FRIDEN CALCULATOR DIVISION TWO BUTTONS FULL

If a digit $n$ bigger than 5 has been pressed, then a shortcut The multiplication line on the left from the last digit to the first Of the factors was on the keyboard and the second has been entered in Pressing another key from the multiplication line. When the addition was finished, theД¬arriage moved one position to the right. Number from keyboard has been repeatedly added to the main register,ДЄccording to the key pressed. Then pressed the key from the multiplication line and the The user entered the first factor to be multiplied on the The line of keys on the left was used for this The calculator allowed the multiplication as a repeated addition or Just a light press was sufficient to press any key. It has aДЇull keyboard which was very smooth comparing to the keyboards of

The calculator Diehl reminds Friden or Monroe calculators. To 4000 DM for one Diehl calculator! For basic comparison: the priceДЇor the car VW that time was 4150 DM, the average monthly income was Prices of present calculators and computers. The prices ofД®lectromechanical calculators that time are unbelievable comparing to Peaks of technology and fine mechanics that days. Price corresponded with the fact that the calculators were one of the Number of components for advanced model attacked the number 4000. The first (simplest) Diehl calculators wereДЄssembled from about 2800 parts, all of them produced in NГјrnberg. The calculators were that time real wonders of fine mechanic. It is a steppedДrum calculator which is a redesigned model DR produced from 1957 The model KR15 has been produced from 1960 to 1964. The other producers likeДЄlso produced electromechanical calculators, but of a slightly Were located in DDR and produced mainly for the market in SovietД¬ommunistic block. Same type were in 50's and 60's Friden, Marchant and Monroe from USAДЄnd Madas from Switzerland. The strongest competitors who produced machines of the Thanks to the advanced know-how from Archimedes time, Diehl becomeДЇast to be one of the prominent producers of the electromechanicalД¬alculators. NГјrnberg in the western part, future BRD, and continued the production The management and leading developers of the company moved to The company was located in the eastern part of Germany, futureДDR. ArchimedesД¬ompany produced their calculators in GlashГјtte, Germany.

FRIDEN CALCULATOR DIVISION TWO BUTTONS FULL

full automatic division with possibility to preset the precisionДiehl is a continuation of Archimedes line of calculators.

semiautotmatic multiplication with some funny numbers.

Friden calculator division two buttons