The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 18, 2021
Filed:
Oct. 03, 2019
Applicant:
Shikoh Tech Co., Ltd, Awaji, JP;
Inventors:
Tsutae Shinoda, Akashi, JP;
Hitoshi Hirakawa, Takasago, JP;
Kenji Awamoto, Miki, JP;
Takefumi Hidaka, Kobe, JP;
Junichiro Takahashi, Nishinomiya, JP;
Tetsuya Makino, Kakogawa, JP;
Assignee:
SHIKOH TECH CO., LTD., Awaji, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01J 65/04 (2006.01); H01J 61/06 (2006.01); H01J 61/30 (2006.01); H01J 61/92 (2006.01); H01J 61/33 (2006.01);
U.S. Cl.
CPC ...
H01J 65/04 (2013.01); H01J 61/06 (2013.01); H01J 61/305 (2013.01); H01J 61/33 (2013.01); H01J 61/92 (2013.01);
Abstract
A light-emitting tube array-type light source device includes: a plurality of light-emitting gas discharge tubes; and an electrode substratesupporting the light-emitting gas discharge tubes in parallel on an upper surface thereof, the electrode substrate having a plurality of slits partially exposes a bottom surface of each light-emitting tube, thereby the light-emitting gas discharge tubes can be cooled through the slits.