CH470671A - Verfahren und Vorrichtung zum Prüfen der Lötverbindungen von Schaltungsplatten - Google Patents

Verfahren und Vorrichtung zum Prüfen der Lötverbindungen von Schaltungsplatten

Info

Publication number
CH470671A
CH470671A CH1629666A CH1629666A CH470671A CH 470671 A CH470671 A CH 470671A CH 1629666 A CH1629666 A CH 1629666A CH 1629666 A CH1629666 A CH 1629666A CH 470671 A CH470671 A CH 470671A
Authority
CH
Switzerland
Prior art keywords
testing
circuit boards
soldered connections
soldered
connections
Prior art date
Application number
CH1629666A
Other languages
German (de)
English (en)
Inventor
Clark Kendall
Joseph Schuelke Walter
Walter Bowers Ronald
Original Assignee
Ibm
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
Priority claimed from US507848A external-priority patent/US3413839A/en
Priority claimed from US544993A external-priority patent/US3371780A/en
Application filed by Ibm filed Critical Ibm
Publication of CH470671A publication Critical patent/CH470671A/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00Subject matter not provided for in other groups of this subclass
    • 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
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20Investigating the presence of flaws
    • 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]
    • 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
    • G01R31/2851Testing of integrated circuits [IC]
    • G01R31/2853Electrical testing of internal connections or -isolation, e.g. latch-up or chip-to-lead connections
    • 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
    • G01R31/2851Testing of integrated circuits [IC]
    • G01R31/2886Features relating to contacting the IC under test, e.g. probe heads; chucks
    • 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
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • 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
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52Testing for short-circuits, leakage current or ground faults
    • 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
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54Testing for continuity
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/0015Orientation; Alignment; Positioning

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Manufacturing & Machinery (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Testing Relating To Insulation (AREA)
CH1629666A 1965-11-15 1966-11-11 Verfahren und Vorrichtung zum Prüfen der Lötverbindungen von Schaltungsplatten CH470671A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US50783365A 1965-11-15 1965-11-15
US507848A US3413839A (en) 1965-11-15 1965-11-15 Method of and apparatus for mechanically testing the quality of bonded joints
US544993A US3371780A (en) 1966-04-25 1966-04-25 Apparatus for mechanically and electrically testing the quality of bonded joints

Publications (1)

Publication Number Publication Date
CH470671A true CH470671A (de) 1969-05-14

Family

ID=27414359

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1629666A CH470671A (de) 1965-11-15 1966-11-11 Verfahren und Vorrichtung zum Prüfen der Lötverbindungen von Schaltungsplatten

Country Status (5)

Country Link
BE (1) BE689412A (enrdf_load_stackoverflow)
CH (1) CH470671A (enrdf_load_stackoverflow)
FR (1) FR1498864A (enrdf_load_stackoverflow)
GB (1) GB1159456A (enrdf_load_stackoverflow)
SE (1) SE331716B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852665A (en) * 1972-02-17 1974-12-03 Bunker Ramo Apparatus for testing potentiometers
FR2471601A1 (fr) 1979-12-14 1981-06-19 Commissariat Energie Atomique Procede et dispositif de controle non destructif des soudures par points
US5349869A (en) * 1993-04-05 1994-09-27 General Electric Company Welded nickel alloy double-cantilever beam crack growth sensor and method for its fabrication
CN111398790B (zh) * 2020-04-29 2024-09-13 苏州创瑞机电科技有限公司 光学芯片模组测试装置
CN118707160B (zh) * 2024-08-30 2024-11-29 南通众博信智能科技有限公司 一种pcb线路板的测试固定夹具

Also Published As

Publication number Publication date
SE331716B (enrdf_load_stackoverflow) 1971-01-11
BE689412A (enrdf_load_stackoverflow) 1967-04-14
FR1498864A (fr) 1967-10-20
DE1640492B1 (de) 1971-02-04
GB1159456A (en) 1969-07-23

Similar Documents

Publication Publication Date Title
CH415780A (de) Verfahren zum Zusammenbau und zum elektrischen Verbinden von mit einer gedruckten Schaltung versehenen Leiterplatten
CH481230A (de) Verfahren und Vorrichtung zum selbsttätigen Mischen von Faserstoffkomponenten
CH503171A (de) Vorrichtung zum Verbinden von Bauelementen
CH459316A (de) Verfahren zum kontaktgerechten Einfügen von mikrominiaturisierten Schaltungselementen in eine integrierte Schaltung
CH493277A (de) Verfahren und Vorrichtung zum mechanischen Versprühen von Flüssigkeiten
CH435814A (de) Elektronisches Rechengerät und Verfahren zum Betrieb desselben
AT305577B (de) Verfahren und Vorrichtung zum Herstellen von Bauelementen
AT265555B (de) Verfahren und Vorrichtung zum Herstellen von Ballotinen
CH463088A (de) Verfahren und Vorrichtung zum Verbinden von Oberflächen von thermoplastischen Kunststoffen
LU45973A1 (de) Verfahren und Vorrichtung zum Begassen von Flüssigkeiten
AT276912B (de) Verfahren und Vorrichtung zum automatischen Säumen von Stoffteilen
CH441818A (de) Verfahren und Vorrichtung zum Bestimmen der Viskosität
AT273168B (de) Verfahren und Vorrichtung zum Filtrieren
CH458886A (de) Vorrichtung zum Löten und zum Entfernen geschmolzenen Lotes
CH537655A (de) Einrichtung zum Verbinden von Kabeln und Verfahren zum Betrieb der Einrichtung
AT295969B (de) Verfahren und Einrichtung zum elektrischen Verschweißen von Metallteilen
CH496904A (de) Vorrichtung zum Schraub-Verbinden von Werkstücken
CH470671A (de) Verfahren und Vorrichtung zum Prüfen der Lötverbindungen von Schaltungsplatten
CH458682A (de) Verfahren und Vorrichtung zum Montieren und Verbinden von Bauteilen
AT257546B (de) Verfahren und Vorrichtung zum Mischen von Feststoffen
AT278504B (de) Verfahren und Vorrichtung zum Entgasen von flüssigen Suspension
AT255808B (de) Verfahren und Vorrichtung zur Kontrolle der Numerierung von Wertscheinen
AT307044B (de) Verfahren zum Umhüllen von elektrischen und elektronischen Bauteilen
CH461961A (de) Flüssigkeits-Pumpvorrichtung und Verfahren zum Betrieb der Vorrichtung
CH493179A (de) Verfahren und Schaltanordnung zum Verbinden von Ein- und Ausgangsleitungen

Legal Events

Date Code Title Description
PL Patent ceased