| 发明名称 |
ROD LENS ARRAY, LED PRINT HEAD, CONTACT IMAGE SENSOR HEAD, IMAGE FORMING APPARATUS, AND IMAGE READING APPARATUS |
| 摘要 |
Provided is a rod lens array that includes: a plurality of lenses; and a pair of side plate sections interposing side surfaces of the respective lenses in between to hold the lenses, and each including a first side plate provided adjacent to the lenses, and a second side plate provided on outer side of the first side plate, and having machinability lower than machinability of the first side plate, and a linear expansion coefficient smaller than linear expansion coefficient of the first side plate. |
| 申请公布号 |
US2016152039(A1) |
申请公布日期 |
2016.06.02 |
| 申请号 |
US201514861417 |
申请日期 |
2015.09.22 |
| 申请人 |
OKI DATA CORPORATION |
发明人 |
SUZUKI Takahito |
| 分类号 |
B41J2/45;G02B3/00;G02B3/06 |
主分类号 |
B41J2/45 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A rod lens array, comprising:
a plurality of lenses; and a pair of side plate sections interposing side surfaces of the respective lenses in between to hold the lenses, and each including
a first side plate provided adjacent to the lenses, anda second side plate provided on outer side of the first side plate, and having machinability lower than machinability of the first side plate, and a linear expansion coefficient smaller than linear expansion coefficient of the first side plate. |
| 地址 |
Tokyo JP |
