Collision reaction force measurement apparatus

Measuring and testing – Brake testing – Roller or belt wheel support

Reexamination Certificate

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Reexamination Certificate

active

11022767

ABSTRACT:
A collision reaction force measurement apparatus has a collision surface receiving a collision of a portable electronic device and a measurement part measuring a collision reaction force occurring when the portable electronic device makes the collision against the collision surface, wherein the collision surface comprises a plurality of collision surface elements and the measurement part comprises a plurality of measurement part elements provided for the plurality of collision surface elements, respectively.

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patent: 3404291 (2003-02-01), None

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