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Patent Searching and Data


Title:
照明装置
Document Type and Number:
Japanese Patent JP4051213
Kind Code:
B2
Abstract:

To provide an LED lamp in which a user can simply obtain a desired arbitrary light emitting color and a long lifetime and safety are obtained and to provide a lighting device.

The LED lamp comprises an LED module 22 having an RLED element 33, a GLED element 34 and a BLED element 35, chip resistors 23a to 23c for limiting currents flowing to the three elements 33, 34 and 35 and terminals 24a to 24d for connecting to the power source, mounted on a printed board 21 having wiring patterns 21a to 21g. After the components are mounted, the board 21 is covered with a resin mold 26. The three elements 33, 34 and 35 are driven by emitting color in response to the voltage stage applied via voltage output lines 4 to 6.

COPYRIGHT: (C)2003,JPO


Inventors:
Toshiyuki Yoshida
Hiroshi Kato
Application Number:
JP2002034972A
Publication Date:
February 20, 2008
Filing Date:
February 13, 2002
Export Citation:
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Assignee:
Konami Inc.
International Classes:
F21S10/00; F21V9/40; H01L33/56; F21W121/00; F21Y101/02
Domestic Patent References:
JP7312109A
JP11317106A
JP20028407A
JP60182487A
JP4113466U
JP6441901U
JP3071016U
JP2003530597A
Attorney, Agent or Firm:
Tadao Hirata