ES468859A1 - Una lampara incandescente electrica perfeccionada. - Google Patents

Una lampara incandescente electrica perfeccionada.

Info

Publication number
ES468859A1
ES468859A1 ES468859A ES468859A ES468859A1 ES 468859 A1 ES468859 A1 ES 468859A1 ES 468859 A ES468859 A ES 468859A ES 468859 A ES468859 A ES 468859A ES 468859 A1 ES468859 A1 ES 468859A1
Authority
ES
Spain
Prior art keywords
incandescent lamp
portions
adjacent
lamp
ampule
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
ES468859A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES468859A1 publication Critical patent/ES468859A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/14—Incandescent bodies characterised by the shape

Landscapes

  • Electric Stoves And Ranges (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Resistance Heating (AREA)
ES468859A 1977-04-18 1978-04-15 Una lampara incandescente electrica perfeccionada. Expired ES468859A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7704182A NL7704182A (nl) 1977-04-18 1977-04-18 Elektrische gloeilamp.

Publications (1)

Publication Number Publication Date
ES468859A1 true ES468859A1 (es) 1978-11-16

Family

ID=19828373

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468859A Expired ES468859A1 (es) 1977-04-18 1978-04-15 Una lampara incandescente electrica perfeccionada.

Country Status (7)

Country Link
JP (1) JPS53129474A (es)
BE (1) BE866050A (es)
DE (1) DE2814823A1 (es)
ES (1) ES468859A1 (es)
FR (1) FR2388407A1 (es)
IT (1) IT1094149B (es)
NL (1) NL7704182A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7902016A (nl) * 1979-03-14 1980-09-16 Philips Nv Elektrische gloeilamp.
JP4336385B2 (ja) * 2006-05-16 2009-09-30 パナソニック株式会社 管球、反射鏡付き管球、および照明装置
WO2008004540A1 (en) * 2006-07-03 2008-01-10 Panasonic Corporation Bulb, bulb with reflector, and illumination device
JP2008016206A (ja) * 2006-07-03 2008-01-24 Matsushita Electric Ind Co Ltd 管球、反射鏡付き管球、および照明装置

Also Published As

Publication number Publication date
NL7704182A (nl) 1978-10-20
JPS53129474A (en) 1978-11-11
BE866050A (fr) 1978-10-17
FR2388407A1 (fr) 1978-11-17
DE2814823A1 (de) 1978-10-19
IT7822333A0 (it) 1978-04-14
IT1094149B (it) 1985-07-26

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