FR2386964A1 - Appareil de controle de plaquettes de circuit - Google Patents

Appareil de controle de plaquettes de circuit

Info

Publication number
FR2386964A1
FR2386964A1 FR7809919A FR7809919A FR2386964A1 FR 2386964 A1 FR2386964 A1 FR 2386964A1 FR 7809919 A FR7809919 A FR 7809919A FR 7809919 A FR7809919 A FR 7809919A FR 2386964 A1 FR2386964 A1 FR 2386964A1
Authority
FR
France
Prior art keywords
circuit board
board
test equipment
board test
weights
Prior art date
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
FR7809919A
Other languages
English (en)
Other versions
FR2386964B1 (fr
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.)
Filing date
Publication date
Application filed by Teradyne Inc filed Critical Teradyne Inc
Publication of FR2386964A1 publication Critical patent/FR2386964A1/fr
Application granted granted Critical
Publication of FR2386964B1 publication Critical patent/FR2386964B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/073—Multiple probes
    • G01R1/07307—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card
    • G01R1/07314—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card the body of the probe being perpendicular to test object, e.g. bed of nails or probe with bump contacts on a rigid support
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/073—Multiple probes
    • G01R1/07307—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card
    • G01R1/07314—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card the body of the probe being perpendicular to test object, e.g. bed of nails or probe with bump contacts on a rigid support
    • G01R1/07328—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card the body of the probe being perpendicular to test object, e.g. bed of nails or probe with bump contacts on a rigid support for testing printed circuit boards
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/073—Multiple probes
    • G01R1/07392—Multiple probes manipulating each probe element or tip individually

Abstract

L'invention concerne les appareils de contrôle de circuits électroniques. Un appareil de contrôle de plaquettes de circuit imprimé comprend un mécanisme capable de déplacer une plaquette 42 pour l'amener sous un groupe de poids 130 qui peuvent se déplacer librement dans la direction verticale Les pointes 136 des poids exercent une pression uniforme sur la plaquette 42, ce qui assure un bon contact entre les points de test de la plaquette et les broches de test 44 placées au-dessous. Application au contrôle automatique de circuits imprimés.
FR7809919A 1977-04-04 1978-04-04 Appareil de controle de plaquettes de circuit Granted FR2386964A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/784,266 US4112364A (en) 1977-04-04 1977-04-04 Circuit board testing apparatus

Publications (2)

Publication Number Publication Date
FR2386964A1 true FR2386964A1 (fr) 1978-11-03
FR2386964B1 FR2386964B1 (fr) 1983-10-07

Family

ID=25131888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809919A Granted FR2386964A1 (fr) 1977-04-04 1978-04-04 Appareil de controle de plaquettes de circuit

Country Status (6)

Country Link
US (1) US4112364A (fr)
JP (1) JPS5832664B2 (fr)
CA (1) CA1085926A (fr)
DE (1) DE2814510C2 (fr)
FR (1) FR2386964A1 (fr)
GB (1) GB1594118A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2062895B (en) * 1979-05-08 1983-06-15 Tokyo Shibaura Electric Co Pulse motor driving apparatus for automatic testing system
GB2108774B (en) * 1981-10-21 1985-01-09 Marconi Instruments Ltd Electrical interface arrangements
JPS59158400U (ja) * 1983-04-08 1984-10-24 沖電気工業株式会社 プレスバ−
GB2146849B (en) * 1983-09-17 1987-08-05 Marconi Instruments Ltd Electrical test probe head assembly
JPH0213755U (fr) * 1988-07-11 1990-01-29
DE9214390U1 (fr) * 1992-10-23 1993-02-18 Hatec Handhabungstechnik Maschinenbau Gmbh, 8206 Bruckmuehl, De
ATE205303T1 (de) * 1995-02-23 2001-09-15 Aesop Inc Manipulator für einen testkopf einer automatischen testanlage
US6683466B2 (en) * 2002-05-17 2004-01-27 International Business Machines Corporation Piston for module test
US6759861B2 (en) * 2002-07-30 2004-07-06 Intel Corporation Thin film probe card contact drive system
US7046027B2 (en) * 2004-10-15 2006-05-16 Teradyne, Inc. Interface apparatus for semiconductor device tester
US20080286633A1 (en) * 2007-05-17 2008-11-20 Kathleen Ritter Olenick Circuit testing device for solid oxide fuel cell
US11353375B2 (en) 2019-06-28 2022-06-07 Teradyne, Inc. Using vibrations to position devices in a test system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918648A (en) * 1956-06-15 1959-12-22 Philco Corp Testing apparatus
FR2015501A1 (fr) * 1968-08-12 1970-04-30 Bendix Corp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1800657C3 (de) * 1968-10-02 1975-05-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kontaktvorrichtung, insbesondere zur elektrischen Prüfung der Leitungszüge gedruckter oder geätzter Schaltungsplatten
GB1508884A (en) * 1975-05-17 1978-04-26 Int Computers Ltd Apparatus for testing printed circuit board assemblies

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918648A (en) * 1956-06-15 1959-12-22 Philco Corp Testing apparatus
FR2015501A1 (fr) * 1968-08-12 1970-04-30 Bendix Corp

Also Published As

Publication number Publication date
DE2814510C2 (de) 1983-04-21
JPS53133764A (en) 1978-11-21
FR2386964B1 (fr) 1983-10-07
CA1085926A (fr) 1980-09-16
US4112364A (en) 1978-09-05
DE2814510A1 (de) 1978-10-19
JPS5832664B2 (ja) 1983-07-14
GB1594118A (en) 1981-07-30

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Legal Events

Date Code Title Description
ST Notification of lapse