Vehicular lamps

摘要

The characteristic of a connection cord for use in a discharge lamp, such as the heat resistance, assembling easiness and adhesion facility, are intended to be improved while preventing generation of harmful gas even if heated, the connection cord also having humidity resistance. The connection cord is coated with at least two layers such that an inner sheath is made of soft resin having humidity resistance and an outer sheath is made of a rubber composition containing tetrafluoroethylene- alpha -olefin copolymer as the main component.