AT27956B - Device for testing electrical batteries. - Google Patents

Device for testing electrical batteries.

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Publication number
AT27956B
AT27956B AT27956DA AT27956B AT 27956 B AT27956 B AT 27956B AT 27956D A AT27956D A AT 27956DA AT 27956 B AT27956 B AT 27956B
Authority
AT
Austria
Prior art keywords
testing electrical
electrical batteries
battery
contacts
batteries
Prior art date
Application number
Other languages
German (de)
Inventor
Nicolay Jacobsen
Original Assignee
Nicolay Jacobsen
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 Nicolay Jacobsen filed Critical Nicolay Jacobsen
Application granted granted Critical
Publication of AT27956B publication Critical patent/AT27956B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Gerät zum Prüfen elektrischer Batterien. 



   Zur Untersuchung der   Leistungsfähigkeit von elektrischen Batterien   z. B. für Telephonanlagen, bedient man sich in neuerer Zeit sogenannter Selbstunterbrecher, die von dem elektrischen Strom durchflossen, einen summenden Laut hervorbringen, dessen   Stärke   von 
 EMI1.1 
 einen Widerstand besitzt, der grösser ist, als der innere Widerstand der Batterie und grosser als z. B. der Widerstand des Mikrophons, so verbraucht der   Selbstunterbrecher     während der Prüfung   eine geringere Strommenge in der Zeiteinheit als z. B. das Mikrophon, 
 EMI1.2 
 von der Betriebsfähigkeit der Batterie.

   Damit die Batterie während der Prüfung etwa   denselben Bedingungen unterworfen werden kann.   wie während des normalen Betriebes, 
 EMI1.3 
 ziwshcen a und b kleiner als der zwischen a und c ; demzufolge wird, wenn die Kontakte a und b mit den Polonden der Batterie verbunden sind, eine grössere Strommenge in der Zeiteinheit verbraucht, als wenn die Kontakte a und c mit den Batteriepolen verbunden 
 EMI1.4 
 wird. wenn die Kontakte a und c mit den Polenden der Batterie verbunden werden. Der Widerstand des   Nebenschlusses   e wird somit in diesem Falle unendlich gross sein. Man könnte auch mehr als drei Kontakte anordnen und dadurch mehr als zwei   Knpplungs-     wcisen ermöglichen.   
 EMI1.5 
 zwei zu den Kontaktfassungen a, bund c passenden Kontaktstiften j, k mitgegeben.

   Von diesen Kontaktstiften ist der eine mit einer Leitungsschnur l mit Anschlussstift m verbunden, während der andere in einen Fiihler n endet. mit dem man den Stromschluss bewirkt. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Device for testing electrical batteries.



   To study the performance of electric batteries z. B. for telephone systems, one uses in recent times so-called self-interrupters, which flowed through by the electric current, produce a humming sound, the strength of
 EMI1.1
 has a resistance that is greater than the internal resistance of the battery and greater than z. B. the resistance of the microphone, the self-interrupter consumes a smaller amount of current during the test than z. B. the microphone,
 EMI1.2
 on the operability of the battery.

   So that the battery can be subjected to roughly the same conditions during the test. like during normal operation,
 EMI1.3
 ziwshcen a and b smaller than that between a and c; consequently, when the contacts a and b are connected to the battery terminals, a greater amount of current is consumed per unit of time than when the contacts a and c are connected to the battery terminals
 EMI1.4
 becomes. when the contacts a and c are connected to the terminal ends of the battery. The resistance of the shunt e will therefore be infinite in this case. You could also arrange more than three contacts and thereby enable more than two connection processes.
 EMI1.5
 two contact pins j, k matching the contact sockets a, bund c.

   One of these contact pins is connected to a cable l with connection pin m, while the other ends in a sensor n. with which one causes the electrical connection.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Batterieprüfer. besonders für Telephonanlagen, dadurch gekennzeichnet, dass der, einen summenden oder ähnlichen Laut hervorbringende Selbstunterbrocher im Nebenschluss zu EMI1.6 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Battery tester. especially for telephone systems, characterized in that the self-interrupting device producing a buzzing or similar sound is bypassed EMI1.6 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT27956D 1906-01-23 1906-01-23 Device for testing electrical batteries. AT27956B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT27956T 1906-01-23

Publications (1)

Publication Number Publication Date
AT27956B true AT27956B (en) 1907-03-26

Family

ID=3540409

Family Applications (1)

Application Number Title Priority Date Filing Date
AT27956D AT27956B (en) 1906-01-23 1906-01-23 Device for testing electrical batteries.

Country Status (1)

Country Link
AT (1) AT27956B (en)

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