DE2054851A1 - Electromagnet - Google Patents

Electromagnet

Info

Publication number
DE2054851A1
DE2054851A1 DE19702054851 DE2054851A DE2054851A1 DE 2054851 A1 DE2054851 A1 DE 2054851A1 DE 19702054851 DE19702054851 DE 19702054851 DE 2054851 A DE2054851 A DE 2054851A DE 2054851 A1 DE2054851 A1 DE 2054851A1
Authority
DE
Germany
Prior art keywords
mild steel
tape
electromagnet
conductive
strip
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
DE19702054851
Other languages
German (de)
Inventor
Ernest George Castle Vale Birmingham Hibell (Grossbritannien)
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of DE2054851A1 publication Critical patent/DE2054851A1/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Hard Magnetic Materials (AREA)
  • Toys (AREA)

Description

Joseph Lucas (Industries) Ltd. 6. November 1970Joseph Lucas (Industries) Ltd. November 6, 1970

Great Xing StreetGreat Xing Street

Birmingham/EnglandBirmingham / England

ElektromagnetElectromagnet

Die Erfindung "betrifft einen Elektromagneten, insbesondere zur Verwendung in elektromagnetischen Hupen.The invention "relates to an electromagnet, in particular for Use in electromagnetic horns.

Ein Elektromagnet gemäß der Erfindung ist gekennzeichnet durch ein Polstück in der Form einer Anzahl von Windungen aus einem FlußStahlband und eine elektrische Wicklung in der Form einer Anzahl von Windungen aus einem leitenden Band, wobei die jeweilige Windung des leitenden Sandes zwischen nebeneinanderliegende Windungen des FlußStahlbandes gelegt ist und das leitende Band gegen das Flußstahlband isoliert ist.An electromagnet according to the invention is characterized by a pole piece in the form of a number of turns of mild steel ribbon and an electrical winding in the form of a Number of turns of a conductive tape, with the respective turn of the conductive sand between adjacent ones Turns of the mild steel tape is laid and the conductive tape is insulated from the mild steel band.

Sie Erfindung ist im nachfolgenden an Hand der Zeichnung näher erläutert, in der ein Elektromagnet in einem Ausführungsbeispiel der Erfindung gezeigt ist.The invention is explained in more detail below with reference to the drawing, in which an electromagnet in one embodiment of the invention is shown.

Der Elektromagnet 11 weist eine Anzahl von Windungen eines Flußstahlbandes 12 auf. Zwischen nebeneinanderlkiegenden Windungen des Flußstahls sitzt eine Windung aus Aluminiumband 13· Zwischen dem Aluminiumband 12 und dem Flußstahlband 12 ist eine Isolierung vorgesehen (nicht dargestellt), vorzugsweise in der Form eines Papierstreifens, der mit beiden Seiten des Aluminiumbandes 13 verbunden ist, welche in Kontakt mit dea Flußstahl stehen. Alterna-The electromagnet 11 has a number of turns of mild steel strip 12 on. Between adjacent turns of the mild steel there is a turn of aluminum strip 13 between the aluminum strip 12 and the mild steel strip 12 is provided with insulation (not shown), preferably in the form of a Paper strip connected to both sides of the aluminum strip 13 which are in contact with the mild steel. Alterna-

24 37224 372

Wa/Ti - 2 -Wa / Ti - 2 -

109821/UQS109821 / UQS

tiv kann die Isolierung dadurch vorgesehen sein, daß das Aluminiumband 13 und das FlußStahlband 12 mit einer Lackschicht beschichtet werden. Mit den beiden Enden des Aluminiumbandes I3 werden elektrische Verbindungen hergestellt, wobei das Aluminiumband die elektrische Wicklung des Elektromagneten 11 bildet. Wenn die Windungen des Aluminiumbandes Strom erhalten, entsteht ein Magnetfeld im Flußstahlband 12, das das Polstück des Elektromagneten 11 bildet.tively, the insulation can be provided in that the aluminum tape 13 and the mild steel strip 12 coated with a layer of lacquer will. With the two ends of the aluminum tape I3 electrical connections are established, the aluminum strip forming the electrical winding of the electromagnet 11. When the turns of the aluminum ribbon receive power, a magnetic field is created in the mild steel ribbon 12, which is the pole piece of the electromagnet 11 forms.

Der Elektromagnet 11 wird dadurch hergestellt, daß gleichzeitig das Flußstahlband 12 und das Aluminiumband I3 auf eine Wickelschablone aufgewickelt werden. Indem die Form der Wickelschablone geändert wird, kann der Elektromagnet andere Formen erhalten als die zylindrische Anordnung, die in der Zeichnung dargestellt ist.The electromagnet 11 is produced in that at the same time the mild steel band 12 and the aluminum band I3 on a winding template be wound up. By changing the shape of the winding template, the electromagnet can be given other shapes than the cylindrical arrangement shown in the drawing.

