Automatic code-disc direct read device


Application Number: 00110844
Application Date: 2000.01.20
Publication Number: 1285566
Publication Date: 2001.02.28
Priority Information: 1999/8/18 CN 99222020.3
International: G06K7/10
Applicant(s) Name: Integrated Electronic System Experiment Inst., Ji'nan New and High Development Z
Address:
Inventor(s) Name: Dong Liangcheng;Feng Ming;Chen Xianming
Patent Agency Code: 37108
Patent Agent: zhang jiancheng
Abstract The present invention relates to an automatic code disk direct-reading device, including digital code disk on every bit, and on at least one side surface of every digital code sisk a signal mark formed from reflective portion and light-absorbing portion which are correspondent to every digital code is fixed, and on same one side of digital code disk a circuit board with photoelectric coupling tube correspondent to signal mark is fixed, and the output end of said circuit board is different from signal mark correspondent to every digital code, and is connected with control and processing circuit. Said invention can greatly prolong service life of every element, and an obtain accurate data at all times. besides, it features simple structure and low cost.