Schalteinheit

摘要

A reed switch unit 44 for detecting a liquid level in a reservoir 30 of a master cylinder which comprises a reed switch 11 including a contact part 14 which is sealingly contained in a glass tube 16, and lead portions 18, 18 which axially extend from opposite ends of the glass tube 16, and a unit body 45 provided with terminals 50 for respectively supporting the lead portions 18, 18 so as to be electrically connectable thereby to fix the reed switch 11. The lead portions 18 and the terminals 50 are connected with each other by means of a resistance welding. Accordingly, it is possible to provide a reed switch unit which is improved in quality as well as enhanced in productivity, by mounting a reed switch on a unit body without conducing soldering.