Digital solar system model

Education and demonstration – Science – Astronomy

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

434284, G09B 2300

Patent

active

060302275

ABSTRACT:
A digital solar system model includes a display with a center representing the sun, and discrete lamps arranged in concentric loops around the sun representing the planetary orbits. The lamps are controlled by a processor. The orbital motion of each planet is represented by sequentially illuminating the lamps in a corresponding orbit. Each planet must wait through a predetermined count between adjacent lamp positions, and the count is proportional to the size of the orbit. Upon startup, the planets are set to their proper relative positions on a default starting date, then set in motion at their proper relative orbital rates. The speed, direction, and starting/stopping of orbital motion are controlled via a motion control keypad. Time passage is shown on a digital date display. Numeric keys are provided on the motion control keypad for entering a GOTO date of a desired Earth year and month within a permitted range of past and future dates. When a GOTO date is entered, the planets are reset to their positions on the default starting date, then set in motion toward the GOTO date, orbiting forward when the GOTO date is in the future, or backward when the GOTO date is in the past. The planets are stopped when the GOTO date is reached.

REFERENCES:
patent: 2475620 (1949-07-01), Justice
patent: 3005270 (1961-10-01), Musser
patent: 3266176 (1966-08-01), Waldrop
patent: 3387393 (1968-06-01), Musser
patent: 3651586 (1972-03-01), Funk
patent: 4713011 (1987-12-01), Alnafissa
patent: 4726773 (1988-02-01), Lazar
patent: 4955714 (1990-09-01), Stotler et al.
patent: 5324224 (1994-06-01), Anderson et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Digital solar system model does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Digital solar system model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital solar system model will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-677272

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.