US Patent 11402728 Platform apparatus and platform system having the same

A platform apparatus includes a first unit that includes a first driver and is rotatable around a first axis by a driving force of the first driver, a second unit that includes a second driver and rotates a holder configured to hold an optical apparatus by a driving force of the second driver around a second axis orthogonal to the first axis, a first grip, and a second grip. The first and second drivers are located on one side of a plane that is orthogonal to a plane that includes the first axis and the second axis, and includes an imaginary line that connects the first grip and the second grip to each other.