    • 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
    • H01K3/22—Exhausting, degassing, filling, or cleaning vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Resistance Heating (AREA)
GB2540261A 1961-07-13 1961-07-13 Improvements relating to the manufacture of vacuum electric incandescent lamps of the capless type Expired GB1014482A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL280883D NL280883A (de) 1961-07-13
GB2540261A GB1014482A (en) 1961-07-13 1961-07-13 Improvements relating to the manufacture of vacuum electric incandescent lamps of the capless type
DE19621464138 DE1464138A1 (de) 1961-07-13 1962-07-11 Vakuumgluehlampe
NL280883A NL139842B (nl) 1961-07-13 1962-07-12 Werkwijze voor het vervaardigen van een elektrische gloeilamp, alsmede aldus vervaardigde elektrische gloeilamp.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2540261A GB1014482A (en) 1961-07-13 1961-07-13 Improvements relating to the manufacture of vacuum electric incandescent lamps of the capless type

Publications (1)

Publication Number Publication Date
GB1014482A true GB1014482A (en) 1965-12-22

Family

ID=10227109

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2540261A Expired GB1014482A (en) 1961-07-13 1961-07-13 Improvements relating to the manufacture of vacuum electric incandescent lamps of the capless type

Country Status (3)

Country Link
DE (1) DE1464138A1 (de)
GB (1) GB1014482A (de)
NL (2) NL139842B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798491A (en) * 1972-12-18 1974-03-19 Gen Electric Rounded end halogen lamp with spiral exhaust tube and method of manufacutre
JPS60185357A (ja) * 1984-03-05 1985-09-20 スタンレー電気株式会社 ビード封止ガス入り電球の製造装置

Also Published As

Publication number Publication date
DE1464138A1 (de) 1970-02-26
NL139842B (nl) 1973-09-17
NL280883A (de)

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