Exhibit 11 THERMO ELECTRON CORPORATION Computation Of Earnings Per Share Three Months Ended ---------------------------- March 30, April 1, 1996 1995 ----------------------------------------------------------------------- Computation of Fully Diluted Earnings per Share: Income: Net income $ 41,023,000 $ 29,684,000 Add: Convertible debenture interest, net of tax 6,836,000 4,304,000 ------------ ------------ Income applicable to common stock assuming full dilution (a) $ 47,859,000 $ 33,988,000 ------------ ------------ Shares: Weighted average shares outstanding 133,635,211 122,015,515 Add: Shares issuable from assumed conversion of convertible debentures 39,251,282 34,221,771 Shares issuable from assumed exercise of options (as determined by the application of the treasury stock method) 2,577,058 1,559,007 ------------ ------------ Weighted average shares outstanding, as adjusted (b) 175,463,551 157,796,293 ------------ ------------ Fully Diluted Earnings per Share (a) / (b) $ .27 $ .22 ============ ============