IT1094149B - Lampada elettrica ad incandescenza - Google Patents

Lampada elettrica ad incandescenza

Info

Publication number
IT1094149B
IT1094149B IT22333/78A IT2233378A IT1094149B IT 1094149 B IT1094149 B IT 1094149B IT 22333/78 A IT22333/78 A IT 22333/78A IT 2233378 A IT2233378 A IT 2233378A IT 1094149 B IT1094149 B IT 1094149B
Authority
IT
Italy
Prior art keywords
incandescent lamp
electric incandescent
electric
lamp
incandescent
Prior art date
Application number
IT22333/78A
Other languages
English (en)
Italian (it)
Other versions
IT7822333A0 (it
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of IT7822333A0 publication Critical patent/IT7822333A0/it
Application granted granted Critical
Publication of IT1094149B publication Critical patent/IT1094149B/it

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
IT22333/78A 1977-04-18 1978-04-14 Lampada elettrica ad incandescenza IT1094149B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT7822333A0 IT7822333A0 (it) 1978-04-14
IT1094149B true IT1094149B (it) 1985-07-26

Family

ID=19828373

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22333/78A IT1094149B (it) 1977-04-18 1978-04-14 Lampada elettrica ad incandescenza

Country Status (7)

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

Families Citing this family (5)

* 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.
US4743803A (en) * 1987-05-15 1988-05-10 General Electric Company General service tungsten-halogen incandescent lamp having improved filament shock resistance
CN101490804A (zh) * 2006-05-16 2009-07-22 松下电器产业株式会社 白炽灯、带反射镜的白炽灯、以及照明装置
WO2008004540A1 (fr) * 2006-07-03 2008-01-10 Panasonic Corporation Ampoule, ampoule avec réflecteur et dispositif d'éclairage
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
BE866050A (fr) 1978-10-17
DE2814823A1 (de) 1978-10-19
JPS53129474A (en) 1978-11-11
ES468859A1 (es) 1978-11-16
FR2388407A1 (fr) 1978-11-17
IT7822333A0 (it) 1978-04-14
NL7704182A (nl) 1978-10-20

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