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Additional Pictures 

 

The TI-1700 DataClip squeezed already in 1977 the whole electronics of
a basic calculator into a small housing. It was obviously manufctured in U.S.A.

The TI-1700 with removed top and bottom housing shell.

The printed circuit board (PCB) on the left holds a Toshiba single-chip calculator circuit
and the LC-dsiplay. The keyboard, battery contacts and on/off switch use a foil with traces.


If you have additions to the above article please email: joerg@datamath.org.

Joerg Woerner, March 27, 2003. No reprints without written permission.