Future MacBooks could be made even thinner by using a slimmer keyboard, by switching out the butterfly mechanism for one where the keys are positioned much closer to the circuit board, reducing the amount of travel and materials required to register a key press and to actuate. From a report: The butterfly keyboard mechanism used in the current generation of MacBook Pro models has gone through a number of revisions to fix issues with how it functions, including occasions where debris could interfere with the mechanism’s operation. The issues have led to the creation of a repair program to fix the problem, but complaints about the component continue to be made. The keyboard is also a space-occupying component of a notebook’s design, with the switch mechanism providing an actuation, namely the physical movement of the key to register a press and to reset. In order to allow this to happen, a mechanism has to sit between the key and the circuit board, taking up valuable space that could be used to make the notebook design even thinner, or to provide more battery capacity. In a patent published by the US Patent and Trademark Office on Tuesday titled “Keyboard assemblies having reduced thickness and method of forming keyboard assemblies,” Apple seeks to do just that.
of this story at Slashdot.
Source:: Slashdot