JPS5429643A - Service life detecting and display method of parts of copying machines - Google Patents

Service life detecting and display method of parts of copying machines

Info

Publication number
JPS5429643A
JPS5429643A JP9540277A JP9540277A JPS5429643A JP S5429643 A JPS5429643 A JP S5429643A JP 9540277 A JP9540277 A JP 9540277A JP 9540277 A JP9540277 A JP 9540277A JP S5429643 A JPS5429643 A JP S5429643A
Authority
JP
Japan
Prior art keywords
service life
parts
display method
copying machines
life detecting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9540277A
Other languages
Japanese (ja)
Other versions
JPS6236217B2 (en
Inventor
Kiyoshi Ooshima
Yoichi Kubota
Masao Hosaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP9540277A priority Critical patent/JPS5429643A/en
Publication of JPS5429643A publication Critical patent/JPS5429643A/en
Publication of JPS6236217B2 publication Critical patent/JPS6236217B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE: To readily and accurately detect the service life of parts by detecting and displaying whether the service life of each consuming part has terminated or not with a computer.
COPYRIGHT: (C)1979,JPO&Japio
JP9540277A 1977-08-09 1977-08-09 Service life detecting and display method of parts of copying machines Granted JPS5429643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9540277A JPS5429643A (en) 1977-08-09 1977-08-09 Service life detecting and display method of parts of copying machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9540277A JPS5429643A (en) 1977-08-09 1977-08-09 Service life detecting and display method of parts of copying machines

Publications (2)

Publication Number Publication Date
JPS5429643A true JPS5429643A (en) 1979-03-05
JPS6236217B2 JPS6236217B2 (en) 1987-08-06

Family

ID=14136660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9540277A Granted JPS5429643A (en) 1977-08-09 1977-08-09 Service life detecting and display method of parts of copying machines

Country Status (1)

Country Link
JP (1) JPS5429643A (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5790653A (en) * 1980-11-28 1982-06-05 Toshiba Corp Control device for copying machine
JPS57163276A (en) * 1981-04-01 1982-10-07 Canon Inc Picture forming device
JPS58195240U (en) * 1982-06-22 1983-12-26 株式会社リコー Recording body life detection device
JPS597447U (en) * 1982-07-07 1984-01-18 株式会社東芝 Image forming device display device
JPS5961851A (en) * 1982-09-30 1984-04-09 Canon Inc Display mechanism for life of process cartridge
JPS61182549U (en) * 1985-05-01 1986-11-14
JPS62231271A (en) * 1986-03-31 1987-10-09 Mita Ind Co Ltd Life detection system for drum unit of image forming device
US4774544A (en) * 1986-02-28 1988-09-27 Casio Computer Co., Ltd. Counter apparatus for an image forming apparatus for counting and managing the number of image forming operations
JPS6434835A (en) * 1987-07-27 1989-02-06 Minolta Camera Kk Image forming device
JPS6434633U (en) * 1987-08-25 1989-03-02
US4860052A (en) * 1986-09-13 1989-08-22 Minolta Camera Kabushiki Kaisha Copying apparatus with use frequency cancellation control
US4870459A (en) * 1987-11-06 1989-09-26 Minolta Camera Kabushiki Kaisha Copying machine
JPH01295327A (en) * 1988-05-23 1989-11-29 Pfu Ltd Replacement time deciding system for parts of printer device
JPH01304468A (en) * 1988-06-02 1989-12-08 Fujitsu Ltd Image printing device
JPH01308675A (en) * 1988-06-06 1989-12-13 Ricoh Co Ltd Image forming apparatus
JPH0281056A (en) * 1988-09-19 1990-03-22 Ricoh Co Ltd Electrophotographic device
JPH0315083A (en) * 1989-03-02 1991-01-23 Sharp Corp Copying machine with option information function
US5008711A (en) * 1987-04-23 1991-04-16 Ricoh Company, Ltd. Image forming apparatus
JPH05197224A (en) * 1991-10-04 1993-08-06 Canon Inc Process kit and image forming device capable of loading it
US5546163A (en) * 1993-09-30 1996-08-13 Minolta Co., Ltd. Image forming apparatus having counters for counting frequency of use of parts

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4218636Y1 (en) * 1965-05-25 1967-10-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4218636Y1 (en) * 1965-05-25 1967-10-27

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5790653A (en) * 1980-11-28 1982-06-05 Toshiba Corp Control device for copying machine
JPH0141985B2 (en) * 1981-04-01 1989-09-08 Canon Kk
JPS57163276A (en) * 1981-04-01 1982-10-07 Canon Inc Picture forming device
JPS58195240U (en) * 1982-06-22 1983-12-26 株式会社リコー Recording body life detection device
JPS597447U (en) * 1982-07-07 1984-01-18 株式会社東芝 Image forming device display device
JPS5961851A (en) * 1982-09-30 1984-04-09 Canon Inc Display mechanism for life of process cartridge
JPH0143302B2 (en) * 1982-09-30 1989-09-20 Canon Kk
JPS61182549U (en) * 1985-05-01 1986-11-14
JPH046031Y2 (en) * 1985-05-01 1992-02-19
US4774544A (en) * 1986-02-28 1988-09-27 Casio Computer Co., Ltd. Counter apparatus for an image forming apparatus for counting and managing the number of image forming operations
JPS62231271A (en) * 1986-03-31 1987-10-09 Mita Ind Co Ltd Life detection system for drum unit of image forming device
US4860052A (en) * 1986-09-13 1989-08-22 Minolta Camera Kabushiki Kaisha Copying apparatus with use frequency cancellation control
US5008711A (en) * 1987-04-23 1991-04-16 Ricoh Company, Ltd. Image forming apparatus
JPS6434835A (en) * 1987-07-27 1989-02-06 Minolta Camera Kk Image forming device
JPS6434633U (en) * 1987-08-25 1989-03-02
US4870459A (en) * 1987-11-06 1989-09-26 Minolta Camera Kabushiki Kaisha Copying machine
JPH01295327A (en) * 1988-05-23 1989-11-29 Pfu Ltd Replacement time deciding system for parts of printer device
JPH0528851B2 (en) * 1988-05-23 1993-04-27 Pfu Ltd
JPH01304468A (en) * 1988-06-02 1989-12-08 Fujitsu Ltd Image printing device
JPH01308675A (en) * 1988-06-06 1989-12-13 Ricoh Co Ltd Image forming apparatus
JPH0281056A (en) * 1988-09-19 1990-03-22 Ricoh Co Ltd Electrophotographic device
JPH0315083A (en) * 1989-03-02 1991-01-23 Sharp Corp Copying machine with option information function
JPH05197224A (en) * 1991-10-04 1993-08-06 Canon Inc Process kit and image forming device capable of loading it
US5546163A (en) * 1993-09-30 1996-08-13 Minolta Co., Ltd. Image forming apparatus having counters for counting frequency of use of parts

Also Published As

Publication number Publication date
JPS6236217B2 (en) 1987-08-06

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