AT52810B - Signal bell with a membrane driven by an electric motor. - Google Patents

Signal bell with a membrane driven by an electric motor.

Info

Publication number
AT52810B
AT52810B AT52810DA AT52810B AT 52810 B AT52810 B AT 52810B AT 52810D A AT52810D A AT 52810DA AT 52810 B AT52810 B AT 52810B
Authority
AT
Austria
Prior art keywords
electric motor
signal bell
membrane
membrane driven
motor
Prior art date
Application number
Other languages
German (de)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT52810B publication Critical patent/AT52810B/en

Links

Landscapes

  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 dabei derart einzurichten, dass sie beim Abschalten des Magneten    ausser Tätigkeit   bleiben und damit nicht das sofortige Aufhören des Tones hindern. 



   Schliesslich kann man auch in den Magnetstromkreis einen weiteren Schalter h einlegen, welcher gestattet, bei fortlaufendem Motor die Membrankupplung beliebig ein-und auszuschalten und damit unabhängig vom An- und Auslauf des Motors Signale zu geben. 



   PATENT-ANSPRÜCHE :
1. Signalhuppe mit mechanisch von einem Elektromotor angetriebener Membran, dadurch gekennzeichnet, dass die Kupplung der Antriebsvorrichtung mit dem Motor durch einen gleichzeitig mit dem Motor aus-und einschaltbaren Elektromagneten bewirkt wird.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 set up in such a way that they remain inactive when the magnet is switched off and thus do not prevent the sound from stopping immediately.



   Finally, a further switch h can also be inserted into the magnetic circuit, which allows the diaphragm coupling to be switched on and off at will while the motor is running and thus to give signals independently of the motor running up and down.



   PATENT CLAIMS:
1. Signal horn with a membrane mechanically driven by an electric motor, characterized in that the coupling of the drive device to the motor is effected by an electromagnet which can be switched off and on at the same time as the motor.

 

Claims (1)

'S. Signalhuppe nach Anspruch l, dadurch gekennzeichnet, dass der Elektromagnet auf die Membran einwirkt und damit einen Anschlagstift der Membran in die Bahn eines mit dem Motor fest verbundenen Zackenrades bringt. 'S. Signal bell according to claim 1, characterized in that the electromagnet acts on the membrane and thus brings a stop pin of the membrane into the path of a toothed wheel firmly connected to the motor. 3. Signalhuppe nach Anspruch 1, dadurch gekennzeichnet, dass der Elektromagnet mit einer elektrischen oder mechanischen Verzögerungsvorrichtung versehen ist, so dass er erst, wenn der Motor bereits auf volle Umdrehungszahl gekommen ist, die Membrankupplung einschaltet. 3. Signal bell according to claim 1, characterized in that the electromagnet is provided with an electrical or mechanical delay device so that it only turns on the diaphragm clutch when the motor has already reached full speed.
AT52810D 1910-10-15 1911-03-03 Signal bell with a membrane driven by an electric motor. AT52810B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE52810X 1910-10-15

Publications (1)

Publication Number Publication Date
AT52810B true AT52810B (en) 1912-03-26

Family

ID=5627436

Family Applications (1)

Application Number Title Priority Date Filing Date
AT52810D AT52810B (en) 1910-10-15 1911-03-03 Signal bell with a membrane driven by an electric motor.

Country Status (1)

Country Link
AT (1) AT52810B (en)

Similar Documents

Publication Publication Date Title
DE68921924T3 (en) Electroacoustic transducer and loudspeaker.
AT52810B (en) Signal bell with a membrane driven by an electric motor.
DE572236C (en) Device for absorbing sound vibrations, in particular for motor vehicles
AT93550B (en) Talking machine with electrical sound transmission.
DE554283C (en) Theft protection for motor vehicles
US871726A (en) Telegraphone system.
AT92063B (en) Electrically operated signal instrument.
DE348983C (en) Bugle
AT160318B (en) Radio receiver with motor drive of the voting organs.
AT77678B (en) Impulse transmitter for self-connecting subscriber stations.
AT62192B (en) Means for inhibiting the movement of the image produced by a cinematograph on a target.
AT63064B (en) Electric signaling devices for elevators.
AT96015B (en) Multi-digit signal with power drive.
AT37166B (en) Electric number indicator.
AT51439B (en) Device for operating switches and other apparatus by means of sound waves and other mechanical vibrations.
AT17827B (en) Parking device for speaking machines.
AT51918B (en) Control device for deck lights of vehicles.
AT105278B (en) Tone frequency responsive relay for remote switching.
AT52695B (en) Signal system.
AT132250B (en) Remote control facility.
AT146141B (en) Electric hammer mechanism.
GB191319205A (en) A New or Improved Method of Electrically Operating Railway Signals.
AT121610B (en) Signal system, especially for rail operations, with a vibration contact arrangement that triggers the signal when the rails are jolted.
DE359029C (en) Signaling device for companies that work with a vacuum pump, especially mercury vapor rectification systems
AT72346B (en) Electric bell system.