JPH0255781B2 - - Google Patents

Info

Publication number
JPH0255781B2
JPH0255781B2 JP59255394A JP25539484A JPH0255781B2 JP H0255781 B2 JPH0255781 B2 JP H0255781B2 JP 59255394 A JP59255394 A JP 59255394A JP 25539484 A JP25539484 A JP 25539484A JP H0255781 B2 JPH0255781 B2 JP H0255781B2
Authority
JP
Japan
Prior art keywords
signal
display
clock signal
digit
copy
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.)
Expired - Lifetime
Application number
JP59255394A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60149054A (ja
Inventor
Katsuichi Shimizu
Shunichi Masuda
Hisashi Sakamaki
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP59255394A priority Critical patent/JPS60149054A/ja
Publication of JPS60149054A publication Critical patent/JPS60149054A/ja
Publication of JPH0255781B2 publication Critical patent/JPH0255781B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display
    • G03G15/553—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)
JP59255394A 1984-12-03 1984-12-03 画像形成装置 Granted JPS60149054A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59255394A JPS60149054A (ja) 1984-12-03 1984-12-03 画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59255394A JPS60149054A (ja) 1984-12-03 1984-12-03 画像形成装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP14485877A Division JPS5477882A (en) 1977-12-02 1977-12-02 Control device

Publications (2)

Publication Number Publication Date
JPS60149054A JPS60149054A (ja) 1985-08-06
JPH0255781B2 true JPH0255781B2 (en]) 1990-11-28

Family

ID=17278151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59255394A Granted JPS60149054A (ja) 1984-12-03 1984-12-03 画像形成装置

Country Status (1)

Country Link
JP (1) JPS60149054A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2554330B2 (ja) * 1987-04-09 1996-11-13 三田工業株式会社 画像形成を行う装置の自己診断装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934303B2 (ja) * 1976-04-21 1984-08-21 株式会社リコー 複写機シ−ケンスの異常現象検出方式

Also Published As

Publication number Publication date
JPS60149054A (ja) 1985-08-06

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