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US5563984A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for printing images

Assignee: Noritsu Koki Co Ltd
•
Filing: 1994-03-09
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Granted: 1996-10-08
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Expires: 2014-03-09
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Abstract

Abstract When printing images as ordinary prints on a photosensitive material, index prints are also automatically printed of a same size as the ordinary prints for higher work efficiency. At a projection exposure stage, exposure of a film is effected to obtain ordinary prints using a light source, a lens and a shutter. Also, data of images on the film is read by an optical reader and converted into digital signals. Index prints are then exposed by a PLZT print head which is controlled based on the digital signals.

Inventors

  • 👤 Tohru Tanibata

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 12:31
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/72; G03B27/725; G03B27/32; G03B27/46; G03B27/462; G03B27/73; G03B27/735; G03D; G03D15/00; G03D15/001; G03B2227/00; G03B2227/005

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 101 words
A method for printing images comprising the steps of: printing an ordinary print by exposing film images contained in a roll of film onto a photosensitive material while optically reading data of the film images and converting the data in digital electric signals; and printing at least one index print of the film images contained in the roll of film based on the digital electric signals; wherein the digital electric signals are corrected according to a number of frames of the roll of film and a size of exposure to change a size of each film image on the index print.
Claim 2
Independent Claim 101 words
A method for printing images comprising the steps of: printing an ordinary print by exposing film images contained in a roll of film onto a photosensitive material while optically reading data of the film images and converting the data in digital electric signals; and printing at least one index print of the film images contained in the roll of film based on the digital electric signals; wherein the digital electric signals are corrected according to a number of frames of the roll of film and a size of exposure to change a size of each film image on the index print.
Claim 3
Dependent Claim 39 words
A method of printing images as claimed in claim 1, wherein when different formats are contained in the film images, the digital electric signals are corrected to form different kinds of index prints in accordance with the different formats.
Claim 4
Independent Claim 139 words
An apparatus for printing images, comprising: a projection exposure means for exposing film images of a roll of film to a photosensitive material to obtain an ordinary print; a reading means for scanning data of the film images and converting the data in digital electric signals; a control means for issuing command signals based on the digital electric signals; and a digital exposure means for digitally exposing said data on said photosensitive material in response to the command signals from said control means so as to effect index-printing of the film images contained in the roll of film on at least one print; wherein said control means comprises a data converter means for converting a size of the film images of the index-printing according to a number of frames of the roll of film and a size of exposure.
Claim 5
Independent Claim 139 words
An apparatus for printing images, comprising: a projection exposure means for exposing film images of a roll of film to a photosensitive material to obtain an ordinary print; a reading means for scanning data of the film images and converting the data in digital electric signals; a control means for issuing command signals based on the digital electric signals; and a digital exposure means for digitally exposing said data on said photosensitive material in response to the command signals from said control means so as to effect index-printing of the film images contained in the roll of film on at least one print; wherein said control means comprises a data converter means for converting a size of the film images of the index-printing according to a number of frames of the roll of film and a size of exposure.

References Cited (Backward Citations)

US4903068A Cited
US4933773A Cited
US4951086A Cited
US5204707A Cited
US5404196A Cited
US5184227A Cited
US5289229A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1999-10-08 2000-04-08 2000-10-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2003-10-08 2004-04-08 2004-10-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2007-10-08 2008-04-08 2008-10-08 $7700.00 Window Closed / Lapsed

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