Stage light fixture for varying the light beam concentration uniformity and method for operating said stage light fixture

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专利权人:

CLAY PAKY S.P.A.

发明人:

Quadri Pasquale,Cavenati Angelo

申请号：

US201313919342

公开号：

US9574729(B2)

申请日:

2013.06.17

申请国别(地区):

美国

年份:

2017

代理人:

Leason Ellis LLP

摘要：

A stage light fixture is provided with a light source adapted to emit a light beam along an optical axis; a reflector coupled to the light source; a diaphragm arranged along the optical axis downstream of the light source; a first optical assembly, which is arranged along the optical axis between the light source and the diaphragm and is configured to selectively change the light beam dimensions.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/