Waveforms

On the day my oldest daughter graduated from high school (Well done girl!!) I received this gorgeous Gold Plated Ericofon. As can be seen in the reflection, it is a habit in The Netherlands that when someone graduates you will put up a flag. Accompanied by balloons and old school books we decorated the front of the house. It’s party-time!

When opening the phone to see what was inside, I saw something logical and I want to share here. As the paint of the Gold Plated (and also the Chrome Plated) is highly conductive, you cannot just compile the Ericofon as any other model. In the past I was already literally shocked once when picking up a Gold Plated when it rang. Resulting in ~75VAC!! 🙂

When putting together a plated Ericofon, you have to make sure that all electrical elements that could get in contact with the paint are well insulated. North Electric tends to spray the inside of the phone as well, where Nichco does not. Use a lot of tape to be sure! This phone was not working initially, but after some taping all waveforms were going through the proper circuits and not through my body…

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