DE1081558B - Swing armature system for driving hair clippers u. like - Google Patents

Swing armature system for driving hair clippers u. like

Info

Publication number
DE1081558B
DE1081558B DEST12554A DEST012554A DE1081558B DE 1081558 B DE1081558 B DE 1081558B DE ST12554 A DEST12554 A DE ST12554A DE ST012554 A DEST012554 A DE ST012554A DE 1081558 B DE1081558 B DE 1081558B
Authority
DE
Germany
Prior art keywords
permanent magnet
poles
armature system
exciter
oscillating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DEST12554A
Other languages
German (de)
Inventor
Otto Stahl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEST12554A priority Critical patent/DE1081558B/en
Publication of DE1081558B publication Critical patent/DE1081558B/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K33/00Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
    • H02K33/04Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation
    • H02K33/06Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation with polarised armatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetic Treatment Devices (AREA)

Description

Schwingankersystem zum Antrieb von Haarschneidegeräten u. dgl. Die Erfindung bezieht sich auf ein Schwingankersystem zum Antrieb von Haarschneidegeräten u. dgl. unter Verwendung eines zwischen den Polen eines mit Wechselstrom gespeisten Erregermagneten schwingenden Dauermagneten. Für derartige Systeme sind verschiedene Bauarten vorgeschlagen worden, bei denen meist der als Anker ausgebildete Dauermagnet vor einem hufeisenförmigen Elektromagneten schwingend bzw. frei schwingend aufgehängt ist. In den meisten Fällen wird bei derartigen Systemen der Kraftfluß nicht voll ausgenutzt, wodurch die Antriebskraft des Systems nachteilig beeinflußt wird.Swing armature system for driving hair clippers and the like The invention relates to a swing armature system for driving hair clippers and the like using an alternating current fed between the poles Exciter magnets oscillating permanent magnets. There are several for such systems Designs have been proposed in which mostly the permanent magnet designed as an anchor Suspended swinging or swinging freely in front of a horseshoe-shaped electromagnet is. In most cases, the power flow is not full in such systems exploited, whereby the driving force of the system is adversely affected.

Die Erfindung schafft nun ein System, bei welchem durch die symmetrische Anordnung der Außenpole des Elektromagneten zu einem gemeinsamen Mittelpol der magnetische Kraftfluß günstig ausgenutzt wird.The invention now creates a system in which by the symmetrical Arrangement of the outer poles of the electromagnet to a common center pole of the magnetic Power flow is used favorably.

Die kennzeichnenden Merkmale bestehen darin, daß der Dauermagnet in Form einer .mit Mittelbohrung versehenen Scheibe oder eines Ringes ausgebildet ist, der zwischen zwei gleichartigen, d. h. mit dem Luftspalt zugewandten Scheibenflächen versehenen Außenpolen des Erregermagneten frei schwingend angeordnet ist, derart, daß die Summe der Luftspalte zwischen dem Schwinganker und den Polen des Erregermagneten konstant bleibt. Hierbei wird der scheiben- oder ringförmige Dauermagnet von einem drehbar gelagerten nichtmetallischen Hebel getragen, auf dessen freiem Ende wahlweise ein Messer- oder Massagekopf aufsetzbar ist. Zur Einstellung der Schwingweite des dauermagnetischen Ankers sind an ihm Bandfedern angeordnet, die durch Schrauben einstellbar sind.The distinguishing features are that the permanent magnet in Is in the form of a disc or ring provided with a central bore, the one between two similar, d. H. with the disc surfaces facing the air gap provided outer poles of the exciter magnet is arranged to swing freely, in such a way, that the sum of the air gaps between the oscillating armature and the poles of the exciter magnet remains constant. Here, the disk-shaped or ring-shaped permanent magnet is held by a rotatably mounted non-metallic lever carried, optionally on the free end a knife or massage head can be attached. To adjust the amplitude of the permanent magnetic armature are arranged on it ribbon springs, which are screwed are adjustable.

In der Zeichnung ist das System gemäß der Erfindung beispielsweise dargestellt.In the drawing the system according to the invention is for example shown.

Abb. 1 zeigt eine Vorderansicht nach dem Schnitt bei A-B in Abb. 2, während Abb. 2 eine Seitenansicht im Schnitt veranschaulicht.Fig. 1 shows a front view after the section at A-B in Fig. 2, while Fig. 2 illustrates a side view in section.

