Apple Patent Shows System to Keeps the ‘Click’ Even in Covered Buttons

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Apple has filed a patent for a magnetic system that means that covered buttons on an iPhone could still deliver a tactile click. Patent number 20180335801 was originally filed on 19 May 2017 and has now been published by the US Patent and Trademark Office, according to PatentlyApple.

Apple Magnet Patent

Image of a magnetic system described in the Apple patent

The document’s abstract said:

An electronic device can include an actuator unit with a button, where the actuator unit requires application of at least a threshold actuation force to an accessible surface of the button. The electronic device may also include a tactile compensation unit that is in physical communication with the actuator unit. The tactile compensation unit is rendered operable when a triggering magnetic element forms a magnetic circuit with the triggering unit, such that the tactile compensation unit operates to maintain the activation of the actuator unit using no more than the threshold actuation force.

Timothy Scales, Charles Werley and Hao Zhu are credited as the inventors of the product.

Keeping the Click

PatentlyApple noted: “Apple’s patent relates to devices, systems and methods that retain the original tactile feeling of a button after an electronic device is coupled to an accessory that might change the tactile feeling of the button.”

Essentially, Apple could be developing a system that mitigates changes in the user experience caused by adding an accessory such as a protective case. Indeed, it may be developing its own accessory with a triggering magnetic element to get that satisfying click for users.

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