发明名称 Folding softbox
摘要 A folding softbox is disclosed including a collapsible frame that is provided in a manner of an umbrella frame, i.e., a central post with ribs that projects outwardly from a first end of the post and curve toward a second end of the post. A strut extends between a mid-span portion of each rib and the post to hold the ribs away from the post in an operative position. The inner ends of the struts are interconnected and are selectively slidable coaxially about the post. When the inner ends of the struts are slid toward the second end of the post, the outer ends of the struts are pulled inwardly toward the post and, thus, pull the ribs inwardly toward the post into a second or collapsed position. The folding softbox includes a mounting apparatus adapted for releasably connecting to any of a wide variety of light sources.
申请公布号 US6733145(B2) 申请公布日期 2004.05.11
申请号 US20010941480 申请日期 2001.08.29
申请人 SHIRILLA JOHN E. 发明人 SHIRILLA JOHN E.
分类号 F21V1/06;F21V7/18;F21V17/00;G03B15/06;(IPC1-7):G03B15/06 主分类号 F21V1/06
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