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US5726773A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for scanning and digitizing photographic image objects and method of operating said apparatus

Assignee: Carl Zeiss AG
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Filing: 1995-11-28
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Granted: 1998-03-10
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Expires: 2015-11-28
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Abstract

Abstract An apparatus for scanning and digitizing image objects includes a conventional scanning unit for processing individual image objects with the aid of a first electro-optical scanning unit. Furthermore, an optional roll-film unit is provided for processing roll-film objects. The roll-film unit is optionally usable in combination with the conventional scanning unit. The roll-film unit too utilizes at least the first electro-optical scanning unit of the conventional scanner to digitize the roll-film object. The apparatus is especially suited for use for digitizing aerial images in individual image form or in roll-film form in the area of photogrammetry.

Inventors

  • 👤 Herwig Mehlo
  • 👤 Karl-Heinz Prois
  • 👤 Michael Raasch

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 17:46
CPC Classifications
G; G01; G01C; G01C11/00; G01C11/04; H; H04; H04N; H04N1/00; H04N1/00127; H04N1/00249; H04N1/04; H04N1/19; H04N1/191; H04N1/192; H04N1/193; H04N1/10; H04N1/1013; H04N2201/00; H04N2201/0077; H04N2201/04; H04N2201/0402; H04N2201/0404; H04N2201/0408; H04N2201/0416

