in The calculator has electric power cord, and need to be connected to the electricity power network to be working. I like this old matron, so, I've made this movie. This is a vintage calculator made in the 1970’s in Bulgaria. Note that three are not working in the photograph above. Here I'll show you a very early desktop calculator made in the USA in the mid 60s. Vintage rare singer Friden ad-11 electronic calculator with vacuum fluorescent display in excellent working condition, no marks on or screen. Display - 13 digits, light-pipe display modules. Ad-11 Singer Vintage Rare Friden (37.2 similar) Comes with case for calculator and power cord. I created these images and a friend in Germany translated them into German for the Rechnerlexikon page. Distinctive features: Uses germanium transistors and light-pipe display modules. Black Cotton Extension Cord with Ground from 21.95.
I see you have a link to the Rechnerlexikon page on removing a Friden carriage. Notify me when this product is available: 8ft / Black 8ft / White 12ft / Black 12ft / White 16ft / Black 16ft / White. vintage photos from those days at Friden.
Here is an English translation of the same site (courtesy of Google translate).Īnd below is a note (related to the above links) I received in September 2008 from Mark Glusker (thank you Mark): Ragen went into a panic, and frantically turned down the variac, pulled the power cord for the calculator out.
#Vintage friden calculator power cord how to#
Here is a link with helpful Friden info, and which details - in German - How to remove the carriage on a newer model Friden. Yahoo Groups has an e-group (moderated) for Fridenites.
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