-
公开(公告)号:US20090026973A1
公开(公告)日:2009-01-29
申请号:US11911696
申请日:2007-02-23
申请人: Masahiro Kato , Koji Ikeda , Sadatsugu Nakayama , Sigeru Nagamune , Kenta Doi , Naoki Kataoka , Hiroshi Ito , Yukitoshi Kawai
发明人: Masahiro Kato , Koji Ikeda , Sadatsugu Nakayama , Sigeru Nagamune , Kenta Doi , Naoki Kataoka , Hiroshi Ito , Yukitoshi Kawai
IPC分类号: H05B37/00
CPC分类号: H05B33/0809 , F21K9/27 , F21K9/278 , F21Y2103/10 , F21Y2115/10 , H05B33/0803 , Y02B20/383 , Y02B20/386
摘要: A lighting apparatus according to the present invention includes: a plurality of solid state light emitting devices; a holding unit which holds the plurality of solid state light emitting devices; a casing inside which the holding unit is disposed; a first terminal and a second terminal disposed at a longitudinal end of the casing; a third terminal and a fourth terminal disposed at the other longitudinal end of the casing; a first rectification unit which converts alternating current power, supplied from an external source to the first terminal and the third terminal, into direct current power, and to supply the direct current power to the plurality of solid state light emitting devices; and a second rectification unit which converts alternating current power, supplied from the external source to the second terminal and the fourth terminal, into direct current power, and to supply the direct current power to the plurality of solid state light emitting devices.
摘要翻译: 根据本发明的照明装置包括:多个固态发光器件; 保持单元,其保持多个固态发光器件; 其中设置有所述保持单元的壳体; 设置在所述壳体的纵向端部的第一端子和第二端子; 设置在所述壳体的另一纵向端部的第三端子和第四端子; 第一整流单元,其将从外部源提供给第一端子和第三端子的交流电力转换为直流电力,并将直流电力提供给多个固态发光器件; 以及第二整流单元,其将从外部源提供给第二端子和第四端子的交流电力转换为直流电力,并将直流电力提供给多个固态发光器件。
-
公开(公告)号:US20090207620A1
公开(公告)日:2009-08-20
申请号:US11911712
申请日:2007-03-07
申请人: Sadatsugu Nakayama , Sigeru Nagamune , Atsushige Makabe , Koji Ikeda , Kenta Doi , Naoki Kataoka , Hiroshi Ito , Yukitoshi Kawai
发明人: Sadatsugu Nakayama , Sigeru Nagamune , Atsushige Makabe , Koji Ikeda , Kenta Doi , Naoki Kataoka , Hiroshi Ito , Yukitoshi Kawai
CPC分类号: H05B33/0803 , F21K9/27 , F21V15/01 , F21V29/74 , F21V29/763 , F21V29/83 , F21Y2103/10 , F21Y2105/10 , F21Y2115/10 , H05B33/0809 , Y02B20/383
摘要: A lighting apparatus according to the present invention includes: a voltage supply unit which supplies voltage; and a plurality of solid state light emitting devices which emit light using the voltage supplied by the voltage supply unit. The plurality of solid state light emitting devices are series-connected, the voltage supplied by the voltage supply unit is applied to the plurality of solid state light emitting devices which are series-connected, and the voltage supplied is set to a voltage such that a current flowing through each of the plurality of solid state light emitting devices is equal to or less than 1/N of the maximum rated current, where N is a number equal to or greater than 2.
摘要翻译: 根据本发明的照明装置包括:提供电压的电压供应单元; 以及使用由电压供给单元提供的电压发光的多个固态发光器件。 多个固态发光器件是串联连接的,由电压供给单元提供的电压被施加到串联连接的多个固态发光器件,并且所提供的电压被设置为使得 流过多个固态发光器件中的每一个的电流等于或小于最大额定电流的1 / N,其中N是等于或大于2的数量。
-