JPS5555348A - Timing control unit of copying machine of the like - Google Patents

Timing control unit of copying machine of the like

Info

Publication number
JPS5555348A
JPS5555348A JP12856878A JP12856878A JPS5555348A JP S5555348 A JPS5555348 A JP S5555348A JP 12856878 A JP12856878 A JP 12856878A JP 12856878 A JP12856878 A JP 12856878A JP S5555348 A JPS5555348 A JP S5555348A
Authority
JP
Japan
Prior art keywords
paper
control signal
making circuit
signal making
thru
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
JP12856878A
Other languages
Japanese (ja)
Other versions
JPH0366668B2 (en
Inventor
Kenichiro Nakayama
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP12856878A priority Critical patent/JPS5555348A/en
Publication of JPS5555348A publication Critical patent/JPS5555348A/en
Publication of JPH0366668B2 publication Critical patent/JPH0366668B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Paper Feeding For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Controlling Sheets Or Webs (AREA)

Abstract

PURPOSE: To control the operation of each part, readily detect paper clogging of each section and improve copying performance by letting the sections between a plurality of paper detecting means provided on the conveying path for paper be charged by a plurality of counters and having timing signals counted by these.
CONSTITUTION: A clock pulse generator 15 which operates upon starting of copying and generates clock pulses of a fixed pertiod is provided. A plurality of paper detecting means 11, 12 are provided at a suitable spacing on the conveying path of paper 26 and a plurality of counter menas 16 thru 18 are provided in correspondence to each of the paper conveying paths segmented by these. The outputs of these counter means 16 thru 18 are led to, e.g., the exposure control signal making circuit 211, paper feed control signal making circuit 212, transfer control signal making circuit 213... of a control signal making circuit 21, whereby the operation timing signals of the respective part mechanisms are made.
COPYRIGHT: (C)1980,JPO&Japio
JP12856878A 1978-10-20 1978-10-20 Timing control unit of copying machine of the like Granted JPS5555348A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12856878A JPS5555348A (en) 1978-10-20 1978-10-20 Timing control unit of copying machine of the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12856878A JPS5555348A (en) 1978-10-20 1978-10-20 Timing control unit of copying machine of the like

Publications (2)

Publication Number Publication Date
JPS5555348A true JPS5555348A (en) 1980-04-23
JPH0366668B2 JPH0366668B2 (en) 1991-10-18

Family

ID=14987965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12856878A Granted JPS5555348A (en) 1978-10-20 1978-10-20 Timing control unit of copying machine of the like

Country Status (1)

Country Link
JP (1) JPS5555348A (en)

Also Published As

Publication number Publication date
JPH0366668B2 (en) 1991-10-18

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