JPS52142520A - Timing signal generator for copying machine - Google Patents

Timing signal generator for copying machine

Info

Publication number
JPS52142520A
JPS52142520A JP5943876A JP5943876A JPS52142520A JP S52142520 A JPS52142520 A JP S52142520A JP 5943876 A JP5943876 A JP 5943876A JP 5943876 A JP5943876 A JP 5943876A JP S52142520 A JPS52142520 A JP S52142520A
Authority
JP
Japan
Prior art keywords
signal generator
timing signal
copying machine
pulses
timing
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.)
Pending
Application number
JP5943876A
Other languages
Japanese (ja)
Inventor
Masao Hosaka
Yoshitaka Ogino
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 JP5943876A priority Critical patent/JPS52142520A/en
Publication of JPS52142520A publication Critical patent/JPS52142520A/en
Pending legal-status Critical Current

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  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE:To assure the timing easily but accurately by accomplishing the sequence control with the clock pulses, which are synchronized with the frequency of a power source for driving a photosensitive drum, on the basis of drum start pulses and end pulses from a timing sensor.
JP5943876A 1976-05-23 1976-05-23 Timing signal generator for copying machine Pending JPS52142520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5943876A JPS52142520A (en) 1976-05-23 1976-05-23 Timing signal generator for copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5943876A JPS52142520A (en) 1976-05-23 1976-05-23 Timing signal generator for copying machine

Publications (1)

Publication Number Publication Date
JPS52142520A true JPS52142520A (en) 1977-11-28

Family

ID=13113271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5943876A Pending JPS52142520A (en) 1976-05-23 1976-05-23 Timing signal generator for copying machine

Country Status (1)

Country Link
JP (1) JPS52142520A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54117100A (en) * 1978-02-17 1979-09-11 Hauni Werke Koerber & Co Kg Method and apparatus for controlling apparatus for treating article in tobacco processing industry
JPS57120949A (en) * 1981-01-21 1982-07-28 Konishiroku Photo Ind Co Ltd Control circuit for copying machine
JPS5872958A (en) * 1981-10-08 1983-05-02 オセ−ネ−デルランド・ベ−・ヴエ− Copying machine and control system therefor
JPS58134667A (en) * 1982-02-04 1983-08-10 Canon Inc Light source stabilizing device of image forming device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54117100A (en) * 1978-02-17 1979-09-11 Hauni Werke Koerber & Co Kg Method and apparatus for controlling apparatus for treating article in tobacco processing industry
JPS57120949A (en) * 1981-01-21 1982-07-28 Konishiroku Photo Ind Co Ltd Control circuit for copying machine
JPS5872958A (en) * 1981-10-08 1983-05-02 オセ−ネ−デルランド・ベ−・ヴエ− Copying machine and control system therefor
JPS58134667A (en) * 1982-02-04 1983-08-10 Canon Inc Light source stabilizing device of image forming device
JPH0553271B2 (en) * 1982-02-04 1993-08-09 Canon Kk

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