IT1034139B - STATIC RELAY TO SUPPLY AN IMPEDANCE WITH CURRENT PULSES AT ALTERNATING POLARITY - Google Patents

STATIC RELAY TO SUPPLY AN IMPEDANCE WITH CURRENT PULSES AT ALTERNATING POLARITY

Info

Publication number
IT1034139B
IT1034139B IT21095/75A IT2109575A IT1034139B IT 1034139 B IT1034139 B IT 1034139B IT 21095/75 A IT21095/75 A IT 21095/75A IT 2109575 A IT2109575 A IT 2109575A IT 1034139 B IT1034139 B IT 1034139B
Authority
IT
Italy
Prior art keywords
impedance
supply
current pulses
alternating polarity
static relay
Prior art date
Application number
IT21095/75A
Other languages
Italian (it)
Original Assignee
Schlumberger Compteurs
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 Schlumberger Compteurs filed Critical Schlumberger Compteurs
Application granted granted Critical
Publication of IT1034139B publication Critical patent/IT1034139B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/64—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors having inductive loads
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by master-clocks
    • G04C13/02—Circuit arrangements; Electric clock installations
    • G04C13/04—Master-clocks
    • G04C13/0463—Arrangements for generating normal driving pulses
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electronic Switches (AREA)
  • Generation Of Surge Voltage And Current (AREA)
IT21095/75A 1974-03-11 1975-03-10 STATIC RELAY TO SUPPLY AN IMPEDANCE WITH CURRENT PULSES AT ALTERNATING POLARITY IT1034139B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7408427A FR2283597A1 (en) 1974-03-11 1974-03-11 STATIC RELAY

Publications (1)

Publication Number Publication Date
IT1034139B true IT1034139B (en) 1979-09-10

Family

ID=9136213

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21095/75A IT1034139B (en) 1974-03-11 1975-03-10 STATIC RELAY TO SUPPLY AN IMPEDANCE WITH CURRENT PULSES AT ALTERNATING POLARITY

Country Status (5)

Country Link
DE (1) DE2510582A1 (en)
FR (1) FR2283597A1 (en)
GB (1) GB1493036A (en)
IT (1) IT1034139B (en)
SE (1) SE397756B (en)

Also Published As

Publication number Publication date
GB1493036A (en) 1977-11-23
DE2510582A1 (en) 1975-09-18
FR2283597A1 (en) 1976-03-26
SE397756B (en) 1977-11-14
FR2283597B1 (en) 1977-09-30
SE7502643L (en) 1975-09-12

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