On the basis that my latest book, "Electrical Timekeeping" by Frank Hope Jones (1943 reprint) has just arrived, might I suggest that any further discussion goes to email (mine is correct subject to anti-spam mungeing)
Picking up my Synchronome tomorrow.
Also, there's a chap on ebay selling Synchronome slave movements for a tenner.
They.ve got the hour / minute motion work included, and only need a
2 volt, or so, pulse every 30 seconds at quite low current / amperage / rheos to produce a working clock.Have something to add? Share your thoughts — no account required.
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