SE9503902L - Apparatus for testing electrical wiring boards and for such an adapter - Google Patents
Apparatus for testing electrical wiring boards and for such an adapterInfo
- Publication number
- SE9503902L SE9503902L SE9503902A SE9503902A SE9503902L SE 9503902 L SE9503902 L SE 9503902L SE 9503902 A SE9503902 A SE 9503902A SE 9503902 A SE9503902 A SE 9503902A SE 9503902 L SE9503902 L SE 9503902L
- Authority
- SE
- Sweden
- Prior art keywords
- places
- contact
- test
- contacting
- electrically conductive
- Prior art date
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.
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 SE9503902D0 (en) | 1995-11-06 |
SE9503902L true 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)
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 |
US5574382A (en) * | 1991-09-17 | 1996-11-12 | Japan Synthetic Rubber Co., Ltd. | Inspection electrode unit for printed wiring board |
US5500606A (en) * | 1993-09-16 | 1996-03-19 | Compaq Computer Corporation | Completely wireless dual-access test fixture |
-
1995
- 1995-11-06 SE SE9503902A patent/SE9503902L/en unknown
-
1997
- 1997-03-20 AU AU29836/97A patent/AU2983697A/en not_active Abandoned
- 1997-03-20 WO PCT/SE1997/000462 patent/WO1998041878A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1998041878A1 (en) | 1998-09-24 |
AU2983697A (en) | 1998-10-12 |
SE9503902D0 (en) | 1995-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW369740B (en) | Connector, preferably a right angle connector, with integrated PCB assembly | |
ATE262775T1 (en) | PRINTED CIRCUIT BOARD AND METHOD FOR PRODUCING THE SAME | |
DE69427767D1 (en) | Electrical connectors for coupling two printed circuit boards | |
DE69332360D1 (en) | Electrical connection arrangement with high packing density | |
TW342580B (en) | Printed circuit assembly and method of manufacture therefor | |
DK0920714T3 (en) | Electrical or electronic apparatus | |
EP0879470A4 (en) | Over-voltage protection device and method for making same | |
CA2225129A1 (en) | Printed circuit board including crosstalk compensation | |
WO1999065287A3 (en) | Non-contact test method and apparatus | |
EP0915342A3 (en) | Test head for microstructures with interface | |
DE68918487D1 (en) | Electrical device with improved conductors for surface mounting of printed circuits. | |
TW360790B (en) | Printed circuit board test apparatus and method | |
DE59803992D1 (en) | DEVICE AND METHOD FOR COMPARISONING THE THICKNESS OF METAL LAYERS AT ELECTRICAL CONTACT POINTS TO TREATABLE GOODS | |
DE3479341D1 (en) | Adapter for a printed-circuit board testing device | |
DE69023538D1 (en) | Surface connector for radio frequency signals. | |
DE3674000D1 (en) | METHOD AND DEVICE FOR ELECTRICALLY CHECKING CIRCUIT BOARDS. | |
EP0278869A3 (en) | Circuit board contact guide pattern | |
EP0213046A3 (en) | Electronic card connecting circuit | |
TW358885B (en) | Apparatus and method for testing non-componented printed circuit boards | |
MX9805100A (en) | Machine for the electric test of printed circuits with adjustable position of the sound needles. | |
SE9503902D0 (en) | Apparatus for testing electrical wiring boards and for such an adapter | |
US5605223A (en) | Conductive lacquer contact surface | |
AU5513496A (en) | Machine for testing printed circuits | |
SE9402155D0 (en) | Adapter for use with a circuit board testing device | |
SE8602006L (en) | ELECTRICAL CONTACT DEVICE BETWEEN TWO ANGLES POSITIONED CIRCUITS |