Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 14, 2010
Patent Application Number
12394672
Date Filed
February 27, 2009
Patent Primary Examiner
Patent abstract
An optical module includes a laser device, a thermal conduction member, a Peltier device disposed between the laser device and the thermal conduction member, a heat radiation part, and a variable thermal-resistance device disposed between the thermal conduction member and the heat radiation part, the variable thermal-resistance device changing a thermal resistance between the thermal conduction member and the heat radiation part according to an ambient temperature.
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