Facebook Technologies, LLC

Meta Platforms Technologies, LLC

Myuran Kangatharalingam

Jason N Howard

Karthik Kadirvel

Bryan W Fan

A curved battery pack may include (1) a housing comprising a curved surface and (2) a curved battery shaped to conform to the curved surface. The curved battery may be positioned relative to the curved surface such that the curved surface applies a force that counteracts a flattening force experienced by the curved battery. Various other apparatus, systems, and methods are also disclosed.

Curve retention for curved batteries

An artificial-reality headset assembly includes an artificial-reality headset, a battery pack, and a plurality of head straps. One end of each of the head straps is coupled to the artificial-reality headset and the respective opposite end is coupled to the battery pack. The plurality of head straps includes one or more side straps configured to be worn around a user's head. The battery pack is located in proximity to a posterior portion of the user's head when the artificial-reality headset is worn. The position and weight of the battery pack function to counterbalance weight of the artificial-reality headset, creating a symmetric balance along an axis of the user's head and maintaining the position of the battery pack regardless of adjustment to the one or more side straps. In some embodiments, the plurality of head straps includes an overhead strap (e.g., an adjustable ergonomic strap).

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Sunnyvale, CA, United States of America

Myuran Kangatharalingam