US1331119A - Stereotype for chalcographic, typographic, and lithographic reproduction - Google Patents

Stereotype for chalcographic, typographic, and lithographic reproduction Download PDF

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Publication number
US1331119A
US1331119A US27587019A US1331119A US 1331119 A US1331119 A US 1331119A US 27587019 A US27587019 A US 27587019A US 1331119 A US1331119 A US 1331119A
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US
United States
Prior art keywords
stereotype
typographic
chalcographic
lithographic
paper
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 - Lifetime
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Inventor
Motta Domingo
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.)
ANTONIO VILLAIN
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
Priority to US27587019 priority Critical patent/US1331119A/en
Application granted granted Critical
Publication of US1331119A publication Critical patent/US1331119A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
    • G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/12—Printing plates or foils; Materials therefor non-metallic other than stone, e.g. printing plates or foils comprising inorganic materials in an organic matrix
    • B41N1/14—Lithographic printing foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N11/00—Stereotype mats
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31844—Of natural gum, rosin, natural oil or lac
    • Y10T428/31848—Next to cellulosic

Definitions

  • Paper prepared according to the present invention and intended to serve for lithographic reproductions should be rendered insoluble by means of formaline, for instance.
  • This paper has a smooth or slightly grained surface and is employed as usual with ink or lithographic chalk or similar means.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Paper (AREA)

Description

UNITED STATES PATENT OFFICE.
DOMINGO MOTTA, OF GENOA, ITALY, ASSIGNOR OF TWO-THIRDS' TO EDOARDO RUGIU AND ANTONIO VILLAIN, BOTH OF GENOA, ITALY.
STEREOTYPE FOR GHALCOGRAPHIC, TYPOGRAPHIC, AND LITI-IOGRAPI-IIO REPRO- Patented Feb. 1'7, 1920.
DUCTION.
1 331 119 Specification of Letters Patent.
No Drawing. Application filed February 8, 1919. Serial No. 275,870.
To all whom it may concern:
Be it known that I, DoMrNeo Mo'rTA, subject of the King of Italy residmg at Genoa, Italy, have invented certain new and useful Improvements in and Relat1ng to Stereotypes for Chalcograplnc,Typographlc, and Lithographic Reproduction, of whlch the following is a specification.
The object of the present lnvention is to obtain stereotype plates or blocks for pr1nting in the simplest possible manner both as regards the material (in place of copper, zinc, lithographic stone or the like) and the artistic or industrial manipulation and the process of printing.
The problem has been solved and realized practically by means of a special composition which when spread on paper or other supporting substance is grained or rolled and should then present the followlng properties:
l. The dimensions varying as desired;
2. Presenting a surface suitable for drawing or tracing a design thereon;
3. Being of suilicient thickness to enable the surface to be easily engraved by means of a metal point or hard crayon;
4. Being of sufficient ductability to enable fine or thick lines or cross-hatched lines to be drawn thereon without any interstices or confusion of lines.
5. Being adapted to typo-photographic, photo-lithographic and photo-engravmg processes;
6. Being incombustible and insoluble either in water, alkalis or acids, and resistant to the friction of pullin.
The special composition is composed of carbonate of chalk, silicates of magnesia and as agglutinant. I
By way of example, the composition for applying to paper or other support for chalcographic and typographic stereotypes is the following Carbonate of lime and silicate or silicates of magnesia in equal parts. These substances are suitably dissolved and agglutinated with a gum of the consistency of syrup, preferably of an organic nature, but this is not essential.
Paper prepared according to the present invention and intended for chalcographic reproductions has a smooth surface and is lightly engraved with a hard crayon or with a metal point and treated with a solution of an ordinary spirit varnish for the purpose of hardening the surface and for insulating the chalcographic ink.
A chalcographic stereotype replacing those of copper or zinc or others in use at the present time can thus be obtained.
Paper prepared according to the present invention and intended to be used for typographic reproductions can have the surface either reticulated grained or smooth.
To obtain typographic stereotypes not necessitating depth of line in the engraving, the paper or other supporting fabric can have a network or grain in relief on a base block having care that the height of the network or grain is equal to that of the base block so that the instrument will engrave traversing only the said grain or net work.
The design thus obtained can be utilized as a stereotype for rotary typographic machines by attaching it on to the blank when the latter has received the imprint of the characters.
For platen typographic machines it is necessary to cast the stereotype which is effected by inclosing the design executed on the paper in a stereotype mold and afterward casting the lead as usual.
Paper prepared with a smooth surface in accordance with this invention and intended for typographic reproductions will be engraved as has already been mentioned in taking care to lower the wide White margins by employing the extra sheets as usual. After this it can be used direct for rotary machines and after casting in a stereotypic mold, for platen machines.
Paper prepared according to the present invention and intended to serve for lithographic reproductions should be rendered insoluble by means of formaline, for instance. This paper has a smooth or slightly grained surface and is employed as usual with ink or lithographic chalk or similar means.
The typo litho chalcographic papers are subjected to all the usual manipulations and treated in the ordinary manner.
What I claim is 1. A stereotype plate comprising a base sheet and a surface coating on said base sheet, said coating comprising carbonate of lime and silicates of magnesia in substantially equal proportions, dissolved and agglutinated With a gum.
' 2. A stereotype plate comprising a base sheet having a network or grain in relief, and a surface coating on said base sheet, said coating comprising carbonate of lime and silicates of magnesia in substantially equal proportions, dissolved and agglutinated with a gum.
3. A stereotype plate comprising-a paper base sheet, and a surface coating on said base sheet, said coating comprising carbonate of lime and silicates of magnesia in substantially equal proportions, dissolved and agglutinated. with a gum.
In testimony whereof I afiix my signature in presence of two witnesses.
DOMINGO MOTTA.
Witnesses:
G RBoNE. VINoENzo, WILLIAM P. SHOOKLEY.
US27587019 1919-02-08 1919-02-08 Stereotype for chalcographic, typographic, and lithographic reproduction Expired - Lifetime US1331119A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US27587019 US1331119A (en) 1919-02-08 1919-02-08 Stereotype for chalcographic, typographic, and lithographic reproduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27587019 US1331119A (en) 1919-02-08 1919-02-08 Stereotype for chalcographic, typographic, and lithographic reproduction

Publications (1)

Publication Number Publication Date
US1331119A true US1331119A (en) 1920-02-17

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Family Applications (1)

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US27587019 Expired - Lifetime US1331119A (en) 1919-02-08 1919-02-08 Stereotype for chalcographic, typographic, and lithographic reproduction

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739068A (en) * 1950-06-23 1956-03-20 Burgess Cellulose Company Stereotype mat
US3651759A (en) * 1966-03-31 1972-03-28 Gerhard Ritzerfeld Printing forms

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739068A (en) * 1950-06-23 1956-03-20 Burgess Cellulose Company Stereotype mat
US3651759A (en) * 1966-03-31 1972-03-28 Gerhard Ritzerfeld Printing forms

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