Claims
- 1. An apparatus for scanning a media, comprising;a sensor for receiving an exposure of an image; a low light illumination system for providing an exposure light comprising a low light source and an integration chamber for receiving light from said light source, said integration chamber having an exit opening for allowing said exposure light to exit said integration chamber; and a gate assembly slidably mounted to said apparatus, said gate assembly having a frame member having an exposure aperture which is in optical alignment with said sensor and said exit opening such that said exposure light will pass through a media positioned at said exposure aperture onto said sensor, a clamp member moveably mounted to said frame member between an exposure position and non-exposure position, and a light conduit mounted to said clamp member, said light conduit having a first opening at one end adjacent said exposure aperture and a second opening at the other end disposed adjacent said exit opening, said first opening having a configuration equal to or greater than said exposure aperture, said second end having an outwardly extending lip which extends around at least a portion of said second opening and having a configuration such it mates within said exit opening, said lip having a reflective surface for reflecting a portion of light back into said integration chamber for increasing of the brightness for exposure onto the media.
- 2. An apparatus according to claim 1 wherein said exit opening is provided with a receiving channel for receiving and mating with said lip.
- 3. An apparatus according to claim 2 further comprising means for providing additional light seal along at least a portion of the length of said lip of said light conduit.
- 4. An apparatus according to claim 3 wherein said light seal comprising a plush.
- 5. An apparatus according to claim 1 wherein said sensor is an area CCD array.
- 6. An apparatus according to claim 1 further comprising a lens for focusing the exposure light passing through said exposure aperture on to said sensor.
- 7. An apparatus according to claim 6 wherein said lens is a zoom lens.
- 8. An apparatus according to claim 1 wherein said media is photographic film.
- 9. An apparatus according to claim 1 wherein said clamping member is moved between said exposure position and said non-exposure position by a solenoid.
- 10. An apparatus according to claim 1 wherein lip is made of a reflective material.
- 11. An apparatus according to claim 10 wherein said lip is integrally formed as a part of said conduit.
- 12. An apparatus according to claim 10 wherein reflective material comprises VALOX.
- 13. An apparatus according to claim 1 wherein said lip is provided with a reflective surface comprises a reflective layer placed on said lip.
- 14. An apparatus for scanning a media, comprising:a frame; a sensor for receiving an exposure of an image; a low light illumination system for providing an exposure light comprising a low light source and an integration chamber for receiving light from said light source, said integration chamber having an exit opening for allowing said exposure light to exit said integration chamber; and a gate assembly slidably mounted to apparatus, said gate assembly having a frame member having an exposure aperture which is in optical aligned with said sensor and said exit opening such that said exposure light will pass through a media positioned at said exposure aperture on to said sensor, a clamp member moveably mounted to said frame member between an exposure position and non-exposure position, and a light conduit mounted to said clamp member, said light conduit having a first opening at one end adjacent said exposure aperture and a second opening at the other end disposed adjacent said exit opening, said first opening having a configuration equal to or greater than said exposure aperture, said second end having an outwardly extending lip which extends around at least a portion of said second opening and having a configuration such it mates within said exit opening, said lip having a reflective surface for reflecting a portion of light back into said integration chamber for increasing of the brightness for exposure onto the media.
- 15. An apparatus according to claim 14 wherein said lip is made of a reflective material.
- 16. An apparatus according to claim 15 wherein said reflective material comprises VALOX.
- 17. An apparatus according to claim 14 wherein said lip is integrally formed as a part of said conduit.
- 18. An apparatus according to claim 14 wherein said lip is provided with a reflective surface comprises a reflective layer placed on said lip.
CROSS-REFERENCE TO RELATED APPLICATION
This is a continuation-in-part of application Ser. No. 09/216,373, filed Dec. 18, 1998, entitled DIGITAL SCANNER, by Joel D. DeCaro, Clayton G. Johnson and Thomas W. Mort.
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Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
09/216373 |
Dec 1998 |
US |
Child |
09/329041 |
|
US |