US6181885B1 — Printing or copying appliance with exchangeable p…

Claim 1

Independent Claim 80 words

A printer or copier device, comprising: one or more modularly constructed, interchangeable sub-units; at least one of the sub-units which is to be identified comprising an identification unit having a non-volatile memory for storing operating data of the sub-unit allocated to function-relevant operating conditions; and a communication interface for coupling the identification unit to a process control unit of the device, the communication interface effecting an at least partially wireless data transmission between the sub-unit and the process control unit.

Claim 2

Dependent Claim 80 words

A printer or copier device, comprising: one or more modularly constructed, interchangeable sub-units; at least one of the sub-units which is to be identified comprising an identification unit having a non-volatile memory for storing operating data of the sub-unit allocated to function-relevant operating conditions; and a communication interface for coupling the identification unit to a process control unit of the device, the communication interface effecting an at least partially wireless data transmission between the sub-unit and the process control unit.

Claim 3

Dependent Claim 34 words

The printer or copier device according to claim 1 wherein the communication interface effects both a wireless data exchange with the identification unit as well as a wireless energy supply of the identification unit.

Claim 4

Dependent Claim 58 words

The printer or copier device according to claim 1 comprising sensors allocated to the sub-units and acquiring operating conditions that are in communication with at least one of the identification units and the communication interface, and wherein the identification unit comprises an internal interrogation unit that deposits operating data in the non-volatile memory during operation of the sub-unit.

Claim 5

Dependent Claim 53 words

The printer or copier device according to claim 1 wherein the process control unit comprises a process interrogation unit which, upon initialization of the sub-units, performs at least one of the functions of reading operating data from the non-volatile memory and during operation of the sub-unit depositing operating data in the non-volatile memory.

Claim 6

Dependent Claim 24 words

The printer or copier device according to claim 1 wherein the process control unit is coupled to a display unit displaying selectable operating data.

Claim 7

Dependent Claim 23 words

The printer or copier device according to claim 5 wherein the display unit comprises an input unit for input of selectable operating data.

Claim 8

Dependent Claim 16 words

The printer or copier device according to claim 1 wherein the non-volatile memory comprises an EEPROM.

Claim 9

Dependent Claim 17 words

The printer or copier device according to claim 1 comprising a CAN bus as a communication interface.

Claim 10

Dependent Claim 27 words

The printer or copier device according to claim 1 comprising a developer station arranged interchangeably in the device as said at least one sub-unit to be identified.

Claim 11

Dependent Claim 45 words

The printer or copier device according to claim 1 wherein the operating data allocated to function-relevant operating conditions are stored as a data log that individually and unambiguously enables an exact tracking of the operating conditions including operating malfunctions for the at least one sub-unit.

Claim 12

Dependent Claim 66 words

The printer or copier device according to claim 1 comprising a control panel that, on the one hand, is coupled to the process control unit and, on the other hand, is coupled to identification units of the sub-units, whereby the control panel comprises a control panel process controller that generates system data to be supplied to the process control unit from operating data of the sub-units.

Claim 13

Dependent Claim 23 words

The printer or copier device according to claim 11 having a memory unit accepting allocation tables allocated to the control panel process controller.

Claim 14

Dependent Claim 44 words

The printer or copier device according to claim 12 wherein the operating data with the corresponding system data are stored in a first allocation table and identification data with the corresponding operating data allocated to the sub-units are stored in a second allocation table.

Claim 15

Dependent Claim 26 words

The printer or copier device according to claim 13 comprising a further system memory unit allocated to the control panel process control and containing system history.

Claim 16

Dependent Claim 30 words

The printer or copier device according to claim 12 comprising a remote interrogation unit that can be coupled to the control panel process controller for remote interrogation of operating conditions.

Claim 17

Independent Claim 231 words

A method for operation of a printer or copier device that comprises one or more modularly constructed interchangeable sub-units, whereby at least one of the sub-units which is to be identified comprises an identification unit having a non-volatile memory for storing operating data of the at least one sub-unit allocated to function-relevant operating conditions, as well as a communication interface for coupling of the identification unit to a process control unit of the printer or copier device, comprising the steps of: after installation of the at least one sub-unit into the printer or copier device, carrying out a check with a read station as to whether at least one of an electronic data memory and predetermined data of a first data type are present at the at least one sub-unit; when no data memory is present, data of the first data type and data of a second data type are taken from a memory of the printer or copier device and supplied to the process control unit; when the data store is present and data of the first data type are missing, the missing data are asked for via a control panel, are input, and are supplied to the process control unit; and when data of the first data type are present, these are read from the data store by the read station and are supplied to the process control unit.

