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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-12551989-B2, on 17 February 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000002907

Workpiece holding device and inspection device comprising workpiece holding device

Published
Permanent URL
Classification
Tools & Tooling › Clamping Tools
Inventors
FUKUSHIMA KOICHI, HONMA AKIRA
Assignee
NHK SPRING CO LTD
Original source
US-12551989-B2, the United States Patent and Trademark Office, 17 February 2026
Document SHA-256
d3c7d30577f90761dc6babe8d6b16d173f687b24d489f3f5351233948fdceb88

Abstract

A workpiece holding device includes a workpiece support surface and a blow suction unit. The workpiece support surface includes suction holes formed therein. A workpiece placed on the workpiece support surface is adsorbed by the suction holes. The blow suction unit includes an ionizer that ionizes gas (for example, air), a jet outlet that jets the gas toward the workpiece and a suction inlet. The gas blown onto and reflected off the workpiece is suctioned through the suction inlet. While blowing the ionized gas onto the workpiece, the blow suction unit is moved relative to the length direction of the workpiece.

Publication information

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Citation

OpenTechnical Publication OT-2026-000002907, “Workpiece holding device and inspection device comprising workpiece holding device,” published September 15, 2026 at 19:16:04 UTC, https://opentechnical.org/p/OT-2026-000002907.

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This record reproduces a document published elsewhere and is provided for reference and study. Rights in the original remain with its owner. See the publication policy.