EXHIBIT 99.1


                             THERMO ELECTRON ADOPTS 
                           NEW SHAREHOLDER RIGHTS PLAN

             WALTHAM, Mass., January 19, 1996 --Thermo Electron
        Corporation (NYSE-TMO)  announced today that its Board of
        Directors has adopted a new Shareholder Rights Plan. Under the
        new plan, preferred-stock purchase rights will be distributed on
        January 29, 1996, as a dividend, at the rate of one right for
        each share of  Thermo Electron Corporation Common Stock
        outstanding as of the close of business on January 29. The new
        plan replaces the existing Shareholder Rights Plan, which was
        adopted in 1988. Because the market price of Thermo Electron's
        Common Stock  has appreciated significantly since then, the
        exercise price of the rights  outstanding under the current plan
        (which is intended to reflect the long-term  value of the
        company's Common Stock) is less than the current market value of
         the Common Stock. As a result, the current plan has lost much of
        its  effectiveness.

             The new Rights Plan is designed to enable all shareholders
        of Thermo  Electron Corporation to realize the long-term value of
        their investment in the  company. Specifically, the plan is
        designed to deter coercive or unfair takeover tactics and to
        prevent an acquirer from gaining control of the company without  
        offering a fair price to all of the company's shareholders. The
        new rights will  expire on January 29, 2006, unless earlier
        redeemed or exchanged

             George N. Hatsopoulos, the company's chairman and president,
        said the new  Rights Plan "will not restrict consideration by the
        Board of any offer on terms  favorable to all shareholders and is
        designed to increase the Board's  flexibility in the event the
        company is confronted with coercive or unfair  takeover tactics."
        Such tactics would include a partial or two-tiered tender  offer
        that does not treat all shareholders equally, the acquisition in
        the open  market or otherwise of shares constituting control
        without offering fair value  to all shareholders, or other
        abusive takeover tactics. He added, "These tactics can unfairly
        pressure shareholders, squeeze them out of their investment
        without giving them any real choice, and deprive them of the full
        value of their  shares." Similar plans have been adopted by over
        2,500 public companies.

             Each right will entitle the holder of Common Stock of Thermo
        Electron  Corporation to purchase one ten-thousandth of a share
        of a new series of junior  participating preferred stock of the
        company at an exercise price of $250. The  rights will be
        exercisable only if a person or group has acquired beneficial  
        ownership of 15 percent or more of the Common Stock of the
        company or announces  a tender or exchange offer that would
PAGE






        result in such person or group owning 15  percent or more of the
        Common Stock of the company.

             In the event that any person becomes the beneficial owner of
        15 percent or  more of the shares of Common Stock of the company,
        except pursuant to a tender  or exchange offer for all shares at
        a fair price as determined by the outside  Board members, each
        right not owned by that shareholder will enable the holder  to
        purchase the number of shares of the company's Common Stock that
        equals the  exercise price of the right divided by one half of
        the current market price of  the Common Stock on the date of the
        event. In addition, if the company is  involved in a merger or
        other business combination transaction with another  person or
        group in which it is not the surviving corporation, or in
        connection  with which its Common Stock is changed or converted,
        or it sells or transfers 50 percent or more of its assets or
        earning power to another person, each right  that has not
        previously been exercised will entitle the holder to purchase the
         number of shares of common stock of such other person that
        equals the exercise  price of the right divided by one half of
        the current market price of such  common stock on the date of the
        event.          The company will generally be entitled to redeem
        the rights at $.01 per  right at any time until the tenth day
        following a public announcement that a 15  percent stock position
        has been acquired, and in certain other circumstances.

             The company also announced that, in conjunction with the
        adoption of the  new Shareholder Rights Plan, it has redeemed the
        rights issued by it pursuant to the company's 1988 Rights
        Agreement. The redemption price for these previously  issued
        rights is $.02 per right. As a result of stock splits effected
        since the  adoption of the 1988 Rights Agreement, this price now
        translates to $.009 per  share of Common Stock outstanding on
        January 29, 1996, the record date for the  redemption payment.
        Shareholders of record on that date can expect to receive  this
        payment on or about February 12, 1996, the payment date. The
        redemption  payment will be generally treated as a dividend for
        tax purposes.

             Thermo Electron Corporation is a world leader in
        environmental monitoring  and analysis instruments and a major
        manufacturer of biomedical products  including heart-assist
        devices and mammography systems, papermaking and  recycling
        equipment, alternative-energy systems, and other specialized
        products. The company also provides environmental and
        metallurgical services and conducts  advanced technology research
        and development. With annual worldwide sales of  nearly $2.0
        billion, Thermo Electron has approximately 13,000 employees and  
        operations in 14 countries. Headquarters are in Waltham,
        Massachusetts.