Charging Attachments/Accumulators TRIZ Cases
- Hearing Aid Battery Module With Conductive Adhesive and Protective Coating
Conductive adhesive replaces springs or foam to fix and connect a hearing aid battery, while a coating blocks moisture, earwax, leakage, and corrosion.
- Arc-Shaped Behind-Ear Hearing Aid for Stable Earplug Fit
An arc-shaped hanging rod replaces soft wire links to keep the earplug stable, improve wearing comfort, and simplify charging and carrying.
- Earbud Charging Case Layout for Mouse Grip and Easy Retrieval
A curved-top earbud charging case adds mouse buttons and a sliding lid so earbuds stay easy to access without disrupting grip.
- Hearing Instrument Optical LED Control for Moisture-Free Charging Detection
Using an LED as both transmitter and receiver, this case replaces moisture-prone contacts and detects charger placement to suspend hearing functions.