ES457774A1 - Perfeccionamientos en el control de tinta en los tinteros delas maquinas de imprimir. - Google Patents

Perfeccionamientos en el control de tinta en los tinteros delas maquinas de imprimir.

Info

Publication number
ES457774A1
ES457774A1 ES457774A ES457774A ES457774A1 ES 457774 A1 ES457774 A1 ES 457774A1 ES 457774 A ES457774 A ES 457774A ES 457774 A ES457774 A ES 457774A ES 457774 A1 ES457774 A1 ES 457774A1
Authority
ES
Spain
Prior art keywords
measurements
inkboxes
printing machines
light
ink control
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
ES457774A
Other languages
English (en)
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.)
Salvat Editores SA
Original Assignee
Salvat Editores SA
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 Salvat Editores SA filed Critical Salvat Editores SA
Priority to ES457774A priority Critical patent/ES457774A1/es
Priority to DE19772730421 priority patent/DE2730421A1/de
Publication of ES457774A1 publication Critical patent/ES457774A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0036—Devices for scanning or checking the printed matter for quality control
    • B41F33/0045—Devices for scanning or checking the printed matter for quality control for automatically regulating the ink supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

PERFECCIONAMIENTOS EN EL CONTROL DE TINTA EN LOS TINTEROS DE LAS MÁQUINAS DE IMPRIMIR, caracterizados esencialmente porque consisten en disponer al paso de los registros de color previstos en cada una de las hojas de papel, impresas por uno o todos los cuerpos de una máquina de imprimir, un elemento captador de la densidad de color que es comparada con un valor prefijado en la memoria de un microprocesador, *** Ver imagen 01
ES457774A 1977-04-13 1977-04-13 Perfeccionamientos en el control de tinta en los tinteros delas maquinas de imprimir. Expired ES457774A1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES457774A ES457774A1 (es) 1977-04-13 1977-04-13 Perfeccionamientos en el control de tinta en los tinteros delas maquinas de imprimir.
DE19772730421 DE2730421A1 (de) 1977-04-13 1977-07-06 Verfahren zur steuerung des druckfarbenauftrags in den farblaeufern einer druckmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES457774A ES457774A1 (es) 1977-04-13 1977-04-13 Perfeccionamientos en el control de tinta en los tinteros delas maquinas de imprimir.

Publications (1)

Publication Number Publication Date
ES457774A1 true ES457774A1 (es) 1978-02-16

Family

ID=8473541

Family Applications (1)

Application Number Title Priority Date Filing Date
ES457774A Expired ES457774A1 (es) 1977-04-13 1977-04-13 Perfeccionamientos en el control de tinta en los tinteros delas maquinas de imprimir.

Country Status (2)

Country Link
DE (1) DE2730421A1 (es)
ES (1) ES457774A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127381A1 (de) * 1981-07-10 1983-01-27 Salvat Editores, S.A., Barcelona Messorgane fuer im geschlossenen kreis arbeitende systeme zur ueberwachung und korrektur des drucks bei offset-druckmaschinen
US4545031A (en) * 1981-09-17 1985-10-01 Kita Electrics Co., Ltd. Photo-electric apparatus for monitoring printed papers
DE3148076A1 (de) * 1981-12-04 1983-06-09 Salvat Editores, S.A., Barcelona Anordnung zum messen und steuern der farbdichte eines drucks
DE3220803C2 (de) * 1982-06-03 1994-03-10 Heidelberger Druckmasch Ag Farbdichtemeßanlage zur Ermittlung der Farbdichtewerte von Druckprodukten

Also Published As

Publication number Publication date
DE2730421A1 (de) 1978-10-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202