On Beam

On Beam was an electro-mechanical pinball machine released by Bally Manufacturing during the late 1960s, representing a period when the company was establishing itself as one of the premier manufacturers in the coin-operated amusement industry. The machine's name 'On Beam' likely referenced the space age themes that were popular during this era, coinciding with the Apollo space program and lunar missions.

The machine featured the classic characteristics of electro-mechanical pinball design, including mechanical score reels, relay-based logic systems, and the distinctive chimes and bells that defined this era of pinball. Like many games of this period, it would have utilized the standard two-inch flipper design that had become industry standard, along with various standup targets and roll-over switches typical of late 1960s pinball architecture.

While not necessarily one of Bally's most famous titles from this era, On Beam represents an important period in pinball history when manufacturers were pushing the boundaries of electro-mechanical technology before the advent of solid-state electronics. The game would have been produced during a time when pinball was still a dominant form of coin-operated entertainment in bars, bowling alleys, and arcades across America.