SE413944B - Virvelstromsond for icke materialforstorande kvalitetsprovning av elektriskt ledande beleggningar i oppningar serskilt i tryckta kretskort - Google Patents

Virvelstromsond for icke materialforstorande kvalitetsprovning av elektriskt ledande beleggningar i oppningar serskilt i tryckta kretskort

Info

Publication number
SE413944B
SE413944B SE7600325A SE7600325A SE413944B SE 413944 B SE413944 B SE 413944B SE 7600325 A SE7600325 A SE 7600325A SE 7600325 A SE7600325 A SE 7600325A SE 413944 B SE413944 B SE 413944B
Authority
SE
Sweden
Prior art keywords
printed circuit
electrically conductive
circuit boards
quality testing
current probe
Prior art date
Application number
SE7600325A
Other languages
English (en)
Swedish (sv)
Other versions
SE7600325L (sv
Inventor
V I Rogachev
V V Sukhorukov
P N Shkatov
Original Assignee
Mo Energeticheskij Institut
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 Mo Energeticheskij Institut filed Critical Mo Energeticheskij Institut
Publication of SE7600325L publication Critical patent/SE7600325L/xx
Publication of SE413944B publication Critical patent/SE413944B/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2801Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
    • G01R31/2805Bare printed circuit boards
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9006Details, e.g. in the structure or functioning of sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Pathology (AREA)
  • Measuring Leads Or Probes (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
SE7600325A 1975-01-15 1976-01-14 Virvelstromsond for icke materialforstorande kvalitetsprovning av elektriskt ledande beleggningar i oppningar serskilt i tryckta kretskort SE413944B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7502090705A SU563615A1 (ru) 1975-01-15 1975-01-15 Токовихревой преобразователь

Publications (2)

Publication Number Publication Date
SE7600325L SE7600325L (sv) 1976-07-16
SE413944B true SE413944B (sv) 1980-06-30

Family

ID=20605590

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7600325A SE413944B (sv) 1975-01-15 1976-01-14 Virvelstromsond for icke materialforstorande kvalitetsprovning av elektriskt ledande beleggningar i oppningar serskilt i tryckta kretskort

Country Status (3)

Country Link
JP (1) JPS5287662A (en, 2012)
SE (1) SE413944B (en, 2012)
SU (1) SU563615A1 (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58183156U (ja) * 1982-06-02 1983-12-06 日本発条株式会社 自動車用シ−トのア−ムレスト
JPS6256451U (en, 2012) * 1985-09-30 1987-04-08
JPS6366956U (en, 2012) * 1986-10-22 1988-05-06
RU2216729C1 (ru) * 2002-10-24 2003-11-20 Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "Салют" Токовихревой преобразователь
JP7123519B1 (ja) * 2021-06-10 2022-08-23 東芝三菱電機産業システム株式会社 渦電流検査方法

Also Published As

Publication number Publication date
JPS5750255B2 (en, 2012) 1982-10-26
SU563615A1 (ru) 1977-06-30
SE7600325L (sv) 1976-07-16
JPS5287662A (en) 1977-07-21

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