Testing system

Measuring and testing – With fluid pressure

Reexamination Certificate

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Details

C073S865900

Reexamination Certificate

active

07942034

ABSTRACT:
A system for testing a mechanical input device of a wireless telecommunication device is provided, where the system comprises a pressure air regulator comprising: a receive unit comprising an inlet aperture and a first contact surface with at least one exit aperture connected to the inlet aperture; a distribution unit rotatably pivoted relative to the receive unit, the distribution unit comprising a second contact surface, which contacts the first contact surface and comprises at least two entrance apertures located at a rotational trajectory of the at least one exit aperture. The distribution unit further comprises at least two distribution apertures, each connected to an entrance aperture, thus providing pressure air when the entrance aperture overlaps with the exit aperture.

REFERENCES:
patent: 3597981 (1971-08-01), Wakabayashi et al.
patent: 6581483 (2003-06-01), Yeh
patent: 2144542 (1973-03-01), None
patent: 6099365 (1994-04-01), None
patent: 2003074511 (2003-03-01), None
patent: 491072 (1975-11-01), None

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