DE1897818U - ELECTROMAGNETIC HORN, IN PARTICULAR FOR MOTOR VEHICLES. - Google Patents
ELECTROMAGNETIC HORN, IN PARTICULAR FOR MOTOR VEHICLES.Info
- Publication number
- DE1897818U DE1897818U DEB55558U DEB0055558U DE1897818U DE 1897818 U DE1897818 U DE 1897818U DE B55558 U DEB55558 U DE B55558U DE B0055558 U DEB0055558 U DE B0055558U DE 1897818 U DE1897818 U DE 1897818U
- Authority
- DE
- Germany
- Prior art keywords
- bolt
- motor vehicles
- membrane
- electromagnetic horn
- horn
- 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
- 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
- G10K9/13—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Vibration Prevention Devices (AREA)
Description
Anlage zur
GebrauchamusteranmeldungAttachment to
Use sample application
ROB ERT BOSCH GMBH8 Stuttgart W, Breitscheidstrasse ROB ERT BOSCH GMBH 8 Stuttgart W, Breitscheidstrasse
Elektromagnetisches Horn,, insbesondere für Kraftfahrzeuge Electromagnetic horn, especially for motor vehicles
Die Naierung bezieht sish auf ein elektromagnetisches Horn, insbesondere für Kraftfahrzeuge, mit einer durch ein Magnetsystem in Schwingung versetzbaren, an ihrem Außenrand eingespannten Membran, die ein zentral angeordnetes Durchtrittsloch für den Schaft eines Bolzens hat, der an seinem einen Ende einen mit dem Eisenkern des Magnetsystems zusammenwirkenden Anker und an seinem mit einem Gewinde versehenen anderen Ende einen Sehwingteller trägt j, welcher zusammen mit dem Anker durch eine an dem mit Gewiade versehenen Ende des Bolzens angreifende Mutter an der Membran festgespannt istoThe Naierung refers to an electromagnetic horn, especially for motor vehicles, with a membrane that can be set in vibration by a magnet system and is clamped on its outer edge, which has a centrally arranged through-hole for the shaft of a bolt, which at one end connects to the iron core of the Magnet system cooperating armature and at its other end provided with a thread carries a swing plate j, which is clamped together with the armature by a nut engaging at the end of the bolt provided with thread on the membraneo
2 -2 -
— 2 - 2nd
Robert Bosch GmbH It/Ep R0-Nr0 8070Robert Bosch GmbH It / Ep R 0 -Nr 0 8070
Stuttgart 10o12e1963Stuttgart 10 o 12 e 1963
Der Neuerung liegt die Aufgabe zugrunde 9 die Sohwingfähigkeit des Schwingtellers mit einfachen Mitteln zu erhöhen, um eine bessere Tonreinheit zu erzielen..The innovation is based on the task 9 to increase the swinging capacity of the vibrating plate by simple means in order to achieve better sound purity.
Dies wird neuerungsgemäß dadurch erreicht, daß zu beiden Seiten dea Schwingtellers jeweils mindestens ein elastisoh nachgiebiges Glied auf dem Bolzen angeordnetThis is achieved according to the innovation that on both sides The vibrating plate has at least one elastic, flexible one Link arranged on the bolt
In der Zeichnung ist als Gegenstand der Neuerung ein elektromagnetisches Horn im Längsschnitt dargestellt. In the drawing, an electromagnetic horn is shown in longitudinal section as the subject of the innovation.
Das Horn hat ein topfartiges Bleehgehäuse 1O9 an dessen Boden der Bisenkern 11 eines EXektromagnetsystems befestigt ist« Die Öffnungsrandzone des Gehäuses 10 bildet einen Ringflansch 129 an dem eine kreisrunde Membran 13 und ein Blechring 14 dureh Schrauben 15 "befestigt ist. Die Membran 13 ist an ihrem Rand zwischen den Ringflansch 12 des Gehäuses 10 und den Blechring eingespannt und hat ein aentral angeordnetes Durchtrittsloch für den Schaft eines Bolaens 16 o Dieser Bolzen trägt an seinem einen Ende einen mit dem Eisenkern 11 zusammenwirkenden Anker und an seinem mit einem Gewinde versehenen anderen Ende einen Sohwingteller 18. Der Anker 17 und der Schwingteller 18 sind durch eine an dem mit Gewinde versehenen Ende des Bolzens 16 angreifende Mutter 19 an der Membran 13 festgespannt« Zu beiden Seiten des Sohwingtellers 18 ist jeweils eine gewölbte Federscheibe 20 auf dem Bolzen 16 angeordnet, um die Schwingfähig-» keit des Schwingtellers 18 zu erhöhen. Die Federscheiben 20 sind gegen die Mutter 19 hin gewölbteThe horn has a pot-like bleeh housing 10 9 at the bottom of which the biscuit core 11 of an electromagnetic system is fastened. The opening edge zone of the housing 10 forms an annular flange 12 9 to which a circular membrane 13 and a sheet metal ring 14 is fastened by screws 15 ". The membrane 13 is clamped at its edge between the annular flange 12 of the housing 10 and the sheet metal ring and has an aentrally arranged through hole for the shaft of a bolt 16 o This bolt carries an armature cooperating with the iron core 11 at one end and at its other end provided with a thread a Sohwing plate 18. The armature 17 and the oscillating plate 18 are clamped to the membrane 13 by a nut 19 engaging the threaded end of the bolt 16. in order to increase the oscillating ability of the oscillating plate 18. The spring washers 20 are opposed en the nut 19 arched
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB55558U DE1897818U (en) | 1963-12-11 | 1963-12-11 | ELECTROMAGNETIC HORN, IN PARTICULAR FOR MOTOR VEHICLES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB55558U DE1897818U (en) | 1963-12-11 | 1963-12-11 | ELECTROMAGNETIC HORN, IN PARTICULAR FOR MOTOR VEHICLES. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1897818U true DE1897818U (en) | 1964-07-30 |
Family
ID=33166051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB55558U Expired DE1897818U (en) | 1963-12-11 | 1963-12-11 | ELECTROMAGNETIC HORN, IN PARTICULAR FOR MOTOR VEHICLES. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1897818U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2261868A1 (en) * | 1972-12-18 | 1974-06-27 | Westfaelische Metall Industrie | ACOUSTIC SIGNAL GENERATOR, ESPECIALLY HUNTER HORN |
-
1963
- 1963-12-11 DE DEB55558U patent/DE1897818U/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2261868A1 (en) * | 1972-12-18 | 1974-06-27 | Westfaelische Metall Industrie | ACOUSTIC SIGNAL GENERATOR, ESPECIALLY HUNTER HORN |
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