发明名称 Buzzer mechanism for alarm clock or the like
摘要 A buzzer mechanism for an alarm clock or the like comprises a vibrator member rockably supported on a base plate for angular movement between an inactive position and an active position in which a vibration arm of the vibrator faces a buzzer yoke associated with the alternating driving coil of the clock so as to be vibrated. A coil spring presses the vibrator member against the base plate and also biases it toward active position. A projection on the vibrator member engages the hour wheel so that when the hour wheel is moved axially upon a projection on the hour wheel coming into registry with a hole in an unlocking drum, the vibrator member is permitted to rock to active position. An alarm stop lever is operable manually to return the vibrator member to inactive position.
申请公布号 US4148182(A) 申请公布日期 1979.04.10
申请号 US19770790985 申请日期 1977.04.26
申请人 KABUSHIKI KAISHA SEIKOSHA 发明人 ABE, SHUZO;ENDO, YUKIO;OTSUKI, YOSHITO
分类号 G04C21/16;G10K9/12;(IPC1-7):G04C21/16 主分类号 G04C21/16
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