The inscriber comprises an assembly with an electromagnetic vibrator having a core with a coil, and a rectified a.c. supply source. The inscriber pin is connected in series to the sec. circuit of the system and forms part of the inscription every time that it contacts the metal surface.
申请公布号
RO101973(A2)
申请公布日期
1991.11.25
申请号
RO19880135361
申请日期
1988.10.01
申请人
COMBINATUL SIDERURGIC, RESITA, JUDETUL HUNEDOARA, RO