FR490700A - Perfectionnements aux circuits à courant alternatif - Google Patents

Perfectionnements aux circuits à courant alternatif

Info

Publication number
FR490700A
FR490700A FR490700DA FR490700A FR 490700 A FR490700 A FR 490700A FR 490700D A FR490700D A FR 490700DA FR 490700 A FR490700 A FR 490700A
Authority
FR
France
Prior art keywords
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)
Inventor
Richard Henry Long
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.)
RICHARD HENRY LONG
Original Assignee
RICHARD HENRY LONG
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 RICHARD HENRY LONG filed Critical RICHARD HENRY LONG
Application granted granted Critical
Publication of FR490700A publication Critical patent/FR490700A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K19/00Synchronous motors or generators
    • H02K19/16Synchronous generators
    • H02K19/22Synchronous generators having windings each turn of which co-operates alternately with poles of opposite polarity, e.g. heteropolar generators
    • H02K19/24Synchronous generators having windings each turn of which co-operates alternately with poles of opposite polarity, e.g. heteropolar generators with variable-reluctance soft-iron rotors without winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR490700D 1917-08-25 1917-08-25 Perfectionnements aux circuits à courant alternatif Expired FR490700A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR490700T 1917-08-25

Publications (1)

Publication Number Publication Date
FR490700A true FR490700A (fr) 1919-05-03

Family

ID=1526799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR490700D Expired FR490700A (fr) 1917-08-25 1917-08-25 Perfectionnements aux circuits à courant alternatif

Country Status (1)

Country Link
FR (1) FR490700A (fr)

Similar Documents

Publication Publication Date Title
FR503320A (fr) Perfectionnements aux blindages
FR490700A (fr) Perfectionnements aux circuits à courant alternatif
FR499221A (fr) Perfectionnements aux blindages
FR468084A (fr) Perfectionnements aux prises de courant
FR484274A (fr) Perfectionnements aux appareils à sécher
CH76348A (de) Schraube
CH77681A (fr) Ecron perfectionné
FR494624A (fr) Perfectionnements aux bielles
FR19333E (fr) Perfectionnements aux prises de courant
FI5654A (fi) Anordning vid stockvagnar
FR503230A (fr) Perfectionnements aux ondulateurs
FR521222A (fr) Perfectionnements apportés aux lampes à conductibilité gazeuse
FR487262A (fr) Perfectionnements aux machines à additionner
FR492631A (fr) Perfectionnements aux appareils cinématographiques
FR484240A (fr) Perfectionnements apportés aux appareils cinématographiques
CH77477A (fr) Crible
FR492409A (fr) Perfectionnements aux condenseurs à surface
FR493502A (fr) Perfectionnements aux hydravions à coque
FR480104A (fr) Perfectionnements aux électro-aimants à courant alternatif
FI5865A (fi) Anordningar vid centrifuger
FR495514A (fr) Perfectionnements aux installations à courant alternatif
FR495596A (fr) Régulateur à induction
FI5685A (fi) Anordningar vid fartyg
FI5900A (fi) Anordningar vid impulskontrollsystem
FI5675A (fi) Anordning vid betongblandare