Generators
We are fortunate to have two fully operational original generators. These are used to power the electrics for the display.
Auto-Union/DKW Spezial Kleinst Motor KL100 Generator

This generator is a version of the early war KL100 designed by Auto-Union (now Audi) and DKW. The Swiss army acquired this particular one during, or shortly after World War II. Then, at some point, soon afterwards it was overhauled and partially modified by the Swiss-Swedish company Brown-Boveri (whose data plates can be seen on certain parts).
The motor, dynamo, ignition assembly and many other parts still bear the four interlinked circle logo of Auto-Union (now associated with Audi). The fuel filter under the petrol tank has a DRP (Deutsches Reichs Patent) number indicating wartime era construction. Similar markings are also to be found on the carburettor. The original generator had an output of 210 volts at 600 watts; the new system is similar, but also has the facility for outputs of 12 and 24 volts. The original pull strap type starter has been upgraded, in this later model, to a rotating starting handle. All in all, the generator seems to be a slightly later version of the one shown in the manual with some additional tweaks by Brown-Boveri.
The original, German, example would originally have been cased in a wooden box with power output from a small power takeoff board underneath the petrol tank. The Swiss rebuild, resulted in a slightly larger generator being fitted along with a new power takeoff board; the entire assembly was then mounted in a metal frame with a loose canvas cover
Also with the Generator is the complete tool and spare parts set, contained in the three original parts tins that would have been mounted in the original wooden case. All of these parts (including tins and containers) are marked "Auto-Union", "DKW of Zschopau" or with the interlocked circle logo and everything has a part number. Something to note is that this company ceased to exist as Auto-Union-DKW in 1945 when the Russian Army overran the factory.
Auto-Union/DKW Kleinst Motor C100 Generator

This generator was made by Auto-Union/DKW in 1940. It is of the same type as the one above, but without the Swiss alterations. It has two outputs 1000V at 0,3A and 12,5V at 8A. It was designed to be used with signals equipment, the lower voltage for most of the field sets and the higher voltage for larger truck mounted sets and the 100 Watt sender unit.
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