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US5001569A Expired / Lapsed US ⏱️ 0.0 years remaining

Image filing apparatus

Assignee: Fujifilm Corp
•
Filing: 1990-05-31
•
Granted: 1991-03-19
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Expires: 2010-05-31
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Abstract

Abstract An image filing apparatus is constituted for filing image signals on an optical disk, and filing image retrieval signals corresponding to the image signals on a magnetic disk, thereby to construct an image retrieval data base. The image filing apparatus is provided with a system for copying the image retrieval signals back and forth between the magnetic disk and a data base filing optical disk fed to a disk drive unit for operating the optical disk.

Inventors

  • 👤 Masao Shigyo

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 22:06
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/21; H04N1/2166; H04N1/217; H04N1/2175; G; G06; G06F; G06F16/00; G06F16/50; G06F16/58; G06F16/90; G06F16/901; G06F16/9017

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 90 words
An image filing apparatus for filing image signals on an optical disk, and filing only image retrieval signals corresponding to the image signals on a magnetic disk, thereby to construct an image retrieval data base, wherein the improvement comprises means for copying said image retrieval signals from said magnetic disk to a data base filing optical disk and from said data base filing optical disk to said magnetic disk, said data base filing optical disk being loaded into a disk drive unit for operating said data base filing optical disk.
Claim 2
Dependent Claim 90 words
An image filing apparatus for filing image signals on an optical disk, and filing only image retrieval signals corresponding to the image signals on a magnetic disk, thereby to construct an image retrieval data base, wherein the improvement comprises means for copying said image retrieval signals from said magnetic disk to a data base filing optical disk and from said data base filing optical disk to said magnetic disk, said data base filing optical disk being loaded into a disk drive unit for operating said data base filing optical disk.
Claim 3
Dependent Claim 31 words
An apparatus as defined in claim 1, further comprising means for carrying out image retrieval on the basis of the image retrieval signals filed on said data base filing optical disk.
Claim 4
Dependent Claim 15 words
An apparatus as defined in claim 1 wherein said image signals represent a medical image.
Claim 5
Dependent Claim 40 words
An apparatus as defined in claim 3 wherein said medical image is a radiation image, and said image signals representing said radiation image are digital image signals obtained by photoelectrically detecting said radiation image stored on a stimulable phosphor sheet.

References Cited (Backward Citations)

US4603254A Cited
US4544956A Cited
US4672683A Cited
US4705953A Cited
US4768099A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-03-18 1994-09-17 1995-03-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-03-18 1998-09-17 1999-03-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-03-18 2002-09-17 2003-03-19 $7700.00 Window Closed / Lapsed

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