发明申请
US20150029470A1 IMAGE PROJECTION APPARATUS AND METHOD FOR CONTROLLING IMAGE PROJECTION APPARATUS
审中-公开
![IMAGE PROJECTION APPARATUS AND METHOD FOR CONTROLLING IMAGE PROJECTION APPARATUS](/abs-image/US/2015/01/29/US20150029470A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: IMAGE PROJECTION APPARATUS AND METHOD FOR CONTROLLING IMAGE PROJECTION APPARATUS
- 专利标题(中):图像投影装置和控制图像投影装置的方法
- 申请号:US14331391 申请日:2014-07-15
- 公开(公告)号:US20150029470A1 公开(公告)日:2015-01-29
- 发明人: Hideo KANAI , Tetsuya FUJIOKA , Akihisa MIKAWA , Naoyuki ISHIKAWA , Masamichi YAMADA , Yasunari MIKUTSU , Satoshi TSUCHIYA
- 申请人: Hideo KANAI , Tetsuya FUJIOKA , Akihisa MIKAWA , Naoyuki ISHIKAWA , Masamichi YAMADA , Yasunari MIKUTSU , Satoshi TSUCHIYA
- 优先权: JP2013-153861 20130724
- 主分类号: G03B21/16
- IPC分类号: G03B21/16
摘要:
An image projection apparatus according to the present invention, includes: an air-intake port that takes in outside air for cooling the inside of a housing; a heater that is provided near the air-intake port and generates heat with supply of electric power; a temperature sensor that is provided next to the heater; and a controller that monitors a decrease in the flow velocity of outside air taken in through the air-intake port based on temperature values measured by the temperature sensor.
摘要(中):
根据本发明的图像投影装置包括:吸入外部空气以冷却壳体内部的进气口; 设置在进气口附近并通过电力供给产生热量的加热器; 设置在加热器旁边的温度传感器; 以及控制器,其基于由温度传感器测量的温度值来监视通过进气口吸入的外部空气的流速的降低。
IPC结构图谱:
G | 物理 |
--G03 | 摄影术;电影术;利用了光波以外其他波的类似技术;电记录术;全息摄影术 |
----G03B | 摄影、放映或观看用的装置或设备;利用了光波以外其他波的类似技术的装置或设备;以及有关的附件 |
------G03B21/00 | 放映机或放映式看片机;有关附件 |
--------G03B21/14 | .零部件 |
----------G03B21/16 | ..冷却的;防止过热的 |