Mechanism for a Braille display
PL452796A1Pending Publication Date: 2026-07-13POLITECHNIKA KRAKOWSKA IM TADEUSZA KOSCIUSZKI
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Patent Information
- Application Number
- PL2025452796
- Authority / Receiving Office
- PL · PL
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-13
Abstract
The subject of the application is a mechanism for a Braille display in which ferromagnetic pins (3) are held in a matrix (2) by the action of permanent magnets (5) placed beneath them. The mechanism includes a movable slider (4), the movement of which causes the pins (3) to extend above the matrix surface (2), while the pins return to their retracted position automatically under the influence of magnetic attraction. The solution ensures stable retention of the pins in the matrix regardless of the device's orientation, and their cylindrical shape with rounded ends enables easy replacement without the need to disassemble the mechanism.
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Citation Information
Patent Citations
Tactile display device and method of controlling tactile display device
EP1533777A1
Braille module with latch structure and braille assembly
KR102093557B1
Device for creating spatial visualization of images and charts for the education of people with visual impairments
PL73761Y1
Tactile display system
US20020050923A1