Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Space-time tracker










Image Number 10 for United States Patent #5701678.

A space-time tracker for announcing the time and tracking the celestrial bodies on the spot of observation comprises a clock mechanism with clock hands on a dial of 24 hours and a synchronic motor for driving a star atlas and a plurality of planet driving devices which actuate a plurality of annular displays moving around a moon/star ring to periodically show an on spot planet thereon. The space-time tracker also indicates the variations or deviations of the solar calendar and the lunar calendar and the times of different time zones around the world. This disclosure is characterized in automatically and perfectly demonstrating the relationship between the time and space.








 
 
  Recently Added Patents
Video stabilization
Food safety printer
Processor and data transfer method
Pyrrolidine-1,2-dicarboxamide derivatives
Prioritizing application data for transmission in a wireless user device
Pausing a VoiceXML dialog of a multimodal application
Bioelectric battery for implantable device applications
  Randomly Featured Patents
Apparatus for forming thin materials
Liposome-entrapped topoisomerase inhibitors
Retry mechanism for releasing control of a communications path in digital computer system
Protection circuit for stalling protection in commutatorless direct current motors
Vehicle tray and mounting bracket assembly
Certification process
Apparatus and method for outputting heart sounds
Compact antenna and producing method thereof
Crop harvesting rod array
Certain 1-carbothioamides of 1,8-naphthyridines, pyrrolo(2,3-b)pyridines and pyrido(2,3-b)azepines