FR1288546A - Circuit conditionneur de contrôle - Google Patents

Circuit conditionneur de contrôle

Info

Publication number
FR1288546A
FR1288546A FR860810A FR860810A FR1288546A FR 1288546 A FR1288546 A FR 1288546A FR 860810 A FR860810 A FR 860810A FR 860810 A FR860810 A FR 860810A FR 1288546 A FR1288546 A FR 1288546A
Authority
FR
France
Prior art keywords
conditioner circuit
control conditioner
control
circuit
conditioner
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
FR860810A
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1288546A publication Critical patent/FR1288546A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • 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
    • 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
    • H03K17/82—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 the devices being transfluxors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2272—Subscriber line supervision circuits, e.g. call detection circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Magnetic Treatment Devices (AREA)
  • Measuring Magnetic Variables (AREA)
FR860810A 1960-05-04 1961-05-04 Circuit conditionneur de contrôle Expired FR1288546A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26758A US3175042A (en) 1960-05-04 1960-05-04 Monitoring gate circuit

Publications (1)

Publication Number Publication Date
FR1288546A true FR1288546A (fr) 1962-03-24

Family

ID=21833632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860810A Expired FR1288546A (fr) 1960-05-04 1961-05-04 Circuit conditionneur de contrôle

Country Status (7)

Country Link
US (1) US3175042A (fr)
JP (1) JPS398275B1 (fr)
BE (1) BE603392A (fr)
DE (1) DE1438234B2 (fr)
FR (1) FR1288546A (fr)
GB (1) GB980704A (fr)
NL (2) NL136573C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3524933A (en) * 1967-09-14 1970-08-18 Automatic Elect Lab Line circuit scanner for electronic telephone systems
US3671759A (en) * 1970-09-02 1972-06-20 Northern Electric Co Magnetic sensor
US3899644A (en) * 1974-06-19 1975-08-12 Data Time AC/DC-monitoring telephone line ringing voltage detector
US4118597A (en) * 1975-06-23 1978-10-03 Proctor & Associates Company Method and apparatus for detecting direct currents in a transmission line

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805407A (en) * 1953-07-30 1957-09-03 Bell Telephone Labor Inc Magnetic register
US2938129A (en) * 1958-01-21 1960-05-24 Clarence B House Variable frequency magnetic multivibrator
US3024447A (en) * 1958-08-06 1962-03-06 Gen Electric Core signal translating devices
US2976472A (en) * 1960-01-04 1961-03-21 Bell Telephone Labor Inc Magnetic control circuits

Also Published As

Publication number Publication date
US3175042A (en) 1965-03-23
DE1438234B2 (de) 1971-12-30
GB980704A (en) 1965-01-20
BE603392A (fr) 1961-09-01
NL136573C (fr)
DE1438234A1 (de) 1968-12-19
JPS398275B1 (fr) 1964-05-22
NL264401A (fr)

Similar Documents

Publication Publication Date Title
DK105429C (da) Luftkonditioneringsapparat.
FR1299909A (fr) Perfectionnements aux interrupteurs
BE578043A (fr) Circuits de contrôle magnétiques
CH406431A (de) Festkörper-Schaltung
BE592629A (fr) Elément de circuit.
BE606823A (fr) Perfectionnements de dispositifs de contrôle.
FR1288546A (fr) Circuit conditionneur de contrôle
BE591289A (fr) Circuit de commande.
FR1272381A (fr) Circuit de réglage électronique
NL141672B (nl) Elektrische besturingsinrichting.
FR1316629A (fr) Circuit de contrôle
FR1305613A (fr) Valve de contrôle
FR1255496A (fr) Circuits de réglage
BE597141A (fr) Interrupteurs de circuit.
FR1302261A (fr) Valve de contrôle
FR1256446A (fr) Panneau de contrôle perfectionné
FR1253476A (fr) Dispositif de contrôle de production
BE579684A (fr) Circuits électriques de contrôle.
BE587312A (fr) Circuits de réglage.
FR1221290A (fr) Circuit de contrôle de succession de caractères
FR1298033A (fr) Perfectionnements de dispositifs de contrôle
BE601727A (fr) Circuits de commande de chaînes
FR1294449A (fr) Commutateur de commande
FR1232007A (fr) équipement de contrôle
FR1231438A (fr) équipement de contrôle