What was the apparatus famously associated with John Logie Baird's initial television success called?

Answer

The Televisor

The specific apparatus used by John Logie Baird for his groundbreaking mechanical transmission success was named the Televisor, combining the concepts of distance ('tele') and viewing ('visor').

What was the apparatus famously associated with John Logie Baird's initial television success called?
Televisioninventordevicefirst