-
公开(公告)号:US20070048065A1
公开(公告)日:2007-03-01
申请号:US11466427
申请日:2006-08-22
申请人: Christopher Schmidt , William Hudson , Sunil Moothedah , David Small , Paul Rago
发明人: Christopher Schmidt , William Hudson , Sunil Moothedah , David Small , Paul Rago
IPC分类号: B43K7/12
CPC分类号: A63H33/22 , B43L1/02 , B43L1/06 , B43L1/08 , B43L1/10 , B43L13/201 , B44F1/10 , G02F1/0126 , G02F2202/14 , G06F3/0312 , G06F3/03542 , G06F3/03545 , G06F3/03546
摘要: In one embodiment of the invention, a doubled ended light pen for photo-chromic toys is disclosed. A doubled ended light pen includes a housing having a first end and a second end, a first ultraviolet light emitting diode (UVLED) mounted near the first end of the housing, a second UVLED mounted near the second end of the housing, and first and second switches mounted in the housing. The housing holds one or more batteries to provide power. The first switch and the second switch respectively switch ON and OFF the power supplied by the one or more batteries to the first UVLED and the second UVLED. When powered on, the first UVLED applies a wide angle activation light while the second UVLED applies a point source activation light to a photo-chromic surface.
摘要翻译: 在本发明的一个实施例中,公开了一种用于光致变色玩具的双端光笔。 双端光笔包括具有第一端和第二端的壳体,安装在壳体的第一端附近的第一紫外发光二极管(UVLED),安装在壳体的第二端附近的第二UVLED,以及第一和 第二开关安装在壳体中。 外壳装有一个或多个电池供电。 第一开关和第二开关分别将由一个或多个电池供应的电力接通和断开至第一UVLED和第二UVLED。 当通电时,第一个UVLED应用广角激活光,而第二个UVLED将点源激活光应用于光致铬表面。
-
公开(公告)号:US4487586A
公开(公告)日:1984-12-11
申请号:US440948
申请日:1982-11-12
申请人: Jos Palmans
发明人: Jos Palmans
摘要: A board intended to be used as a writing surface is provided with a frame and with a complementary border constituting one inseparable entity. The frame is continuous all around the periphery with a cross-section comprising three flanges. One flange is external to the other two, a second flange is equipped with a rim positioned behind the board and bearing against a foot formed on the complementary border, and the third flange bears against the front face of the board.
摘要翻译: 旨在用作书写表面的板设置有框架并且具有构成一个不可分割实体的互补边界。 框架围绕周边连续,横截面包括三个凸缘。 一个法兰在另外两个外部,一个第二凸缘配备有位于板后面的边缘,并且抵靠形成在互补边界上的脚,并且第三凸缘抵靠在板的正面上。
-
公开(公告)号:US1387534A
公开(公告)日:1921-08-16
申请号:US40016120
申请日:1920-07-30
申请人: ELLIS ALLAN B
发明人: ELLIS ALLAN B
IPC分类号: B43L1/02
CPC分类号: B43L1/02
-
-
-