FR420681A - Lampe à flamme renversée à réchauffement d'air - Google Patents

Lampe à flamme renversée à réchauffement d'air

Info

Publication number
FR420681A
FR420681A FR420681DA FR420681A FR 420681 A FR420681 A FR 420681A FR 420681D A FR420681D A FR 420681DA FR 420681 A FR420681 A FR 420681A
Authority
FR
France
Prior art keywords
air warming
flame lamp
inverted flame
inverted
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
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.)
FR GRETZINE SOC
Original Assignee
FR GRETZINE SOC
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 FR GRETZINE SOC filed Critical FR GRETZINE SOC
Application granted granted Critical
Publication of FR420681A publication Critical patent/FR420681A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J25/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/30—Inverted burners, e.g. for illumination
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microwave Tubes (AREA)
FR420681D 1910-03-18 1910-09-23 Lampe à flamme renversée à réchauffement d'air Expired FR420681A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE420681X 1932-06-16

Publications (1)

Publication Number Publication Date
FR420681A true FR420681A (fr) 1911-02-04

Family

ID=6453205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR420681D Expired FR420681A (fr) 1910-03-18 1910-09-23 Lampe à flamme renversée à réchauffement d'air

Country Status (3)

Country Link
FR (1) FR420681A (fr)
GB (1) GB420681A (fr)
NL (1) NL40019C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524179A (en) * 1944-04-13 1950-10-03 Edwin G Schneider Tuned ultra high frequency thermionic detector

Also Published As

Publication number Publication date
NL40019C (fr)
GB420681A (en) 1934-12-06

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