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:
Dec. 28, 2010
Filed:
Dec. 05, 2007
Applicant:
Toru Kuboi, Machida, JP;
Inventor:
Toru Kuboi, Machida, JP;
Assignee:
Olympus Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/76 (2006.01); H01L 21/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
An airtight apparatus includes a package and a lid. The lid is bonded to the package and defines an airtight space, together with the package. The lid includes an optical window which allows the passage of optical signals, a holding part which holds the optical window, and a deformable part which is formed on an outer circumferential edge of the holding part and which is able to deform when applied with a load smaller than a load that deforms the holding part.