FR684036A - Method of transforming the frequency of electrical oscillations - Google Patents

Method of transforming the frequency of electrical oscillations

Info

Publication number
FR684036A
FR684036A FR684036DA FR684036A FR 684036 A FR684036 A FR 684036A FR 684036D A FR684036D A FR 684036DA FR 684036 A FR684036 A FR 684036A
Authority
FR
France
Prior art keywords
transforming
frequency
electrical oscillations
oscillations
electrical
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 FR684036A publication Critical patent/FR684036A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/16—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using uncontrolled rectifying devices, e.g. rectifying diodes or Schottky diodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02—Details
    • H01J13/48—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0048—Tubes with a main cathode
    • H01J2893/0058—Grids; Auxiliary internal or external electrodes
FR684036D 1928-11-02 1929-10-28 Method of transforming the frequency of electrical oscillations Expired FR684036A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL329610X 1928-11-02

Publications (1)

Publication Number Publication Date
FR684036A true FR684036A (en) 1930-06-20

Family

ID=19784303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR684036D Expired FR684036A (en) 1928-11-02 1929-10-28 Method of transforming the frequency of electrical oscillations

Country Status (5)

Country Link
BE (1) BE365558A (en)
DE (2) DE520389C (en)
FR (1) FR684036A (en)
GB (1) GB329610A (en)
NL (1) NL29907C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE951452C (en) * 1935-12-04 1956-10-31 Emi Ltd Circuit arrangement for producing a series of pulses

Also Published As

Publication number Publication date
GB329610A (en) 1930-05-22
DE520389C (en) 1931-03-11
NL29907C (en)
BE365558A (en)
DE538382C (en) 1931-11-13

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