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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EDOUARD KOERTEL
Original Assignee
EDOUARD KOERTEL
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 EDOUARD KOERTELfiledCriticalEDOUARD KOERTEL
Application grantedgrantedCritical
Publication of FR456896ApublicationCriticalpatent/FR456896A/fr
H01H53/00—Relays using the dynamo-electric effect, i.e. relays in which contacts are opened or closed due to relative movement of current-carrying conductor and magnetic field caused by force of interaction between them
H01H53/10—Induction relays, i.e. relays in which the interaction is between a magnetic field and current induced thereby in a conductor
H01H53/12—Ferraris relays
FR456896D1913-04-151913-04-15Distributeur électrique pour enseignes lumineuses
ExpiredFR456896A
(fr)