US Patent No. 10,342,139

PRINTER AND PRINTING METHOD FOR PRINTING OF PRINTED CIRCUIT BOARDS


Patent No. 10,342,139
Issue Date July 02, 2019
Title Printer And Printing Method For Printing Of Printed Circuit Boards
Inventorship Xue-Qin Zhang, Shenzhen (CN)
Assignee Fu Tai Hua Industry (Shenzhen) Co., Ltd., Shenzhen (CN) HON HAI PRECISION ...

Claim of US Patent No. 10,342,139

1. A printer comprising:a belt;
a tray arranged on the belt and configured to receive a printed circuit board (PCB) therein;
a sensor attached to the tray and configured to sense whether the PCB is located in the tray; and
a plurality of processing devices located along the belt;
wherein when the PCB is loaded in the tray, the belt is driven by a driving device to transport the tray below toward each of the plurality of processing devices; and
wherein the plurality of processing devices comprises
a punching device configured to punch the PCB;
a first line printing device, arranged downstream of the punching device and configured to print a conductive line pattern on a first side of the PCB;
a layer printing device, arranged downstream of the line printing device and configure to print a solder layer of the PCB;
a white text and marking printing device, arranged downstream of the layer printing device and configure to print white text and marking on the PCB; and
a solder bump printing device, arranged downstream of the white text and marking printing device and configure to print a solder material onto the PCB.