| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that a camera cannot exhibit desired performance depending upon the use environment. SOLUTION: A film-like heater 7C is disposed between a flat of a front lens 12 and a flat of a second lens 14 and in a region where the heater exerts no influence on an imaging optical path. Also, the inner wall surface of a lens holder 42 is provided with a temperature sensor 72 for obtaining the temperature in a lens module 10. Electric power is supplied to the heater 70 based on the output of the temperature sensor 72 to heat the lens module 10. COPYRIGHT: (C)2005,JPO&NCIPI
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