FR1147536A - High frequency heater - Google Patents

High frequency heater

Info

Publication number
FR1147536A
FR1147536A FR1147536DA FR1147536A FR 1147536 A FR1147536 A FR 1147536A FR 1147536D A FR1147536D A FR 1147536DA FR 1147536 A FR1147536 A FR 1147536A
Authority
FR
France
Prior art keywords
high frequency
frequency heater
heater
frequency
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1147536A publication Critical patent/FR1147536A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching
    • H03K17/288—Modifications for introducing a time delay before switching in tube switches
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/04—Sources of current

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
FR1147536D 1955-03-03 1956-03-01 High frequency heater Expired FR1147536A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL340566X 1955-03-03

Publications (1)

Publication Number Publication Date
FR1147536A true FR1147536A (en) 1957-11-26

Family

ID=19784690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1147536D Expired FR1147536A (en) 1955-03-03 1956-03-01 High frequency heater

Country Status (6)

Country Link
BE (1) BE545698A (en)
CH (1) CH340566A (en)
DE (1) DE1029960B (en)
FR (1) FR1147536A (en)
GB (1) GB821845A (en)
NL (1) NL195242A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2250647A (en) * 1990-11-28 1992-06-10 * Tregarne Limited Timed radio frequency heater

Also Published As

Publication number Publication date
DE1029960B (en) 1958-05-14
CH340566A (en) 1959-08-31
GB821845A (en) 1959-10-14
NL195242A (en)
BE545698A (en)

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