CA1166313A - Analyse de plaquettes de circuits electriques - Google Patents

Analyse de plaquettes de circuits electriques

Info

Publication number: CA1166313A
Authority: CA; Canada
Prior art keywords: lead; tips; probe; resistance; tip
Prior art date: 1978-02-21
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.): Expired

Application number

CA000427774A

Other languages

English (en)

Inventor

Joseph F. Wrinn

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.)

Teradyne Inc

Original Assignee

Teradyne Inc

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.)

1978-02-21

Filing date

1983-05-09

Publication date

1984-04-24

1978-02-21 Priority claimed from US05/879,881 external-priority patent/US4179652A/en

1982-03-05 Priority claimed from CA000397757A external-priority patent/CA1153424A/fr

1983-05-09 Application filed by Teradyne Inc filed Critical Teradyne Inc

1983-05-09 Priority to CA000427774A priority Critical patent/CA1166313A/fr

1984-04-24 Application granted granted Critical

1984-04-24 Publication of CA1166313A publication Critical patent/CA1166313A/fr

Status Expired legal-status Critical Current

Links

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238000005259 measurement Methods 0.000 abstract description 21
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239000007924 injection Substances 0.000 description 4
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QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 3
ZCJJIQHVZCFSGZ-UHFFFAOYSA-N 2,8-bis(diphenylphosphoryl)dibenzothiophene Chemical compound C=1C=CC=CC=1P(C=1C=C2C3=CC(=CC=C3SC2=CC=1)P(=O)(C=1C=CC=CC=1)C=1C=CC=CC=1)(=O)C1=CC=CC=C1 ZCJJIQHVZCFSGZ-UHFFFAOYSA-N 0.000 description 2
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OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
229910000570 Cupronickel Inorganic materials 0.000 description 1
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229910052729 chemical element Inorganic materials 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
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238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
238000001514 detection method Methods 0.000 description 1
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229910052618 mica group Inorganic materials 0.000 description 1
238000005065 mining Methods 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000003014 reinforcing effect Effects 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
238000005070 sampling Methods 0.000 description 1
238000007790 scraping Methods 0.000 description 1
229910000679 solder Inorganic materials 0.000 description 1
241000894007 species Species 0.000 description 1
208000024891 symptom Diseases 0.000 description 1
229910052715 tantalum Inorganic materials 0.000 description 1
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
238000010998 test method Methods 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

Landscapes

Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

CA000427774A 1978-02-21 1983-05-09 Analyse de plaquettes de circuits electriques Expired CA1166313A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000427774A CA1166313A (fr)	1978-02-21	1983-05-09	Analyse de plaquettes de circuits electriques

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US879,881		1978-02-21
US05/879,881 US4179652A (en)	1978-02-21	1978-02-21	Analyzing electrical circuit boards
CA000397757A CA1153424A (fr)	1978-02-21	1982-03-05	Technique d'analyse de cartes de circuits electriques
CA000427774A CA1166313A (fr)	1978-02-21	1983-05-09	Analyse de plaquettes de circuits electriques

Publications (1)

Publication Number	Publication Date
CA1166313A true CA1166313A (fr)	1984-04-24

Family

ID=27167215

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000427774A Expired CA1166313A (fr)	1978-02-21	1983-05-09	Analyse de plaquettes de circuits electriques

Country Status (1)

Country	Link
CA (1)	CA1166313A (fr)

1983
- 1983-05-09 CA CA000427774A patent/CA1166313A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
2001-04-24	MKEX	Expiry