FR774318A - Montage destiné à la mise au point de circuits accordés, tels que ceux utilisés dans les appareils radio-électriques - Google Patents

Montage destiné à la mise au point de circuits accordés, tels que ceux utilisés dans les appareils radio-électriques

Info

Publication number
FR774318A
FR774318A FR774318DA FR774318A FR 774318 A FR774318 A FR 774318A FR 774318D A FR774318D A FR 774318DA FR 774318 A FR774318 A FR 774318A
Authority
FR
France
Prior art keywords
radio
development
those used
electric devices
tuned circuits
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.)
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 FR774318A publication Critical patent/FR774318A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
FR774318D 1933-07-20 1934-06-07 Montage destiné à la mise au point de circuits accordés, tels que ceux utilisés dans les appareils radio-électriques Expired FR774318A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2054528X 1933-07-20

Publications (1)

Publication Number Publication Date
FR774318A true FR774318A (fr) 1934-12-05

Family

ID=19873573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR774318D Expired FR774318A (fr) 1933-07-20 1934-06-07 Montage destiné à la mise au point de circuits accordés, tels que ceux utilisés dans les appareils radio-électriques

Country Status (2)

Country Link
US (1) US2054528A (fr)
FR (1) FR774318A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE37704E1 (en) 1990-03-22 2002-05-14 Argomed Ltd. Thermal treatment apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE37704E1 (en) 1990-03-22 2002-05-14 Argomed Ltd. Thermal treatment apparatus

Also Published As

Publication number Publication date
US2054528A (en) 1936-09-15

Similar Documents

Publication Publication Date Title
FR774318A (fr) Montage destiné à la mise au point de circuits accordés, tels que ceux utilisés dans les appareils radio-électriques
FR828627A (fr) Véhicule à chenilles
FR825962A (fr) Véhicule à chenilles
FR748060A (fr) Véhicules à chenilles
FR809600A (fr) Dispositif pour réunir deux véhicules
FR776309A (fr) Perfectionnement apporté au type de châssis automobile à direction avancée
ES142244A1 (es) Dispositivo para la ensambladura de objetos.
FR768855A (fr) Dispositif de suspension pour véhicule à chenilles
FR806545A (fr) Trompe pour automobile
FR739177A (fr) Stylomine à détonateur
FR756733A (fr) Altimètre
FR861867A (fr) Charrue automobile à balancier
ES142789A1 (es) Brújula inclinogoniométrica para vuelos sin visibilidad.
DK54122C (da) Motorkoretøj af Larvefods- eller Caterpillartypen.
DK54476C (da) Vaskekumme.
AT156033B (de) Goniometer.
DK56569C (da) Goniometer.
GR5995B (el) Αποχευτευτηρες η διοχευτευτηρες υγρων στεγανοι και απαραβιαστως σφραγιζομενοι.
CH192404A (fr) Cisaille.
FR812960A (fr) Vendeur de marchandise
ES128613A1 (es) Nueva automotriz.
DK52356C (da) Sirene.
DK53072C (da) Sirene.
FR858950A (fr) Véhicule à chenilles
FR833582A (fr) Dispositif élastique, plus particulièrement destiné à la suspension des véhicules