Title:
照明器具における環状光源体の取り付け機構
Document Type and Number:
Japanese Patent JP4722769
Kind Code:
B2
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Inventors:
Toru Yamanaka
Application Number:
JP2006144296A
Publication Date:
July 13, 2011
Filing Date:
May 24, 2006
Export Citation:
Assignee:
Daiko Electric Co., Ltd.
International Classes:
F21S8/04; F21V19/00; F21Y103/02
Domestic Patent References:
| JP5082268A | ||||
| JP6045040A | ||||
| JP2000048624A |
Attorney, Agent or Firm:
Hisayoshi Shimizu
Ken Takada
Yoshihito Shimizu
Ken Takada
Yoshihito Shimizu