Floating spring probe pcb test fixture

A test fixture for a printed circuit board having a pattern of test probes and a fixed probe plate and a top plate adapted for movement toward and away from the probe plate. The probe plate and the top plate have selected patterns of holes for passage of the test probes through the probe plate and t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DAVID R VAN LOAN, GARY F ST.ONGE, MARK A SWART
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS PRINTED CIRCUITS SEMICONDUCTOR DEVICES TESTING
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Beschreibung
Zusammenfassung:	A test fixture for a printed circuit board having a pattern of test probes and a fixed probe plate and a top plate adapted for movement toward and away from the probe plate. The probe plate and the top plate have selected patterns of holes for passage of the test probes through the probe plate and the top plate for contacting test points on the printed circuit board which is supported at one end of the test fixture. A probe retention plate is positioned below the top plate in an area of the test probes to prevent the test probes from walking out of the probe plate. The fixture further includes a spacer plate including interface probes to convert the fixture between a wired and a wireless text fixture.