发明名称 TIMER ALARM DEVICE AND FITTING STRUCTURE TO EAR
摘要 PROBLEM TO BE SOLVED: To provide a timer alarm device which can surely call the attention of a user even with a low volume of alarm output, and can be utilized without effort even by a visually handicapped person, and is enhanced in practicability of timer function by narrowing functions. SOLUTION: The earlobe 51 of ear 50 is clipped by an arm 12 and a clip 12 to support the device as an earring. A timer circuit, a piezoelectric buzzer 15 and a battery are housed in a head part 11 provided on the upper part of the arm 12. Since the piezoelectric buzzer 15 for outputting an alarm sound is situated near the ear hole, a large sound can be heard by the user even in a low volume. The spring force for clipping the earlobe 51 is generated by putting a spring part provided on the clip 13 over the angle of the flat part of the arm 12. The functions and constituting parts are narrowed to dispense with the setting and confirmation depending on the eyes. The ear fitting structure which is fitted to the ear to output a sound near the ear hole can be utilized for other purposes such as clock or gas alarm device.
申请公布号 JPH09105788(A) 申请公布日期 1997.04.22
申请号 JP19960126204 申请日期 1996.04.15
申请人 HONDA TSUSHIN KOGYO KK;RITSUKU:KK 发明人 MOTOMIYA KANJI;SAKAMOTO YOSHIAKI
分类号 G04C21/02;G04G13/02;G04G15/00;G10K9/12;G10K9/122;H04R1/10 主分类号 G04C21/02
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