JPS5445136A - Copying apparatus - Google Patents

Copying apparatus

Info

Publication number
JPS5445136A
JPS5445136A JP11184277A JP11184277A JPS5445136A JP S5445136 A JPS5445136 A JP S5445136A JP 11184277 A JP11184277 A JP 11184277A JP 11184277 A JP11184277 A JP 11184277A JP S5445136 A JPS5445136 A JP S5445136A
Authority
JP
Japan
Prior art keywords
copying
abnormality
started
specified
clock pulses
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
JP11184277A
Other languages
Japanese (ja)
Other versions
JPH0140982B2 (en
Inventor
Masao Hosaka
Yoichi Kubota
Kiyoshi Ooshima
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 JP11184277A priority Critical patent/JPS5445136A/en
Publication of JPS5445136A publication Critical patent/JPS5445136A/en
Publication of JPH0140982B2 publication Critical patent/JPH0140982B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Combination Of More Than One Step In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Testing And Monitoring For Control Systems (AREA)

Abstract

PURPOSE:To simplify the cnstitution of the copying apparatus and make its action sure by utilizing computer in progressing sequence by counting the clock pulses genarated by a pulse generator operating cooperatively with a driving motor. CONSTITUTION:When power source is turned ON, an initial check routine is started and whether the copying machine is in the initial state or not is inspected. If there is no abnormality, data such as copy sheet number, etc. are inputted by the operatoar, by which the state of copy start is set. When copying is started, copying is completed by undergoing the specified copying processes. Upon ending of one sheet of copying, whether repeat or not is checked and if repeat, condition check is started. If there is any abnormality, specified abnormality display is given and the apparatus is stopped. While the motor is running, the computer constantly supervises squence checks and performs specified prosessing if there is any abnormality in the width of clock pulses and others.
JP11184277A 1977-09-17 1977-09-17 Copying apparatus Granted JPS5445136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11184277A JPS5445136A (en) 1977-09-17 1977-09-17 Copying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11184277A JPS5445136A (en) 1977-09-17 1977-09-17 Copying apparatus

Publications (2)

Publication Number Publication Date
JPS5445136A true JPS5445136A (en) 1979-04-10
JPH0140982B2 JPH0140982B2 (en) 1989-09-01

Family

ID=14571528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11184277A Granted JPS5445136A (en) 1977-09-17 1977-09-17 Copying apparatus

Country Status (1)

Country Link
JP (1) JPS5445136A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5662260A (en) * 1979-10-25 1981-05-28 Canon Inc Image forming device
JPS59212853A (en) * 1983-05-18 1984-12-01 Fuji Xerox Co Ltd Abnormality detector of copying machine
JPS59212852A (en) * 1983-05-18 1984-12-01 Fuji Xerox Co Ltd Abnormality detector of copying machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5062644A (en) * 1973-10-01 1975-05-28
JPS5142542A (en) * 1974-08-12 1976-04-10 Xerox Corp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5062644A (en) * 1973-10-01 1975-05-28
JPS5142542A (en) * 1974-08-12 1976-04-10 Xerox Corp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5662260A (en) * 1979-10-25 1981-05-28 Canon Inc Image forming device
JPH036502B2 (en) * 1979-10-25 1991-01-30 Canon Kk
JPS59212853A (en) * 1983-05-18 1984-12-01 Fuji Xerox Co Ltd Abnormality detector of copying machine
JPS59212852A (en) * 1983-05-18 1984-12-01 Fuji Xerox Co Ltd Abnormality detector of copying machine

Also Published As

Publication number Publication date
JPH0140982B2 (en) 1989-09-01

Similar Documents

Publication Publication Date Title
US3324458A (en) Monitoring apparatus
BE858301A (en) COPIES PRODUCTION MACHINE OPERATING IN TWO-SIDED COPY MODE
JPS52118135A (en) Misspark detecting apparatus
KR840007636A (en) Operating time measuring device
JPS5445136A (en) Copying apparatus
JPS54145546A (en) Control system of electrophotographic copier
FR2379865A1 (en) Electronic device monitoring time interval for parking meter - has central unit with two display units and coin testing unit
BR7203460D0 (en) PROCESS FOR VERIFICATION OF THE VOLTAGE OF HIGH VOLTAGE APPLIANCES AND ELECTRICAL MACHINE AND MEANS FOR THE EXECUTION OF THE PROCESS
JPS51141536A (en) Image-paralleling calculation processing device
JPS5335437A (en) Data processing unit having address converting functions
JPS5764749A (en) Control method and device of copying machine
JPS52142445A (en) Computing method
JPS538405A (en) Engine generator
JPS5467737A (en) Inspection method for computer mounted on vehicle
JPS5275140A (en) Series-parallel conversion circuit
Rosario Harold Rugg on how we come to know: a view of his aesthetics
SE427384B (en) IGNITION DEVICE FOR DRIVE CHARGING IN GRANATES
JPS6448072A (en) Image recording device
GB1061392A (en) Improvements in teaching apparatus
SU574716A2 (en) Arithmetic unit
JPS52102767A (en) Operation indicating apparatus for two-hand type electronic timepiece
SU613361A1 (en) Pupil examining device
JPS5345576A (en) Electronic wristwatch
JPS53132971A (en) Control method of electronic counter
JPS52110665A (en) Circuit for electronic clock