Claim 18

Independent Claim 231 words

A method for operation of a printer or copier device that comprises one or more modularly constructed interchangeable sub-units, whereby at least one of the sub-units which is to be identified comprises an identification unit having a non-volatile memory for storing operating data of the at least one sub-unit allocated to function-relevant operating conditions, as well as a communication interface for coupling of the identification unit to a process control unit of the printer or copier device, comprising the steps of: after installation of the at least one sub-unit into the printer or copier device, carrying out a check with a read station as to whether at least one of an electronic data memory and predetermined data of a first data type are present at the at least one sub-unit; when no data memory is present, data of the first data type and data of a second data type are taken from a memory of the printer or copier device and supplied to the process control unit; when the data store is present and data of the first data type are missing, the missing data are asked for via a control panel, are input, and are supplied to the process control unit; and when data of the first data type are present, these are read from the data store by the read station and are supplied to the process control unit.

Claim 19

Dependent Claim 20 words

The method according to claim 16 wherein a wireless data transmission occurs between the data store and the read station.

Claim 20

Dependent Claim 21 words

The method according to claim 17 wherein energy is supplied in wireless fashion from the read station to the identification unit.

Claim 21

Dependent Claim 76 words

A sub-unit provided for installation and for employment in a printer or copier device, and wherein the printer or copier device has a communication interface for coupling of an identification unit to a process control unit of the printer or copier device; comprising: an identification unit having a non-volatile memory for storing operating data; and the identification unit comprising an electronic memory, and a control and communication circuit for non-contacting data transfer via said communication interface.

Claim 22

Dependent Claim 76 words

A sub-unit provided for installation and for employment in a printer or copier device, and wherein the printer or copier device has a communication interface for coupling of an identification unit to a process control unit of the printer or copier device; comprising: an identification unit having a non-volatile memory for storing operating data; and the identification unit comprising an electronic memory, and a control and communication circuit for non-contacting data transfer via said communication interface.

Claim 23

Dependent Claim 29 words

The sub-unit according to claim 19 wherein the communication interface effects a wireless data transfer and/or a wireless energy supply from the process control unit to the identification unit.

Claim 24

Dependent Claim 13 words

The sub-unit according to claim 20 wherein the sub-unit comprises a toner container.

Claim 25

Dependent Claim 13 words

The sub-unit according to claim 21 wherein the sub-unit comprises a developer station.

Claim 26

Dependent Claim 13 words

The sub-unit according to claim 20 wherein the sub-unit comprises a fixing station.

Claim 27

Dependent Claim 13 words

The sub-unit according to claim 20 wherein the electronic memory comprises an EEPROM.

Claim 28

Independent Claim 206 words

A method for operation of a printer or copier device, comprising the steps of: providing a sub-unit to be identified with an identification unit having a nonvolatile memory for storing operating data of the sub-unit allocated to function-relevant operating conditions, and a communication interface for coupling of the identification unit to a process control unit of the printer or copier device; after the installation of the sub-unit into the printer or copier device, carrying out a check with a read station as to whether at least one of an electronic data store and predetermined data of a first data type are present in the sub-unit; when no data store is present, taking the data of the first data type and data of a second data type from a memory of the printer or copier device and supplying it to the process control unit; when the data store is present and data of the first data type are missing, asking for the missing data via a control panel and inputting it and supplying it to the process control unit; and when data of the first data type are present, reading it from the data store by the read station and supplying it to the process control unit.

Claim 29

Independent Claim 206 words

A method for operation of a printer or copier device, comprising the steps of: providing a sub-unit to be identified with an identification unit having a nonvolatile memory for storing operating data of the sub-unit allocated to function-relevant operating conditions, and a communication interface for coupling of the identification unit to a process control unit of the printer or copier device; after the installation of the sub-unit into the printer or copier device, carrying out a check with a read station as to whether at least one of an electronic data store and predetermined data of a first data type are present in the sub-unit; when no data store is present, taking the data of the first data type and data of a second data type from a memory of the printer or copier device and supplying it to the process control unit; when the data store is present and data of the first data type are missing, asking for the missing data via a control panel and inputting it and supplying it to the process control unit; and when data of the first data type are present, reading it from the data store by the read station and supplying it to the process control unit.

Claim 30

Dependent Claim 20 words

The method according to claim 25 wherein a wireless data transmission occurs between the data store and the read station.

Claim 31

Dependent Claim 21 words

The method according to claim 26 wherein energy is supplied in wireless fashion from the read station to the identification unit.

Claim 32

Dependent Claim 77 words

A toner container for employment in a printer or copier device having a process control unit, comprising: an identification unit having a non-volatile memory for storing operating data as well as a communication interface for transmission of at least one of data and energy between the identification unit and the process control unit; and the communication interface containing a transmission element with which at least one of a wireless data transfer and a wireless energy supply occurs.

