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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| The green VFD
(Vacuum Fluorescent Display) in action.
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| The display is assembled from single
tubes.
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| To access the electronics of the
Toshiba BC-0802B the keyboard has to be removed. Please notice the magnetic switches.
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| The whole electronics fits on one PCB
(Printed Circuit Board) thanks the Texas Instruments single-chip calculator IC.
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| A closes look on the TMS0112
reveals Toshiba itself as manufacturer of the Integrated Circuit! The circuit was assembled April 1972!
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, May 18, 2002. No reprints without written permission.