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Inventor:
Sudler; Roland
Address:
Frankfurt am Main, DE
No. of patents:
12
Patents:












Patent Number Title Of Patent Date Issued
5245233 Electric stepping motor for two directions of rotation September 14, 1993
An electromagnetic stepping motor for two directions of rotation has a stator (1), a rotor (6) and a housing (23). Four half-coils (2) with iron cores (4) are arranged equidistant from and with their axes parallel to the rotor axis (3) and perpendicularly to a return bridge (5). Each
5059934 Cross-coil rotary magnet device October 22, 1991
In a cross-coil rotary magnet device, a rotor (32) which is mounted rotatably together with a shaft (35) is formed of a permanent magnet (33) with diametrically opposite permanent magnet poles and a coil arrangement (10, 11) with coils which are arranged at an angular distance apart of,
5054009 Motor, in particular, for driving a clockwork October 1, 1991
In a motor, in particular for the electrical driving of a clockwork, a rotor (32) which is mounted rotatably together with a shaft (3) consists of a permanent magnet having diametrically opposite permanent magnet poles. A coil arrangement in the motor comprises two coils (10 and 11)
4973867 Stepping motor drive November 27, 1990
A device for setting a resettable mechanical counter, has a stepping motor (1) which is developed as two-phase stepping motor having a rotor (32) consisting of a permanent magnet (33) with diametrically opposite permanent magnet poles and a coil arrangement (10, 11) with coils which
4727263 Electromotive setting device February 23, 1988
In an electromotive control device having an end disconnect switch, two circular conductive paths are arranged on an insulating support, at least one of said paths being less than an entire circle. Wiper contacts which connect the conductive paths are electrically connected to each other
4680514 Motor July 14, 1987
The present invention relates to a motor for driving a clockwork. A rotatably supported rotor 1 has diametrically opposite permanent-magnet poles. A multi-phase coil arrangement is furthermore present to produce a magnetic field which deflects the rotor 1 out of its instantaneous pos
4455499 Two-phase stepping motor June 19, 1984
In a two-phase stepping motor having a rotor (1) with a disk-shaped axially magnetized permanent magnet (8) which has a plurality of poles of constant pole spacing, a first stator part (11) which bears an exciter winding (3) and has first stator poles (15) extending parallel to the face
4267472 Single phase stepping motor, particularly for clocks May 12, 1981
A single phase stepping motor, particularly for clocks, having a disc-like axially magnetized rotor with a number of rotor poles and a stator, which stator is made of at least two stator parts connected with one another via a bridge part carrying the excitation winding. Each stator part
4250576 Electric clock February 10, 1981
An electric clock, particularly a quartz-crystal clock, having a motion work which is driven by an electric motor, and a pinion of an elastic material which meshes with an input gear of the motion work is seated on the shaft of the electric motor. The pinion is made of a soft-elastic
4233680 Electric clock November 11, 1980
An electric clock with a quartz oscillator, a frequency divider connected following the latter and an output stage driven by the latter, in the output of the output stage there being disposed a single phase stepping motor which acts on a clockwork gear train driving the hour indicator an
4206377 Single phase stepping motor June 3, 1980
A single phase stepping motor, particularly for clocks, with a disc-like, axially magnetized rotor with a number of poles and a stator, the latter being made of two stator parts connected with one another via a bridge part, the latter carrying the excitation winding, of which each stator
4138617 Single phase stepper motor February 6, 1979
A single phase stepper motor is formed of a rotor having a shaft carrying a driving pinion and a permanent magnet and a stator having a body of diamagnetic or paramagnetic material, a field winding producing an excitation field transverse to the axis of the rotor shaft and a pair of










 
 
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