Tire measuring device with a modulated backscatter transponder self-sufficient in terms of energy

US7076998B2 · kind B2 · utility

Assignee

• Siemens Aktiengesellschaft · DE

Inventors

• Wolf-Eckhart Bulst · Munich, DE
• Martin Vossiek · Ergolding, DE

Key dates

• Filing date: Nov 13, 2003
• Grant date: Jul 18, 2006
• Expiry date: Nov 20, 2023

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B60C23/0411
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

A tire measuring device has a converter for converting the ambient energy to an alternating value, and a reflector that can be modulated by the alternating value.