Log in
Enquire now
‌

US Patent 7641340 Fundus camera

OverviewStructured DataIssuesContributors

Contents

Is a
Patent
Patent
0

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
76413400
Patent Inventor Names
Naoki Ichikawa0
Date of Patent
January 5, 2010
0
Patent Application Number
120730070
Date Filed
February 28, 2008
0
Patent Citations Received
‌
US Patent 11672421 Alignment improvements for ophthalmic diagnostic systems
0
Patent Primary Examiner
‌
Huy K. Mai
0
Patent abstract

A fundus camera of which the operability in alignment when photographing a fundus is enhanced includes a photographing optical system having a photographing optical axis which photographs the fundus, a fundus observation optical system picking up a fundus observation image, an anterior-segment observation optical system picking up an anterior-segment observation image, a photographing unit housing the optical systems, a moving mechanism moving the unit for alignment of the axis, a display unit, and a controller controlling the display unit and making display switching between the images on a screen of the display unit, wherein the controller includes a program for forming and displaying a reticle mark both in displaying the fundus observation image and in displaying the anterior-segment observation image while forming and displaying an alignment mark of which a relative distance from the reticle mark varies with an alignment deviation amount of the axis with respect to an eye.

Timeline

No Timeline data yet.

Further Resources

Title
Author
Link
Type
Date
No Further Resources data yet.

References

Find more entities like US Patent 7641340 Fundus camera

Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
Open Query Tool
Access by API
Golden Query Tool
Golden logo

Company

  • Home
  • Press & Media
  • Blog
  • Careers
  • WE'RE HIRING

Products

  • Knowledge Graph
  • Query Tool
  • Data Requests
  • Knowledge Storage
  • API
  • Pricing
  • Enterprise
  • ChatGPT Plugin

Legal

  • Terms of Service
  • Enterprise Terms of Service
  • Privacy Policy

Help

  • Help center
  • API Documentation
  • Contact Us
By using this site, you agree to our Terms of Service.