Patent US4394129A successfully refreshed from Google Patents.
Patent US5873009A successfully refreshed from Google Patents.
US5873009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Equipment management system that issues a warning when the lifetime of a component has been exceeded and disables the warning when such a warning is to be generated for a different component
Assignee: Kyocera Mita Industrial Co Ltd
•
Filing: 1996-10-28
•
Granted: 1999-02-16
•
Expires: 2016-10-28
Abstract
Abstract In a system in which a host computer performs lifetime management for components of a plurality of copiers, components whose lifetimes are to be managed can be freely selected copier by copier and, as a result, warning reports can be transmitted with a reduced number of communication sessions. The copiers are each equipped with a device for management, so that counting can be performed for their individual components and interlock counts for such counting can be freely specified. The host computer compares a count received through communication with a threshold value to issue a report within the host computer. Within one copier, during a period after a component PM call is issued and before a component is replaced, even if another component becomes a target of a component PM call, the component PM call is not issued. When a component replacement report is received, a report of a component PM call is automatically deleted from an urgency report list. A component whose component PM call has been exceeded is indicated with a mark requesting replacement.
Inventors
- 👤 Yuji Yamashita
- 👤 Jiro Nagira
- 👤 Yasuhiro Hashimoto
- 👤 Hiroshige Utatsu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:53
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/55; G03G15/50; G03G15/5075; G03G15/5079; G03G15/553
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
268 words
An equipment management system comprising a communications control device that is attached to a managed piece of equipment so as to transmit equipment management data with which the piece of equipment is managed, and a host computer that is connected to said communications control device through a communications network so as to collectively manage data received from the communications control device, wherein said communications control device is provided with a component lifetime management means having a plurality of count fields allocated to a plurality of components of said managed piece of equipment said component lifetime management means storing count values representing how many times the components have been involved in processing in the count fields, respectively, and clearing the count value in a count field when the component to which the count field is allocated is replaced, said component lifetime management means further having transmitting means for transmitting the count values in the count fields to said host computer at predetermined times, and wherein said host computer is provided with a warning means which, for every component, compares a count value received from said communications control device with a threshold value and which, when there exists a component whose threshold value is exceeded recognizes necessity of component replacement and issues a component replacement warning, and said host commuter is further provided with a warning disabling means which disables issuance of a component replacement warning if, during a period after issuance of a component replacement warning for one component and before replacement of the component targeted by the warning, another component becomes a target of a component replacement warning.
Claim 2
Dependent Claim
268 words
An equipment management system comprising a communications control device that is attached to a managed piece of equipment so as to transmit equipment management data with which the piece of equipment is managed, and a host computer that is connected to said communications control device through a communications network so as to collectively manage data received from the communications control device, wherein said communications control device is provided with a component lifetime management means having a plurality of count fields allocated to a plurality of components of said managed piece of equipment said component lifetime management means storing count values representing how many times the components have been involved in processing in the count fields, respectively, and clearing the count value in a count field when the component to which the count field is allocated is replaced, said component lifetime management means further having transmitting means for transmitting the count values in the count fields to said host computer at predetermined times, and wherein said host computer is provided with a warning means which, for every component, compares a count value received from said communications control device with a threshold value and which, when there exists a component whose threshold value is exceeded recognizes necessity of component replacement and issues a component replacement warning, and said host commuter is further provided with a warning disabling means which disables issuance of a component replacement warning if, during a period after issuance of a component replacement warning for one component and before replacement of the component targeted by the warning, another component becomes a target of a component replacement warning.
Claim 3
Dependent Claim
87 words
An equipment management system as claimed in claim 1, wherein said communications control device sends a component replacement report to said host computer when a component requiring replacement is replaced, and said warning means of the host computer issues a component urgency report list for displaying a listing of components targeted by component replacement warnings and automatically executes a process for indicating in the component urgency resort list that a component has already been replaced when a component replacement report is received from said communications control device.
Claim 4
Dependent Claim
34 words
An equipment management system as claimed in claim 1, wherein said host computer adds a mark requesting replacement to entries listed on a management list that correspond to components targeted by component replacement warnings.
Claim 5
Dependent Claim
42 words
An equipment management system as claimed in claim 1, wherein said host computer continues usual processing based on expected lifetimes of components when count values stored in the component lifetime management means cannot be received through communication with the communications control device.
Claim 6
Dependent Claim
34 words
An equipment management system as claimed in claim 1, wherein said communications control device is attached to an electronic photocopier so as to transmit data concerning use of the copier to the host copier.
Claim 7
Dependent Claim
58 words
An equipment management system as claimed in claim 1, wherein allocation of the count fields of the component lifetime management means to components is changeable in accordance with a managed piece of equipment to which the communications control device is attached, and interlocking of the count fields to a processing of the managed piece of equipment is changeable.
