DE418306C - Support frame for electromagnetic horns, in which two support blocks are attached to the base ring serving to hold the record, between which the electromagnet core is arranged - Google Patents

Support frame for electromagnetic horns, in which two support blocks are attached to the base ring serving to hold the record, between which the electromagnet core is arranged

Info

Publication number
DE418306C
DE418306C DEB112058D DEB0112058D DE418306C DE 418306 C DE418306 C DE 418306C DE B112058 D DEB112058 D DE B112058D DE B0112058 D DEB0112058 D DE B0112058D DE 418306 C DE418306 C DE 418306C
Authority
DE
Germany
Prior art keywords
hold
record
attached
base ring
electromagnet core
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.)
Expired
Application number
DEB112058D
Other languages
German (de)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DEB112058D priority Critical patent/DE418306C/en
Application granted granted Critical
Publication of DE418306C publication Critical patent/DE418306C/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/18Details, e.g. bulbs, pumps, pistons, switches or casings
    • G10K9/22Mountings; Casings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnets (AREA)

Description

Traggestell für elektromagnetische Hupen, bei welchem auf dem zum Halten der Schallplatte dienenden Grundring zwei Tragklötze befestigt sind, zwischen denen der Elektromagnetkern angeordnet ist. Die Erfindung betrifft ein Traggestell für elektromagnetisdlre Hupen, bei welchem auf dem zum Halten der Schallplatte dienenden Grundring zwei Trabklötze befestigt sind, zwischen denen der Elektromagnetkern an,-geordnet ist. Sie bezweckt, auf einem solchen Traggestell die den .Antrieb der Schallplatte bewirkenden und steuernden Teile, so sicher gegeneinander und gegenüber dem sie mit dem Gehäuse des Schallgebers verbindenden Grundring zu lagern, daß ungewollte Schwingungen, welche die Reinheit des Tones beeinträchtigen, und dauernde Durahbiegungen, welche die Einstellung der Teile gegeneinander beeinflussen können, vermieden werden. Dies wird erfindungsgemäß dadurch! erreicht, daß die Tragklötze mit Flädien, die zu den den Elektromagnetkern zwischen sieh' fassenden Tragklotzfiäahen im wesentlichen senkrecht stehen, den Unterbrecher und die Stromzuführungsklemmen für die Elektromagnetwicklung tragen und oberhalb dieser Stromzuführungsstellen durch eine Platte gegeneinander versteift sind, die ihrerseits einen Kondensator zur Verringerung der Funkenbildung beim Unterbrecher trägt. Ein Ausführungsbeispiel des Erfindungsgegenstandes ist auf der Zeichnung veranschaulicht.Support frame for electromagnetic horns, in which on the to Holding the record serving base ring two support blocks are attached between which the electromagnet core is arranged. The invention relates to a support frame for electromagnetic horns, on which one is used to hold the record Base ring two trotting blocks are attached, between which the electromagnet core to, -arranged is. Its purpose is to drive the record on such a support frame causing and controlling parts, so safe against each other and against them to store with the housing of the sounder connecting base ring that unwanted Vibrations that affect the purity of the tone and constant dura bends, which can influence the setting of the parts against each other, can be avoided. According to the invention, this is thereby achieved! achieved that the supporting blocks with Flädien that to the support blockfiäahen between the electromagnet core stand vertically, the breaker and the power supply terminals for the solenoid winding wear and above these power supply points by a plate against each other are stiffened, which in turn have a capacitor to reduce sparking at the breaker carries. An embodiment of the subject matter of the invention is illustrated on the drawing.

Abb. i -zeigt eine Seitenansicht, Abb. 2 einen Schnitt nach der Linie A-B. Auf dem die Schallplatte i haltenden Grundring 2, welcher mit dem Hupengehäuse 3 durch Schrauben o. dgl. verbunden ist, sind als Tragklötze zwei beispielsweise winkelförmige Profilträger befestigt.Fig. I - shows a side view, Fig. 2 shows a section along the line AWAY. On the base ring 2 holding the record i, which is connected to the horn housing 3 is connected by screws or the like, two are as support blocks, for example angular profile beams attached.

Die parallel zueinander stehenden Stege 4., qa der Profilträger fassen zwischen sich den in bekannter Weise geblätterten Elektromagnetkern 5, mit welchem sie beim gezeichneten Ausführungsbeispiel durch Nieten verbunden sind. Auf den senkrecht zu den Stegen q., e liegenden Flanschen 6, 6,1 der Profilträger sind die Teile des in an sieh; bekannter Weise ausgeführten Unterbrechers sowie die Stromzuführung 7, 7a für diesen und für die in der Zeichnung nicht darge-, stellte Elektromagnetspule angeordnet.Grasp the parallel bars 4., qa of the profile girder between them the electromagnet core 5 leafed in a known manner, with which they are connected by rivets in the illustrated embodiment. On the vertical to the webs q., e lying flanges 6, 6.1 of the profile beams are the parts of the in see; known manner executed interrupter and the power supply 7, 7a for this and for the electromagnetic coil not shown in the drawing arranged.

Oberhalb des Unterbrechers werden zweckmäßig die auf den beiden Profilträger$anschen 6, 6a befestigten Teile durch eine Platte 8 verbunden, wodurch ein besonders starrer Zusammenbau der Unterbredherhalter mit den Profilträgern 4., 6 bzw. V, 6a und dem Grundring 2 des Hupenantriebs geschaffen ist, so daß unerwünschte Schwingungen, welche die Reinheit des erzeugten Tones beeinträchtigen, nicht auftreten können. Außerdem ergibt die Platte 8 noch eine besonders geeignete Unterlage für den Kondensator 9 der Hupe.Above the interrupter, it is advisable to attach them to the two profile girders $ 6, 6a attached parts connected by a plate 8, making a particularly rigid Assemble the Unterbredherhalter with the profile beams 4., 6 or V, 6a and the Base ring 2 of the horn drive is created so that undesirable vibrations, which affect the purity of the tone produced, cannot occur. In addition, the plate 8 also provides a particularly suitable base for the capacitor 9 the horn.

Claims (1)

PATENT-ANSPRUCIi: Traggestell für elektromagnetische Hupen, bei welchem auf dem zum Halten der Schallplatte dienenden Grundring zwei Tragklötze befestigt sind, zwischen denen der Elektromagnetkern angeordnet ist, dadurch gekennzeichnet, daß die Tragklötze (¢, 4.a, 6, 6,1) mit Flächen, die zu den den Elektromagnetkern zwischen sich fassenden Tragklotzfläcjhen im wesent',ichen senhrec'ht stehen, den Unterbrecher (7a.) und die Stromzuführungsklemmen (7) für die Elektromagnetwicklung traben und oberhalb dieser Stromzufühiungsstellen (7, 7a) durch eine Platte (8) gegeneinander versteift sind, die ihrerseits einen Kondensator (9) zur Verringerung der Funkenbildung beim Unterbrecher trägt. PATENT-ANSPRUCIi: Support frame for electromagnetic horns, in which two support blocks are attached to the base ring serving to hold the record, between which the electromagnet core is arranged, characterized in that the support blocks (¢, 4.a, 6, 6.1) with surfaces that essentially stand in relation to the supporting block surfaces that hold the electromagnet core between them, the interrupter (7a.) and the power supply terminals (7) for the electromagnet winding and above these power supply points (7, 7a) by a plate (8) are stiffened against each other, which in turn carries a capacitor (9) to reduce spark formation at the breaker.
DEB112058D 1923-12-15 1923-12-15 Support frame for electromagnetic horns, in which two support blocks are attached to the base ring serving to hold the record, between which the electromagnet core is arranged Expired DE418306C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB112058D DE418306C (en) 1923-12-15 1923-12-15 Support frame for electromagnetic horns, in which two support blocks are attached to the base ring serving to hold the record, between which the electromagnet core is arranged

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB112058D DE418306C (en) 1923-12-15 1923-12-15 Support frame for electromagnetic horns, in which two support blocks are attached to the base ring serving to hold the record, between which the electromagnet core is arranged

Publications (1)

Publication Number Publication Date
DE418306C true DE418306C (en) 1925-09-01

Family

ID=6993105

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB112058D Expired DE418306C (en) 1923-12-15 1923-12-15 Support frame for electromagnetic horns, in which two support blocks are attached to the base ring serving to hold the record, between which the electromagnet core is arranged

Country Status (1)

Country Link
DE (1) DE418306C (en)

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