CN2090999U - 世界时地球仪 - Google Patents

世界时地球仪 Download PDF

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Publication number
CN2090999U
CN2090999U CN 91202213 CN91202213U CN2090999U CN 2090999 U CN2090999 U CN 2090999U CN 91202213 CN91202213 CN 91202213 CN 91202213 U CN91202213 U CN 91202213U CN 2090999 U CN2090999 U CN 2090999U
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CN
China
Prior art keywords
time
support
globe
calibration loop
universal time
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Withdrawn
Application number
CN 91202213
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English (en)
Inventor
张敬辉
魏兴波
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Individual
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Individual
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Priority to CN 91202213 priority Critical patent/CN2090999U/zh
Publication of CN2090999U publication Critical patent/CN2090999U/zh
Withdrawn legal-status Critical Current

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Abstract

本实用新型提供了一种能简便、迅速确定某时区 某一时间世界其他各时区此时相应的时间的地球仪 装置,它是在由轴、支架、球体、底座组成的地球仪上, 增加了一个刻度环,转动刻度环就可在环上查找世界 各地时间。

Description

本实用新型涉及地球仪的改进,增加了地球仪的功能。
现有的市售地球仪只供查找各地的地理情况,不能用来确定某地某一时刻世界其他各地的时间,这给教学、外交、国际旅行、国际交往、航海、气象以至军事等世界性事务带来不便。
经本人查询,涉及时间的地球仪专利有一名称为“地理时仪器”的申请,申请号是89213193,其结构是由“地球仪、弧形分针、标有24和60等分刻度线的碗形时刻盘及齿轮机构组成”(见91年1月16日《中国专利报》)。本人的申请比其结构简单、实用。据专利法实施细则第一章第二条第二段:“专利法所称的实用新型是指对产品的形状、构造或者其结合所提出的适于实用的新的技术方案”,本人特提出此项申请。
本实用新型的目的是在地球仪上不仅可以查看各地地理情况,而且可以迅速、方便地确定某地某一时刻世界其他地区的时间。
本实用新型的目的是这样实现的:在现在市售的地球仪上加一个带状或片状带有24格等分刻线的刻度环,该环可以转动,环上各格依次标上1,2……24各数码;已知某时区时间,将刻度环相应数字对到该时区,则其他各地所对应的刻度环上的数字就是各地相应的当地时间(各地时间一般应以其所在国首都所在时区的时间为准)。刻度只以小时为单位,不必细分到分钟,因各时区的小时不同,但分钟是一样的(这样各时区才同时到整点)。
现市售地球仪的组成由轴〔1〕、支架〔2〕、球体〔3〕、底座〔4〕四部分组成(见图)。
本世界时地球仪的组成是在上述市售地球仪基础上增加了刻度环〔6〕、耳件〔5〕和〔8〕、支架〔7〕四部分(见图)。
为不影响查看各地地理情况,刻度环〔6〕为带状时,可由透明材料做成,在其外部或内部刻上刻度;刻度环〔6〕也可做成片状,这时应在其上部刻上刻度。耳件〔5〕、〔8〕应保证刻度环〔6〕能自由拨动,但不发生以两耳中心连线为轴的倾斜。支架〔7〕是支架〔2〕的延伸。

Claims (2)

1、一个由轴[1]、支架[2]、球体[3]、底座[4]组成的地球仪装置,其特征是有一个以支架[2]和[7]为依托的环绕球体[3]赤道部分的带有24格等分刻度的刻度环[6],格内顺序标有1、2...24各数码或0、1...23各数码。
2、按权利要求1所述的装置,其特征是刻度环[6]以固定在支架[2]和[7]上的附耳件[5]和[8]为依托,刻度环[6]套在附耳件[5]和[8]内。
CN 91202213 1991-02-05 1991-02-05 世界时地球仪 Withdrawn CN2090999U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 91202213 CN2090999U (zh) 1991-02-05 1991-02-05 世界时地球仪

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 91202213 CN2090999U (zh) 1991-02-05 1991-02-05 世界时地球仪

Publications (1)

Publication Number Publication Date
CN2090999U true CN2090999U (zh) 1991-12-18

Family

ID=4912809

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 91202213 Withdrawn CN2090999U (zh) 1991-02-05 1991-02-05 世界时地球仪

Country Status (1)

Country Link
CN (1) CN2090999U (zh)

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