IT1063792B - Metodo ed apparecchiatura per localizzare guasti per cortocircuito o bassa resistenza in piastre a circuito stampato - Google Patents

Metodo ed apparecchiatura per localizzare guasti per cortocircuito o bassa resistenza in piastre a circuito stampato

Info

Publication number
IT1063792B
IT1063792B IT2680976A IT2680976A IT1063792B IT 1063792 B IT1063792 B IT 1063792B IT 2680976 A IT2680976 A IT 2680976A IT 2680976 A IT2680976 A IT 2680976A IT 1063792 B IT1063792 B IT 1063792B
Authority
IT
Italy
Prior art keywords
printed circuit
circuit boards
audio frequency
short circuits
detection
Prior art date
Application number
IT2680976A
Other languages
English (en)
Inventor
Houghton Thomas James
Original Assignee
Ericsson L M Pty Ltd
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 Ericsson L M Pty Ltd filed Critical Ericsson L M Pty Ltd
Application granted granted Critical
Publication of IT1063792B publication Critical patent/IT1063792B/it

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
IT2680976A 1975-09-05 1976-09-03 Metodo ed apparecchiatura per localizzare guasti per cortocircuito o bassa resistenza in piastre a circuito stampato IT1063792B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPC305175 1975-09-05

Publications (1)

Publication Number Publication Date
IT1063792B true IT1063792B (it) 1985-02-11

Family

ID=3766355

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2680976A IT1063792B (it) 1975-09-05 1976-09-03 Metodo ed apparecchiatura per localizzare guasti per cortocircuito o bassa resistenza in piastre a circuito stampato

Country Status (2)

Country Link
BR (1) BR7605859A (it)
IT (1) IT1063792B (it)

Also Published As

Publication number Publication date
BR7605859A (pt) 1977-08-16

Similar Documents

Publication Publication Date Title
GB1419354A (en) Location of short-circuits in multilayer circuits
GB2047973B (en) Electronic circuit arrangements and method of securing leadless circuit parts on printed circuit boards
IT1063792B (it) Metodo ed apparecchiatura per localizzare guasti per cortocircuito o bassa resistenza in piastre a circuito stampato
GB573182A (en) Improvements in or relating to the detection of faults in articles of non-magnetic material
DE3060788D1 (en) Method of watching conducting currents with respect to a fault current and arrangement for carrying out this method
FR2312777A1 (fr) Perfectionnements apportes au controle electromagnetique de matieres ferromagnetiques
JPS5899768A (ja) 基板パタ−ン短絡箇所検出装置
FR2387138A1 (fr) Systeme d'alimentation electrique par induction de vehicules routiers
GB1513038A (en) Electrical transformers of the kind employing a magnetic core
JPS5793250A (en) Method for detecting flaw by using eddy current
JPS523164A (en) Method of securing electric components printed circuit board
FR2303299A1 (fr) Procede de mesure de la susceptibilite magnetique des terrains par une sonde
DE3472840D1 (en) Circuitry for compensating variations of the transmission factor of a linear magnetic field sensor
JPS5739344A (en) Eddy current flaw detector
IT1224773B (it) Dispositivo di rilevamento di corrente elettrica
SE8901037D0 (sv) Saett och anordningfoer generering av roerligt magne tfaelt
JPS567054A (en) Magnetic flaw detector for rope
FR2325016A1 (fr) Installation de detection des variations de position d'un objet, munie d'au moins un detecteur de position sensible a la reluctance
JPS5774807A (en) Reproducing method of magnetic recording signal
GB1548410A (en) Method of and apparatus for sorting non-magnetic electrically conductive components
JPS5298971A (en) Eddy current sensor for nonndestructively testing electric plating characteristic of through hole of printed circuit board
GAVRILOV The determination of instantaneous values of current and voltage in nonlinear electrical circuits(Development of numerical procedures for determining instantaneous values of current and voltage in nonlinear electrical circuits)
SU557309A1 (ru) Магнитоиндукционный преобразователь дл магнитошумовой дефектоскопии ферромагнитных материалов
JPS51114912A (en) F.2f signal processing circuit
FR2446043A1 (fr) Capteur pour instruments de musique accordes metalliques