FR725620A - Perfectionnements aux systèmes de synchronisation - Google Patents

Perfectionnements aux systèmes de synchronisation

Info

Publication number
FR725620A
FR725620A FR725620DA FR725620A FR 725620 A FR725620 A FR 725620A FR 725620D A FR725620D A FR 725620DA FR 725620 A FR725620 A FR 725620A
Authority
FR
France
Prior art keywords
synchronization systems
synchronization
systems
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR725620A publication Critical patent/FR725620A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
    • H02P25/182—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays whereby the speed is regulated by using centrifucal devices, e.g. switch, resistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR725620D 1931-10-05 1931-10-05 Perfectionnements aux systèmes de synchronisation Expired FR725620A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR725620T 1931-10-05

Publications (1)

Publication Number Publication Date
FR725620A true FR725620A (fr) 1932-05-14

Family

ID=9110183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR725620D Expired FR725620A (fr) 1931-10-05 1931-10-05 Perfectionnements aux systèmes de synchronisation

Country Status (1)

Country Link
FR (1) FR725620A (fr)

Similar Documents

Publication Publication Date Title
FR832232A (fr) Perfectionnements aux systèmes de télévision
FR773485A (fr) Perfectionnements aux systèmes de télévision
FR768993A (fr) Perfectionnements aux systèmes de télévision
FR745925A (fr) Perfectionnements aux systèmes radiogoniométriques
FR726873A (fr) Perfectionnements aux systèmes téléphoniques
FR767294A (fr) Perfectionnements aux systèmes de télévision
FR733139A (fr) Perfectionnements aux systèmes téléphoniques
FR657401A (fr) Perfectionnements aux systèmes de synchronisation
FR725620A (fr) Perfectionnements aux systèmes de synchronisation
FR771800A (fr) Perfectionnements aux systèmes de télécommunication
FR657088A (fr) Perfectionnements aux systèmes de synchronisation
FR728543A (fr) Perfectionnements aux systèmes de fermetures
FR783483A (fr) Perfectionnements aux systèmes de synchronisation
FR728614A (fr) Perfectionnements aux systèmes de transmission téléphonique
FR728748A (fr) Perfectionnements aux miroirs
FR33574E (fr) Perfectionnements aux systèmes de synchronisation
FR33166E (fr) Perfectionnements aux systèmes de synchronisation
FR35554E (fr) Perfectionnements aux systèmes de synchronisation
FR40440E (fr) Perfectionnements aux systèmes de télévision
FR845380A (fr) Perfectionnements aux systèmes de synchronisation en télévision
FR740738A (fr) Perfectionnements aux systèmes de télécommunication
FR705630A (fr) Perfectionnements aux dispositifs de synchronisation
FR765865A (fr) Perfectionnements aux systèmes de télévision
FR781668A (fr) Perfectionnements aux systèmes de télévision
FR732859A (fr) Perfectionnements aux systèmes télégraphiques