基本信息:
- 专利标题: 光源装置、および殺菌脱臭装置
- 专利标题(英):LIGHT SOURCE DEVICE AND STERILIZATION DEODORIZER
- 申请号:PCT/JP2021/032868 申请日:2021-09-07
- 公开(公告)号:WO2022054799A1 公开(公告)日:2022-03-17
- 发明人: 小田 孝治 , 朝山 淳哉
- 申请人: ウシオ電機株式会社
- 申请人地址: 〒1008150 東京都千代田区丸の内一丁目6番5号 Tokyo
- 专利权人: ウシオ電機株式会社
- 当前专利权人: ウシオ電機株式会社
- 当前专利权人地址: 〒1008150 東京都千代田区丸の内一丁目6番5号 Tokyo
- 代理机构: 特許業務法人 ユニアス国際特許事務所
- 优先权: JP2020-151848 2020-09-10
- 主分类号: H05B41/24
- IPC分类号: H05B41/24 ; A61L9/20 ; B01J19/12 ; H01J61/30 ; H01J65/00 ; H01J65/04
Provided is a new light source device using an excimer lamp, in particular, a light source device for sterilization and deodorization. The light source device comprises: an excimer lamp (1); and a flyback-type lighting device which supplies power to the excimer lamp. The lighting device includes a transformer (2), a switching element (4), and a control circuit (5) which supplies a drive signal to the switching element (4). The control circuit (5) controls the switching element (4) to be on and off such that a switching frequency (FS) for the switching element (4) at the start of lighting is lower than a switching frequency (FO) at the time of steady lighting, and the on-duty (TS) for the switching element (4) at the start of lighting becomes a smaller value than the on-duty (TO) at the time of steady lighting.
IPC结构图谱:
H | 电学 |
--H05 | 其他类目不包含的电技术 |
----H05B | 电热;其他类目不包含的电照明 |
------H05B41/00 | 用于放电灯点火或控制的电路装置或设备 |
--------H05B41/02 | .零部件 |
----------H05B41/24 | ..其中通过高频交流电对灯供电的 |