<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> JUN-30-1997 <PERIOD-START> OCT-01-1996 <PERIOD-END> DEC-31-1996 <CASH> 2,118,834 <SECURITIES> 522,681 <RECEIVABLES> 642,149 <ALLOWANCES> 6,677 <INVENTORY> 793,969 <CURRENT-ASSETS> 4,127,043 <PP&E> 1,762,258 <DEPRECIATION> 1,610,710 <TOTAL-ASSETS> 10,508,176 <CURRENT-LIABILITIES> 950,818 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 44,645,440 <OTHER-SE> (35,089,302) <TOTAL-LIABILITY-AND-EQUITY> 10,508,176 <SALES> 1,285,868 <TOTAL-REVENUES> 1,285,868 <CGS> 654,607 <TOTAL-COSTS> 654,607 <OTHER-EXPENSES> 1,248,069 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 398 <INCOME-PRETAX> (579,098) <INCOME-TAX> 0 <INCOME-CONTINUING> (579,098) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (579,098) <EPS-PRIMARY> (0.06) <EPS-DILUTED> 0