Detachable device for signaling the depletion of a liquid active ingredient dispenser / diffuser
Patent Information
- Application Number
- DE602022013032
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2021-09-01
- Filing Date
- 2022-08-31
- Publication Date
- 2025-04-09
- Estimated Expiration
- 2042-08-31
AI Technical Summary
Existing dispensers/diffusers of liquid active substances lack an effective and easily implementable end-of-life indicator, making it difficult for users to timely detect the exhaustion of the liquid active substance, leading to unnecessary delays in recharging the device.
A removable signalling device that can be easily attached to any dispenser/diffuser without the need for additional fastening means or electrical connections, featuring a self-powered liquid sensor that detects the exhaustion of the liquid active substance and sends a warning signal to the user.
The signalling device provides a timely and effective notification of the liquid active substance exhaustion, allowing users to recharge the device promptly, without the need for redesigning existing appliances or using intrusive sensors.