US 2009/0014031 A1 · CLEANING APPARATUS

Abstract

The present invention relates to a cleaning apparatus for printed circuit board. The cleaning apparatus includes a base, a clamping plate fixed to the base, at least one holding member, at least one cleaning roller, and a driving mechanism. The holding member is elastically supported on the base. The at least one cleaning roller is pivotably disposed on the at least one holding member respectively. The cleaning roller includes a cleaning layer attached to a surface of the cleaning roller. The clamping plate is opposite to and departs from the cleaning roller at a distance. The driving mechanism is coupled to the cleaning roller and configured for driving the cleaning roller to rotate. The cleaning apparatus can clean printed circuit board high efficiently.

Claims19

Dependent claims

A cleaning apparatus, comprising:

a base, a clamping plate fixed to the base, at least one holding member elastically supported on the base, a cleaning roller pivotably disposed on the at least one holding member, and a driving mechanism;
the cleaning roller comprising a cleaning layer attached to a surface thereof, the clamping plate being opposite to and departs from the cleaning roller at a distance, the driving mechanism being coupled to the cleaning roller and configured for driving the cleaning roller to rotate.

Dependencies are inferred from the claim text.

Facts

Application

11/967,006Filed 29 Dec 2007

Priority

CN 200710076039.113 Jul 2007

Published

15 Jan 2009

Term ends

Not estimatedThe source records don’t support an estimate.

Classification5 codes

H05K 3/26
Secondary treatment of printed circuits: cleaning or polishing of the conductive pattern
H05K 2203/0143
For patterning or coating: using a roller; Specific shape thereof; Providing locally adhesive portions thereon
H05K 2203/0191
Tools for processing; Objects used during processing: using tape or non-metallic foil in a process, e.g. during filling of a hole with conductive…
H05K 2203/1545
Position of the PCB during processing: continuous processing, i.e. involving rolls moving a band-like or solid carrier along a continuous…

Cleaning apparatus

Life of this patent

Cleaning apparatus

Life of this patent

Abstract

Claims19