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:
Feb. 19, 2002
Filed:
May. 09, 2000
Eui Sung Hwang, Seoul, KR;
Mirae Corporation, Chunan-shi, KR;
Abstract
The present invention relates to a printed circuit board(PCB) flat level compensating unit of a surface mounting apparatus in which when a PCB is stopped at its working position and is firstly pushed up from the lower portion thereof, the PCB is secondly pushed to be raised thereby to be compensated its flat level and the mounting height for the PCB according the thickness is adjusted thereby to be increased a mounting efficient and a precision. The present invention provides a PCB flat level compensating unit of a surface mounting apparatus including: a base; first moving unit disposed at the center portion of the base for moving in left and right direction; transfer unit installed at a bracket secured to the first moving unit; driving unit installed at the transfer unit; adjusting unit installed at the lower portion of the base and connected to the first moving unit; second moving unit for moving the adjusting unit; and at least one compensating unit installed at the base for pushing and sucking the PCB to compensate its distortion.