FR984486A - Perfectionnements apportés aux appareils du genre des appareils rachoélectriques - Google Patents

Perfectionnements apportés aux appareils du genre des appareils rachoélectriques

Info

Publication number
FR984486A
FR984486A FR984486DA FR984486A FR 984486 A FR984486 A FR 984486A FR 984486D A FR984486D A FR 984486DA FR 984486 A FR984486 A FR 984486A
Authority
FR
France
Prior art keywords
devices
rachoelectric
rachoelectric devices
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)
Inventor
Louis-Andre Grisel
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 filed Critical
Application granted granted Critical
Publication of FR984486A publication Critical patent/FR984486A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous 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
    • H03J5/24—Discontinuous 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
    • H03J5/26—Discontinuous 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 operated by hand
    • H03J5/28—Tuning circuits or elements supported on a revolving member with contacts arranged in a plane perpendicular to the axis
FR984486D 1943-10-04 1943-10-04 Perfectionnements apportés aux appareils du genre des appareils rachoélectriques Expired FR984486A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR984486T 1943-10-04

Publications (1)

Publication Number Publication Date
FR984486A true FR984486A (fr) 1951-07-06

Family

ID=9536751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984486D Expired FR984486A (fr) 1943-10-04 1943-10-04 Perfectionnements apportés aux appareils du genre des appareils rachoélectriques

Country Status (1)

Country Link
FR (1) FR984486A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966836C (de) * 1951-11-25 1957-09-12 Siemens Ag Umschaltbare Spulenanordnung nach dem Prinzip einer Spulentrommel fuer Ultrakurzwellen, z. B. fuer Fernsehgeraete

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966836C (de) * 1951-11-25 1957-09-12 Siemens Ag Umschaltbare Spulenanordnung nach dem Prinzip einer Spulentrommel fuer Ultrakurzwellen, z. B. fuer Fernsehgeraete

Similar Documents

Publication Publication Date Title
FR973327A (fr) Perfectionnements aux appareils de filtrage
FR942615A (fr) Vis-tarauds
FR901117A (fr) Perfectionnements aux robinets
FR904443A (fr) Perfectionnements apportés aux appareils du genre des calibres
FR919842A (fr) Perfectionnements aux radiorécepteurs
FR981252A (fr) Perfectionnements apportés aux appareils du genre des gazogenes
FR54403E (fr) Perfectionnements aux appareils de projection et analogues
FR982987A (fr) Perfectionnements aux circuits de télévision
FR904065A (fr) Perfectionnements aux armoires
FR986611A (fr) Perfectionnements apportés aux appareils du genre des inhalateurs
FR987427A (fr) Perfectionnements aux appareils de réfrigération continue
FR917884A (fr) Perfectionnements apportés aux appareils de combustion
FR946744A (fr) Robinet
FR981429A (fr) Perfectionnements apportés aux installations du genre de celles comprenant des appareils sanitaires
FR951415A (fr) Perfectionnements aux appareils de projection
FR902791A (fr) Perfectionnement aux appareils spectroscopiques
FR938315A (fr) Perfectionnements aux appareils de réfrigération
FR980748A (fr) Perfectionnements aux casse-noisettes
FR949675A (fr) Perfectionnements aux appareils radar
FR903494A (fr) Robinet
FR921630A (fr) Perfectionnements aux appareils à fileter par laminage
FR928904A (fr) Perfectionnements aux téléimprimeurs
FR940158A (fr) Perfectionnements aux appareils frigorifiques
FR994103A (fr) Perfectionnements aux appareils frigorifiques
FR895649A (fr) Perfectionnement aux appareils avertisseurs électriques