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










Image Number 4 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
Automated security analysis for federated relationship
Polarized film apparatus with bands of alternating orientation
Electronic device with multi-orientation
Vehicle, toy, and/or replicas thereof
Robot control device
Liquid crystal display device
Method and apparatus for decoding/encoding a video signal with inter-view reference picture list construction
  Randomly Featured Patents
Digital phase-locked loop with wide capture range, low phase noise, and reduced spurs
Modified airflow algorithm with compensation for variations in main reservoir air pressure and ambient airflow
Pressure-fit gate assembly
Capacitive measuring assembly for determining forces and pressures
Input to output isolated DC-DC converter
Motor vehicle brake or clutch pedal
Phase change material with filament electrode
Hog feeder
Double pipe forked part structure and method of making the same
Cartridge for dispenser for wet and dry paper