Patent · US Active

Test head for a finger tester, and method for testing printed circuit boards

US12392800B2 · kind B2 · utility

0Cited by

4References

17Claims

0Family size

Assignee

ATG LUTHER &MAELZER GMBH · DE

Inventors

Christian Weindel · Maulbronn, DE
Bernd Ott · Künzelsau, DE

Key dates

Filing date	Jun 3, 2022
Grant date	Aug 19, 2025
Priority date	—
Expiry date	Jul 5, 2042

Classification

Technology area (CPC G)Physics
CPC primaryG01R31/2808
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The invention relates to a test head for a finger tester for testing printed circuit boards, a finger tester and a method for testing printed circuit boards. The test head comprises The test head is characterized in that the swivel device comprises a shaft or axis, wherein a rotating member of the swivel device is arranged concentrically to the shaft or axis so that the rotating member surrounds the shaft or axis, and the rotating member is either mounted on the axis with at least one bearing or the shaft is mounted on the slide with at least one bearing, and the motor is formed as a direct drive, wherein the rotating member forms the rotor of the motor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.