| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a lens unit for an infrared camera with a zoom function capable of suppressing a temperature rise in a lens barrel, and to provide an infrared camera using the same. <P>SOLUTION: In the lens unit for the infrared camera with the zoom function including one or more infrared transmission lenses, a lens barrel for housing the infrared transmission lens through a lens holding frame, and a motor for moving the infrared transmission lens functioning as a zoom lens along the optical axis, the zoom lens can be slidably moved along a lead screw and a guide pole by motor drive. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
