GB2083696B - Electric lamp and method of manufacturing same - Google Patents

Electric lamp and method of manufacturing same

Info

Publication number
GB2083696B
GB2083696B GB8126780A GB8126780A GB2083696B GB 2083696 B GB2083696 B GB 2083696B GB 8126780 A GB8126780 A GB 8126780A GB 8126780 A GB8126780 A GB 8126780A GB 2083696 B GB2083696 B GB 2083696B
Authority
GB
United Kingdom
Prior art keywords
electric lamp
manufacturing same
manufacturing
lamp
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
GB8126780A
Other versions
GB2083696A (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.)
Duro Test Corp
Original Assignee
Duro Test Corp
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 Duro Test Corp filed Critical Duro Test Corp
Publication of GB2083696A publication Critical patent/GB2083696A/en
Application granted granted Critical
Publication of GB2083696B publication Critical patent/GB2083696B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01K3/12—Joining of mount or stem to vessel; Joining parts of the vessel, e.g. by butt sealing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
GB8126780A 1980-09-09 1981-09-04 Electric lamp and method of manufacturing same Expired GB2083696B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18552280A 1980-09-09 1980-09-09

Publications (2)

Publication Number Publication Date
GB2083696A GB2083696A (en) 1982-03-24
GB2083696B true GB2083696B (en) 1984-08-15

Family

ID=22681328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8126780A Expired GB2083696B (en) 1980-09-09 1981-09-04 Electric lamp and method of manufacturing same

Country Status (11)

Country Link
JP (1) JPS57107555A (en)
CA (1) CA1179726A (en)
CH (1) CH653481A5 (en)
DE (1) DE3135715A1 (en)
ES (1) ES505302A0 (en)
FR (1) FR2490008A1 (en)
GB (1) GB2083696B (en)
IT (1) IT1138215B (en)
MX (1) MX152000A (en)
NL (1) NL8104151A (en)
SE (1) SE8105331L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX9202270A (en) * 1991-05-31 1992-11-01 Philips Nv ELECTRIC REFLECTOR LAMP.
US20030057812A1 (en) * 2001-08-31 2003-03-27 Guy James K. Double ellipsoid light bulb using total internal reflection

Also Published As

Publication number Publication date
ES8206094A1 (en) 1982-06-16
CA1179726A (en) 1984-12-18
ES505302A0 (en) 1982-06-16
IT8123871A0 (en) 1981-09-09
DE3135715A1 (en) 1982-04-08
IT1138215B (en) 1986-09-17
MX152000A (en) 1985-05-23
GB2083696A (en) 1982-03-24
SE8105331L (en) 1982-03-10
NL8104151A (en) 1982-04-01
CH653481A5 (en) 1985-12-31
FR2490008A1 (en) 1982-03-12
JPS57107555A (en) 1982-07-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee