DE2920872C2 - - Google Patents

Info

Publication number
DE2920872C2
DE2920872C2 DE19792920872 DE2920872A DE2920872C2 DE 2920872 C2 DE2920872 C2 DE 2920872C2 DE 19792920872 DE19792920872 DE 19792920872 DE 2920872 A DE2920872 A DE 2920872A DE 2920872 C2 DE2920872 C2 DE 2920872C2
Authority
DE
Germany
Prior art keywords
sleeves
contact
contact device
connection elements
coil springs
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.)
Expired
Application number
DE19792920872
Other languages
German (de)
English (en)
Other versions
DE2920872A1 (de
Inventor
Gustav Dipl.-Phys. Dr. 7033 Herrenberg De Krueger
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.)
Feinmetall 7033 Herrenberg De GmbH
Original Assignee
Feinmetall 7033 Herrenberg De GmbH
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 Feinmetall 7033 Herrenberg De GmbH filed Critical Feinmetall 7033 Herrenberg De GmbH
Priority to DE19792920872 priority Critical patent/DE2920872A1/de
Publication of DE2920872A1 publication Critical patent/DE2920872A1/de
Application granted granted Critical
Publication of DE2920872C2 publication Critical patent/DE2920872C2/de
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
    • 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
    • G01R1/06711—Probe needles; Cantilever beams; "Bump" contacts; Replaceable probe pins
    • G01R1/06716—Elastic
    • G01R1/06722—Spring-loaded
    • 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
    • G01R1/07357—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 with flexible bodies, e.g. buckling beams

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Leads Or Probes (AREA)
DE19792920872 1979-05-23 1979-05-23 Federnde kontakteinrichtung fuer messund pruefzwecke Granted DE2920872A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792920872 DE2920872A1 (de) 1979-05-23 1979-05-23 Federnde kontakteinrichtung fuer messund pruefzwecke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792920872 DE2920872A1 (de) 1979-05-23 1979-05-23 Federnde kontakteinrichtung fuer messund pruefzwecke

Publications (2)

Publication Number Publication Date
DE2920872A1 DE2920872A1 (de) 1980-12-04
DE2920872C2 true DE2920872C2 (enrdf_load_stackoverflow) 1988-07-21

Family

ID=6071503

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792920872 Granted DE2920872A1 (de) 1979-05-23 1979-05-23 Federnde kontakteinrichtung fuer messund pruefzwecke

Country Status (1)

Country Link
DE (1) DE2920872A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE68603T1 (de) * 1986-02-27 1991-11-15 Feinmetall Gmbh Federkontaktstift fuer pruefvorrichtungen.
DE3709962A1 (de) * 1986-05-22 1987-11-26 I D Von Hagen Fa Spannverschluss fuer einen behaelter, insbesondere fuer einen motorradkoffer

Also Published As

Publication number Publication date
DE2920872A1 (de) 1980-12-04

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