FR2147041A1 - - Google Patents

Info

Publication number
FR2147041A1
FR2147041A1 FR7224829A FR7224829A FR2147041A1 FR 2147041 A1 FR2147041 A1 FR 2147041A1 FR 7224829 A FR7224829 A FR 7224829A FR 7224829 A FR7224829 A FR 7224829A FR 2147041 A1 FR2147041 A1 FR 2147041A1
Authority
FR
France
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.)
Granted
Application number
FR7224829A
Other languages
French (fr)
Other versions
FR2147041B1 (enExample
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 DE19712137519 external-priority patent/DE2137519A1/de
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2147041A1 publication Critical patent/FR2147041A1/fr
Application granted granted Critical
Publication of FR2147041B1 publication Critical patent/FR2147041B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/302—Contactless testing
    • G01R31/305—Contactless testing using electron beams

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR7224829A 1971-07-28 1972-06-30 Expired FR2147041B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712137519 DE2137519A1 (enExample) 1970-10-28 1971-07-28

Publications (2)

Publication Number Publication Date
FR2147041A1 true FR2147041A1 (enExample) 1973-03-09
FR2147041B1 FR2147041B1 (enExample) 1975-03-07

Family

ID=5814956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7224829A Expired FR2147041B1 (enExample) 1971-07-28 1972-06-30

Country Status (1)

Country Link
FR (1) FR2147041B1 (enExample)

Also Published As

Publication number Publication date
FR2147041B1 (enExample) 1975-03-07

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Legal Events

Date Code Title Description
ST Notification of lapse