发明名称 |
TRUE INFORMATION PRINTING DEVICE |
摘要 |
FIELD: electronic engineering. SUBSTANCE: device has printing head with N printing elements. First N leads of printing head electromagnets are connected to collectors of N transistors, and second N leads are interconnected and connected to power supply source through switch. Control input of power source is connected to N+1 output of central processor. Bases of N transistors are connected to N output of central processor through buffer register, and emitters of N transistors are connected to common wire of power supply source, comparison device and Schmitt triggers through N resistors. In this case, emitters of N transistors are connected to inputs of N Schmitt triggers the outputs of which are connected to first group of N inputs of comparison device, and second group of N inputs of comparison device is connected to N outputs of central processor which has input circuit connected to comparison device output. EFFECT: enhanced printing process. 1 dwg.
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申请公布号 |
RU2109640(C1) |
申请公布日期 |
1998.04.27 |
申请号 |
RU19940042695 |
申请日期 |
1994.11.30 |
申请人 |
JAEMYKH SREDSTV AKTSIONERNOGO OBSHCHESTVA "SCHETMASH";SP NOE K BJURO PROGRAMMOUPRAVL |
发明人 |
TARASOV A.M.;LOBAN I.M.;USHAKOV G.JU.;RYZHIKOVA A.A.;TARASOV A.M.;LOBAN I.M.;USHAKOV G.JU.;RYZHIKOVA A.A. |
分类号 |
B41J3/00;(IPC1-7):B41J3/00 |
主分类号 |
B41J3/00 |
代理机构 |
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