Title:
スポット光源装置
Document Type and Number:
Japanese Patent JP4112694
Kind Code:
B2
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| JPH09185903 | PICTURE IMAGE PROJECTION DEVICE |
Inventors:
Moriyuki Ito
Application Number:
JP21799598A
Publication Date:
July 02, 2008
Filing Date:
July 31, 1998
Export Citation:
Assignee:
Hamamatsu Photonics Co., Ltd.
International Classes:
F21S10/00; G02B26/08; F21S2/00; F21V11/00; F21V11/18; F21V14/00
Domestic Patent References:
| JP59134204U | ||||
| JP59188613U | ||||
| JP36014690Y1 | ||||
| JP18011689Y1 |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Tatsuya Shioda
Shiro Terasaki
Tatsuya Shioda
Shiro Terasaki