LIGHT-EMITTING UNIT - KITAJIMA SHIGEMASA

Title:

LIGHT-EMITTING UNIT

Document Type and Number:

Japanese Patent JP2004355992

Kind Code:

A

Abstract:

To provide a light-emitting unit which can be constructed very easily, and can transmit power supply and data without having a restriction such as installation location or the like even in the case an illumination system is constructed by numerous light-emitting units.

A light-emitting unit 1 comprises a light-emitting means having a plurality of light-emitting diodes, a power supply cord 35 for supplying a commercial power supply and a power terminal capable of connecting a power transmission cord 36 for transmitting power to other light-emitting units, a receiving cord 37 for receiving DMX signal from a light control table 38 and a signal terminal capable of connecting a transmission cord 39 for transmitting the received DMX signal to other light-emitting units, an AC/DC converter for converting the supplied commercial power supply into an operating power supply of the light-emitting means, and a light-emitting control means for controlling switching on of electricity to a plurality of light-emitting diodes based on the DMX signal received through the receiving cord.

Inventors:

KITAJIMA SHIGEMASA
TAKAHASHI SHINOBU
ITO TADAHIRO

Application Number:

JP2003154048A

Publication Date:

December 16, 2004

Filing Date:

May 30, 2003

Export Citation:

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Assignee:

KITAJIMA SHIGEMASA
TAKAHASHI SHINOBU
ITO TADAHIRO

International Classes:

E04F15/18; E04F15/02; F21S8/00; F21S10/00; F21V8/00; G09F13/00; G09F13/18; G09F13/20; H05B37/02; F21S10/02; F21W121/00; F21Y101/02; G02B6/00; (IPC1-7): H05B37/02; E04F15/18; F21S10/00; G09F13/00; G09F13/18

Attorney, Agent or Firm:

Kanji Maeda

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