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1. 发明申请

US20150002594A1 LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：光扫描装置和图像形成装置
公开(公告)号：US20150002594A1
公开(公告)日：2015-01-01
申请号：US14310945
申请日：2014-06-20
申请人： CANON KABUSHIKI KAISHA
发明人： Takehiro Ishidate , Yasuaki Otoguro , Juichi Kawano
IPC分类号： B41J2/385 , G02B26/08
CPC分类号： G02B26/125 , G02B7/182 , G03G15/04072 , G03G15/0409
摘要： A light scanning apparatus, including: a light source; a deflector configured to deflect the light beam from the light source to scan a photosensitive member; an optical member configured to guide the light beam; a housing including a housing engaging portion and a supporting portion configured to support the optical member; a leaf spring including a pressing portion and a leaf spring engaging portion; and an abutment portion, wherein, in a process in which the housing engaging portion and the leaf spring engaging portion are moved from a second state in which the leaf spring engaging portion is not engaged with the housing engaging portion to a first state in which the leaf spring engaging portion is engaged with the housing engaging portion, the pressing portion is moved from the abutment portion to the optical member.
摘要翻译：一种光扫描装置，包括：光源; 偏转器，其被配置为偏转来自光源的光束以扫描感光构件; 构造成引导光束的光学构件; 壳体，其包括壳体接合部分和被配置为支撑所述光学部件的支撑部分; 板簧，包括按压部分和板簧接合部分; 以及抵接部，其中，在所述壳体接合部和所述板簧接合部从所述板簧接合部未与所述壳体接合部接合的第二状态移动到第一状态的过程中，板簧接合部分与壳体接合部分接合，按压部分从邻接部分移动到光学部件。

2. 发明授权

US09195063B2 Light scanning apparatus and image forming apparatus 有权
标题翻译：光扫描装置和图像形成装置
公开(公告)号：US09195063B2
公开(公告)日：2015-11-24
申请号：US14310945
申请日：2014-06-20
申请人： CANON KABUSHIKI KAISHA
发明人： Takehiro Ishidate , Yasuaki Otoguro , Juichi Kawano
IPC分类号： G02B26/12 , G03G15/04
CPC分类号： G02B26/125 , G02B7/182 , G03G15/04072 , G03G15/0409
摘要： A light scanning apparatus, including: a light source; a deflector configured to deflect the light beam from the light source to scan a photosensitive member; an optical member configured to guide the light beam; a housing including a housing engaging portion and a supporting portion configured to support the optical member; a leaf spring including a pressing portion and a leaf spring engaging portion; and an abutment portion, wherein, in a process in which the housing engaging portion and the leaf spring engaging portion are moved from a second state in which the leaf spring engaging portion is not engaged with the housing engaging portion to a first state in which the leaf spring engaging portion is engaged with the housing engaging portion, the pressing portion is moved from the abutment portion to the optical member.
摘要翻译：一种光扫描装置，包括：光源; 偏转器，其被配置为偏转来自光源的光束以扫描感光构件; 构造成引导光束的光学构件; 壳体，其包括壳体接合部分和被配置为支撑所述光学部件的支撑部分; 板簧，包括按压部分和板簧接合部分; 以及抵接部，其中，在所述壳体接合部和所述板簧接合部从所述板簧接合部未与所述壳体接合部接合的第二状态移动到第一状态的过程中，板簧接合部分与壳体接合部分接合，按压部分从邻接部分移动到光学部件。

3. 发明授权

US08947478B2 Light scanning apparatus and image forming apparatus 有权
标题翻译：光扫描装置和图像形成装置
公开(公告)号：US08947478B2
公开(公告)日：2015-02-03
申请号：US14201414
申请日：2014-03-07
申请人： Canon Kabushiki Kaisha
发明人： Takehiro Ishidate , Yasuaki Otoguro , Juichi Kawano
IPC分类号： B41J2/385
CPC分类号： G02B26/121 , G02B7/00 , G02B26/123 , G03G15/04072 , G03G2221/1654 , G03G2221/1678
摘要： A light scanning apparatus, including: a first holding member configured to hold a first light emitting element configured to emit a first light beam; a second holding member configured to hold a second light emitting element configured to emit a second light beam; a rotary polygon mirror; a first mounting portion on which the first holding member is mounted; and a second mounting portion on which the second holding member is mounted, the second mounting portion being provided adjacent to the first mounting portion, wherein the first mounting portion has a V-shape including two limbs in a cross section, and wherein one limb of the two limbs on the side of the second mounting portion is shorter than other limb of the two limbs on a side opposite to the side of the second mounting portion.
摘要翻译：一种光扫描装置，包括：第一保持构件，其构造成保持构造成发射第一光束的第一发光元件; 第二保持构件，其构造成保持构造成发射第二光束的第二发光元件; 旋转多面镜; 安装有第一保持构件的第一安装部; 以及第二安装部，所述第二保持部件安装在所述第二安装部上，所述第二安装部设置成与所述第一安装部相邻地设置，其中，所述第一安装部具有截面为两条的V形，在第二安装部分侧面上的两个肢体比与第二安装部分侧相反的一侧的两个肢体的其他肢体短。

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