| 摘要 |
A light scanning apparatus, including: a light source configured to emit a light beam; a light deflector configured to deflect the light beam emitted from the light source so that the light beam scans a photosensitive member; a housing which contains the light source and the light deflector, and which is provided with an opening portion through which the light beam deflected by the light deflector passes; a transparent member mounted on the housing to close the opening portion and configured to transmit the light beam deflected by the light deflector; and a fixing member having an elastic portion configured to cover an outer circumferential portion of the transparent member, the fixing member being configured to fix the transparent member to the housing by pressing the elastic portion to the transparent member.
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