Apple patents keyboard with flexible membrane to block dust
Apple has filed a patent for a keyboard design that uses a flexible layer stretched across the top of the device. This membrane sits between the keycaps and the internal switches to stop dust and debris from entering the mechanism. The filing also describes using tougher, layered materials to make the membrane more resistant to tearing.
In the filing’s own words
Keyboards and other input devices are provided with at least one flexible layer that extends over or under the keycaps. The flexible layer spans interkey spaces and lies between inner and outer keycaps. The flexible layer prevents intrusion of invasive material to the keyboard mechanisms and simplifies the appearance of the keyboard area. Some flexible layers help align keycaps by connecting inner and outer keycaps or by providing a mechanical connection interface for the keycaps. Some membranes used in the flexible layer have a layered or composite construction that increases durability and tear resistance by attaching or infusing a mesh material or other tough material to a less durable, elastic material.
What exactly they claim (claim 1)
1. A keyboard, comprising: a housing comprising a top surface, a sidewall, and a downward-facing surface; a flexible membrane extending across the top surface of the housing and contacting the housing on the sidewall and the downward-facing surface; and an electronics unit including a set of multiple switch structures positioned between the housing and the flexible membrane.
Facts
- Company
- Apple (Apple Inc.)
- Official title
- MEMBRANE SEALED KEYBOARD
- Publication number
- US20260302106A1
- Application number
- 19702306
- Filed
- Jun 9, 2026
- Published
- Oct 1, 2026
- Inventors
- 5
- Claims
- 20
Classified under
H01H 13/86 Electricity & electronicsH01H 2223/003 Electricity & electronicsMore from Apple in Phones & computers
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Summaries are simplified from the filing’s own abstract and first claim. A patent filing is not a product announcement.
Patent data and drawings: U.S. Patent and Trademark Office (USPTO). Nebula is not affiliated with or endorsed by the USPTO.