Method and system for managing photosensitive material processor

• US 20060024051A1
• Filed: 07/21/2005
• Published: 02/02/2006
• Est. Priority Date: 07/30/2004
• Status: Abandoned Application

• Current Assignee: Fujifilm Corporation (Fujifilm Holdings Corporation)
• Original Assignee: Fuji Photo Film Co Limited (Fujifilm Holdings Corporation)
• Inventors: Uchida, Mitsuaki
• Application Number:
  US11/185,677
• Publication Number:
  US 20060024051A1
• Time in Patent Office: Days
• US Class Current: 396/564
• CPC Class Codes: G03D 3/00 Liquid processing apparatus involving immersion; Washing apparatus involving immersion G03D9/00, G03D11/00 take precedence

Abstract

A processor managing system manages a plurality of photosensitive material processors each of which includes a photosensitive material cutter. An ammeter retrieves data of a current I created while the photosensitive material cutter operates. A failure onset predicting unit predicts occurrence of a failing state of the photosensitive material cutter according to the data of the current I. The predicting unit is incorporated in a host computer. The host computer is in connection with the photosensitive material processors by the Internet. Furthermore, a storage medium stores discernment information predetermined for each photosensitive material processor, and stores information of the occurrence of the failing state at an address of the discernment information. An alarm signal is generated, which is associated with one of the photosensitive material processors in which the occurrence of the failing state is predicted according to the discernment information.

Claims

1. A processor managing method of managing an operating state of plural photosensitive material processors in connection with an external electronic instrument by a communication network, said processor managing method comprising steps of:

retrieving time changeable data created while said photosensitive material processors operate;

predicting a time point of occurrence of a failing state of said photosensitive material processors according to said time changeable data; and

processing according to a predicting result of said time point of said failing state.

2. A processor managing method as defined in claim 1, wherein each of said photosensitive material processors includes at least one movable portion being operable mechanically;

wherein said time changeable data is created while said movable portion operates.

3. A processor managing method as defined in claim 2, wherein discernment information is predetermined in association with each of said photosensitive material processors;

information of said time point of said failing state is stored at an address of said discernment information;

said processing step includes generating an alarm signal associated with one of said photosensitive material processors in which said occurrence of said failing state is predicted according to said discernment information.

4. A processor managing method as defined in claim 3, further comprising a step of diagnosing a failure factor of said failing state according to analysis of history information of said time changeable data.

5. A processor managing method as defined in claim 4, wherein said diagnosing step includes:

retrieving an amount of a time sequential change of said time changeable data from said history information;

evaluating said amount of said change by comparison with a reference amount of a change;

if said amount of said change is higher than said reference amount of said change, diagnosing that said failing state is due to an abrupt damage; and

if said amount of said change is equal to or lower than said reference amount of said change, diagnosing that said failing state is due to degradation with time.

6. A processor managing method as defined in claim 3, further comprising a step of setting a selected one of at least first and second retrieving modes which are different from one another in a time sequence of retrieval of said time changeable data.

7. A processor managing method as defined in claim 3, wherein each of said photosensitive material processors transmits said time changeable data to said external electronic instrument by said communication network;

further comprising a step of setting a selected one of at least first and second transfer modes which are different from one another in a time sequence in transmitting said time changeable data.

8. A processor managing method as defined in claim 3, wherein said at least one movable portion comprises a photosensitive material cutter for producing a photosensitive sheet by cutting continuous photosensitive material.

9. A processor managing method as defined in claim 8, wherein said time changeable data comprises operating time, and is measured while said photosensitive material cutter operates.

10. A processor managing method as defined in claim 8, wherein each of said photosensitive material processors further includes a motor for actuating said photosensitive material cutter;

said time changeable data comprises a current value of a current for flowing in said motor while said photosensitive material cutter operates.

11. A processor managing method as defined in claim 8, wherein said failing state is predicted when said time changeable data comes up to or comes down to a predetermined critical value, according to estimating overload applied to said movable portion.

12. A processor managing method as defined in claim 11, wherein said photosensitive material is a selected one of at least first and second types, and energy required for transporting said second type is higher than energy required for transporting said first type;

said critical value is predetermined differently between said at least first and second types.

13. A processor managing method as defined in claim 8, further comprising a step of photoelectrically detecting said photosensitive material passed through a transporting path;

wherein said time changeable data comprises a change in an output of said photoelectric detection.

