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The Computer-free Automation of a Jukebox (Electromechanics)

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Further reading 1

Without a program counter, how does a jukebox remember the next step? →Release the jukebox button and the record keeps moving. Follow the holding circuit, then compare a pinball reset with a furnace pressure switch to find where state lives and what lets a sequence advance.This video helps answer · What keeps the jukebox going after the finger lifts?

Caption notes

A relay keeps a selection alive after the button is released. A position switch later releases the latch. In this jukebox, progress through a record change is represented jointly by energized circuits and mechanical position.

Archived captions (transcription method unspecified) ↗
Original passages · 2
Self-latching circuits with interrupts.
The Computer-free Automation of a Jukebox (Electromechanics) · ▶ 8:06–8:09
it’s latched through this, the transfer switch.
The Computer-free Automation of a Jukebox (Electromechanics) · ▶ 12:27–12:31

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