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:
Nov. 19, 2002
Filed:
Feb. 28, 1997
Ik-kyung Shin, Suwon, KR;
Samsung Electronics Co., Ltd., Kyungki-Do, KR;
Abstract
A VCR having a preamplifier circuit which is physically incorporated with its main circuit board. The VCR includes a deck ( ) for picking up a video signal, a connector cable ( ) for supplying the video signal picked up by the deck to the preamplifier, a main board ( ) on which the preamplifier is incorporated, and a shield case ( ) for shielding the preamplifier and electrically contacting a wide portion of the deck ( ). It is possible to improve manufacturing productivity with such an arrangement where the preamplifier is incorporated onto the main circuit board, because the process steps for assembling the separate preamplifier board ( ) are omitted. It is also possible to reduce noise interference since the shielding case ( ) for shielding the preamplifier is installed level with the deck portion ( ), thus enlarging the electrical contact area between the shielding case ( ) and the deck ( ) to provide enhanced grounding.