Interkey support for keyboards
AssigneeApple Inc.
InventorsPaul X. Wang, Dinesh C. Mathew, Keith J. Hendren
Life of this patent
Estimating the term…
Abstract
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 provides finger support and key definition as the user feels the top surface of the keycaps and flexible layer. The flexible layer therefore smooths the top surface of the keyboard, supports fingers during key travel, prevents ingress of contaminants, fluids, or debris into the keyboard, and provides a surface that can be used as a touch interface that coincides with the keyboard.
Claims20
A keyboard, comprising:
- a first set of aligned keycaps comprising a first key and a second key defining an interkey gap between the first key and the second key;
- a second set of aligned of keycaps, the second set of aligned of keycaps extending parallel to the first set of aligned keycaps;
- and
- a flexible layer including an interkey portion and a spacer portion, the interkey portion being positioned in the interkey gap and the spacer portion being positioned between the first and second sets of aligned keycaps, wherein the spacer portion extends parallel to the first and second sets of aligned keycaps, and wherein a first exposed top surface extending from the first key to the second key on the interkey portion is raised relative to a second exposed top surface extending between the first and second sets of aligned keycaps on the spacer portion.
An input device, comprising:
- a flexible layer having a first raised portion, a second raised portion, a first lower portion, and a second lower portion, the first raised portion and the second raised portion being positioned higher than the first lower portion and the second lower portion in the input device;
- a keycap structure positioned on top of the flexible layer and having:
- a first side immediately adjoining the first lower portion;
- a second side immediately adjoining the second lower portion;
- a third side adjoining the first raised portion;
- and
- a fourth side adjoining the second raised portion;
- and
- a switch structure positioned below the flexible layer and configured to support the keycap structure and the flexible layer.
A keyboard device, comprising:
- a first keycap;
- a second keycap positioned laterally adjacent to the first keycap in a first direction;
- a third keycap positioned laterally adjacent to the first keycap in a second direction, the second direction being perpendicular to the first direction;
- and
- a flexible layer having a first portion and a second portion, the first portion extending from a first side surface of the first keycap to a side surface of the second keycap, the second portion extending from a second side surface of the first keycap to a side surface of the third keycap, wherein the first portion of the flexible layer is entirely raised relative to the second portion of the flexible layer between the first side surface of the first keycap to the second side surface of the second keycap.
Dependencies are inferred from the claim text.