FR859831A - Appareil radiophonique - Google Patents

Appareil radiophonique

Info

Publication number
FR859831A
FR859831A FR859831DA FR859831A FR 859831 A FR859831 A FR 859831A FR 859831D A FR859831D A FR 859831DA FR 859831 A FR859831 A FR 859831A
Authority
FR
France
Prior art keywords
radio device
radio
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.)
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 FR859831A publication Critical patent/FR859831A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means
    • H03J1/045—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/10—Circuit arrangements for fine tuning, e.g. bandspreading
FR859831D 1938-09-03 1939-09-01 Appareil radiophonique Expired FR859831A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL533315X 1938-09-03

Publications (1)

Publication Number Publication Date
FR859831A true FR859831A (fr) 1940-12-30

Family

ID=19787171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859831D Expired FR859831A (fr) 1938-09-03 1939-09-01 Appareil radiophonique

Country Status (4)

Country Link
DE (1) DE1081082B (enrdf_load_stackoverflow)
FR (1) FR859831A (enrdf_load_stackoverflow)
GB (1) GB533315A (enrdf_load_stackoverflow)
NL (1) NL58200C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE1081082B (de) 1960-05-05
NL58200C (enrdf_load_stackoverflow)
GB533315A (en) 1941-02-11

Similar Documents

Publication Publication Date Title
FR861267A (fr) Appareil électro-acoustique
FR858159A (fr) Appareil radiorécepteur
FR858202A (fr) Appareil récepteur radio-électrique
FR862048A (fr) Appareil piézoélectriques
FR848183A (fr) Appareil télé-imprimeur
FR854539A (fr) Appareil récepteur radio-électrique superhétérodyne
FR860670A (fr) Appareil de déchargement
FR850541A (fr) Appareil orthopédique
FR847858A (fr) Appareil détonateur
FR859831A (fr) Appareil radiophonique
FR843680A (fr) Appareil radio et phono-électrique
FR49308E (fr) Appareil fumivore
FR850048A (fr) Appareil récepteur radio-électrique
FR850000A (fr) Appareil récepteur radio-électrique
FR50036E (fr) Appareil décanteur
FR860325A (fr) Appareil de percussion
FR831831A (fr) Appareil de dessin
FR872182A (fr) Appareil gyroscopique
FR852895A (fr) Appareil gyroscopique
FR856558A (fr) Appareil moto-ski
FR858022A (fr) Appareil radio-récepteur
FR849379A (fr) Appareil radiorécepteur
FR853789A (fr) Appareil indicateur de direction radioélectrique
FR847951A (fr) Appareil effondreur
FR843667A (fr) Appareil de projection perfectionné