Claim 8
Dependent Claim
205 words
An equipment management system comprising: a communications control device for transmitting equipment management data corresponding to a managed piece of equipment; and a host computer for collectively managing data received from the communications control device, said host computer communicating with said communications control device via a communications network, wherein said communications control device includes component lifetime managing means for storing count values in a count field representing the number of times a component of said managed piece of equipment has been involved in processing, and transmitting means for transmitting count values stored in said count field to said host computer via said communications network at predetermined times, said host computer includes warning means for issuing a component replacement warning, said warning means comparing a transmitted count value received from said communications control device with a threshold value stored by said host computer and issuing a component replacement warning when said transmitted count value exceeds said threshold value, and said host computer further includes warning disabling means for disabling issuance of a component replacement warning if, during a period after issuance of a component replacement warning for one component and before equipment of said one component, another component becomes a target of a component replacement warning.
Claim 9
Dependent Claim
205 words
An equipment management system comprising: a communications control device for transmitting equipment management data corresponding to a managed piece of equipment; and a host computer for collectively managing data received from the communications control device, said host computer communicating with said communications control device via a communications network, wherein said communications control device includes component lifetime managing means for storing count values in a count field representing the number of times a component of said managed piece of equipment has been involved in processing, and transmitting means for transmitting count values stored in said count field to said host computer via said communications network at predetermined times, said host computer includes warning means for issuing a component replacement warning, said warning means comparing a transmitted count value received from said communications control device with a threshold value stored by said host computer and issuing a component replacement warning when said transmitted count value exceeds said threshold value, and said host computer further includes warning disabling means for disabling issuance of a component replacement warning if, during a period after issuance of a component replacement warning for one component and before equipment of said one component, another component becomes a target of a component replacement warning.
Claim 10
Dependent Claim
27 words
The equipment management system defined by claim 7, wherein: said host computer further includes means for generating an urgency report listing components targeted by component replacement warnings.
Claim 11
Dependent Claim
67 words
The equipment management system as claimed in claim 8, wherein: said communications control device further includes means for generating a component replacement report when a component targeted by a component replacement warning is replaced, and said host computer further includes means for automatically removing a component replacement warning from said urgency report when said host computer receives a corresponding component replacement report from said communication control device.
Claim 12
Dependent Claim
42 words
The equipment management system as claimed in claim 9, wherein: said host computer further includes means for generating a management list and means for indicating components on said management list that are targeted by a component replacement warning with an indication thereof.
Claim 13
Dependent Claim
38 words
The equipment management system as claimed in claim 10, wherein: said host computer further includes means for generating warning replacement warnings based on expected lifetimes of components when count values are not received from said communications control device.
Claim 14
Dependent Claim
21 words
The equipment management system as claimed in claim 11, wherein: said predetermined times are separated by time intervals of predetermined length.
Claim 15
Dependent Claim
19 words
The equipment management system as claimed in claim 12, wherein: at least two time intervals have essentially equal lengths.
Claim 16
Dependent Claim
19 words
The equipment management system as claimed in claim 13, wherein: said managed piece of equipment is a photocopying machine.
Claim 17
Dependent Claim
147 words
An equipment managing method for managing a piece of equipment with a communications control device and a host computer communicating with said communications control device via a communications network, said method comprising: incrementing a count value stored in a count field of said communications control device corresponding to a component of said piece of equipment when a process interlocked with said component occurs; transmitting said count value to said host computer in accordance with predetermined times; comparing said count value received by said host computer with a threshold value stored in said host computer; and issuing a component replacement warning when said count value received by said host computer exceeds said threshold value, and disabling said warning if, during a period after issuance of a component replacement warning for said component and before replacement of said component, another component becomes a target of a component replacement warning.
Claim 18
Dependent Claim
147 words
An equipment managing method for managing a piece of equipment with a communications control device and a host computer communicating with said communications control device via a communications network, said method comprising: incrementing a count value stored in a count field of said communications control device corresponding to a component of said piece of equipment when a process interlocked with said component occurs; transmitting said count value to said host computer in accordance with predetermined times; comparing said count value received by said host computer with a threshold value stored in said host computer; and issuing a component replacement warning when said count value received by said host computer exceeds said threshold value, and disabling said warning if, during a period after issuance of a component replacement warning for said component and before replacement of said component, another component becomes a target of a component replacement warning.
References Cited (Backward Citations)
US5077582A
Cited
US5066978A
Cited
US5610725A
Cited
US5414494A
Cited
US5596390A
Cited
US5786994A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-02-15 | 2002-08-17 | 2003-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-02-15 | 2006-08-17 | 2007-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-02-15 | 2010-08-17 | 2011-02-16 | $7700.00 | Window Closed / Lapsed |