FR411119A - Lampe pour becs renversés à incandescence - Google Patents

Lampe pour becs renversés à incandescence

Info

Publication number
FR411119A
FR411119A FR411119A FR411119DA FR411119A FR 411119 A FR411119 A FR 411119A FR 411119 A FR411119 A FR 411119A FR 411119D A FR411119D A FR 411119DA FR 411119 A FR411119 A FR 411119A
Authority
FR
France
Prior art keywords
incandescent
nozzle lamp
upturned
upturned nozzle
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
FR411119A
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.)
Ehrich und Graetz AG
Original Assignee
Ehrich und Graetz AG
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 Ehrich und Graetz AG filed Critical Ehrich und Graetz AG
Application granted granted Critical
Publication of FR411119A publication Critical patent/FR411119A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/38—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to both voltage and current; responsive to phase angle between voltage and current
    • H02H3/382—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to both voltage and current; responsive to phase angle between voltage and current involving phase comparison between current and voltage or between values derived from current and voltage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D23/00—Assemblies of two or more burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR411119A 1909-10-29 1909-12-13 Lampe pour becs renversés à incandescence Expired FR411119A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE411119X 1909-10-29

Publications (1)

Publication Number Publication Date
FR411119A true FR411119A (fr) 1910-06-08

Family

ID=6428977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR411119A Expired FR411119A (fr) 1909-10-29 1909-12-13 Lampe pour becs renversés à incandescence

Country Status (2)

Country Link
FR (1) FR411119A (fr)
GB (1) GB411119A (fr)

Also Published As

Publication number Publication date
GB411119A (en) 1934-05-30

Similar Documents

Publication Publication Date Title
FR411119A (fr) Lampe pour becs renversés à incandescence
FR11999E (fr) Lampes pour becs renversés à incandescence
FR422534A (fr) Lampe à incandescence à hydrocarbure et à becs renversés
FR403914A (fr) Lampe à incandescence à bec renversé
FR369320A (fr) Lampe à incandescence
FR365009A (fr) Lampe pour gaz à incandescence à bec renversé
FR395082A (fr) Bec de lampe pour éclairage à incandescence
FR365811A (fr) Lampe à incandescence
FR372962A (fr) Lampe à incandescence
CH54752A (fr) Lampe à incandescence à bec renversé
FR374264A (fr) Lampe à incandescence à hydrocarbure
FR420446A (fr) Lampe à incandescence par l'hydrocarbure
FR440349A (fr) Verre de lampe pour becs à incandescence renversés
FR411173A (fr) Manchon pour becs à incandescence
FR405810A (fr) Lampe à filament métallique
CH38862A (fr) Douille pour lampes à incandescence
FR447778A (fr) Lampe à incandescence démontable
FR378015A (fr) Lampe à incandescence
FR421143A (fr) Perfectionnements aux lampes à incandescence
FR376428A (fr) Lampe à incandescence par le pétrole ordinaire
FR376413A (fr) Filament pour lampes à incandescence
CH40110A (fr) Filament pour lampes à incandescence
FR399134A (fr) Lampe à arc à charbons convergents
FR367045A (fr) Corps à incandescence pour lampes électriques
FR411320A (fr) Tuyère destinée aux lampes pour l'éclairage à l'incandescence par le pétrole