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:
Aug. 11, 2009
Filed:
May. 20, 2004
Yoshinori Uzuka, Kawasaki, JP;
Masahiro Suzuki, Kawasaki, JP;
Takeshi Nishiyama, Kawasaki, JP;
Masaki Yoshimaru, Kawasaki, JP;
Hirotoshi Muraishi, Kawasaki, JP;
Yoshinori Uzuka, Kawasaki, JP;
Masahiro Suzuki, Kawasaki, JP;
Takeshi Nishiyama, Kawasaki, JP;
Masaki Yoshimaru, Kawasaki, JP;
Hirotoshi Muraishi, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
The spacer is formed as an elastic member with no ends thereof, which is detachably attached, by exploiting its elastic deformation, onto a printed wiring board to which is fixed an electronic component having a component package, on one of whose surfaces connection terminals are arranged. Since the spacer is attached on the printed wiring board to enclose an electronic component so as to seal a gap formed between the electronic component and a printed wiring board, it is possible to prevent foreign objects entering the gap, so that failures, such as insufficient insulation, caused by such foreign objects are also prevented. Since the spacer is easily removed from the printed wiring board, it is recyclable and economical.