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US 8,947,537 B2Granted
Rotatable camera module testing system
AssigneeTeradyne, Inc.
InventorsDavid Walter Lewinnek, Richard Pye
Life of this patent
Estimating the term…
Abstract
An example system for testing camera modules may include: a polygonal structure that is rotatable, where the polygonal structure includes faces, each of which is configured to receive at least one camera module under test; and targets facing at least some of the faces of the polygonal structure, where each target is usable in testing a corresponding camera module facing the each target.
Claims28
A system for testing camera modules, comprising:
- a polygonal structure that is rotatable, the polygonal structure comprising faces, each face being configured to receive at least one camera module under test;
- and
- targets facing at least some of the faces of the polygonal structure, each target being usable in testing a corresponding camera module facing the each target.
A system for testing camera modules, comprising:
- a wheel configured for mounting camera modules under test, each camera module comprising an image sensor;
- and
- targets surrounding, and facing, an exterior circumferential surface of the wheel such that a plane of each target is perpendicular to an optical axis of a lens in a lens assembly of a corresponding camera module;
- wherein relative motion between the wheel and the targets enables image sensors of different camera modules to face different targets.
1 more element
A system for testing camera modules, comprising:
- a structure that is rotatable and that is configured to hold camera modules under test, each of the camera modules having an image sensor with a planar surface;
- targets mounted relative to the structure, each target being usable in testing a corresponding camera module;
- and
- optics to direct light between the camera modules and the targets so that a plane of each target appears to be perpendicular to an optical axis of a lens in a lens assembly of a corresponding camera module.
1 more element
Dependencies are inferred from the claim text.