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:
Jun. 01, 1993
Filed:
Jul. 16, 1991
Akira Katsumata, Tama, JP;
Kel Corporation, Tokyo, JP;
Abstract
A device for mounting a flat package on a circuit board, comprises a rectangular base frame attached to the circuit board, a rectangular clamping frame and a cover frame for releasable locking engagement with the base frame for retaining the clamping frame in pressing engagement with a flat package mounted on the circuit board within the base frame. The clamping frame has recesses formed in respective corners and lands forming stop surfaces with elastic strip locating grooves formed on opposite sides thereof. Further elastic strip locating grooves and elastic strip anchoring grooves of constricted cross-sectional size, extend along a lower, clamping face and on the undersides of the lugs. The base frame has contact guiding wall surfaces extending downwardly and inwardly from respective corners thereof for retaining the flat package contacts in precise alignment with respect pads of the circuit board.