首页> 外国专利> Educational apparatus for providing correlations especially between botany, geography and History

Educational apparatus for providing correlations especially between botany, geography and History

机译:提供有关植物学,地理学和历史学之间的关联的教育设备

摘要

The subject invention provides for an educational device for teaching concepts of geography and biology (including ecology). The subject invention comprises a plant growth chamber in which any of a variety of plants may be grown. Covering the plant growth chamber is a plant growth limitation shield having at least one opening. The top surface of the plant growth limitation shield contains an illustration in which the aperture (or apertures) forms a part of the illustration. The subject device also comprises means for holding the plant growth limitation shield in place over the plant growth chamber such that plants growing from the plant growth chamber may grow through the aperture (or apertures) of the plant growth limitation shield and that the plant growth limitation shield is held in fixed position relative to the plant growth chamber. A variety of illustrations may be present on the top surface of the plant growth limitation shield, preferred illustrations include land masses such as countries or continents, flora, fauna, ethnic symbols, points of interest e.g. historical sites in which the aperture (or apertures) form areas of the land mass known to contain large amounts of vegetation, e.g. rain forests.
机译:本发明提供了一种用于教学地理和生物学(包括生态学)概念的教学设备。本发明包括植物生长室,其中可以种植多种植物中的任何一种。覆盖植物生长室的是具有至少一个开口的植物生长限制罩。植物生长限制护罩的顶面包含一个插图,其中一个或多个孔构成了插图的一部分。本发明的装置还包括用于将植物生长限制护罩保持在植物生长室上方的装置,以使得从植物生长室生长的植物可以通过植物生长限制护罩的一个或多个孔生长并且植物生长限制防护罩相对于植物生长室保持在固定位置。在植物生长限制护罩的顶表面上可以存在各种插图,优选的插图包括土地块,例如国家或大陆,植物,动物,种族符号,景点等。孔(或多个孔)构成已知包含大量植被的陆地块区域的历史遗址,例如雨林。

著录项

  • 公开/公告号US5395244A

    专利类型

  • 公开/公告日1995-03-07

    原文格式PDF

  • 申请/专利权人 ONEILL;JOHN;

    申请/专利号US19930027022

  • 发明设计人 JOHN ONEILL;

    申请日1993-03-05

  • 分类号G09B25/06;

  • 国家 US

  • 入库时间 2022-08-22 04:05:22

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号