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:
Feb. 02, 2016
Filed:
Feb. 04, 2014
Applicant:
Gigaphoton Inc., Oyama-shi, Tochigi, JP;
Inventors:
Hiroshi Someya, Oyama, JP;
Hideto Saito, Oyama, JP;
Assignee:
Gigaphoton Inc., Tochigi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05G 2/00 (2006.01);
U.S. Cl.
CPC ...
H05G 2/008 (2013.01); H05G 2/006 (2013.01); Y10T 137/8376 (2015.04);
Abstract
A gas lock device may include a chamber having a passage section and a connection hole that connects a surface to the passage section, an optical element that is attached to the chamber and seals the passage section, a gas supply apparatus, and a pipe that is attached at one end to the gas supply apparatus and attached at the other end to the chamber, and may define a flow channel communicating with the connection hole.