Patent · US Expired

Microscope camera

US5315344A · kind A · utility

28Cited by
14References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 1991
Grant dateMay 24, 1994
Priority date
Expiry dateNov 4, 2011

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B21/362
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Photographic apparatus having both automatic and manual modes of operation is adapted for coupling to a microscope. the apparatus includes a viewfinder for viewing a scene in the microscope and an exposure controlling photometer for measuring the scene brightness. In addition, a rotatably mounted disc shutter is provided having an opening therein for generating a photographic image producing exposure interval and having a pair of mirrors supported thereon for movement therewith, for respectively directing image-bearing scene light to the viewfinder and to the photometer prior to an exposure. In the automatic mode, movement of the disc shutter is under the control of a microprocessor whereas in the manual mode, such movement is under operator control.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.