FR466508A - Improvements to lighting systems using incandescent electric lamps in series - Google Patents

Improvements to lighting systems using incandescent electric lamps in series

Info

Publication number
FR466508A
FR466508A FR466508DA FR466508A FR 466508 A FR466508 A FR 466508A FR 466508D A FR466508D A FR 466508DA FR 466508 A FR466508 A FR 466508A
Authority
FR
France
Prior art keywords
series
lighting systems
electric lamps
incandescent electric
incandescent
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
Other languages
French (fr)
Inventor
Edgar Booth
Norman Russell Booth
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 FR466508A publication Critical patent/FR466508A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/62—One or more circuit elements structurally associated with the lamp
    • H01K1/70—One or more circuit elements structurally associated with the lamp with built-in short-circuiting device, e.g. for serially connected lamps
FR466508D 1913-01-14 1913-12-23 Improvements to lighting systems using incandescent electric lamps in series Expired FR466508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191301002T 1913-01-14

Publications (1)

Publication Number Publication Date
FR466508A true FR466508A (en) 1914-05-15

Family

ID=32576832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR466508D Expired FR466508A (en) 1913-01-14 1913-12-23 Improvements to lighting systems using incandescent electric lamps in series

Country Status (4)

Country Link
DE (1) DE274486C (en)
FR (1) FR466508A (en)
GB (1) GB191301002A (en)
NL (1) NL2103C (en)

Also Published As

Publication number Publication date
DE274486C (en) 1914-05-22
NL2103C (en) 1917-08-01
GB191301002A (en) 1913-09-11

Similar Documents

Publication Publication Date Title
FR466508A (en) Improvements to lighting systems using incandescent electric lamps in series
FR482720A (en) Incandescent lamp improvements
FR454775A (en) Improvement in the arrangement of filaments of electric incandescent lamps
FR474519A (en) Improvements to incandescent electric lamps
FR470744A (en) Improvements relating to incandescent electric lamps
FR471379A (en) Incandescent lamp improvements
FR18906E (en) Improvements to incandescent electric lamps
FR453872A (en) Improvements to electric incandescent lamps
FR456414A (en) Improvements to incandescent electric lamps
FR467221A (en) Improvements to incandescent electric lamps
FR470563A (en) Improvement in incandescent electric lamps
FR481047A (en) Improvements to incandescent electric lamps
FR588948A (en) Incandescent lamp improvements
FR477955A (en) Incandescent lamp improvements
FR17979E (en) Improvements to incandescent electric lamps
FR485539A (en) Improvements to electric incandescent lamps
FR463093A (en) Incandescent lamp improvements
FR20104E (en) Incandescent lamp improvements
FR20377E (en) Incandescent lamp improvements
FR458876A (en) Incandescent lamp improvements
FR469368A (en) Incandescent lamp improvements
FR459042A (en) Socket for incandescent electric lamp, "illumination" type
CH65018A (en) Incandescent electric lamp
DK20559C (en) Electric Lamp with luminous Gases.
FR473204A (en) Incandescent lamp frame or frame