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:
Sep. 27, 2011
Filed:
Nov. 09, 2007
Applicant:
Alexis Debray, Tokyo, JP;
Inventor:
Alexis Debray, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 17/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
A micro-machined temperature dependent one-shot valve is provided which has an operation temperature adjustable readily, causing no leakage below the operation temperature even at a high pressure difference, being useful both in a liquid environment and in a gas environment, and being miniaturizable. The micro-machined temperature dependent one-shot valve comprises a silicon substrate, a channelpenetrating the entire thickness of the silicon substrate, and a low melting point metal memberdeposited on one face of the silicon substrate to obstruct the channel.