Inventor
GRUENER MANFRED
DE10 patents
⚠️ This page may combine multiple inventors who share the name “GRUENER MANFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MANNESMANN AG
9 patentsUS4485425ANov 27, 1984
Drive circuit for printer, particularly, matrix printer of the needle or hammer variety
MANNESMANN AG7 citations73
US4989116AJan 29, 1991
Chopper circuit for driving electromagnet and/or step motor coils such as employed in a matrix printer
MANNESMANN AG8 citations72
US4395148AJul 26, 1983
Positioning of a multicolor ribbon
MANNESMANN AG7 citations72
US5195837AMar 23, 1993
Cooling device for an electric printer, particularly matrix printer
MANNESMANN AG13 citations71
US5032031AJul 16, 1991
Drive circuit for a matrix printer
MANNESMANN AG5 citations62
US4701685AOct 20, 1987
Controlling a d.c. motor
MANNESMANN AG5 citations61
US4818127AApr 4, 1989
Inclined writing by means of matrix printer
MANNESMANN AG3 citations55
US5042375AAug 27, 1991
Device for temperature control of a print head or of a hammer block including an electromagnetic coil
MANNESMANN AG6 citations54
US5065341ANov 12, 1991
Printer for a computer
MANNESMANN AG3 citations53