SE9503902D0 - Apparatus for testing electrical wiring boards and for such an adapter - Google Patents

Apparatus for testing electrical wiring boards and for such an adapter

Info

Publication number
SE9503902D0
SE9503902D0 SE9503902A SE9503902A SE9503902D0 SE 9503902 D0 SE9503902 D0 SE 9503902D0 SE 9503902 A SE9503902 A SE 9503902A SE 9503902 A SE9503902 A SE 9503902A SE 9503902 D0 SE9503902 D0 SE 9503902D0
Authority
SE
Sweden
Prior art keywords
places
contact
test
contacting
electrically conductive
Prior art date
Application number
SE9503902A
Other languages
Swedish (sv)
Other versions
SE9503902L (en
Inventor
Reinhold Strandberg
Original Assignee
Reinhold Strandberg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26662413&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE9503902(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Reinhold Strandberg filed Critical Reinhold Strandberg
Priority to SE9503902A priority Critical patent/SE9503902L/en
Publication of SE9503902D0 publication Critical patent/SE9503902D0/en
Priority to PCT/SE1997/000462 priority patent/WO1998041878A1/en
Priority to AU29836/97A priority patent/AU2983697A/en
Publication of SE9503902L publication Critical patent/SE9503902L/en

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
    • G01R1/07335—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 for double-sided contacting or for testing boards with surface-mounted devices (SMD's)

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

An apparatus for testing boards (5) provided with electrically conductive patterns, said boards being of the type having first electrically conductive places (7) on a first side and second electrically conductive places (9) on a second, opposite side, said apparatus comprising an arrangement (11) of test contact spots for application of test signals. There is further a first contacting arrangement (12) for establishing an electrical contact between the first test contact spot (13) and the first places (7) on the pattern board and a second contacting arrangement (14) for establishing electrical contact between second test contact spots (15) and the second places (9) on the pattern board. The two contacting arrangements (12, 14) are provided with electrically conductive contact places (16, 17) on surfaces (18, 19) facing substantially in the same direction, said contact places being intended for an electrical contact with the test contact spots, considered when the two contacting arrangements are in an electrical contact with the pattern board. The first and second test contact spots (13, 15) are likewise facing substantially in the same direction, which is opposite the earlier mentioned direction in order to meet these contact places (16, 17) during contacting.
SE9503902A 1995-11-06 1995-11-06 Apparatus for testing electrical wiring boards and for such an adapter SE9503902L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9503902A SE9503902L (en) 1995-11-06 1995-11-06 Apparatus for testing electrical wiring boards and for such an adapter
PCT/SE1997/000462 WO1998041878A1 (en) 1995-11-06 1997-03-20 Apparatus for testing boards provided with electrically conductive patterns and an adapter intended for such an apparatus
AU29836/97A AU2983697A (en) 1995-11-06 1997-03-20 Apparatus for testing boards provided with electrically conductive patterns and an adapter intended for such an apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9503902A SE9503902L (en) 1995-11-06 1995-11-06 Apparatus for testing electrical wiring boards and for such an adapter
PCT/SE1997/000462 WO1998041878A1 (en) 1995-11-06 1997-03-20 Apparatus for testing boards provided with electrically conductive patterns and an adapter intended for such an apparatus

Publications (2)

Publication Number Publication Date
SE9503902D0 true SE9503902D0 (en) 1995-11-06
SE9503902L SE9503902L (en) 1997-07-30

Family

ID=26662413

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9503902A SE9503902L (en) 1995-11-06 1995-11-06 Apparatus for testing electrical wiring boards and for such an adapter

Country Status (3)

Country Link
AU (1) AU2983697A (en)
SE (1) SE9503902L (en)
WO (1) WO1998041878A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841241A (en) * 1986-08-07 1989-06-20 Siemens Aktiengesellschaft Testing device for both-sided contacting of component-equipped printed circuit boards
US4818933A (en) * 1986-10-08 1989-04-04 Hewlett-Packard Company Board fixturing system
US4912400A (en) * 1988-09-13 1990-03-27 Design And Manufacturing Specialties, Inc. Apparatus for testing circuit boards
KR100288344B1 (en) * 1991-09-17 2001-11-30 마쯔모또 에이찌 Inspection electrode unit for printed wiring boards, inspection apparatus including the same, and inspection method for printed wiring boards
US5500606A (en) * 1993-09-16 1996-03-19 Compaq Computer Corporation Completely wireless dual-access test fixture

Also Published As

Publication number Publication date
WO1998041878A1 (en) 1998-09-24
AU2983697A (en) 1998-10-12
SE9503902L (en) 1997-07-30

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