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Printed circuit board and inspected-unit

A printed circuit board, unit body technology, applied in the direction of printed circuit, printed circuit, printed circuit manufacturing, etc., can solve the problems of not being able to scan enough light, damaging electronic devices, and not being able to inspect solder parts 16 and 26 correctly

Inactive Publication Date: 2007-05-30
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the narrow width of inspection surfaces 16a and 26a of solder portions 16 and 26, inspection apparatus X cannot sweep sufficient light over solder portions 16 and 26.
Therefore, the inspection device X cannot correctly inspect the solder portions 16 and 26
[0008] Furthermore, in the case where it is difficult for the inspection apparatus X to access the printed circuit boards 10 and 20, the printed circuit boards 10 and 20 must be detached or separated from the electronic device, and therefore, the electronic device may be damaged

Method used

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  • Printed circuit board and inspected-unit
  • Printed circuit board and inspected-unit
  • Printed circuit board and inspected-unit

Examples

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Embodiment Construction

[0030] Embodiments of the present general inventive concept will now be described in detail, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like parts throughout. The embodiments are described below in order to explain the present general inventive concept by referring to the figures.

[0031] FIG. 3 is a diagram illustrating a printed circuit board 100 according to an embodiment of the present general inventive concept. Referring to FIG. 3 , parts (A), (B) and (C) are three examples in which the substrate 110 is mounted with three inspection block parts 120 , 130 and 140 having different structures.

[0032] Referring to part (A) of FIG. 3 , the printed circuit board 100 includes a substrate 110 and an inspection block part 120 . The inspection block part 120 includes a solder part 122 disposed on the surface of the substrate 110 to be inspected by an inspection device (not shown), which may be the inspection device X...

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PUM

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Abstract

A printed circuit board includes a substrate and an inspection piece part having a solder part provided on a surface of the substrate to be inspected by an inspecting apparatus. Thus, the printed circuit board and an inspected unit can efficiently be inspected without being disassembled and damaged.

Description

[0001] This application claims priority from Korean Patent Application No. 2005-0113157 filed in the Korean Intellectual Property Office on Nov. 24, 2005, the entire disclosure of which is hereby incorporated by reference. technical field [0002] The present general inventive concept relates to a printed circuit board and an inspected unit, and more particularly, to a printed circuit board and an inspected unit that are simply and efficiently inspected without being disassembled and / or damaged. Background technique [0003] Typically, multiple printed circuit boards are mounted to electronic devices. Recently, with the remarkable development of environment-oriented technology, RoHS (Restriction of Hazardous Substances) for electronic devices, especially printed circuit boards, has become strict. [0004] A method of manufacturing printed circuit boards includes a soldering process to secure circuit components to a substrate. In the solder portion formed by the soldering pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K1/00G01R31/28
CPCH05K3/4015H05K2203/0264H05K2201/09081G01R31/2818H05K3/3457H05K2201/09781H05K1/0269H05K2201/09127H05K13/0817
Inventor 契在仟
Owner SAMSUNG ELECTRONICS CO LTD