14. A processor managing method as defined in claim 8, further comprising a step of photoelectrically detecting said photosensitive material passed through a transporting path;

wherein said time changeable data comprises time of passage of said photosensitive material, or a length thereof, according to an output of said photoelectric detection.

15. A processor managing method as defined in claim 3, wherein said time changeable data comprises a change in voltage of a processor power source.

16. A processor managing method as defined in claim 3, further comprising a step of counting a number of times of a communication error in said communication network;

wherein said time changeable data comprises said number of times of said communication error.

17. A processor managing method as defined in claim 3, further comprising steps of:

comparing said time changeable data with a predetermined reference value; and

if a reach of said time changeable data to said predetermined reference value is detected, changing over a period of retrieving said time changeable data to a fine mode period which is shorter than a normal period, so as to predict said occurrence of said failing state at a higher precision.

18. A processor managing system for a plurality of photosensitive material processors each of which includes at least one movable portion being operable mechanically, said processor managing system comprising:

a data retrieving unit for retrieving time changeable data created while said movable portion operates; and

a failure onset predicting unit for predicting occurrence of a failing state of said movable portion according to said time changeable data.

19. A processor managing system as defined in claim 18, further comprising:

a storage medium for storing discernment information predetermined for each of said photosensitive material processors, and storing information of said occurrence of said failing state at an address of said discernment information;

an alarm signal generator for generating an alarm signal associated with one of said photosensitive material processors in which said occurrence of said failing state is predicted according to said discernment information.

20. A processor managing system as defined in claim 19, further comprising an external electronic instrument in connection with said photosensitive material processors by a communication network;

wherein said predicting unit is incorporated in said external electronic instrument.

21. A processor managing method as defined in claim 20, wherein said storage medium further stores history information of said time changeable data;

further comprising a failure factor diagnosing unit for diagnosing a failure factor of said failing state according to analysis of said history information.

22. A processor managing system as defined in claim 21, wherein said failure factor diagnosing unit retrieves an amount of a time sequential change of said time changeable data from said history information, evaluates said amount of said change by comparison with a reference amount of a change, and if said amount of said change is higher than said reference amount of said change, diagnoses that said failing state is due to an abrupt damage, and if said amount of said change is equal to or lower than said reference amount of said change, diagnoses that said failing state is due to degradation with time.

23. A processor managing system as defined in claim 20, further comprising a retrieving mode selector for setting a selected one of at least first and second retrieving modes which are different from one another in a time sequence of said data retrieving unit in operation.

24. A processor managing system as defined in claim 20, further comprising a transfer mode selector for setting a selected one of at least first and second transfer modes which are different from one another in a time sequence in transmitting said time changeable data from each of said photosensitive material processors to said external electronic instrument.

25. A processor managing system as defined in claim 24, wherein each of said photosensitive material processors has said transfer mode selector.

26. A processor managing system as defined in claim 20, wherein said at least one movable portion comprises a photosensitive material cutter for producing a photosensitive sheet by cutting continuous photosensitive material.

27. A processor managing system as defined in claim 26, wherein each of said photosensitive material processors further includes a clock circuit for measuring time and for constituting said data retrieving unit;

said time changeable data comprises operating time which elapses while said photosensitive material cutter operates.

28. A processor managing system as defined in claim 26, wherein each of said photosensitive material processors further includes a motor for actuating said photosensitive material cutter;

said data retrieving unit comprises an ammeter, and said time changeable data comprises a current value of a current for flowing in said motor while said photosensitive material cutter operates.

29. A processor managing system as defined in claim 26, wherein said failing state is predicted when said time changeable data comes up to or comes down to a predetermined critical value, according to estimating overload applied to said movable portion.

30. A processor managing system as defined in claim 29, wherein said photosensitive material is a selected one of at least first and second types, and energy required for transporting said second type is higher than energy required for transporting said first type;

said storage medium further stores a plurality of said critical value predetermined differently between said at least first and second types.

31. A processor managing system as defined in claim 20, further comprising at least one terminal device, in connection with said photosensitive material processors, and responsive if said external electronic instrument is disconnected from said photosensitive material processors with said communication network, for temporarily storing said time changeable data transmitted from said photosensitive material processors.