WIRELESS MEASURING PROBE
Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- RENISHAW PLC
- Filing Date
- 2023-03-07
- Publication Date
- 2026-07-08
AI Technical Summary
Existing measurement probes for machine tools face issues with inconsistent wireless signal transmission and reception due to variations in the axial position of the circuit board relative to the annular window, especially in smaller probes, leading to reduced operational range and battery life.
A wireless measurement probe design where the carrier element, such as a flexible printed circuit board, is engaged or affixed to the window to maintain a substantially invariant location, ensuring consistent performance and alignment of emitters/receivers, using techniques like adhesive or fastening elements, and a profiled window for secure attachment.
Ensures consistent wireless communication performance, uniform radiation pattern, and reduced impact from vibrations, particularly benefiting smaller probes by optimizing signal transmission and reception, while also allowing gas venting and preventing liquid ingress.