FR412545A - Incandescent electric lamp system - Google Patents

Incandescent electric lamp system

Info

Publication number
FR412545A
FR412545A FR412545A FR412545DA FR412545A FR 412545 A FR412545 A FR 412545A FR 412545 A FR412545 A FR 412545A FR 412545D A FR412545D A FR 412545DA FR 412545 A FR412545 A FR 412545A
Authority
FR
France
Prior art keywords
electric lamp
lamp system
incandescent electric
incandescent
lamp
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
FR412545A
Other languages
French (fr)
Inventor
Emile-Gabriel Royer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR412545A publication Critical patent/FR412545A/en
Expired 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K9/00—Lamps having two or more incandescent bodies separately heated
FR412545A 1910-02-12 1910-02-12 Incandescent electric lamp system Expired FR412545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR191103541X 1910-02-12

Publications (1)

Publication Number Publication Date
FR412545A true FR412545A (en) 1910-07-15

Family

ID=32480893

Family Applications (3)

Application Number Title Priority Date Filing Date
FR16131A Expired FR16131E (en) 1910-02-12 Incandescent electric lamp system
FR13440A Expired FR13440E (en) 1910-02-12 Incandescent electric lamp system
FR412545A Expired FR412545A (en) 1910-02-12 1910-02-12 Incandescent electric lamp system

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR16131A Expired FR16131E (en) 1910-02-12 Incandescent electric lamp system
FR13440A Expired FR13440E (en) 1910-02-12 Incandescent electric lamp system

Country Status (3)

Country Link
DE (1) DE247646C (en)
FR (3) FR412545A (en)
GB (1) GB191103541A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103681227A (en) * 2013-12-05 2014-03-26 詹云翔 Spherical standard lamp for luminous intensity detection
CN103681213A (en) * 2013-12-05 2014-03-26 詹云翔 Filament fixing frame
CN103745910A (en) * 2013-12-10 2014-04-23 詹云翔 Bulb for detection
CN103745911A (en) * 2013-12-10 2014-04-23 詹云翔 Luminous intensity detection standard lamp
CN103779179A (en) * 2013-12-10 2014-05-07 詹云翔 Luminous intensity detection standard bulb
CN103681222A (en) * 2013-12-10 2014-03-26 詹云翔 Standard lamp for detection
CN103681220A (en) * 2013-12-10 2014-03-26 詹云翔 Standard bulb for detection
CN103681219A (en) * 2013-12-10 2014-03-26 詹云翔 Luminous intensity detection standard lamp

Also Published As

Publication number Publication date
FR13440E (en) 1911-04-07
GB191103541A (en) 1912-02-12
DE247646C (en)
FR16131E (en) 1912-11-20

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