Image sensor module architecture
View Patent ↗Image sensor module architecture provides flexible mounting of illuminators in an imaging apparatus with flexible fasteners. The architecture involves one or more LED-based illuminators that may be mounted adjustably to provide high intensity and uniform profile luminescence. The supporting imaging and electronic circuit components are quickly assembled and disassembled from the image sensor module by using a flexible multi-function clip having multiple segments for holding multiple objects together.
1. An apparatus comprising:
at least one pair of illuminators;
an image sensor assembly having a body with at least two planar heat sinks angled with respect to one another;
at least one attachment device configured to slidably attach the illuminators to the planar heat sinks of the image sensor assembly body to form angled illuminators;
an optical system, having an optical path arranged between the angled illuminators, and configured to receive light rays reflected from an object illuminated by the angled illuminators and convert the received light rays into electrical signals representative of an image of the object; and
a board configured to convert the electrical signals into an electronic image, wherein the angled illuminators are positioned between each entire respective planar heat sink and the optical system.
2. An apparatus in accordance with claim 1 , wherein said angled illuminators are angled with respect to each other at an angle from about 45 degrees to about 90 degrees from said optical path.
3. An apparatus in accordance with claim 1 , wherein said angled illuminators comprise an LED-based illuminator.
4. An apparatus in accordance with claim 3 , wherein said LED-based illuminator comprises a side-emitting LED.
5. An apparatus in accordance with claim 3 , wherein said LED-based illuminator is encased in a white surround environment.
6. An apparatus in accordance with claim 1 , wherein said angled illuminators is associated with a reflector.
7. An apparatus in accordance with claim 1 , wherein said optical system comprises one or more photosensors.
8. An apparatus in accordance with claim 7 , wherein said photosensors comprise charge coupled devices (CCDs).
9. An apparatus in accordance with claim 1 , wherein said optical system comprises linear array sensors.