EP 0034232 A2 19810826 - Improvements in and relating to a method of manufacturing slip rings and to slip rings produced thereby.
Title (en)
Improvements in and relating to a method of manufacturing slip rings and to slip rings produced thereby.
Title (de)
Verfahren zum Herstellen von Schleifringen und nach diesem Verfahren hergestellte Schleifringe.
Title (fr)
Procédé pour la fabrication de bagues collectrices et bagues collectrices fabriquées selon ce procédé.
Publication
Application
Priority
GB 8005139 A 19800215
Abstract (en)
A method of manufacturing a slip ring including the steps forming a body (2) of plastics material, forming a plurality of grooves (6) in a surface of the body, treating the grooved surface to allow a metal skin (7) e.g. copper. to be deposited thereon by an electro-less plating process, electro-less plating a layer of base metal (7) on the treated surface of the plastics material, including the grooves (6) formed in the plastics body, removing the plated material (8) from between adjacent grooves to define individual tracks of the slip ring and electroplating the plated material to overlay the grooves only with a layer (9) of a noble metal e.g. gold.
IPC 1-7
IPC 8 full level
H01R 43/10 (2006.01)
CPC (source: EP)
H01R 43/10 (2013.01)
Designated contracting state (EPC)
CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0034232 A2 19810826; EP 0034232 A3 19811209; GB 2069532 A 19810826
DOCDB simple family (application)
EP 80301739 A 19800527; GB 8005139 A 19800215