Metric unit method of vision and equipment for examining vision

Metric unit method of vision and equipment for examining vision

CN
  • CN 1,273,079 A
  • Filed: 04/11/2000
  • Published: 11/15/2000
  • Est. Priority Date: 04/11/2000
  • Status: Abandoned Application
First Claim
Patent Images

1. feel vision with the ultimate unit of vision or decimal metric unit shape for one kind, shape feel vision commonly used, shape is felt in the practical vision wantonly a kind, appoint multiple method, it is characterized in that:

  • set shape feel vision, shape feel vision commonly used, shape is felt the vision ultimate unit of practical vision or visual angle and base'"'"'s value thereof of decimal unit and benchmark vision thereof, represents ultimate unit numerical value or the decimal unit amount that shape is looked with the apparent visual acuity ultimate unit numerical value or the decimal unit amount of benchmark vision, ultimate unit numerical value of often looking or decimal unit amount, in ultimate unit numerical value of looking in fact or the decimal unit amount wantonly a kind, appoint multiple.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×