Claim 33

Dependent Claim 77 words

A toner container for employment in a printer or copier device having a process control unit, comprising: an identification unit having a non-volatile memory for storing operating data as well as a communication interface for transmission of at least one of data and energy between the identification unit and the process control unit; and the communication interface containing a transmission element with which at least one of a wireless data transfer and a wireless energy supply occurs.

Claim 34

Dependent Claim 14 words

The toner container according to claim 28 wherein the transmission element is an antenna.

Claim 35

Dependent Claim 38 words

The toner container according to claim 28 wherein the energy is wirelessly supplied by at least on e of inductive and capacitive fashion to the identification unit from a read station arranged in the printer or copier device.

Claim 36

Dependent Claim 16 words

The toner container according to claim 28 whereby the memory can be read, erased and written.

Claim 37

Dependent Claim 18 words

The toner container according to claim 31 wherein a number of printed pages are stored in the memory.

Claim 38

Independent Claim 111 words

A method for operation of a printer or copier device having a toner container, comprising the steps of: providing an identification unit on the toner container with a non-volatile memory for storing operating data as well as a communication interface for coupling of the identification unit to a process control unit of the printer or copier device; inserting the toner container into the printer or copier device, and then checking a read station whether an electronic data memory is present on the toner container; and when a data memory is present, stored data are read from the data store by the read station and are supplied to the process control unit.

Claim 39

Independent Claim 111 words

A method for operation of a printer or copier device having a toner container, comprising the steps of: providing an identification unit on the toner container with a non-volatile memory for storing operating data as well as a communication interface for coupling of the identification unit to a process control unit of the printer or copier device; inserting the toner container into the printer or copier device, and then checking a read station whether an electronic data memory is present on the toner container; and when a data memory is present, stored data are read from the data store by the read station and are supplied to the process control unit.

Claim 40

Dependent Claim 45 words

The method according to claim 33 wherein a wireless coupling of the identification unit to the process control unit occurs with a transmission element that enables a transmission of at least one of data and energy between the identification unit and the process control unit.

Claim 41

Dependent Claim 13 words

The method according to claim 34 whereby the transmission element is an antenna.

Claim 42

Dependent Claim 29 words

The method according to claim 33 whereby energy is wirelessly supplied by at least one of inductive or and capacitative coupling to the identification unit from the read station.

Claim 43

Dependent Claim 24 words

The method according to claim 33 whereby data about a type of toner located in the toner container are stored in the data store.

Claim 44

Dependent Claim 21 words

The method according to claim 33 whereby a filling level of the toner container is continuously updated during a printing operation.

Claim 45

Independent Claim 142 words

A method for operating a printer or copier device having a toner container, comprising the steps of: providing a process control unit in the printer or copier device; providing on the toner container an identification unit having a data memory; providing a read station for wireless communication with the identification unit of the toner container; storing in the data memory of the identification unit of the toner container information relating to toner contained in the toner container; when the toner container is placed in the printer or copier device, interrogating the identification unit with the read station to obtain the information in the data store relating to the toner in the toner container; and using the process control unit, deciding how to operate the copier or printer device based on the toner information received from the data memory of the toner container.

Claim 46

Independent Claim 142 words

A method for operating a printer or copier device having a toner container, comprising the steps of: providing a process control unit in the printer or copier device; providing on the toner container an identification unit having a data memory; providing a read station for wireless communication with the identification unit of the toner container; storing in the data memory of the identification unit of the toner container information relating to toner contained in the toner container; when the toner container is placed in the printer or copier device, interrogating the identification unit with the read station to obtain the information in the data store relating to the toner in the toner container; and using the process control unit, deciding how to operate the copier or printer device based on the toner information received from the data memory of the toner container.

Claim 47

Dependent Claim 22 words

The method according to claim 39 wherein the data memory of the identification device in the toner container comprises a non-volatile memory.

Claim 48

Dependent Claim 35 words

The method according to claim 39 wherein the read station transmits energy to the identification device in wireless fashion so that the identification device send stored information to the read station when it is interrogated.

Claim 49

Dependent Claim 27 words

The method according to claim 39 including the step utilizing the read station to also program the data memory in the identification device of the toner container.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	2004-01-30	2004-07-31	2005-01-30	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2008-01-30	2008-07-31	2009-01-30	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2012-01-30	2012-07-31	2013-01-30	$7700.00	Window Closed / Lapsed

Printing or copying appliance with exchangeable part units which have an identification device, method for operating an appliance of this type and toner containers for use in the same

Abstract

Inventors

Bibliographic Details

Claims Analysis

References Cited (Backward Citations)

USPTO Annuity & Maintenance Windows

Assigned Categories & Tags

Assign Category Tag