Es bedeutet a den ringförmigen Dauermagneten, b den Kern des mit Wechselstrom gespeisten Erregermagneten, der einen ringförmigen Mittelsteg aufweist und mit topfförmigen Polschuhen d versehen ist. Die Spulen sind mit c bezeichnet. Der Dauermagnet a wird von dem um den Drehpunkt f schwingenden Hebel e getragen. Auf das freie Ende des Hebels e, welches mit i bezeichnet ist, wird der anzutreibende Messer- oder Massagekopf aufgesetzt. Zur Einstellung des Hebels e sind Bandfedern g vorgesehen, die durch die Schrauben h einstellbar sind. Während des Schwingens des Dauermagnetankers a bleibt die Summe der Luftspalte ö und ö' zwischen Dauermagnet und Erregermagnetpolen konstant. Die ganze Einrichtung wird in bekannter Weise in ein als Handhabe dienendes Gehäuse, welches punktiert angedeutet ist, eingesetzt. Dieses Gehäuse wird zweckmäßig aus Isolierstoff hergestellt.It means a the ring-shaped permanent magnet, b the core of the excitation magnet fed with alternating current, which has a ring-shaped central web and is provided with cup-shaped pole pieces d. The coils are labeled c. The permanent magnet a is carried by the lever e swinging around the fulcrum f. The knife or massage head to be driven is placed on the free end of the lever e, which is denoted by i. To adjust the lever e , band springs g are provided, which can be adjusted by the screws h. While the permanent magnet armature a is oscillating, the sum of the air gaps ö and ö 'between the permanent magnet and the exciter magnet poles remains constant. The entire device is used in a known manner in a housing serving as a handle, which is indicated by dotted lines. This housing is expediently made of insulating material.

Claims (3)

PATENTANSPRÜCHE: 1. Schwingankersystem zum Antrieb von Haarschneidegeräten u. dgl. unter Verwendung eines zwischen zwei Polen eines mit Wechselstrom gespeisten Erregermagneten schwingenden Dauermagneten, dadurch gekennzeichnet, daß der Dauermagnet in Form einer mit Mittelbohrung versehenen Scheibe oder eines Ringes ausgeführt ist, der zwischen zwei gleichartigen, d. h. mit dem Luftspalt zugewandten Scheibenflächen versehenen Außenpolen des Erregermagneten frei schwingend angeordnet ist, derart, daß die Summe der Luftspalte zwischen dem Schwinganker und den Polen des Erregermagneten konstant bleibt. PATENT CLAIMS: 1. Oscillating armature system for driving hair clippers and the like using an alternating current fed between two poles Exciter magnets oscillating permanent magnets, characterized in that the permanent magnet in the form of a disc or ring provided with a central bore is that between two similar, i. H. with the disc surfaces facing the air gap provided outer poles of the exciter magnet is arranged to swing freely, in such a way, that the sum of the air gaps between the oscillating armature and the poles of the exciter magnet remains constant. 2. Schwingankersystem nach Anspruch 1, dadurch gekennzeichnet, daß der scheiben- oder ringförmige Dauermagnet von einem drehbar gelagerten nichtmetallischen Hebel getragen wird, auf dessen freien Ende wahlweise ein Messer-oder Massagekopf aufsetzbar ist. 2. oscillating armature system according to claim 1, characterized in that that the disc or ring-shaped permanent magnet is from a rotatably mounted non-metallic Lever is carried, on the free end of which either a knife or massage head is attachable. 3. Schwingankersystem nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß der den Dauermagneten tragende Hebel in seiner Lage verstellbar ist. In Betracht gezogene Druckschriften: Britische Patentschrift Nr. 681333. 3. oscillating armature system according to claims 1 and 2, characterized in that the lever carrying the permanent magnet is adjustable in its position. References considered: British Patent No. 681333.
DEST12554A 1957-05-13 1957-05-13 Swing armature system for driving hair clippers u. like Pending DE1081558B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST12554A DE1081558B (en) 1957-05-13 1957-05-13 Swing armature system for driving hair clippers u. like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST12554A DE1081558B (en) 1957-05-13 1957-05-13 Swing armature system for driving hair clippers u. like

Publications (1)

Publication Number Publication Date
DE1081558B true DE1081558B (en) 1960-05-12

Family

ID=7455747

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST12554A Pending DE1081558B (en) 1957-05-13 1957-05-13 Swing armature system for driving hair clippers u. like

Country Status (1)

Country Link
DE (1) DE1081558B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0202011A2 (en) * 1985-04-04 1986-11-20 Fairey Hydraulics Limited Torque motors and valve assemblies
WO1995033921A1 (en) * 1994-06-09 1995-12-14 Pier Andrea Rigazzi Linear electrical energy generator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB681333A (en) * 1950-12-11 1952-10-22 Karl Hagebeuker Improvements in or relating to electrical hair cutting machines

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB681333A (en) * 1950-12-11 1952-10-22 Karl Hagebeuker Improvements in or relating to electrical hair cutting machines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0202011A2 (en) * 1985-04-04 1986-11-20 Fairey Hydraulics Limited Torque motors and valve assemblies
EP0202011A3 (en) * 1985-04-04 1987-08-26 Fairey Hydraulics Limited Torque motors and valve assemblies
WO1995033921A1 (en) * 1994-06-09 1995-12-14 Pier Andrea Rigazzi Linear electrical energy generator
CN1088797C (en) * 1994-06-09 2002-08-07 皮尔·安德烈·里加兹 Linear electrical generator

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