| 摘要 |
<p>Disclosed is an optical scanning device provided with an oscillating mirror that reflects incident light; a first beam section that is connected to one end of the oscillating mirror; a second beam section that is connected to the other end of the oscillating mirror; a first drive section that is connected to the first beam section, is disposed between the first beam section and a first adjustment section, and oscillates the oscillating mirror; and the first adjustment section, which is connected to the first drive section and adjusts the elastic modulus of the first beam section by elastically deforming the first beam section.</p> |
