公开(公告)号：USD388525S

公开(公告)日：1997-12-30

申请号：US65058

申请日：1997-01-17

申请人： Ross Lowell ,  Marvin Seligman ,  Apiruk Pronputhsri ,  Chi Yu ,  Brian Ellis

设计人： Ross Lowell ,  Marvin Seligman ,  Apiruk Pronputhsri ,  Chi Yu ,  Brian Ellis

公开(公告)号：US4782428A

公开(公告)日：1988-11-01

申请号：US88049

申请日：1987-08-21

申请人： Ross Lowell ,  Edward Calamai ,  Stephen Doll ,  Dale Marks ,  Apiruk Pronputhsri ,  Marvin Seligman

发明人： Ross Lowell ,  Edward Calamai ,  Stephen Doll ,  Dale Marks ,  Apiruk Pronputhsri ,  Marvin Seligman

IPC分类号： F21S8/00 ,  G03B15/02 ,  F21S3/12 ,  F21V21/24

CPC分类号： F21S8/00 ,  F21W2131/406

摘要： A collapsible fluorescent tube fixture comprises a frame having a pair of spaced apart tube end supports each carrying a row of sockets, each socket being for receiving electrodes of one end of a fluorescent tube, and a scissors assembly connected between the supports for permitting the supports to move together into a storage position and to accommodate various length tubes and apart into a use position. Fluorescent tubes can be engaged between the sockets of the two supports with the supports in their use position. A boom has one end connected to the scissors assembly and an opposite end which carries an electrical ballast. The ballast is electrically connected to the sockets and may serve not only to electrically ballast the fluorescent tube but also to mechanically balance the weight of the frame. A pivot clamp connected intermediate the ends of the boom can be used to mount the boom on a tripod or other support structure.

摘要翻译： 可折叠的荧光灯管夹具包括具有一对间隔开的管端支架的框架，每个支承一排插座，每个插座用于接收荧光管的一端的电极，以及连接在支撑件之间的剪刀组件，用于允许支撑 一起移动到存储位置并且容纳各种长度的管并分离成使用位置。 荧光管可以在两个支撑件的插座之间与支撑件在其使用位置接合。 吊杆的一端连接到剪刀组件和带有电气镇流器的相对端。 镇流器电连接到插座，并且不仅可以用于电气镇流荧光管，而且可以用于机械平衡框架的重量。 连接在起重臂端部之间的枢轴夹可用于将起重臂安装在三脚架或其他支撑结构上。

公开(公告)号：US5072350A

公开(公告)日：1991-12-10

申请号：US537411

申请日：1990-06-13

申请人： Ross Lowell ,  Apiruk Pronputhsri

发明人： Ross Lowell ,  Apiruk Pronputhsri

IPC分类号： F21V1/14 ,  F21V17/10

CPC分类号： F21V17/102 ,  F21V1/14

摘要： A shade control arrangement comprises a shade panel having inner and outer edges with an attachment clamp or attachment clips at the inner edge and additional clips at the outer edge. The outer clips can be used to hold the edge of a gelatin sheet or a perforated sheet to stretch the sheet across a source of light to which a pair of panels is connected using the inner clips or clamp. The clamp comprises inner and outer jaws which form a pocket that can be closed with a screw, at least one of the jaws being pivotally connected between the legs of a U-shaped fork that is detachably connected to the shade panel near the inner edge thereof. A flexible shaft is detachably connected to the clamp. A similarly structured clamp can be used to capture the edge of a flexible sheet that contains a plurality of parallel bend troughs so that the sheet can be bent into a variety of shapes. The arrangement also includes an articulated shade device which comprises a base plate to which are pivotally connected a pair of articulated arms. Each arm is made of rectangular arm segments that are connected to each other in series.

摘要翻译： 阴影控制装置包括遮光板，其具有内边缘和外边缘，在内边缘具有连接夹或附件夹，在外边缘具有附加夹。 外夹可以用来保持明胶片或穿孔片的边缘，以使用内夹或夹夹持一片面板连接的光源。 夹具包括形成可以用螺钉封闭的口袋的内部和外部钳口，至少一个钳口枢转地连接在U形叉子的腿之间，U形叉子在其内边缘附近可拆卸地连接到荫罩板 。 柔性轴可拆卸地连接到夹具。 可以使用类似结构的夹具来捕获包含多个平行弯曲槽的柔性片的边缘，使得片可以弯曲成各种形状。 该装置还包括铰接式遮光装置，其包括基板，枢轴连接有一对铰接臂。 每个臂由串联连接的矩形臂段组成。

