JPS57125054A - Water supply device for printing machine - Google Patents

Water supply device for printing machine

Info

Publication number
JPS57125054A
JPS57125054A JP1215681A JP1215681A JPS57125054A JP S57125054 A JPS57125054 A JP S57125054A JP 1215681 A JP1215681 A JP 1215681A JP 1215681 A JP1215681 A JP 1215681A JP S57125054 A JPS57125054 A JP S57125054A
Authority
JP
Japan
Prior art keywords
revolution
printing machine
signal
water supply
comparator
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
JP1215681A
Other languages
Japanese (ja)
Other versions
JPH0356182B2 (en
Inventor
Tamotsu Omori
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.)
Komori Corp
Original Assignee
Komori Corp
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 Komori Corp filed Critical Komori Corp
Priority to JP1215681A priority Critical patent/JPS57125054A/en
Publication of JPS57125054A publication Critical patent/JPS57125054A/en
Publication of JPH0356182B2 publication Critical patent/JPH0356182B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F7/00—Rotary lithographic machines
    • B41F7/20—Details
    • B41F7/24—Damping devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)

Abstract

PURPOSE:To automatically adjust volume of moistening water in accordance with change in revolution of a printing machine, by making a selecting circuit conduct switching operations by a relative signal between a detected revolution and a set value of a printing machine, and also, by controlling a drive motor for a group of water supply rollers by the signal. CONSTITUTION:A detector 28 detects revolution of a printing machine and puts out a signal of the detected revolution to a comparator 29. A setting apparatus 30, in which a prescribed revolution that is to become a reference for comparison is appropriately set, puts out a signal of the set revolution to the comparator 29. The comparator 29 compares these two signals and puts out to a changeover switch 27a a relative signal in accordance with the difference between them. The switch 27a selects a circuit for a variable resistor 27b or a variable resistor 27c accordance with the relative signal and controls revolution of a rotary drive motor 25 for a group of water supply rollers to a high speed or a low speed.
JP1215681A 1981-01-28 1981-01-28 Water supply device for printing machine Granted JPS57125054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1215681A JPS57125054A (en) 1981-01-28 1981-01-28 Water supply device for printing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1215681A JPS57125054A (en) 1981-01-28 1981-01-28 Water supply device for printing machine

Publications (2)

Publication Number Publication Date
JPS57125054A true JPS57125054A (en) 1982-08-04
JPH0356182B2 JPH0356182B2 (en) 1991-08-27

Family

ID=11797592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1215681A Granted JPS57125054A (en) 1981-01-28 1981-01-28 Water supply device for printing machine

Country Status (1)

Country Link
JP (1) JPS57125054A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6482947A (en) * 1988-02-27 1989-03-28 Jpe Kk Humidifier of printing press
JPH02135234U (en) * 1989-04-13 1990-11-09

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55102533U (en) * 1979-01-11 1980-07-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55102533U (en) * 1979-01-11 1980-07-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6482947A (en) * 1988-02-27 1989-03-28 Jpe Kk Humidifier of printing press
JPH02135234U (en) * 1989-04-13 1990-11-09

Also Published As

Publication number Publication date
JPH0356182B2 (en) 1991-08-27

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