My information was wrong but at that time I was misinformed. I personally wish I had not posted to the subject nine years ago. Even the simple task of accessing the fine wire coil from its pressed-together brass case usually destroys the brass covering. It is commendable that you propose to rewind the two-winding sense-drive coil used in a KundO battery pendulum clock.įew if any repairers have been successful at rewinding the fine tapped winding.
Junghans clock parts for sale license#
The issue is confusing because ATO did license their transistor switched clock mechanism to many balance wheel battery clock makers, but, to my present knowledge, no pendulum battery clock makers. The Junghans-ATO pendulum battery clocks produced by Junghans are all dry contact switched. As far as I know, Junghans never produced for sale transistor switched pendulum battery clock. The reply I made nine years ago is incorrect and wrongly assumes that Junghans produced transistor switched pendulum battery clocks an incorrect assumption. Apparently you have mis-identified a KundO transistor switched pendulum battery clock which in function appears to be nearly alike the Junghans ATO battery clock which is dry contact switched.ĭennis is replying to a thread that I replied to fully over nine years ago. I'm unhappy about tackling the job because the wire is very thin.Īny thoughts or pointers would be much appreciated.ĭennis and all. I was thinking of making a simple winding machine then unwinding the outer layer onto another bobbin whilst counting the turns that come off. What is the thickness of the wire, please (SWG or AWG) ? What is the resistance supposed to be (red-blue terminals) ? Has anyone managed to successfully rewind one of these coils by hand, please? The wire seems very fine. I have checked to see if the break was (hopefully) where the red wire connects to the copper winding, but this was not the case. The red wire is connected to the most easily accessible point i.e. I've removed the outer layers of insulating tape and the dreaded green gunge syndrome is present on the outer layer of the winding. The other winding (red-blue terminals) is open circuit. I have measured 2400 Ohms across one winding (blue-green terminals). I disconnected the coil (red, blue, green terminals) in order to check the windings. Further to my previous post, I have performed some fault finding on this clock.
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