FR1350275A - Pulse transmitter for economical installation of contactors with direct current excitation - Google Patents

Pulse transmitter for economical installation of contactors with direct current excitation

Info

Publication number
FR1350275A
FR1350275A FR926668A FR926668A FR1350275A FR 1350275 A FR1350275 A FR 1350275A FR 926668 A FR926668 A FR 926668A FR 926668 A FR926668 A FR 926668A FR 1350275 A FR1350275 A FR 1350275A
Authority
FR
France
Prior art keywords
contactors
direct current
current excitation
pulse transmitter
economical installation
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
FR926668A
Other languages
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to FR926668A priority Critical patent/FR1350275A/en
Application granted granted Critical
Publication of FR1350275A publication Critical patent/FR1350275A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
    • H01H47/10—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current by switching-in or -out impedance external to the relay winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR926668A 1963-03-04 1963-03-04 Pulse transmitter for economical installation of contactors with direct current excitation Expired FR1350275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR926668A FR1350275A (en) 1963-03-04 1963-03-04 Pulse transmitter for economical installation of contactors with direct current excitation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR926668A FR1350275A (en) 1963-03-04 1963-03-04 Pulse transmitter for economical installation of contactors with direct current excitation

Publications (1)

Publication Number Publication Date
FR1350275A true FR1350275A (en) 1964-01-24

Family

ID=8798332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR926668A Expired FR1350275A (en) 1963-03-04 1963-03-04 Pulse transmitter for economical installation of contactors with direct current excitation

Country Status (1)

Country Link
FR (1) FR1350275A (en)

Similar Documents

Publication Publication Date Title
FR1350275A (en) Pulse transmitter for economical installation of contactors with direct current excitation
FR1396983A (en) Improvements to bushing insulators for high voltage
FR1412479A (en) Shielded switching installation for medium or high voltage
FR1385886A (en) Turbo-generator for the production of alternating or direct current
FR1385042A (en) High voltage current transformer
FR1236934A (en) Assembly for supplying an impedance with current pulses
FR1426513A (en) Voltage regulator for electric generator driven at highly variable speeds, especially for vehicles
FR1391969A (en) Electronic direct current regulation
FR1360322A (en) Alternator voltage regulator
FR1398209A (en) Improvements to current pulse generators
FR1440581A (en) Shielded switchgear for high voltage
CH446546A (en) Superconducting winding for alternating or direct current
FR1343227A (en) Coricuit for controlling an alternating voltage by cutting the tensin wave
FR1405150A (en) Installation of current generators
FR1389674A (en) High voltage direct current power transmission installation
FR1300546A (en) Assembly to produce pulses of variable phase, in particular for controlling the gate of current rectifiers
FR1518683A (en) Device for supplying the armature of direct current motors
FR1444976A (en) Assembly for ignition of thyristors
FR1426677A (en) High voltage current insulators
FR1362604A (en) Simplified mounting for current rectifiers or similar apparatus
FR1434127A (en) electrode for magnetohydrodynamic generators
FR83673E (en) Motor pulse generator for small electric watches
FR1398617A (en) Static converter from direct current to direct current
FR1500093A (en) Installation for the reduction of the no-load voltage of direct current welding generators
FR1388209A (en) Voltage or current comparator