FR704065A - Perfectionnement à la télévision utilisant le courant alternatif - Google Patents

Perfectionnement à la télévision utilisant le courant alternatif

Info

Publication number
FR704065A
FR704065A FR704065DA FR704065A FR 704065 A FR704065 A FR 704065A FR 704065D A FR704065D A FR 704065DA FR 704065 A FR704065 A FR 704065A
Authority
FR
France
Prior art keywords
television
improvement
alternating current
alternating
current
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.)
Communications Patents Ltd
COMMUNICATION PATENTS Ltd
Original Assignee
Communications Patents Ltd
COMMUNICATION PATENTS Ltd
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 Communications Patents Ltd, COMMUNICATION PATENTS Ltd filed Critical Communications Patents Ltd
Application granted granted Critical
Publication of FR704065A publication Critical patent/FR704065A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
FR704065D 1930-05-05 1930-10-02 Perfectionnement à la télévision utilisant le courant alternatif Expired FR704065A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US450025A US1839696A (en) 1930-05-05 1930-05-05 Alternating current television

Publications (1)

Publication Number Publication Date
FR704065A true FR704065A (fr) 1931-05-11

Family

ID=23786452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR704065D Expired FR704065A (fr) 1930-05-05 1930-10-02 Perfectionnement à la télévision utilisant le courant alternatif

Country Status (2)

Country Link
US (1) US1839696A (fr)
FR (1) FR704065A (fr)

Also Published As

Publication number Publication date
US1839696A (en) 1932-01-05

Similar Documents

Publication Publication Date Title
FR718663A (fr) Perfectionnements concernant la télévision
FR712098A (fr) Redresseur de courant sec.
FR704065A (fr) Perfectionnement à la télévision utilisant le courant alternatif
FR724845A (fr) Redresseur de courant
FR722095A (fr) Redresseur pour courant alternatif
FR722649A (fr) Perfectionnement aux sacs à main
FR718040A (fr) Perfectionnements dans les redresseurs de courant
FR38917E (fr) Perfectionnements apportés aux redresseurs de courant alternatif
FR38744E (fr) Perfectionnements apportés aux redresseurs de courant alternatif
FR39077E (fr) Génératrice à courant continu
FR38713E (fr) Plansichters à percussicn
FR722963A (fr) Transformateur à gradins
FR736990A (fr) Transformateur de courant à support
FR699506A (fr) Brancard
FR704605A (fr) Perfectionnement à la stéréovision
FR706905A (fr) Perfectionnements aux sacs à main
FR712611A (fr) écran fluorescent
FR740207A (fr) Redresseur de courant
FR681909A (fr) Redresseur de courant thermoïonique
FR718713A (fr) Perfectionnements concernant la télévision
FR725890A (fr) Redresseur polyphasé
FR662220A (fr) Redresseur de courant
DK44377C (da) Elektrisk Sorteringsapparat.
ES118388A1 (es) Perfeccionamientos en aparatos cinematográficos.
FI12944A (fi) Elektrisk mätare