Measuring Device with Sensor and Coil

Publication: DE102018202505A1
Published: 2019-08-22
Family Size: 1
Granted: No

Simple SummaryContent extracted from patent full text and abstract with AI.

The invention is a measurement device featuring a sensor designed to be placed inside an object to continuously monitor at least one internal parameter of that object. The sensor is integrated with a coil that is used to send and/or receive electromagnetic energy, facilitating wireless communication or powering. The coil has a special winding arrangement with windings positioned in two planes that share a common intersecting line within the coil.

Use CasesContent extracted from patent full text and abstract with AI.

  • Internal measurement of environmental parameters (such as temperature, humidity, or pressure) inside sealed or difficult-to-access objects
  • Wireless monitoring in medical implants to sense body conditions
  • Embedding sensors in industrial machinery to monitor internal states without the need for wiring
  • Quality control in food packaging or pharmaceuticals by monitoring inside sealed containers
  • Remote monitoring of structural integrity in construction materials

BenefitsContent extracted from patent full text and abstract with AI.

  • Allows for continuous and non-invasive internal measurements
  • Enables wireless communication and/or wireless power transfer to the sensor
  • Suitable for applications where direct wiring is impractical or impossible
  • Flexible integration into a variety of objects and environments
  • Improves reliability and safety by permitting real-time monitoring without disturbing the monitored object

Technical Classifications (CPCs)

Main Classifications

Electrical & Electronic Tech

Physics & Measurement

Sub Classifications

Electric Elements

Measuring & Testing

CPC Codes

G01N33/24G01N33/245H01Q1/04H01Q1/36H01Q7/00

Inventors & Applicants

Applicants

Fraunhofer Ges Forschung

Univ Friedrich Alexander Er

Patent Abstract

Die Erfindung betrifft eine Messvorrichtung (10) mit einem Sensor (11), der ausgestaltet ist, um zum Verbleib in ein Messobjekt (12) einbringbar zu sein und mindestens einen Parameter inner-halb des Messobjekts (12) zu messen. Der Sensor (11) ist mit einer Spule (13) zum Senden und/oder Empfangen von elektromagnetischer Energie gekoppelt, wobei die Spule (13) zwei Kontaktabschnitte (21, 22) und eine zwischen diesen zwei Kontaktabschnitten (21, 22) seriell verlaufende Wicklungsanordnung (23) aufweist. Die Wicklungsanordnung (23) weist eine erste Wicklung (24) auf, wobei mindestens eine Windung (24) der ersten Wicklung (24) in einer ersten Ebene Eim Raum angeordnet ist. Die Wicklungsanordnung (23) weist ferner eine zweite Wicklung (25) auf, wobei mindestens eine Windung (25) der zweiten Wicklung (25) in einer zweiten Ebene Eim Raum angeordnet ist, wobei die erste Ebene Eund die zweite Ebene Eeine gemeinsame Schnittgerade gaufweisen, die innerhalb der ersten Wicklung (24) und/oder innerhalb der zweiten Wicklung (25) verläuft.

Key Information

Publication No.

DE102018202505A1

Family ID

67482074

Publication Date

2019-08-22

Application No.

DE102018202505A

Application Date

2018-02-19

Priority Date

2018-02-19

Granted

No

Possible Cooperation

For further information please contact the transfer office.