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Machine translation
1. (WO1980001430) DEVICE FOR MAKING RESISTORS OF INSULATED WIRE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/001430    International Application No.:    PCT/SU1980/000002
Publication Date: 10.07.1980 International Filing Date: 08.01.1980
IPC:
H01C 17/04 (2006.01)
Applicants:
Inventors:
Priority Data:
2700553 08.01.1979 SU
Title (EN) DEVICE FOR MAKING RESISTORS OF INSULATED WIRE
(FR) DISPOSITIF DE FABRICATION DE RESISTANCES DE FILS ISOLES
Abstract: front page image
(EN)A device for making resistors of insulated wire comprises a mechanism (9) receiving the wire (3) reeled off from the resistor (4) placed in a fixing mechanism (5); a current-feeding and a current-collecting electrode (2) intended for resistance and capacitive coupling of the reeled off wire (3) with a metering circuit and with a harmonic osicillator (1); electrical contact elements (6) and (8) of the mechanisms (5) and (9); an emitter follower (10) its potential input being connected to the electrical contact element (6) and its output being connected to the potential input of a phase amplifier-inverter (11), the output of the latter being connected to a limiting amplifier (12) and to a precise voltage divider (14), one of the poles of which is connected, through a sample resistor (13), to the electrical contact element (8). The common point of the precise divider (14) and the electrical contact element (8) are connected, through a differential amplifier (17) having a high-resistance input, to a phase-sensitive indicator (18), the reference signal inputs of the latter being connected to the outputs of the limiting amplifier (12) and the output being connected, through unit (19) of control of a drive (20), to the drive (20), cinematically connected with the mechanism (9) of receipt of the wire.
(FR)Un dispositif de fabrication de resistances de fils isoles comprend un mecanisme (9) de reception du fil (3) debobine de la resistance (4) placee dans un mecanisme de fixation (5); une electrode d"alimentation de courant et une electrode de recuperation de courant (2) sont prevues pour l"accouplement a resistance et capacitif du fil debobine (3) avec un circuit de mesure et avec un oscillateur harmonique (1); des elements de contact electrique (6) et (8) des mecanismes (5) et (9); un emetteur-suiveur (10) dont le potentiel d"entree est connecte a l"element de contact electrique (6) et dont la sortie est connectee au potentiel d"entree d"un amplificateur-inverseur de phase (11), la sortie de ce dernier etant connectee a un amplificateur de limitation (12) et a un diviseur de tension precis (14) dont l"un des poles est connecte par l"intermediaire d"une resistance d"echantillon (13), a l"element de contact electrique (8). Le point commun du diviseur de precision (14) et l"element de contact electrique (8) sont connectes par l"intermediaire d"un amplificateur differentiel (17) ayant une entree a haute resistance, a un indicateur sensible aux phases (18), les entrees des signaux de reference de ce dernier etant connectees aux sorties de l"amplificateur de limitation (12) et la sortie etant connectee, par l"intermediaire d"une unite de commande (19) d"un dispositif d"entrainement (20) connecte cinematiquement au mecanisme (9) de reception du cable.
Designated States:
Publication Language: Russian (RU)
Filing Language: Russian (RU)