Claims Analysis

Total Claims: 26
Claim 1
Independent Claim 91 words
An apparatus for scanning and digitizing an image object including an individual image object and a roll film, the apparatus comprising: a scanner including an electro-optical scanning unit for scanning said individual image object to provide an electrical signal containing image data of the individual image object; a roll-film unit; a circuit for selectively combining said scanner and said roll-film unit to process image data of the roll film; and, said roll-film unit being adapted to utilize said electro-optical scanning unit for also processing said image data of said roll film.
Claim 2
Independent Claim 91 words
An apparatus for scanning and digitizing an image object including an individual image object and a roll film, the apparatus comprising: a scanner including an electro-optical scanning unit for scanning said individual image object to provide an electrical signal containing image data of the individual image object; a roll-film unit; a circuit for selectively combining said scanner and said roll-film unit to process image data of the roll film; and, said roll-film unit being adapted to utilize said electro-optical scanning unit for also processing said image data of said roll film.
Claim 3
Dependent Claim 61 words
The apparatus of claim 1, said electro-optical scanning unit including: a U-shaped carrier having first and second legs; an image supporting device for supporting the image object; said image supporting device being arranged between said first and second legs; and, a detector mounted on one of said legs adjacent said image supporting device for digitizing the image object at high resolution.
Claim 4
Dependent Claim 33 words
The apparatus of claim 2, wherein said image object defines a scanning plane; and, said electro-optical scanning unit further includes a motor drive for definitively positioning said U-shaped carrier in said scanning plane.
Claim 5
Dependent Claim 49 words
The apparatus of claim 1, said roll-film unit including: a housing; a transport device for transporting the roll film past said electro-optical scanning unit; and, a detector device for detecting the position of the roll film; and, said transport device and said detector device being mounted in said housing.
Claim 6
Dependent Claim 46 words
The apparatus of claim 4, said transport device including: a payout spool from which the roll film is payed out and a take-up spool for taking up the roll film payed out from said payout spool; and, a motor for driving said payout and/or take-up spools.
Claim 7
Dependent Claim 99 words
The apparatus of claim 5, said detector device including: a first sensor for sensing the angle through which said payout spool rotates when paying out the roll film and emitting a first signal indicative of said angle; and, a second sensor for detecting the linear amount of the roll film transported past said second sensor and emitting a second signal indicative of said linear amount; and, said circuit including a control computer having a roll-film position module for receiving said signals of said first and second sensors to make an exact determination of the position of the roll film.
Claim 8
Dependent Claim 82 words
The apparatus of claim 1, said electro-optical scanning unit being a first electro-optical scanning unit; said roll-film unit including a second electro-optical scanning unit which is mounted in a fixed position relative to the roll film for generating a signal containing data indicative of the images present on the roll film; and, said circuit including a display and a computer for processing said signal to generate an overview image in real time on said display of the images on the roll film.
Claim 9
Independent Claim 245 words
An apparatus for scanning and digitizing an image object including an individual image object and a roll film, the apparatus comprising: a scanner including an electro-optical scanning unit for scanning said image object to provide an electrical signal containing image data of the individual image object; a roll-film unit; a circuit for selectively combining said scanner and said roll-film unit to process image data of the roll film; said roll-film unit being adapted to utilize said electro-optical scanning unit for also processing said image data of said roll film; said electro-optical scanning unit being a first electro-optical scanning unit; said roll-film unit including a second electro-optical scanning unit which is mounted in a fixed position relative to the roll film for generating a signal containing data indicative of the images present on the roll film; said circuit including a display and a computer for processing said signal to generate an overview image in real time on said display of the image on the roll film; said first electro-optical scanning unit including: a first illuminating unit for illuminating the roll film at a first location thereon and a first detector for digitizing an image section of the roll film; said second electro-optical scanning unit including: a second illuminating unit for illuminating the roll film; and, a second detector mounted opposite said second illuminating unit; and, said roll-film unit including a transport device for transporting the roll film between said second illuminating unit and said second detector.
Claim 10
Independent Claim 245 words
An apparatus for scanning and digitizing an image object including an individual image object and a roll film, the apparatus comprising: a scanner including an electro-optical scanning unit for scanning said image object to provide an electrical signal containing image data of the individual image object; a roll-film unit; a circuit for selectively combining said scanner and said roll-film unit to process image data of the roll film; said roll-film unit being adapted to utilize said electro-optical scanning unit for also processing said image data of said roll film; said electro-optical scanning unit being a first electro-optical scanning unit; said roll-film unit including a second electro-optical scanning unit which is mounted in a fixed position relative to the roll film for generating a signal containing data indicative of the images present on the roll film; said circuit including a display and a computer for processing said signal to generate an overview image in real time on said display of the image on the roll film; said first electro-optical scanning unit including: a first illuminating unit for illuminating the roll film at a first location thereon and a first detector for digitizing an image section of the roll film; said second electro-optical scanning unit including: a second illuminating unit for illuminating the roll film; and, a second detector mounted opposite said second illuminating unit; and, said roll-film unit including a transport device for transporting the roll film between said second illuminating unit and said second detector.
Claim 11
Dependent Claim 32 words
The apparatus of claim 8, wherein said first detector is a high-resolution, color separating CCD linear array arrangement and said second detector is a CCD linear array for generating monochrome image data.
Claim 12
Independent Claim 108 words
A method for operating an apparatus for scanning and digitizing an image object including an individual image object and a roll film, the method comprising the steps of: providing a scanner including an electro-optical scanning unit for scanning said individual image object to provide an electrical signal containing image data of said individual image object; providing a roll-film unit; selectively processing said individual image object with said scanning unit or processing image data of said roll film with said roll-film unit utilized in combination with said scanner; and, adapting said roll-film unit to utilize said electro-optical scanning unit for also processing said image data of said roll film.
Claim 13
Independent Claim 108 words
A method for operating an apparatus for scanning and digitizing an image object including an individual image object and a roll film, the method comprising the steps of: providing a scanner including an electro-optical scanning unit for scanning said individual image object to provide an electrical signal containing image data of said individual image object; providing a roll-film unit; selectively processing said individual image object with said scanning unit or processing image data of said roll film with said roll-film unit utilized in combination with said scanner; and, adapting said roll-film unit to utilize said electro-optical scanning unit for also processing said image data of said roll film.
Claim 14
Dependent Claim 92 words
The method of claim 10, wherein said electro-optical scanning unit is a first electro-optical scanning unit and said apparatus includes a second electro-optical scanning unit; the method applied to roll film comprising the further steps of: passing the roll film past said second electro-optical scanning unit to generate an overview image of the roll film with low resolution; and, p1 passing the roll film past said first electro-optical scanning unit of said scanner to digitize selected sections of the roll film on the basis of data obtained from the first scanning step.
Claim 15
Dependent Claim 65 words
The method of claim 11, wherein said roll film includes a device for detecting the position of the roll film relative to at least one of the scanning units and for generating data indicative of said position; and, wherein the method comprises the further step of utilizing said data in addition to data obtained from passing the roll film past said second electro-optical scanning unit.
Claim 16
Independent Claim 246 words
A method for operating an apparatus for scanning and digitizing an image object including an individual image object and a roll film, the method being applied to roll film and comprising the steps of: providing a scanner including a first electro-optical scanning unit for scanning said individual image object to provide an electrical signal containing image data of said individual image object; providing a second electro-optical scanning unit; providing a roll-film unit which includes a device for detecting the position of the roll film relative to at least one of the scanning units and for generating data indicative of said position; selectively processing said individual image object with said scanning unit or processing image data of said roll film with said roll-film unit utilized in combination with said scanner; adapting said roll-film unit to utilize said electro-optical scanning unit for also processing said image data of said roll film; passing the roll film past said second electro-optical scanning unit to generate an overview image of the roll film with low resolution; passing the roll film past said first electro-optical scanning unit of said scanner to digitize selected sections of the roll film on the basis of data obtained from the first scanning step; utilizing said data indicative of said position in addition to data obtained from passing the roll film past said second electro-optical scanning unit; and, said step of passing the roll film past said first electro-optical scanning unit taking place in a batch operation.
Claim 17
Independent Claim 246 words
A method for operating an apparatus for scanning and digitizing an image object including an individual image object and a roll film, the method being applied to roll film and comprising the steps of: providing a scanner including a first electro-optical scanning unit for scanning said individual image object to provide an electrical signal containing image data of said individual image object; providing a second electro-optical scanning unit; providing a roll-film unit which includes a device for detecting the position of the roll film relative to at least one of the scanning units and for generating data indicative of said position; selectively processing said individual image object with said scanning unit or processing image data of said roll film with said roll-film unit utilized in combination with said scanner; adapting said roll-film unit to utilize said electro-optical scanning unit for also processing said image data of said roll film; passing the roll film past said second electro-optical scanning unit to generate an overview image of the roll film with low resolution; passing the roll film past said first electro-optical scanning unit of said scanner to digitize selected sections of the roll film on the basis of data obtained from the first scanning step; utilizing said data indicative of said position in addition to data obtained from passing the roll film past said second electro-optical scanning unit; and, said step of passing the roll film past said first electro-optical scanning unit taking place in a batch operation.
Claim 18
Dependent Claim 134 words
The combination of a roll-film unit for holding a roll film and an apparatus for scanning and digitizing an image object including an individual image object and said roll film, the combination comprising: said scanner including an electro-optical scanning unit for scanning said individual image object to provide an electrical signal containing image data of said individual image object; said roll-film unit being mounted on said scanner; a mounting interface for locating said roll-film unit on said scanner so as to place said roll film in operative proximity to said electro-optical scanning unit to also permit said scanning unit to scan an image on said roll film; and, a circuit for a selectivity combining set scanner and said roll-film unit to process image data of said data of said image on said roll film.
Claim 19
Dependent Claim 134 words
The combination of a roll-film unit for holding a roll film and an apparatus for scanning and digitizing an image object including an individual image object and said roll film, the combination comprising: said scanner including an electro-optical scanning unit for scanning said individual image object to provide an electrical signal containing image data of said individual image object; said roll-film unit being mounted on said scanner; a mounting interface for locating said roll-film unit on said scanner so as to place said roll film in operative proximity to said electro-optical scanning unit to also permit said scanning unit to scan an image on said roll film; and, a circuit for a selectivity combining set scanner and said roll-film unit to process image data of said data of said image on said roll film.
Claim 20
Dependent Claim 82 words
The combination of claim 14, the image object defining a scanning plane and said electro-optical scanning unit including: a U-shaped carrier having first and second legs; an image supporting device for supporting the image object; said image supporting device being arranged between said first and second legs; a detector mounted on one of said legs adjacent said image supporting device for digitizing the image object at high resolution; and, a motor drive for definitively positioning said U-shaped carrier in said scanning plane.
Claim 21
Dependent Claim 49 words
The combination of claim 14, said roll-film unit including: a housing; a transport device for transporting the roll film past said electro-optical scanning unit; and, a detector device for detecting the position of the roll film; and, said transport device and said detector device being mounted in said housing.
Claim 22
Dependent Claim 46 words
The combination of claim 16, said transport device including: a payout spool from which the roll film is payed out and a take-up spool for taking up the roll film payed out from said payout spool; and, a motor for driving said payout and/or take-up spools.
Claim 23
Dependent Claim 99 words
The combination of claim 17, said detector device including: a first sensor for sensing the angle through which said payout spool rotates when paying out the roll film and emitting a first signal indicative of said angle; and, a second sensor for detecting the linear amount of the roll film transported past said second sensor and emitting a second signal indicative of said linear amount; and, said circuit including a control computer having a roll-film position module for receiving said signals of said first and second sensors to make an exact determination of the position of the roll film.
Claim 24
Dependent Claim 82 words
The combination of claim 14, said electro-optical scanning unit being a first electro-optical scanning unit; said roll-film unit including a second electro-optical scanning unit which is mounted in a fixed position relative to the roll film for generating a signal containing data indicative of the images present on the roll film; and, said circuit including a display and a computer for processing said signal to generate an overview image in real time on said display of the images on the roll film.
Claim 25
Dependent Claim 285 words
The combination of a roll-film unit for holding a roll film and an apparatus for scanning and digitizing an image object including an individual image object and said roll film, the combination comprising: said scanner including an electro-optical scanning unit for scanning said individual image object to provide an electrical signal containing image data of said individual image object; said roll-film unit being mounted on said scanner; a mounting interface for locating said roll-film unit on said scanner so as to place said roll film in operative proximity to said electro-optical scanning unit to also permit said scanning unit to scan an image on said roll film; a circuit for selectively combining said scanner and said roll-film unit to process image data of said image on said roll film; said electro-optical scanning unit being a first electro-optical scanning unit; said roll-film unit including a second electro-optical scanning unit which is mounted in a fixed position relative to the roll film for generating a signal containing data indicative of the images present on the roll film; said circuit including a display and a computer for processing said signal to generate an overview image in real time on said display of the images on the roll film; said first electro-optical scanning unit including: a first illuminating unit for illuminating the roll film at a first location thereon and a first detector for digitizing an image section of the roll film; said second electro-optical scanning unit including: a second illuminating unit for illuminating the roll film; and, a second detector mounted opposite said second illuminating unit; and, said roll-film unit including a transport device for transporting the roll film between said second illuminating unit and said second detector.
Claim 26
Dependent Claim 285 words
The combination of a roll-film unit for holding a roll film and an apparatus for scanning and digitizing an image object including an individual image object and said roll film, the combination comprising: said scanner including an electro-optical scanning unit for scanning said individual image object to provide an electrical signal containing image data of said individual image object; said roll-film unit being mounted on said scanner; a mounting interface for locating said roll-film unit on said scanner so as to place said roll film in operative proximity to said electro-optical scanning unit to also permit said scanning unit to scan an image on said roll film; a circuit for selectively combining said scanner and said roll-film unit to process image data of said image on said roll film; said electro-optical scanning unit being a first electro-optical scanning unit; said roll-film unit including a second electro-optical scanning unit which is mounted in a fixed position relative to the roll film for generating a signal containing data indicative of the images present on the roll film; said circuit including a display and a computer for processing said signal to generate an overview image in real time on said display of the images on the roll film; said first electro-optical scanning unit including: a first illuminating unit for illuminating the roll film at a first location thereon and a first detector for digitizing an image section of the roll film; said second electro-optical scanning unit including: a second illuminating unit for illuminating the roll film; and, a second detector mounted opposite said second illuminating unit; and, said roll-film unit including a transport device for transporting the roll film between said second illuminating unit and said second detector.

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) 2001-03-09 2001-09-08 2002-03-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-03-09 2005-09-08 2006-03-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-03-09 2009-09-08 2010-03-10 $7700.00 Window Closed / Lapsed

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