CSpace  > 岩土力学所知识全产出  > 专利
电脑控制电铃装置
汪大国; 赵威
1989-10-25
Rights Holder中国科学院武汉岩土力学研究所
Date Available1989-01-18
CountryCN
Subtype实用新型
Abstract一种电脑控制电铃装置,本实用新型的特征是采 用单片微型计算机为本装置的主体,采用软件计时, 通过微型开关选择各种不同的作息时间,可方便地实 现任意时间间隔的时间控制,进行自动打铃,全部过 程由程序控制。本装置适用于交直流两用,成本低, 体积小,使用方便、灵活,适合于一切使用电铃的部门 和单位。
Patent NumberCN2031118U
Application NumberCN87216549.3
IPC Classification NumberG04G15/00
Document Type专利
Identifierhttp://119.78.100.198/handle/2S6PX9GI/14787
Collection岩土力学所知识全产出_专利
岩土力学所知识全产出
Recommended Citation
GB/T 7714
汪大国,赵威. 电脑控制电铃装置. CN2031118U[P]. 1989-10-25.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[汪大国]'s Articles
[赵威]'s Articles
Baidu academic
Similar articles in Baidu academic
[汪大国]'s Articles
[赵威]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[汪大国]'s Articles
[赵威]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.