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:
Jul. 30, 2013
Filed:
Jul. 06, 2012
Yukio Watanabe, Utsunomiya, JP;
Hideyuki Hayashi, Hiratsuka, JP;
Kouji Kakizaki, Hiratsuka, JP;
Michio Shinozaki, Chikusei, JP;
Hideo Hoshino, Hiratsuka, JP;
Yukio Watanabe, Utsunomiya, JP;
Hideyuki Hayashi, Hiratsuka, JP;
Kouji Kakizaki, Hiratsuka, JP;
Michio Shinozaki, Chikusei, JP;
Hideo Hoshino, Hiratsuka, JP;
Gigaphoton Inc., Tochigi, JP;
Abstract
A temperature controller for a gas laser which controls temperatures of temperature-controlled apparatuses including a first temperature-controlled portion requiring a high-precision temperature-control and a second temperature-controlled portion requiring a low-precision temperature-control and allowing a temperature-control with a low or high temperature as compared with the first temperature-controlled portion, comprises a first temperature control portion generating a cooling agent or a heating agent for adjusting a temperature of each first temperature-controlled portion, a second temperature control portion generating a cooling agent or a heating agent for adjusting a temperature of each second temperature-controlled portion, a first piping system connecting the first temperature control portion and each first temperature-controlled portion in parallel, and a second piping system connecting the second temperature control portion and each second temperature-controlled portion in parallel.