DE2131248B2 - ELECTRIC LIGHT BULB - Google Patents

ELECTRIC LIGHT BULB

Info

Publication number
DE2131248B2
DE2131248B2 DE19712131248 DE2131248A DE2131248B2 DE 2131248 B2 DE2131248 B2 DE 2131248B2 DE 19712131248 DE19712131248 DE 19712131248 DE 2131248 A DE2131248 A DE 2131248A DE 2131248 B2 DE2131248 B2 DE 2131248B2
Authority
DE
Germany
Prior art keywords
light bulb
electric light
electric
bulb
light
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.)
Granted
Application number
DE19712131248
Other languages
German (de)
Other versions
DE2131248A1 (en
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 filed Critical
Publication of DE2131248A1 publication Critical patent/DE2131248A1/en
Publication of DE2131248B2 publication Critical patent/DE2131248B2/en
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
DE19712131248 1970-07-03 1971-06-24 ELECTRIC LIGHT BULB Granted DE2131248B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7009852A NL7009852A (en) 1970-07-03 1970-07-03

Publications (2)

Publication Number Publication Date
DE2131248A1 DE2131248A1 (en) 1972-03-09
DE2131248B2 true DE2131248B2 (en) 1976-06-16

Family

ID=19810498

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712131248 Granted DE2131248B2 (en) 1970-07-03 1971-06-24 ELECTRIC LIGHT BULB

Country Status (7)

Country Link
US (1) US3736456A (en)
BE (1) BE769384A (en)
CA (1) CA934428A (en)
DE (1) DE2131248B2 (en)
FR (1) FR2100196A5 (en)
GB (1) GB1336381A (en)
NL (1) NL7009852A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039885A (en) * 1975-02-22 1977-08-02 U.S. Philips Corporation Electric incandescent lamp
JPS5963909U (en) * 1982-10-22 1984-04-27 株式会社津山金属製作所 Lighting equipment for bicycles, etc.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA571947A (en) * 1959-03-10 S. Vause Arthur Electric incandescent lamp
US1983362A (en) * 1934-04-24 1934-12-04 Gen Electric Electric incandescent lamp
US3294998A (en) * 1964-09-29 1966-12-27 Gen Electric Arc tube mounting for high pressure metal vapor lamps

Also Published As

Publication number Publication date
CA934428A (en) 1973-09-25
DE2131248A1 (en) 1972-03-09
FR2100196A5 (en) 1972-03-17
US3736456A (en) 1973-05-29
BE769384A (en) 1972-01-03
NL7009852A (en) 1972-01-05
GB1336381A (en) 1973-11-07

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee