Lock-releasing mechanism for telephone set with muting function

摘要

PCT No. PCT/JP85/00419 Sec. 371 Date Mar. 14, 1986 Sec. 102(e) Date Mar. 14, 1986 PCT Filed Jul. 23, 1985 PCT Pub. No. WO86/01059 PCT Pub. Date Feb. 13, 1986.A lock-releasing apparatus for use in a telepone set, having a lock-releasing button (61) for a locking mechanism which locks a handset (41) stationarily to a cradle (42). The lock releasing button also actuates a muting switch (71).