As I recall the Mirror-Matic was the first automatic Day Night Mirror -
similar to the electronic ones we see today. The concept was originally
developed by Singer (the sewing machine folks) and later marketed by Sparton.
The mirror would darken by switching to the "night" mode (flipping the glass prism) when glare was detected coming from the rear. It was actuated by a relay receiving a signal from the cell on the mirror. I think it was offered as an accessory by Chrysler and GM in the 50s - they made a "click - clack" sound. Does anyone else remember this? Brian
Steve Bryan wrote: Hi Folks:
|