NL112674C - - Google Patents

Info

Publication number
NL112674C
NL112674C NL221801A NL221801A NL112674C NL 112674 C NL112674 C NL 112674C NL 221801 A NL221801 A NL 221801A NL 221801 A NL221801 A NL 221801A NL 112674 C NL112674 C NL 112674C
Authority
NL
Netherlands
Application number
NL221801A
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 filed Critical
Priority claimed from FR754401A external-priority patent/FR72667E/fr
Priority claimed from FR766874A external-priority patent/FR73666E/fr
Application granted granted Critical
Publication of NL112674C publication Critical patent/NL112674C/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
    • G05F1/34—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices
    • G05F1/38—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices semiconductor devices only
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/62—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using bucking or boosting dc sources
    • 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
    • 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
    • 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
    • H03K17/80—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/30—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using a transformer for feedback, e.g. blocking oscillator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
NL221801A 1957-12-21 1957-10-22 NL112674C (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR754401A FR72667E (fr) 1957-12-21 1957-12-21 Relais magnétostatique
FR758134 1958-02-13
FR766874A FR73666E (fr) 1958-06-02 1958-06-02 Relais magnétostatique

Publications (1)

Publication Number Publication Date
NL112674C true NL112674C (de) 1966-04-15

Family

ID=32397582

Family Applications (2)

Application Number Title Priority Date Filing Date
NL221801A NL112674C (de) 1957-12-21 1957-10-22
NL236081A NL112575C (de) 1957-12-21 1959-02-13

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL236081A NL112575C (de) 1957-12-21 1959-02-13

Country Status (6)

Country Link
US (4) US2946896A (de)
CH (4) CH351339A (de)
DE (4) DE1074086B (de)
FR (2) FR1160506A (de)
GB (3) GB871623A (de)
NL (2) NL112674C (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3132303A (en) * 1956-12-11 1964-05-05 Telefunken Gmbh Bistable trigger circuit with feedback amplifier
NL232629A (de) * 1957-10-28
FR1160506A (fr) * 1957-12-21 1958-07-17 Cie Ind Des Telephones Relais magnétostatique
US3193693A (en) * 1959-12-29 1965-07-06 Ibm Pulse generating circuit
US3108258A (en) * 1960-07-12 1963-10-22 Square D Co Electronic circuit
FR88901E (fr) * 1964-06-15 1967-04-14 Cit Alcatel Perfectionnements au relais magnétostatique
FR1527663A (fr) * 1964-06-15 1968-06-07 Cit Alcatel Relais magnétostatique
FR1467981A (fr) * 1965-12-24 1967-02-03 Cit Alcatel élément de logique magnétostatique à entrée mixte
US3487237A (en) * 1967-07-07 1969-12-30 Branson Instr Electrical generator for energizing a source of ultrasonic energy
JPS562717A (en) * 1979-06-22 1981-01-13 Hitachi Ltd Magnetic amplifying unit
TW200828383A (en) * 2006-12-22 2008-07-01 Delta Electronics Inc Switching circuit and control method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594022A (en) * 1950-08-05 1952-04-22 Westinghouse Electric Corp Magnetic amplifier relay circuits
US2709798A (en) * 1954-04-22 1955-05-31 Remington Rand Inc Bistable devices utilizing magnetic amplifiers
FR1127470A (fr) * 1955-05-27 1956-12-17 Cie Ind Des Telephones Relais électromagnétique statique
US2894180A (en) * 1955-10-20 1959-07-07 Robert J Price Transistor-saturable reactor relay with over-frequency cutout
US2902609A (en) * 1956-03-26 1959-09-01 Lab For Electronics Inc Transistor counter
US2920213A (en) * 1956-12-24 1960-01-05 Gen Dynamics Corp Transistor-magnetic core bi-stable circuit
US2909674A (en) * 1957-03-29 1959-10-20 Burroughs Corp High frequency relay
FR1160506A (fr) * 1957-12-21 1958-07-17 Cie Ind Des Telephones Relais magnétostatique

Also Published As

Publication number Publication date
CH351339A (fr) 1961-01-15
US2999946A (en) 1961-09-12
US2946896A (en) 1960-07-26
DE1077712B (de) 1960-03-17
CH366901A (fr) 1963-01-31
US3085234A (en) 1963-04-09
DE1087172B (de) 1960-08-18
NL112575C (de) 1966-03-15
FR1160506A (fr) 1958-07-17
GB871623A (en) 1961-06-28
DE1074086B (de) 1960-01-28
CH363093A (fr) 1962-07-15
GB901227A (en) 1962-07-18
US3012152A (en) 1961-12-05
GB878061A (en) 1961-09-27
FR1198847A (fr) 1959-12-09
DE1086751B (de) 1960-08-11
CH362747A (fr) 1962-06-30

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