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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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