Loupe and lighting assembly for camera sensor dust detection

G - Physics – 01 – N

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G01N 21/94 (2006.01) G03B 15/03 (2006.01) G03B 17/48 (2006.01) G03B 17/56 (2006.01) G03B 43/00 (2006.01) H04N 5/30 (2006.01)

Patent

CA 2690020

A loupe and lighting assembly for enhancing detection of dust particles on the optical sensor of a digital camera. The assembly is made of a cylindroid hollow-centered main frame body, into which is fixed a loupe lens. A battery housing is joined to the body in order to supply electrical power to a LED array. The LED array is made from a plurality of LED diodes mounted peripherally and around the inside of the cylindroid body, being tilted at an acute angle from the axis orthogonal to the plane of the cylindroid body so that all diodes axially converge toward a single focal point, at a certain distance from the main frame body. The dust particles scattered upon the sensor become clearly visible to an observer looking through the assembly when the dust particles location coincide with the LED common focal point.

L'invention concerne une loupe et un assemblage d'éclairage pour améliorer la détection des particules de poussière sur le capteur optique d'un appareil photo numérique. L'assemblage est composé d'une structure principale de support qui est creuse et de forme cylindrique dans laquelle est fixée la lentille d'une loupe. Un logement pour batteries est fixé à la structure afin d'alimenter en électricité une barrette DEL. La barrette DEL est composée de plusieurs DEL montées à la périphérie et autour de la partie centrale de la structure de forme cylindrique, en étant inclinées selon un angle aigu par rapport à l'axe orthogonal au plan de la structure de forme cylindrique, de sorte que toutes les diodes convergent axialement vers un foyer unique situé à une certaine distance de la structure principale de support. Les particules de poussière dispersées sur le capteur deviennent parfaitement visibles pour un observateur quand celui-ci regarde à travers l'assemblage et que l'emplacement des particules de poussière coïncide avec le foyer commun des DEL.

LandOfFree

Say what you really think

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

Rating

Loupe and lighting assembly for camera sensor dust detection does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Loupe and lighting assembly for camera sensor dust detection, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Loupe and lighting assembly for camera sensor dust detection will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1470953

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