ES250644U - Trama de contacto para reproduccion grafica - Google Patents

Trama de contacto para reproduccion grafica

Info

Publication number
ES250644U
ES250644U ES1980250644U ES250644U ES250644U ES 250644 U ES250644 U ES 250644U ES 1980250644 U ES1980250644 U ES 1980250644U ES 250644 U ES250644 U ES 250644U ES 250644 U ES250644 U ES 250644U
Authority
ES
Spain
Prior art keywords
screen
fields
contact screen
lines
reproduction processes
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
ES1980250644U
Other languages
English (en)
Other versions
ES250644Y (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.)
CORDADO WALTER
Original Assignee
CORDADO WALTER
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 CORDADO WALTER filed Critical CORDADO WALTER
Publication of ES250644U publication Critical patent/ES250644U/es
Application granted granted Critical
Publication of ES250644Y publication Critical patent/ES250644Y/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F5/00—Screening processes; Screens therefor
    • G03F5/14—Screening processes; Screens therefor by contact methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Spectrometry And Color Measurement (AREA)

Abstract

1. Trama de contacto para reproducción gráfica, caracterizada porque se encuentran, sobre una hoja delgada y transparente de una única pieza, dos o varios campos de trama cada uno de los cuales está destinado a un componente cromático diferente de los demás. 2.Trama de contacto, según la reivindicación 1, caracterizada porque los campos de trama están directamente contiguos. 3.Trama de contacto, según la reivindicación 1 ó 2, caracterizada porque los elementos de tramado de los diferentes campos de trama se extienden a lo largo de líneas, estando las líneas de cada campo de trama inclinadas diferentemente con relación a las líneas de los demás campos de trama. 4.Trama de contacto para procedimientos de reproducción gráfica.
ES1980250644U 1979-05-11 1980-05-09 Trama de contacto para reproduccion grafica Expired ES250644Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH442879 1979-05-11

Publications (2)

Publication Number Publication Date
ES250644U true ES250644U (es) 1980-11-16
ES250644Y ES250644Y (es) 1981-04-16

Family

ID=4275948

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1980250644U Expired ES250644Y (es) 1979-05-11 1980-05-09 Trama de contacto para reproduccion grafica

Country Status (8)

Country Link
BR (1) BR6000516U (es)
DD (1) DD150264A5 (es)
ES (1) ES250644Y (es)
FR (1) FR2456341A1 (es)
GB (1) GB2047917A (es)
IL (1) IL60013A0 (es)
NL (1) NL8002649A (es)
SE (1) SE8003505L (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3412224B2 (ja) * 1994-01-07 2003-06-03 住友電気工業株式会社 レンズ実装方法と装置

Also Published As

Publication number Publication date
IL60013A0 (en) 1980-07-31
ES250644Y (es) 1981-04-16
DD150264A5 (de) 1981-08-19
NL8002649A (nl) 1980-11-13
FR2456341A1 (fr) 1980-12-05
BR6000516U (pt) 1980-11-11
SE8003505L (sv) 1980-11-12
GB2047917A (en) 1980-12-03

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