AT76559B - Electromagnetic relay. - Google Patents

Electromagnetic relay.

Info

Publication number
AT76559B
AT76559B AT76559DA AT76559B AT 76559 B AT76559 B AT 76559B AT 76559D A AT76559D A AT 76559DA AT 76559 B AT76559 B AT 76559B
Authority
AT
Austria
Prior art keywords
contact
contact spring
electromagnetic relay
loops
relay
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 AT76559B publication Critical patent/AT76559B/en

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  • Electromagnets (AREA)
  • Control Of Transmission Device (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Elektromagnetisches Relais. 



   Bei elektromagnetischen Relais mit an der Stirnseite des Relais angebrachter Kontaktfeder ist der Übelstand vorhanden, dass nur ein verhältnismässig geringer Raum für die Feder zur Verfügung steht, so dass es schwierig ist, ihr bei genügender Spannkraft, um auch als Ankerabreissfeder dienen zu können, gleichzeitig die für eine Kontaktfeder erforderliche Elastizität zu geben. 



   Der Erfindung entsprechend wird dieser Übelstand dadurch beseitigt, dass die Feder hin und her gehende, nach der Befestigungsstelle hin kürzer werdende Schleifen bildet. 



  Die längeren Schleifen verleihen der Feder eine genügende Elastizität, um beim Ansprechen des Relais ein schnelles Schliessen des Kontaktes zu erreichen, während in Anbetracht der grösseren Spannkraft der kurzen Schleifen diese das sofortige Aufheben des Kontaktschlusses bei Aberregung des Relais herbeiführen. 

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



   <Desc / Clms Page number 1>
 



  Electromagnetic relay.



   In electromagnetic relays with a contact spring attached to the front side of the relay, there is the disadvantage that only a relatively small space is available for the spring, so that it is difficult to simultaneously use the spring with sufficient tension to also serve as an armature tear-off spring to give the elasticity required for a contact spring.



   According to the invention, this disadvantage is eliminated in that the spring forms loops that go back and forth and become shorter towards the fastening point.



  The longer loops give the spring sufficient elasticity to close the contact quickly when the relay responds, while, given the greater tension of the short loops, they cause the contact to close immediately when the relay is de-energized.

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

Claims (1)

Die Zeichnung veranschaulicht ein solches Relais in Seitenansicht. Mit a ist der Anker bezeichnet, der mit einem Ende lose auf dem mit einer gekrümmten Abrollfläcbe ausgebildeten Polschuh b und mit dem andern Ende auf der Kontaktfeder c aufruht, die die Schleifen d, e, f bildet und an der Unterseite des Magnetkern q befestigt PATENT-ANSPRUCH : Elektromagnetisches Relais mit an seiner Stirnseite angebrachter Kontaktfeder, dadurch gekennzeichnet, dass die Kontaktfeder hin und her gehende, nach der Befestigungsstelle hin kurzer werdende Schleifen bildet. zum Zwecke, ein schnelles Schliessen des Kontaktes und ein schnelles Aufheben des Kontaktschlusses zu erzielen EMI1.1 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. The drawing illustrates such a relay in side view. A denotes the armature, which rests loosely with one end on the curved pole piece b and the other end on the contact spring c, which forms the loops d, e, f and is attached to the underside of the magnetic core q PATENT CLAIM: Electromagnetic relay with a contact spring attached to its end face, characterized in that the contact spring forms loops that go back and forth and become shorter towards the fastening point. for the purpose of achieving rapid closure of the contact and rapid removal of the contact closure EMI1.1 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT76559D 1916-08-08 1916-08-08 Electromagnetic relay. AT76559B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT76559T 1916-08-08

Publications (1)

Publication Number Publication Date
AT76559B true AT76559B (en) 1919-05-26

Family

ID=3598258

Family Applications (1)

Application Number Title Priority Date Filing Date
AT76559D AT76559B (en) 1916-08-08 1916-08-08 Electromagnetic relay.

Country Status (1)

Country Link
AT (1) AT76559B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2801312A (en) * 1953-06-12 1957-07-30 Gen Motors Corp Electrical apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2801312A (en) * 1953-06-12 1957-07-30 Gen Motors Corp Electrical apparatus

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