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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-2026104247-A1, on 16 April 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-2026-000000500

Measuring device and error calibration method for machine tool using the same

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Classification
Sensors, Controls & Machine Vision › Position and Presence Sensing
Original source
US-2026104247-A1, the United States Patent and Trademark Office, 16 April 2026
Document SHA-256
3dd10b28c659617c5837dfca5e6cf6759c98427ccadf09124c6df033e4a87fec

Abstract

A measuring device and an error calibration method for a machine tool. The measuring device includes a housing, a movable component, a calibration ball and a sensing switch. The housing has an inner space. The movable component is movably disposed in the inner space. The calibration ball is disposed on an end of the movable component and at least partially located outside the housing. The sensing switch is disposed in the inner space and configured to detect a movement of the movable component relative to the housing.

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Citation

OpenTechnical Publication OT-2026-000000500, “Measuring device and error calibration method for machine tool using the same,” published September 15, 2026 at 19:02:58 UTC, https://opentechnical.org/p/OT-2026-000000500.

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