Autopen
（重定向自Signature machine）
![The Autopen Model 50 [1] from the International Autopen Company[2] was used extensively by John F. Kennedy's White House to duplicate his signature.[3]](/Images/godic/202502/11/Autopen_Model_50_from_the_International_Autopen_Company0802.jpg")
An autopen or signing machine is a device used for the automatic signing of a signature. The reason for employing an autopen is typically as a compromise between making every signature by hand and printing a reproduction of the signature, perceived as impersonal by the recipient.