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US5664255A Expired / Lapsed US ⏱️ 0.0 years remaining

Photographic printing and processing apparatus

Assignee: Eastman Kodak Co
•
Filing: 1996-05-29
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Granted: 1997-09-02
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Expires: 2016-05-29
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Abstract

Abstract A method and apparatus for exposing and developing the photographic material at a single workstation. The apparatus comprises a digital device for exposing a photographic material located at a workstation and a developing mechanism for developing the photographic material at the same workstation.

Inventors

  • 👤 Xin Wen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 14:48
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/00127; H04N1/00249; H04N1/00259; G; G03; G03B; G03B27/00; G03B27/32; G03D; G03D15/00; G03D15/001; G03D5/00; G03D5/04; H04N1/04; H04N1/10; H04N1/1013; H04N1/1017; H04N1/19; H04N1/191; H04N1/1911; H04N1/192; H04N1/193

Claims Analysis

Total Claims: 17
Claim 1
Independent Claim 62 words
A method for exposing and developing the photographic material at a single workstation, comprising the steps of: a) exposing a photographic material at a single workstation using a digital exposure means; and b) developing said photographic material used to apply at least one processing solution at said workstation without transporting of the photographic material between exposing and developing of said photographic material.
Claim 2
Independent Claim 62 words
A method for exposing and developing the photographic material at a single workstation, comprising the steps of: a) exposing a photographic material at a single workstation using a digital exposure means; and b) developing said photographic material used to apply at least one processing solution at said workstation without transporting of the photographic material between exposing and developing of said photographic material.
Claim 3
Dependent Claim 30 words
A method according to claim 1 wherein said exposing of a photographic material at a single workstation comprises the raster scanning of a digital exposure head across the photographic paper.
Claim 4
Dependent Claim 40 words
A method according to claim 1 wherein said exposing of said photographic material comprises the use of a single linear array which is moved along the photographic material such that the photographic material may be exposed by a single pass.
Claim 5
Dependent Claim 16 words
A method according to claim 2 wherein said digital exposure means comprises an LED exposure head.
Claim 6
Dependent Claim 37 words
A method according to claim 1 wherein said digital exposure comprises use of one of the following types: active matrix liquid crystal display, a filled-emission display, an electroluminescent display, a plasma display, and a digital mirror device.
Claim 7
Dependent Claim 22 words
A method according to claim 1 wherein said development of said photographic material starts prior to complete exposure of said photographic material.
Claim 8
Dependent Claim 27 words
A method according to claim 1 wherein said development unit comprises a spray bar which applies said photographic solution along the entire width of said photographic material.
Claim 9
Dependent Claim 38 words
A method according to claim 1 wherein said digital exposure may be selected from any of the following: an active matrix liquid crystal display, a field-emission display, a electroluminescent display, a plasma display and a digital mirror device.
Claim 10
Independent Claim 55 words
An apparatus for exposing and developing the photographic material at a single workstation without transporting of the photographic material between exposing and developing of said photographic material, comprising: a) means for digitally exposing a photographic material at said single workstation; and b) means for developing said photographic material with at least at said single workstation.
Claim 11
Independent Claim 55 words
An apparatus for exposing and developing the photographic material at a single workstation without transporting of the photographic material between exposing and developing of said photographic material, comprising: a) means for digitally exposing a photographic material at said single workstation; and b) means for developing said photographic material with at least at said single workstation.
Claim 12
Dependent Claim 28 words
An apparatus according to claim 9 wherein said means for digitally exposing said photographic material comprises an LED exposure head which is rastor scanned across said photographic paper.
Claim 13
Dependent Claim 21 words
An apparatus according to claim 9 wherein said means for digitally exposing said photographic material comprises a digital linear display device.
Claim 14
Dependent Claim 21 words
An apparatus according to claim 9 wherein said means for digitally exposing said photographic material comprises a two dimensional display device.
Claim 15
Dependent Claim 37 words
An apparatus according to claim 12 wherein said two dimensional display device comprises one of the following: an active matrix liquid crystal display, a field-emission display, an electroluminescent display, a plasma display and a digital mirror device.
Claim 16
Dependent Claim 23 words
An apparatus according to claim 9 wherein means for developing said photographic material comprises a spray bar which extends across said photographic paper.
Claim 17
Dependent Claim 28 words
An apparatus according to claim 9 wherein said apparatus further comprises means for allowing developing of said photographic paper prior to completion of digitally exposing the photographic material.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-09-01 2001-03-03 2001-09-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-09-01 2005-03-03 2005-09-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-09-01 2009-03-03 2009-09-02 $7700.00 Window Closed / Lapsed

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