CN2142643Y - 音乐蛋糕盒 - Google Patents

音乐蛋糕盒 Download PDF

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Publication number
CN2142643Y
CN2142643Y CN 91208527 CN91208527U CN2142643Y CN 2142643 Y CN2142643 Y CN 2142643Y CN 91208527 CN91208527 CN 91208527 CN 91208527 U CN91208527 U CN 91208527U CN 2142643 Y CN2142643 Y CN 2142643Y
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music
cake
integrated circuit
box
candles
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Expired - Fee Related
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CN 91208527
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English (en)
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郭敬礼
李平
丁跃军
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Individual
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Abstract

音乐蛋糕盒是一种新型生日蛋糕盒,它能在点亮 蜡烛后自动放出音乐祝愿人们生日快乐,为节日增添 光彩、活跃节日气氛。在普通蛋糕盒底部装配上有红 外光电二极管、音乐集成电路、微型电磁式扬声器等 组成的音乐小机芯。在食用时,点亮蜡烛,能自动放 出音乐,蜡烛灭后,一曲能自动关闭。

Description

本实用新型涉及一种生日蛋糕,它既有原有蛋糕的风味和性能,蜡烛点亮后又能自动放出音乐的蛋盒。
随着人们物质文化生活水平的提高,对精神生活的追求与日俱增。在人们喜庆时刻,还没有一种简便易行,声色优美,声音响亮,并给人们带来无穷的乐趣和美好祝愿的有声蛋糕。
本实用新型就是为这样实现的,在蛋糕盒底部或上部边沿处装有音乐小机芯,有红外光电二极管来传递点烛信号,有微型扬声器放出音乐。当蜡燃时,火光的红外成份,使红外二极管内阻变小,触发音乐集成电路,由微型扬声器发出乐声。在不点蜡的场合中,可用小型开关代替光电二极管进行操作。
这种新型的音蛋糕,只需要普通的蛋糕盒上增加几个元件,构造简单,成本低,性能可靠,耗电少,灵敏度高,很小的亮度即能触发电路工作,使之安装方便,采用新型的微型元件,体积小,能发出优美、悦耳、响亮的音乐,声压电平大于80分贝,这是类似产品所不能达到的。
下面结合附图对实用新型作进一步的详细描述。
图一,是本实用新型的原理图。
图二,是本实用新型一个实施的结构示意图。
参照图一,红外线光电二极管(1)、微型电阻(2)和(3)、集成电路(4)、微型扬声器(5)、三极管(6)和小电池(7)所组成的音乐小机芯装配在蛋糕外壳内边沿。当蜡烛被点亮后,火光的红外光成份,使红外二极管内阻变小,集成电路(4)被触发,微型电阻(2)调节灵敏度,微型电阻(3)调节音调,三极管(6)将声音放大,微型扬声器(5)放出声音,烛光灭后,一曲后自动关闭。
参照图二,音乐小机芯(1)-(7)、盒盖(8)、蛋糕(9)和盒底部(10)构成音乐蛋盒。

Claims (2)

1、一种既有生日蛋糕风味和食用性能又能放出音乐的生日蛋糕盒,由扬声器(5)、集成电路组成,其特征有一红外光电二极管(1)与集成电路(4)相联接。扬声器(5)为一微型电磁式扬声器。
2、根据权利要求图1所述中装置其特征是红外光电二极管(1)与集成电路触发端相联接,一旦有火焰二极管内阻变小集成电路即被触发。
CN 91208527 1991-05-13 1991-05-13 音乐蛋糕盒 Expired - Fee Related CN2142643Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 91208527 CN2142643Y (zh) 1991-05-13 1991-05-13 音乐蛋糕盒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 91208527 CN2142643Y (zh) 1991-05-13 1991-05-13 音乐蛋糕盒

Publications (1)

Publication Number Publication Date
CN2142643Y true CN2142643Y (zh) 1993-09-29

Family

ID=33759986

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 91208527 Expired - Fee Related CN2142643Y (zh) 1991-05-13 1991-05-13 音乐蛋糕盒

Country Status (1)

Country Link
CN (1) CN2142643Y (zh)

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