Additional Pictures 


This Teal Photon calculator was manufactured in
February 1978 by Teal Industries, Inc. in Japan.

The two printed circuit boards (PCB's) of the Teal Photon with the
solar cells (upper PCB) and calculator chip/ LC-display.

The Toshiba T3603 single-chip calculator circuit
hides under the yellow LC-Display.

horizontal rule

If you have additions to the above article please email:

Joerg Woerner, February 15, 2011. No reprints without written permission.