Essity Hygiene and Health Aktiebolag

Essity Hygiene and Health Akitebola

Sca Hygiene Products Ab

Peter Rehnström

Robert Kling

Gunilla Himmelmann

Jerry Svedlund

Anders Strålin

Anders Stråhlin

A tissue dispenser, a method, system, and a sensor unit for detecting level of a consumable tissue product () in a tissue dispenser () located in a washroom. This includes provided a sensor unit utilizing two sensor elements () each arranged to measure light reflected from a reflection field located on the tissue product, reflected directly from the tissue product, or measure the absence of the tissue product. Data from the sensor elements are wirelessly transmitted to a server () for further handling, such as for instance notification to a janitor in charge of service of the washroom.

Level sensor and dispenser

A solution for detecting level of a consumable tissue product () in a tissue dispenser () located in a washroom. This is provided in a number of aspects such as a tissue dispenser, a method, system, and a sensor unit utilizing two sensor elements (), each arranged to measure light reflected from a reflection field located on the tissue product, reflected directly from the tissue product, or measure the absence of the tissue product. Data from the sensor elements are wirelessly transmitted to a server () for further handling, such as for instance notification to a janitor in charge of service of the washroom.

Growing community of inventors

Falun, Sweden

Peter Rehnström