FR598564A - Improvements in methods and devices for heating by high frequency currents - Google Patents

Improvements in methods and devices for heating by high frequency currents

Info

Publication number
FR598564A
FR598564A FR598564DA FR598564A FR 598564 A FR598564 A FR 598564A FR 598564D A FR598564D A FR 598564DA FR 598564 A FR598564 A FR 598564A
Authority
FR
France
Prior art keywords
heating
methods
devices
high frequency
frequency currents
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)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR598564A publication Critical patent/FR598564A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/385—Exhausting vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR598564D 1924-05-23 1925-05-22 Improvements in methods and devices for heating by high frequency currents Expired FR598564A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US598564XA 1924-05-23 1924-05-23

Publications (1)

Publication Number Publication Date
FR598564A true FR598564A (en) 1925-12-19

Family

ID=22025716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR598564D Expired FR598564A (en) 1924-05-23 1925-05-22 Improvements in methods and devices for heating by high frequency currents

Country Status (1)

Country Link
FR (1) FR598564A (en)

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