ES392491A1 - A rotating screen printing machine - Google Patents

A rotating screen printing machine

Info

Publication number
ES392491A1
ES392491A1 ES392491A ES392491A ES392491A1 ES 392491 A1 ES392491 A1 ES 392491A1 ES 392491 A ES392491 A ES 392491A ES 392491 A ES392491 A ES 392491A ES 392491 A1 ES392491 A1 ES 392491A1
Authority
ES
Spain
Prior art keywords
screen printing
printing machine
machine
transducer
rotating screen
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
Application number
ES392491A
Other languages
Spanish (es)
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.)
Reggiani SpA
Original Assignee
Reggiani SpA
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 Reggiani SpA filed Critical Reggiani SpA
Publication of ES392491A1 publication Critical patent/ES392491A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
    • G05F1/34—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices
    • G05F1/38—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices semiconductor devices only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/08—Machines
    • B41F15/10—Machines for multicolour printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/14—Details
    • B41F15/16—Printing tables
    • B41F15/18—Supports for workpieces
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
    • G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/04—Regulating voltage or current wherein the variable is ac
    • G05F3/06—Regulating voltage or current wherein the variable is ac using combinations of saturated and unsaturated inductive devices, e.g. combined with resonant circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Screen Printers (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rotary Presses (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Abstract

Improvements in a rotary cylindrical screen printing machine having an endless carrier belt driven by at least one driving pulley, and at least one printing roller or "rotating screen", characterized in that said machine comprises a synchronization system that synchronizes the movement of the carrier band with the movement of the screens, said system consisting of a transducer that supplies output signals, preferably electrical signals, which vary with the speed of the carrier band, means that control said transducer for regulation of a screen drive motor, the aforementioned regulating means being controlled by the same motor. (Machine-translation by Google Translate, not legally binding)
ES392491A 1970-06-22 1971-06-21 A rotating screen printing machine Expired ES392491A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2636270 1970-06-22

Publications (1)

Publication Number Publication Date
ES392491A1 true ES392491A1 (en) 1974-07-01

Family

ID=11219314

Family Applications (1)

Application Number Title Priority Date Filing Date
ES392491A Expired ES392491A1 (en) 1970-06-22 1971-06-21 A rotating screen printing machine

Country Status (10)

Country Link
AT (1) AT305186B (en)
BE (1) BE768854A (en)
CA (1) CA944043A (en)
CH (1) CH519990A (en)
DE (1) DE2046467C3 (en)
ES (1) ES392491A1 (en)
FR (1) FR2099285A5 (en)
GB (1) GB1292577A (en)
NL (1) NL7012968A (en)
SE (1) SE383487B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031823A (en) * 1973-08-27 1977-06-28 Mcgee George S Screen printer with adjustable screen support and magnetic squeegee means
US3978787A (en) * 1973-10-11 1976-09-07 Morrison Machine Co. Drive means for cylindrical screen printer
US3934505A (en) * 1973-12-10 1976-01-27 Bernard Screen Printing Corporation Method and apparatus for synchronous printing of a moving web
DE3915482C2 (en) * 1989-05-11 1995-01-26 Stork Mbk Gmbh Device for angularly synchronous driving of individual printing cylinders of a rotary printing press
IT1307658B1 (en) * 1999-02-01 2001-11-14 Aisa Spa ROTARY SCREEN PRINTING MACHINE FOR FLAT SHEETS SYNCHRONIZATION CONTROL BETWEEN THE ROTATION OF THE PRINT SCREEN AND

Also Published As

Publication number Publication date
FR2099285A5 (en) 1972-03-10
NL7012968A (en) 1971-12-24
DE2046467B2 (en) 1979-08-02
GB1292577A (en) 1972-10-11
DE2046467C3 (en) 1980-04-10
DE2046467A1 (en) 1972-01-05
BE768854A (en) 1971-11-03
AT305186B (en) 1973-02-12
CH519990A (en) 1972-03-15
SE383487B (en) 1976-03-15
CA944043A (en) 1974-03-19

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