In einem praktischen Anwendungsfall des beschriebenen Ausführungsbeispiels der Erfindung ist der Elektromagnet 11 !Teil einer elektromagnetischen Hupe, die sich zur Verwendung in einem Kraftfahrzeug eignet. Die Verwendung des Elektromagneten 11 in einer elektromagnetischen Hupe ermöglicht die Verwendung eines flachen Hupengehäuses, so idaß nicht nur die Hupe preiswert hergestellt werden kann, sondern auch die Hupe weniger Platz zur Unterbringung im Kraftfahrzeug benötigt, als er für eine bekannte Hupe mit einem tieferen Gehäuse erforderlich ist.In a practical application of the described embodiment of the invention, the electromagnet 11! Is part of an electromagnetic one Horn suitable for use in a motor vehicle. The use of the electromagnet 11 in an electromagnetic Horn allows the use of a flat horn housing, so that not only the horn are inexpensive to manufacture can, but also the horn requires less space to accommodate in the motor vehicle than it would for a known horn with a deeper housing is required.

PatentansprücheClaims

109821 /UOB109821 / UOB

Claims (5)

PatentansprücheClaims M J Elektromagnet, gkennzeichnet durch ein Polstück in der Form einer Anzahl von Windungen aus einem Flußstahlband (12) und eine elektrische WidcLung in der Form einer Anzahl von Windungen aus einem leitenden Band (13), wobei die jeweilige Windung des leitenden Bandes (13) zwischen nebeneinanderliegende Windungen des Flußstahlbandes (12) gelegt ist und das leitende Band (I3) gegen das Flußstahlband (12) isoliert ist.M J electromagnet, characterized by a pole piece in the form of a number of turns of a mild steel strip (12) and an electrical winding in the form of a number of turns of a conductive strip (13), the respective turn of the conductive strip (13) is placed between adjacent turns of the mild steel tape (12) and the conductive tape (I3) is insulated from the mild steel tape (12). 2. Elektromagnet nach Anspruch 1, dadurch gekennzeichnet, daß es sich bei dem leitenden Band (I3) um Band aus Aluminium handelt.2. Electromagnet according to claim 1, characterized in that the conductive strip (I3) is a strip made of aluminum. 3· Elektromagnet nach Anspruch 1 oder 2, dadurch- gekennzeichnet, daß das leitende Band (13) gegen das Flußstahlband (12) dadurch isoliert ist, daß auf beiden Seiten des leitenden Bandes (13) Papierstreifen vorgesehen sind, die in Kontakt mit dem Flußstahl stehen.3 · Electromagnet according to claim 1 or 2, characterized in that the conductive tape (13) is insulated from the mild steel tape (12) in that paper strips are provided on both sides of the conductive tape (13) which are in contact with the mild steel stand. 4. Elektromagnet nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das leitende Band (13) gegen das Flußstahlband (12) durch Beschichtung des leitenden Bandes (13) und des Flußstahlbandes (12) mit Lack isoliert ist.4. Electromagnet according to claim 1 or 2, characterized in that the conductive tape (13) is insulated from the mild steel tape (12) by coating the conductive tape (13) and the mild steel tape (12) with paint. 5. Elektromagnet nach einem der Ansprüche 1 bis 4» dadurch gekennzeichnet, daß er zu einer elektromagnetischen Hupe gehört. "5. Electromagnet according to one of claims 1 to 4 » characterized in that it belongs to an electromagnetic horn. " 24 372
Va/Ti 24 372
Dad 10982 1 /U0510982 1 / U05 Lee rseiteLee r side
DE19702054851 1969-11-10 1970-11-07 Electromagnet Pending DE2054851A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5487369 1969-11-10

Publications (1)

Publication Number Publication Date
DE2054851A1 true DE2054851A1 (en) 1971-05-19

Family

ID=10472318

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702054851 Pending DE2054851A1 (en) 1969-11-10 1970-11-07 Electromagnet

Country Status (3)

Country Link
DE (1) DE2054851A1 (en)
FR (1) FR2069227A5 (en)
GB (1) GB1315659A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9415636U1 (en) * 1994-09-27 1995-02-16 Siemens AG, 80333 München Bobbin

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO136773C (en) * 1976-01-14 1977-11-02 Nat Ind As DEVICE FOR} CONDUCTING THE MAGNETIC SPREAD FLUX AT TRANSFORMERS OR CORE REACTORS
GB2133932A (en) * 1982-12-31 1984-08-01 Int Research & Dev Co Ltd Improvements to strip wound magnetic cores
IL78573A (en) * 1986-04-22 1990-02-09 Nachum Zabar Electromagnetic device
FR2709861B1 (en) * 1993-09-10 1995-10-13 Gec Alsthom T & D Sa Inductive current limiter.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9415636U1 (en) * 1994-09-27 1995-02-16 Siemens AG, 80333 München Bobbin

Also Published As

Publication number Publication date
FR2069227A5 (en) 1971-09-03
GB1315659A (en) 1973-05-02

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