FR2456341A1 - CONTACT FRAME FOR GRAPHIC REPRODUCTION METHODS - Google Patents

CONTACT FRAME FOR GRAPHIC REPRODUCTION METHODS

Info

Publication number
FR2456341A1
FR2456341A1 FR8009502A FR8009502A FR2456341A1 FR 2456341 A1 FR2456341 A1 FR 2456341A1 FR 8009502 A FR8009502 A FR 8009502A FR 8009502 A FR8009502 A FR 8009502A FR 2456341 A1 FR2456341 A1 FR 2456341A1
Authority
FR
France
Prior art keywords
frame
frame fields
lines
contact frame
fields
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.)
Withdrawn
Application number
FR8009502A
Other languages
French (fr)
Inventor
Renzo Forni
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2456341A1 publication Critical patent/FR2456341A1/en
Withdrawn legal-status Critical Current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)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Spectrometry And Color Measurement (AREA)

Abstract

UNE TRAME DE CONTACT, FAITE D'UNE FEUILLE MINCE ET TRANSPARENTE DE SUPPORT 1 EN UNE SEULE PIECE, COMPORTE DEUX OU PLUSIEURS CHAMPS DE TRAME 2, 3, 4, 5, CHACUN DE CES CHAMPS DE TRAME 2, 3, 4, 5 ETANT DESTINE A UNE COMPOSANTE CHROMATIQUE DIFFERENTE. LES CHAMPS DE TRAME 2, 3, 4, 5 SONT CONSTITUES PAR DES LIGNES FORMANT GRILLE, LES LIGNES DE CHAQUE CHAMP DE TRAME 2, 3, 4, 5 ETANT INCLINEES DIFFEREMMENT PAR RAPPORT AUX LIGNES DES AUTRES CHAMPS DE TRAME. AVEC LA FEUILLE MINCE DE SUPPORT 1 FORMEE D'UNE SEULE PIECE ET COMPORTANT DEUX OU PLUSIEURS CHAMPS DE TRAME 2, 3, 4, 5, LES OPERATIONS DE FABRICATION, TANT DES TRAMES DE CONTACT QUE DES CLICHES CHROMATIQUES FORMES CHACUN D'UNE COMPOSANTE CHROMATIQUE DIFFERENTE, SONT CONSIDERABLEMENT RATIONALISEES.A CONTACT FRAME, MADE FROM A THIN, TRANSPARENT SHEET OF SUPPORT 1 IN ONE PIECE, HAS TWO OR MORE FRAME FIELDS 2, 3, 4, 5, EACH OF THESE FRAME FIELDS 2, 3, 4, 5 BEING INTENDED FOR A DIFFERENT CHROMATIC COMPONENT. FRAME FIELDS 2, 3, 4, 5 ARE CONSTITUTED BY LINES FORMING GRID, THE LINES OF EACH FRAME FIELD 2, 3, 4, 5 BEING INCLINED DIFFERENTLY FROM THE LINES OF THE OTHER FRAME FIELDS. WITH THE THIN SUPPORT SHEET 1 SHAPED IN A SINGLE PIECE AND INCLUDING TWO OR MORE FRAME FIELDS 2, 3, 4, 5, THE MANUFACTURING OPERATIONS, BOTH CONTACT FRAMES AND CHROMATIC SHEETS EACH SHAPED BY A CHROMATIC COMPONENT DIFFERENT, ARE CONSIDERABLY RATIONALIZED.

FR8009502A 1979-05-11 1980-04-28 CONTACT FRAME FOR GRAPHIC REPRODUCTION METHODS Withdrawn FR2456341A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2456341A1 true FR2456341A1 (en) 1980-12-05

Family

ID=4275948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009502A Withdrawn FR2456341A1 (en) 1979-05-11 1980-04-28 CONTACT FRAME FOR GRAPHIC REPRODUCTION METHODS

Country Status (8)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3412224B2 (en) * 1994-01-07 2003-06-03 住友電気工業株式会社 Lens mounting method and device

Also Published As

Publication number Publication date
SE8003505L (en) 1980-11-12
NL8002649A (en) 1980-11-13
ES250644U (en) 1980-11-16
GB2047917A (en) 1980-12-03
BR6000516U (en) 1980-11-11
ES250644Y (en) 1981-04-16
DD150264A5 (en) 1981-08-19
IL60013A0 (en) 1980-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse