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US4567356A Expired / Lapsed US ⏱️ 0.0 years remaining

Process to establish and check the matching of negatives and processing envelopes in photographic laboratories

Assignee: PHOTOENGINEERING D SIGNORETTO ROBERTO EC IN ACCOMODATA SEMPLICE Soc
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Filing: 1983-10-06
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Granted: 1986-01-28
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Expires: 2003-10-06
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Abstract

Abstract The process to establish and check the matching of negatives and processing envelopes in photographic laboratories foresees that in the initial phase the bar code printed on the cartridge is automatically read and machine-reproduced in a legible code on the envelope (1), and that at the end of the film handling, an automatic check is performed between the bar code (4) preprinted on the film and the code printed on the envelope and a visually displayed comparison is made on the screen between negatives and corresponding positives, as well as between envelope and film code numbers.

Inventors

  • 👤 Roberto Signoretto

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 11:40
CPC Classifications
G; G03; G03D; G03D15/00; G03D15/001; G03D15/005

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 116 words
Process to establish and check matching of negatives and processing envelopes in photographic laboratories, wherein the negatives are of disk type with a bar code preprinted on the film and on the film cartridge, characterised in that: the bar code printed on the film cartridge is automatically read and reproduced, at least in its significant part, in a machine legible code on the envelope (1), the envelope (1) is separated from the cartridge and the film (2), extracted from this, is dispatched to the traditional developing and printing operations, and an automatic comparison is carried out between the bar code (4) preprinted on the film (2) and the machine legible code reproduced on the envelope (1).
Claim 2
Dependent Claim 116 words
Process to establish and check matching of negatives and processing envelopes in photographic laboratories, wherein the negatives are of disk type with a bar code preprinted on the film and on the film cartridge, characterised in that: the bar code printed on the film cartridge is automatically read and reproduced, at least in its significant part, in a machine legible code on the envelope (1), the envelope (1) is separated from the cartridge and the film (2), extracted from this, is dispatched to the traditional developing and printing operations, and an automatic comparison is carried out between the bar code (4) preprinted on the film (2) and the machine legible code reproduced on the envelope (1).
Claim 3
Dependent Claim 42 words
Process according to claim 1 characterised in that a visual comparison is carried out between predetermined film frames and corresponding photographs as well as between number codes, decoded by the matching machine legible codes of the film (2) and the envelope (1).
Claim 4
Dependent Claim 27 words
Process according to claim 1 characterised in that the bar code printed on the cartridge is reproduced on the envelope (1) in bar coded and numbered form.
Claim 5
Dependent Claim 46 words
Process according to claim 2, characterised in that said visual comparison includes matchings in two finishing stations (8, 8') and is performed with TV cameras (10, 11, 14, 18) whose images are reproduced in special adjacent areas (12, 15, 16, 17) of a TV screen (13).
Claim 6
Dependent Claim 24 words
Process according to claim 4 characterised in that the data to be compared are stored in TV screen unit (13) for their differred display.
Claim 7
Dependent Claim 23 words
Process according to claim 1 characterised in that, in the disk reprint phase, information for such an operation is stored on the disk.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-01-27 1989-07-29 1990-01-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-01-27 1993-07-29 1994-01-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-01-27 1997-07-29 1998-01-28 $7700.00 Window Closed / Lapsed

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