FR2466777A1 - Appareil d'essai de contacts electriques - Google Patents

Appareil d'essai de contacts electriques Download PDF

Info

Publication number
FR2466777A1
FR2466777A1 FR8021158A FR8021158A FR2466777A1 FR 2466777 A1 FR2466777 A1 FR 2466777A1 FR 8021158 A FR8021158 A FR 8021158A FR 8021158 A FR8021158 A FR 8021158A FR 2466777 A1 FR2466777 A1 FR 2466777A1
Authority
FR
France
Prior art keywords
probe
cam
contact
measurement
roller
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
FR8021158A
Other languages
English (en)
French (fr)
Other versions
FR2466777B1 (enExample
Inventor
Rudolf Schnabl
Helmut Becker
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.)
WC Heraus GmbH and Co KG
Original Assignee
WC Heraus GmbH and Co KG
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 WC Heraus GmbH and Co KG filed Critical WC Heraus GmbH and Co KG
Publication of FR2466777A1 publication Critical patent/FR2466777A1/fr
Application granted granted Critical
Publication of FR2466777B1 publication Critical patent/FR2466777B1/fr
Granted 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/20—Measuring earth resistance; Measuring contact resistance, e.g. of earth connections, e.g. plates
    • G01R27/205—Measuring contact resistance of connections, e.g. of earth connections

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR8021158A 1979-10-02 1980-10-02 Appareil d'essai de contacts electriques Granted FR2466777A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2939901A DE2939901C2 (de) 1979-10-02 1979-10-02 Vorrichtung zur Untersuchung und/oder Qualitätsprüfung von metallischen Stoffen hinsichtlich ihrer Eignung als Oberflächenschicht-Material für elektrische Kontakte

Publications (2)

Publication Number Publication Date
FR2466777A1 true FR2466777A1 (fr) 1981-04-10
FR2466777B1 FR2466777B1 (enExample) 1985-03-01

Family

ID=6082477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8021158A Granted FR2466777A1 (fr) 1979-10-02 1980-10-02 Appareil d'essai de contacts electriques

Country Status (5)

Country Link
US (1) US4336496A (enExample)
JP (1) JPS5660359A (enExample)
DE (1) DE2939901C2 (enExample)
FR (1) FR2466777A1 (enExample)
GB (1) GB2059605B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57173999A (en) * 1981-04-21 1982-10-26 Tamura Kaken Co Ltd Method of soldering printed circuit board
JPS5884672A (ja) * 1981-11-12 1983-05-20 Tamura Kaken Kk はんだ付け方法
JPS5884673A (ja) * 1981-11-12 1983-05-20 Tamura Kaken Kk はんだ付け方法
JPS5959479A (ja) * 1982-09-29 1984-04-05 Ricoh Co Ltd 印字ハンマ機構
US5113133A (en) * 1990-12-20 1992-05-12 Integri-Test Corporation Circuit board test probe
US5365180A (en) * 1993-04-16 1994-11-15 National Semiconductor Corporation Method for measuring contact resistance
US5532611A (en) * 1995-05-26 1996-07-02 International Business Machines Corporation Miniature probe positioning actuator
SE509367C2 (sv) * 1997-05-16 1999-01-18 Cetelab Ab Förfarande och anordning för hantering av kretsar
US6888343B1 (en) * 1999-01-13 2005-05-03 Intest Ip Corporation Test head manipulator
JP2006317380A (ja) * 2005-05-16 2006-11-24 Bridgestone Corp タイヤ用電気抵抗測定装置及びその方法
US8134377B1 (en) 2005-08-31 2012-03-13 Lecroy Corporation Adherable holder and locater tool
US7449901B2 (en) * 2006-10-12 2008-11-11 Broadcom Corporation Grounding scheme for high speed probing with reduced loop area
US8984957B2 (en) * 2012-01-30 2015-03-24 The United States Of America, As Represented By The Secretary Of The Navy System and method for testing of micro-sized materials
WO2016183760A1 (zh) * 2015-05-18 2016-11-24 北京大学 基于接触作用的电阻抗调控装置及方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009109A (en) * 1959-06-10 1961-11-14 Sylvania Electric Prod Electrical testing apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3041868A (en) * 1959-02-18 1962-07-03 Pure Oil Co Apparatus for testing lubricants
FR2418466A1 (fr) * 1978-02-24 1979-09-21 Telecommunications Sa Appareil pour etablir des prises de contact temporaires sur des circuits electriques
DE2813541C2 (de) * 1978-03-29 1980-04-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Einrichtung zur Prüfung von gedruckten Schaltungsplatten
US4267506A (en) * 1979-01-02 1981-05-12 Shiell Thomas J Collinear four-point probe head and mount for resistivity measurements

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009109A (en) * 1959-06-10 1961-11-14 Sylvania Electric Prod Electrical testing apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE TRANSACTIONS ON COMPONENTS, HYBRIDS, AND MANUFACTURING TECHNOLOGY, vol. CHMT-2, no. 3, septembre 1979 NEW YORK (US) *

Also Published As

Publication number Publication date
US4336496A (en) 1982-06-22
DE2939901A1 (de) 1981-04-09
FR2466777B1 (enExample) 1985-03-01
GB2059605A (en) 1981-04-23
GB2059605B (en) 1983-07-06
DE2939901C2 (de) 1982-12-30
JPS5660359A (en) 1981-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse