DE960424C - Electromagnetic alarm device - Google Patents
Electromagnetic alarm deviceInfo
- Publication number
- DE960424C DE960424C DES39855A DES0039855A DE960424C DE 960424 C DE960424 C DE 960424C DE S39855 A DES39855 A DE S39855A DE S0039855 A DES0039855 A DE S0039855A DE 960424 C DE960424 C DE 960424C
- Authority
- DE
- Germany
- Prior art keywords
- alarm device
- clapper
- electromagnetic
- weight
- electromagnetic alarm
- 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
Links
Classifications
-
- 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
- G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
- G10K1/06—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube
- G10K1/062—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube electrically operated
- G10K1/063—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube electrically operated the sounding member being a bell
- G10K1/064—Operating or striking mechanisms therefor
-
- 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
- G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
- G10K1/06—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube
- G10K1/08—Details or accessories of general applicability
- G10K1/10—Sounding members; Mounting thereof; Clappers or other strikers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Magnetic Treatment Devices (AREA)
Description
Die Erfindung betrifft eine elektromagnetische, mit einem Klöppel versehene Alarmeinrichtung, insbesondere einen W echselstromwecker.The invention relates to an electromagnetic, with a clapper provided alarm device, in particular an alternating current alarm clock.
Bei den. bekannten Einrichtungen dieser Axt ist das bewegliche System aus mehreren Einzelteilen zusammengesetzt, die durch Schrauben, Niete oder ähnliche Mittel miteinander verbunden sind.Both. known bodies of this ax is the movable system Assembled from several individual parts, which are secured by screws, rivets or the like Funds are interconnected.
Die Erfindung bezweckt, eine besonders einfache und billig herzustellende elektromagnetische Alarmeinrichtung zu schaffen, und erreicht dies dadurch, daß Anker, Ankerlager, Klöppelstiel und Klöppelgewicht aus einem einzigen Stanzteil bestehen.The aim of the invention is to provide a particularly simple and inexpensive one to manufacture to create electromagnetic alarm device, and achieves this in that Anchor, anchor bearing, clapper handle and clapper weight from a single stamped part exist.
Durch die erfindungsgemäße Ausbildung ist es ermöglicht, das bewegliche System in einem Arbeitsgang herzustellen, zu dem nur dann, wenn die Gestaltung der Alarmeinrichtung in besonderen Fällen eine winkelige Anordnung von Bestandteilen des Stanzteiles erfordert, ein weiterer Arbeitsgang zum Biegen desselben hinzukommt.The design according to the invention makes it possible to use the movable Manufacture system in one operation, to which only if the design of the Alarm device in special cases an angular arrangement of components of the stamped part requires another operation for bending the same is added.
Ein weiterer Vorzug der Erfindung ist, daß durch den Wegfall jeglicher Befestigungsmittel bzw. Überlappungen der Einzelteile des beweglichen Systems eine wesentliche Gewichtsersparnis erzielt wird, was die Empfindlichkeit und Beweglichkeit der Alarmeihrichtung günstig beeinflußt sowie eine geringere Dimensionierung der Elektromagnetspule gegenüber den bekannten Anordnungen gestattet.Another advantage of the invention is that by eliminating any Fastening means or overlaps of the individual parts of the movable system a substantial weight saving is achieved, increasing sensitivity and mobility the alarm direction positively influenced as well as a smaller dimensioning of the Solenoid coil permitted compared to the known arrangements.
In der Zeichnung ist als Beispiel für den Gegenstand der Erfindung eine elektromagnetische Alarmeinrichtung mit Vierpolmagnetsystem dargestellt, da sich bei einem solchen System der Erfindungsgedanke besonders vorteilhaft auswirkt.In the drawing is an example of the subject matter of the invention an electromagnetic alarm device with four-pole magnet system shown, there The concept of the invention has a particularly advantageous effect in such a system.
Das bewegliche System ist aus einem Blech gestanzt (Fig. i). Der Klöppelstiel i ist zur Versteifung gegen vertikale Belastung um 9o° verwunden. Dadurch wird gleichzeitig eine gewisse- Elastizität bei Bewegungen in horizontaler Richtung erzielt. Am freien Ende des Klöppelstiels i befindet sich das Klöppelgewicht 2. Durch Ausstanzen einer entsprechenden Fläche wird die erforderliche Masse erreicht. Die rechtwinkelig angebogenen Lappen 3 ragen als Anker zwischen die Pole 4 des Elektromagneten. Gelagert ist das bewegliche System an einer bügelartigen Abbiegung 5.The movable system is stamped from sheet metal (Fig. I). The lace handle i is twisted by 90 ° to stiffen it against vertical loads. This will be at the same time A certain elasticity achieved when moving in the horizontal direction. At the free The end of the bobbin handle i is the bobbin weight 2. By punching out a corresponding area, the required mass is achieved. The right-angled ones Tabs 3 protrude as an anchor between the poles 4 of the electromagnet. That is stored movable system on a bow-like bend 5.
Bei Verwendung der Alarmeinrichtung als Einschalenwecker erhält das Klöppelgewicht 2 vorzugsweise eine Trapezform; wobei die Weckerschale 6 einen Einschnitt 7 aufweist, in dem das KlöppelgeWiCht 2 schwingt, wie dies in Fig. z dargestellt ist. Versieht man die Weckerschale an ihrer Befestigung mit einem Langloch, so ist durch Verschieben der Weckerschale 6 in Richtung des Klöppelstiels eine Regelung des Anschlags ermöglicht. Erhält - die Weckerschale einen trapezförmigen Ausschnitt (Fig.3), wobei die Form des Klöppelgewichts beliebig sein kann, so ist durch vertikale Verschiebung der Weckerschale 6 oder des Klöppelgewichts z eine weitere Art der Anschlagsregelung möglich. In beiden Fällen kann durch Verdrehen der Weckerschale 6 um die Achse der Befestigungsschraube 8 das Klöppelgewicht z zentral im Ausschnitt 7 eingestellt werden.If the alarm device is used as a single-shell alarm clock, the Clapper weight 2 preferably a trapezoidal shape; wherein the alarm bowl 6 has a cut 7, in which the KlöppelgeWiCht 2 oscillates, as shown in Fig. Z is. If you provide the alarm clock shell with an elongated hole at its attachment, so is by moving the alarm bowl 6 in the direction of the clapper handle a scheme of the attack allows. Receives - the alarm clock shell has a trapezoidal cutout (Fig.3), whereby the shape of the clapper weight can be arbitrary, so is vertical Shifting the alarm shell 6 or the clapper weight z is another type of Stop regulation possible. In both cases, you can turn the alarm bowl 6 around the axis of the fastening screw 8 the clapper weight z centrally in the cutout 7 can be set.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES39855A DE960424C (en) | 1954-07-03 | 1954-07-03 | Electromagnetic alarm device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES39855A DE960424C (en) | 1954-07-03 | 1954-07-03 | Electromagnetic alarm device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE960424C true DE960424C (en) | 1957-03-21 |
Family
ID=7483437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES39855A Expired DE960424C (en) | 1954-07-03 | 1954-07-03 | Electromagnetic alarm device |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE960424C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1083157B (en) * | 1959-01-23 | 1960-06-09 | Eichhoff Werke | Device for adjusting or regulating the volume of sounds |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE396008C (en) * | 1920-10-16 | 1924-05-24 | Walter Schoenke | Frame for electric bells with an upright strip that serves as a carrier for the bell electromagnet |
-
1954
- 1954-07-03 DE DES39855A patent/DE960424C/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE396008C (en) * | 1920-10-16 | 1924-05-24 | Walter Schoenke | Frame for electric bells with an upright strip that serves as a carrier for the bell electromagnet |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1083157B (en) * | 1959-01-23 | 1960-06-09 | Eichhoff Werke | Device for adjusting or regulating the volume of sounds |
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