US1459603A - Cinematographic and the like projection screen - Google Patents
Cinematographic and the like projection screen Download PDFInfo
- Publication number
- US1459603A US1459603A US523228A US52322821A US1459603A US 1459603 A US1459603 A US 1459603A US 523228 A US523228 A US 523228A US 52322821 A US52322821 A US 52322821A US 1459603 A US1459603 A US 1459603A
- Authority
- US
- United States
- Prior art keywords
- fabric
- cinematographic
- threads
- metallic
- projection 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 - Lifetime
Links
- 239000004744 fabric Substances 0.000 description 17
- 229920000914 Metallic fiber Polymers 0.000 description 13
- 239000004753 textile Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 238000009941 weaving Methods 0.000 description 5
- 239000002759 woven fabric Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000003064 anti-oxidating effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
Definitions
- Fabrics for dresses are known in which either the warp or the weft are formed of metallic thread, and by reason of their use these fabrics are only woven of narrow width.
- the present invention has for its object the application of such fabrics to screens for use in the projection of cinematographic or fixed pictures.
- the warp is generally of metallic thread and the weft of cotton or other fabric, but the weft can be metallic and the warp fabric, or both the warp and weft may be of metallic thread only or of metallic threads mixed with textile threads.
- the metallic threads may be round, flat or twisted. The best results are however obtained with gimp threads that is to say threads having a textile core and a metallic covering.
- the metallic thread is preferably made of copper, silvered or gilded. To prevent oxidation of the metal threads, they can be protected either by operating on the metal threads before they are woven or by spraying or otherwise applying aprotect ins liquid on the fabric.
- the fabric may be gaufl'ered, that is to say, given a kind of grain, these two operations being effected simultaneously or separately.
- a method of manufacturing a cinematographic or the like projection screen consisting in weaving a fabric of mixed textile and metallic threads and then rolling the woven fabric to crush the metallic threads.
- a method of manufacturing a cinematographic or the like projection screen consisting in weaving a fabric of mixed textile and metallic threads, and rolling the woven fabric to crush the metallic threads and impart a grain to the fabric.
- a method of manufacturing a cinematographic or the like projection screen consisting in weaving a fabric of mixed textile and metallic threads, rolling the woven fabric to crush the metallic threads and 5 coating the metallic threads with an antioxidation liquid.
- a method of manufacturing a cinematographic or the like projection screen consisting in weaving a fabric of metallic covered threads. rolling the woven fabric, graining the fabric and coating the same with an anti-oxidation liquid.
- a method of manufacturing a cinematographic or the like projection screen consisting in weaving a fabric of textile threads and metallic covered, plated threads, rolling the woven fabric, graining the fabric and coating the same with an anti-oxidation liquid.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Woven Fabrics (AREA)
Description
- 20 of five meters or more.
Patented June 19, 1923.
'1" OFFICE.
CLAUDE ANTOINE PROTON AND JOANNY GABRIEL BRUYERE, OF LYON, FRANCE.
CINEMATOGRAIPHIC AND THE LIKE PROJECTION SCREEN.
N Drawing.
To all whom it may concern:
Be it known that we, CLAUDE ANTOINE PROTON and JoANNY GABRIEL BRUYiiRE, both of Lyon, France, citizens of the French Republic, have invented certain new and useful cinematographic and the like Projection Screens, of which the following is a specification.
Fabrics for dresses are known in which either the warp or the weft are formed of metallic thread, and by reason of their use these fabrics are only woven of narrow width.
The present invention has for its object the application of such fabrics to screens for use in the projection of cinematographic or fixed pictures.
In view of this application the fabrics are woven of great width even up to a width The warp is generally of metallic thread and the weft of cotton or other fabric, but the weft can be metallic and the warp fabric, or both the warp and weft may be of metallic thread only or of metallic threads mixed with textile threads.
The metallic threads may be round, flat or twisted. The best results are however obtained with gimp threads that is to say threads having a textile core and a metallic covering. The metallic thread is preferably made of copper, silvered or gilded. To prevent oxidation of the metal threads, they can be protected either by operating on the metal threads before they are woven or by spraying or otherwise applying aprotect ins liquid on the fabric.
i tween cylinders which crush the metal, also the fabric may be gaufl'ered, that is to say, given a kind of grain, these two operations being effected simultaneously or separately.
Screens thus constructed have great luminoslty and are particularly suitable for PhQ':
lVhen the fabric is woven it is passed be- Application filed December 17, 1921. Serial No. 523,228.
tographic and cinematographic projections in black or colours.
What we claim as our invention and desire to secure by Letters Patent of the United States is: i
1. A method of manufacturing a cinematographic or the like projection screen consisting in weaving a fabric of mixed textile and metallic threads and then rolling the woven fabric to crush the metallic threads.
2. A method of manufacturing a cinematographic or the like projection screen consisting in weaving a fabric of mixed textile and metallic threads, and rolling the woven fabric to crush the metallic threads and impart a grain to the fabric.
3. A method of manufacturing a cinematographic or the like projection screen, consisting in weaving a fabric of mixed textile and metallic threads, rolling the woven fabric to crush the metallic threads and 5 coating the metallic threads with an antioxidation liquid.
4. A method of manufacturing a cinematographic or the like projection screen, consisting in weaving a fabric of metallic covered threads. rolling the woven fabric, graining the fabric and coating the same with an anti-oxidation liquid.
5. A method of manufacturing a cinematographic or the like projection screen, consisting in weaving a fabric of textile threads and metallic covered, plated threads, rolling the woven fabric, graining the fabric and coating the same with an anti-oxidation liquid.
In witness whereof we have signed this specification in the presence of two witnesses.
CLAUDE ANTOINE PROTON. JOANNY GABRIEL BRUYERE. Witnesses:
JULIAN KEMBLE LINEBERG, JEAN GERMAIN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US523228A US1459603A (en) | 1921-12-17 | 1921-12-17 | Cinematographic and the like projection screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US523228A US1459603A (en) | 1921-12-17 | 1921-12-17 | Cinematographic and the like projection screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1459603A true US1459603A (en) | 1923-06-19 |
Family
ID=24084170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US523228A Expired - Lifetime US1459603A (en) | 1921-12-17 | 1921-12-17 | Cinematographic and the like projection screen |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1459603A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3446179B1 (en) * | 2016-04-22 | 2023-08-23 | Elisabeth Berry | Projection apparatus and methods |
-
1921
- 1921-12-17 US US523228A patent/US1459603A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3446179B1 (en) * | 2016-04-22 | 2023-08-23 | Elisabeth Berry | Projection apparatus and methods |
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