| 摘要 |
A machine method for providing a dome switch sub-assembly used for providing a keyboard-type user input to electronic devices. A spacer layer, attached to a retaining layer, having a plurality of spacer layer openings for receiving a plurality of dome switches is placed upon a moveable machine table. The dome switches, arranged in reel form, are machine removed and placed into the spacer layer openings. A removable release liner is then attached to the spacer layer. Also a complete dome switch assembly is provided. A spacer layer, attached to a circuit board, having a plurality of dome switch openings is placed on a moveable machine table. The dome switches, arranged in reel form, are machine removed and placed into the spacer layer openings. A retaining cover is attached to the spacer layer. An overlay layer, attached to the retaining cover layer, may also be provided.
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