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Talking greeting card

机译:说话的贺卡

摘要

A talking greeting card has a front display panel and overlapping rear panels adapted to lie substantially flat in one configuration. The front panel may be bowed in convex shape and held in such second configuration by tabs which secure the rear panels together in tension. A flexible sound record strip extends through a slot in the bowed front panel and has a surface prepared to produce sounds when a sliding element, such as the thumb nail of a user, moves along the surface. The sound is amplified by the bowed front wall and overlapping rear walls which act as a sound amplifier.
机译:会说话的贺卡具有一个前显示面板和一个重叠的后面板,这些面板适于以一种构型基本平放。前面板可以弯曲成凸形并且可以通过拉片保持在第二构造中,该拉片将后面板拉紧固定在一起。柔性声音记录条穿过弓形前面板中的狭槽延伸,并且具有准备好在滑动元件(例如用户的指甲)沿该表面移动时产生声音的表面。弓形的前壁和重叠的后壁会放大声音,从而起到声音放大的作用。

著录项

  • 公开/公告号US4381558A

    专利类型

  • 公开/公告日1983-04-26

    原文格式PDF

  • 申请/专利权人 BEARDEN;ROBERT;

    申请/专利号US19810267037

  • 发明设计人 ROBERT BEARDEN;

    申请日1981-05-26

  • 分类号G11B1/00;G11B3/00;

  • 国家 US

  • 入库时间 2022-08-22 09:51:01

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