公开(公告)号：US5188443A

公开(公告)日：1993-02-23

申请号：US848012

申请日：1992-03-09

申请人： Ross Lowell ,  Apiruk Pronputhsri

发明人： Ross Lowell ,  Apiruk Pronputhsri

IPC分类号： F21V1/14 ,  F21V17/10

CPC分类号： F21V17/102 ,  F21V1/14

摘要： A shade control arrangement comprises a shade panel having inner and outer edges with an attachment clamp or attachment clips at the inner edge and additional clips at the outer edge. The outer clips can be used to hold the edge of a gelatin sheet or a perforated sheet to stretch the sheet across a source of light to which a pair of panels is connected using the inner clips or clamp. The clamp comprises inner and outer jaws which form a pocket that can be closed with a screw, at least one of the jaws being pivotally connected between the legs of a U-shaped fork that is detachably connected to the shade panel near the inner edge thereof. A flexible shaft is detachably connected to the clamp. A similarly structured clamp can be used to capture the edge of a flexible sheet that contains a plurality of parallel bend troughs so that the sheet can be bent into a variety of shapes. The arrangement also includes an articulated shade device which comprises a base plate to which are pivotally connected a pair of articulated arms. Each arm is made of rectangular arm segments that are connected to each other in series.

摘要翻译： 阴影控制装置包括遮光板，其具有内边缘和外边缘，在内边缘具有连接夹或附件夹，在外边缘具有附加夹。 外夹可以用来保持明胶片或穿孔片的边缘，以使用内夹或夹夹持一片面板连接的光源。 夹具包括形成可以用螺钉封闭的口袋的内部和外部钳口，至少一个钳口枢转地连接在U形叉子的腿之间，U形叉子在其内边缘附近可拆卸地连接到荫罩板 。 柔性轴可拆卸地连接到夹具。 可以使用类似结构的夹具来捕获包含多个平行弯曲槽的柔性片的边缘，使得片可以弯曲成各种形状。 该装置还包括铰接式遮光装置，其包括基板，枢轴连接有一对铰接臂。 每个臂由串联连接的矩形臂段组成。

公开(公告)号：US5138530A

公开(公告)日：1992-08-11

申请号：US701496

申请日：1991-05-16

申请人： Ross Lowell ,  Apiruk Pronputhsri

发明人： Ross Lowell ,  Apiruk Pronputhsri

IPC分类号： F21V1/14 ,  F21V17/10

CPC分类号： F21V17/102 ,  F21V1/14

摘要： A shade control arrangement comprises a shade panel having inner and outer edges with an attachment clamp or attachment clips at the inner edge and additional clips at the outer edge. The outer clips can be used to hold the edge of a gelatin sheet or a perforated sheet to stretch the sheet across a source of light to which a pair of panels is connected using the inner clips or clamp. The clamp comprises inner and outer jaws which form a pocket that can be closed with a screw, at least one of the jaws being pivotally connected between the legs of a U-shaped fork that is detachably connected to the shade panel near the inner edge thereof. A flexible shaft is detachably connected to the clamp. A similarly structured clamp can be used to capture the edge of a flexible sheet that contains a plurality of parallel bend troughs so that the sheet can be bent into a varity of shapes. The arrangement also includes an articulated shade device which comprises a base plate to which are pivotally connected a pair of articulated arms. Each arm is made of rectangular arm segments that are connected to each other in series.

摘要翻译： 阴影控制装置包括遮光板，其具有内边缘和外边缘，在内边缘具有连接夹或附件夹，在外边缘具有附加夹。 外夹可以用来保持明胶片或穿孔片的边缘，以使用内夹或夹夹持一片面板连接的光源。 夹具包括形成可以用螺钉封闭的口袋的内部和外部钳口，至少一个钳口枢转地连接在U形叉子的腿之间，U形叉子在其内边缘附近可拆卸地连接到荫罩板 。 柔性轴可拆卸地连接到夹具。 可以使用类似结构的夹具来捕获包含多个平行弯曲槽的柔性片的边缘，使得片可以弯曲成多种形状。 该装置还包括铰接式遮光装置，其包括基板，枢轴连接有一对铰接臂。 每个臂由串联连接的矩形臂段组成。

公开(公告)号：US5147131A

公开(公告)日：1992-09-15

申请号：US664374

申请日：1991-03-04

申请人： Ross Lowel ,  Apiruk Pronputhsri

发明人： Ross Lowel ,  Apiruk Pronputhsri

IPC分类号： F21V1/14 ,  F21V17/10

CPC分类号： F21V1/14 ,  F21V17/102 ,  Y10T29/49794

摘要： A shade panel assembly comprises an opaque flexible shade panel having opposite surfaces and made of a material which can be easily cut into different shapes. Non-glare, low reflection markings are provided on both surfaces to guide the cutting of the panel into a plurality of rounded leaves for providing guides to produce custom-shaped leaves.

摘要翻译： 遮光板组件包括具有相对表面并由能够容易地切割成不同形状的材料制成的不透明柔性遮光板。 在两个表面上提供非眩光的低反射标记，以引导将面板切割成多个圆形叶片，以提供导向件以产生定制形状的叶片。