JPH0579987B2 - - Google Patents

Info

Publication number
JPH0579987B2
JPH0579987B2 JP57161587A JP16158782A JPH0579987B2 JP H0579987 B2 JPH0579987 B2 JP H0579987B2 JP 57161587 A JP57161587 A JP 57161587A JP 16158782 A JP16158782 A JP 16158782A JP H0579987 B2 JPH0579987 B2 JP H0579987B2
Authority
JP
Japan
Prior art keywords
unit
main body
signal
abnormality
input
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
JP57161587A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5951367A (ja
Inventor
Kenji Kishi
Muneo Kasuga
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP57161587A priority Critical patent/JPS5951367A/ja
Publication of JPS5951367A publication Critical patent/JPS5951367A/ja
Publication of JPH0579987B2 publication Critical patent/JPH0579987B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
    • G01R31/2836—Fault-finding or characterising

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Control Or Security For Electrophotography (AREA)
JP57161587A 1982-09-18 1982-09-18 複写機のユニツト装着異常検出装置 Granted JPS5951367A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57161587A JPS5951367A (ja) 1982-09-18 1982-09-18 複写機のユニツト装着異常検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57161587A JPS5951367A (ja) 1982-09-18 1982-09-18 複写機のユニツト装着異常検出装置

Publications (2)

Publication Number Publication Date
JPS5951367A JPS5951367A (ja) 1984-03-24
JPH0579987B2 true JPH0579987B2 (nl) 1993-11-05

Family

ID=15737960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57161587A Granted JPS5951367A (ja) 1982-09-18 1982-09-18 複写機のユニツト装着異常検出装置

Country Status (1)

Country Link
JP (1) JPS5951367A (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2627500B2 (ja) * 1987-02-16 1997-07-09 旭光学工業株式会社 レーザプリンタ用光学ユニットの異常伝達装置及びレーザプリンタ
JPH0820841B2 (ja) * 1987-03-03 1996-03-04 三田工業株式会社 プロセスユニツトの装着検知装置
JP2889259B2 (ja) * 1988-12-30 1999-05-10 株式会社リコー 画像形成装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5152837A (en) * 1974-10-21 1976-05-10 Ricoh Kk Fukushakino anzensochi
JPS5536986A (en) * 1978-09-07 1980-03-14 Agency Of Ind Science & Technol Laser head
JPS5553344A (en) * 1978-10-15 1980-04-18 Canon Inc Image former
JPS55140854A (en) * 1979-04-19 1980-11-04 Canon Inc Copying apparatus
JPS563255A (en) * 1979-06-18 1981-01-14 Ricoh Co Ltd Sheet classification by collator
JPS5627870A (en) * 1979-08-09 1981-03-18 Vortec Corp Temperatureeadjustable vortex tube
JPS5720748A (en) * 1980-07-14 1982-02-03 Ricoh Co Ltd Action controller of copying machine
JPS5772569A (en) * 1980-10-17 1982-05-06 Canon Inc Paper sheet handling device
JPS5793357A (en) * 1980-12-02 1982-06-10 Ricoh Co Ltd Method for connecting optional machine of device controlled by microcomputer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57178247U (nl) * 1981-05-06 1982-11-11

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5152837A (en) * 1974-10-21 1976-05-10 Ricoh Kk Fukushakino anzensochi
JPS5536986A (en) * 1978-09-07 1980-03-14 Agency Of Ind Science & Technol Laser head
JPS5553344A (en) * 1978-10-15 1980-04-18 Canon Inc Image former
JPS55140854A (en) * 1979-04-19 1980-11-04 Canon Inc Copying apparatus
JPS563255A (en) * 1979-06-18 1981-01-14 Ricoh Co Ltd Sheet classification by collator
JPS5627870A (en) * 1979-08-09 1981-03-18 Vortec Corp Temperatureeadjustable vortex tube
JPS5720748A (en) * 1980-07-14 1982-02-03 Ricoh Co Ltd Action controller of copying machine
JPS5772569A (en) * 1980-10-17 1982-05-06 Canon Inc Paper sheet handling device
JPS5793357A (en) * 1980-12-02 1982-06-10 Ricoh Co Ltd Method for connecting optional machine of device controlled by microcomputer

Also Published As

Publication number Publication date
JPS5951367A (ja) 1984-03-24

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