FR634829A - Dispositif de montage de lampes bigrilles biplaques - Google Patents

Dispositif de montage de lampes bigrilles biplaques

Info

Publication number
FR634829A
FR634829A FR634829DA FR634829A FR 634829 A FR634829 A FR 634829A FR 634829D A FR634829D A FR 634829DA FR 634829 A FR634829 A FR 634829A
Authority
FR
France
Prior art keywords
plate
mounting device
bulb mounting
bulb
plate bulb
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)
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.)
IND DE E C ET D Ets
Original Assignee
IND DE E C ET D Ets
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 IND DE E C ET D Ets filed Critical IND DE E C ET D Ets
Application granted granted Critical
Publication of FR634829A publication Critical patent/FR634829A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
    • H03D7/10—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between different pairs of electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR634829D 1927-05-21 1927-05-21 Dispositif de montage de lampes bigrilles biplaques Expired FR634829A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR634829T 1927-05-21

Publications (1)

Publication Number Publication Date
FR634829A true FR634829A (fr) 1928-02-27

Family

ID=8993848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR634829D Expired FR634829A (fr) 1927-05-21 1927-05-21 Dispositif de montage de lampes bigrilles biplaques

Country Status (2)

Country Link
BE (1) BE403926A (enrdf_load_stackoverflow)
FR (1) FR634829A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE852581C (de) * 1933-09-16 1952-10-16 Helmut Dipl-Ing Pitsch Mischroehre
DE757376C (de) * 1933-03-28 1953-04-16 Rca Corp UEberlagerungsempfangsschaltung unter Verwendung einer selbstschwingenden Mischroehre
DE971670C (de) * 1933-01-30 1959-03-12 Hazeltine Corp Schaltung zur gleichzeitigen Schwingungserzeugung und Modulation in einer Roehre mitmindestens drei zwischen Kathode und Anode angeordneten Gitterelektroden
US3018372A (en) * 1958-02-17 1962-01-23 Sarkes Tarzian High frequency tuner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971670C (de) * 1933-01-30 1959-03-12 Hazeltine Corp Schaltung zur gleichzeitigen Schwingungserzeugung und Modulation in einer Roehre mitmindestens drei zwischen Kathode und Anode angeordneten Gitterelektroden
DE757376C (de) * 1933-03-28 1953-04-16 Rca Corp UEberlagerungsempfangsschaltung unter Verwendung einer selbstschwingenden Mischroehre
DE852581C (de) * 1933-09-16 1952-10-16 Helmut Dipl-Ing Pitsch Mischroehre
US3018372A (en) * 1958-02-17 1962-01-23 Sarkes Tarzian High frequency tuner

Also Published As

Publication number Publication date
BE403926A (enrdf_load_stackoverflow)

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