Patent ID: 9703227
Date: 2017-07-11
CPC Classifications: G02B,G03G

Claim:
1. An image forming apparatus comprising: a photoconductive drum; a light scanning unit that forms a light scanning beam with which the photoconductive drum is irradiated; a reflection mirror that guides the light scanning beam toward the photoconductive drum; a support member that supports the reflection mirror, the support member comprising a first support portion and a second portion, the first support portion supporting a first end portion of the reflection mirror, the second support portion supporting a second end portion of the reflection mirror; a cam that is provided at the support member, the cam coming into contact with an opposite side of a reflection surface of the reflection mirror, at an intermediate portion of the support member in a longitudinal direction, the intermediate portion being located between the first support portion and the second support portion; and a pressure member located between the first support portion and the second support portion, the pressure member comprising an elastic member and a pressing member, the elastic member being on an opposite side of the reflection surface of the reflection mirror, the pressing member coming into contact with the reflection surface of the reflection mirror and pressing the reflection mirror against the cam by a force of the elastic member.