A dielectric-free holographic switch
By designing a medium-free holographic switch and utilizing the cooperation of imaging and control components, non-contact interaction and intelligent control are achieved, solving the hygiene, safety, and reliability issues of traditional contact switches and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIANGHANG (SHANGHAI) TECH CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-07-03
AI Technical Summary
Traditional contact switches have many problems in terms of hygiene, safety, mechanical wear and tear and user experience, especially when used in places with high hygiene requirements and in humid environments.
It adopts a medium-free holographic switch design, which utilizes the cooperation of imaging and control components to achieve non-contact interaction by detecting user gestures through infrared sensors, forming aerial imaging by combining optical elements, and realizing intelligent control through control board and electrical components.
It solves the hygiene and safety problems of traditional contact switches, provides intelligent control and optimized imaging effects, and improves user experience and equipment reliability.
Smart Images

Figure CN224459770U_ABST