GB749463A - A device for demonstrating the appearance of fabrics - Google Patents
A device for demonstrating the appearance of fabricsInfo
- Publication number
- GB749463A GB749463A GB1820153A GB1820153A GB749463A GB 749463 A GB749463 A GB 749463A GB 1820153 A GB1820153 A GB 1820153A GB 1820153 A GB1820153 A GB 1820153A GB 749463 A GB749463 A GB 749463A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cards
- bands
- areas
- silvering
- mirror
- 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
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F5/00—Means for displaying samples
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Woven Fabrics (AREA)
Abstract
749,463. Optical apparatus. MARGARY, A. R. July 1, 1954 (July 1, 1953], No. 18201/53. Classes 97 (1) and 98 (1). A device for demonstrating the probable appearance of a fabric before it is woven comprises a mirror having a pattern of reflecting areas alternating with clear areas, by which two sets of filaments, lines or areas may be effectively superposed to give the appearance of a fabric woven from said filaments or from filaments represented by said lines or areas. As shown, adjacent walls of a casing 1 carry guides 5, 8 for cards 6, 9 round which are wound, in appropriate directions, the threads proposed for warf and weft. The two cards are viewed in superposi- tion through a hole 2 in a mirror 15 carrying stepwise bands of silvering 16 separated by clear bands 17, Fig. 2. An alternative form of mirror has straight sided diagonal bands of silvering. The bands of silvering, in either form, converge to take account of perspective effects. A lens or lenses 3 may be provided, as may an apertured diaphragm 20. Alternative lamps 22, 23 may give the effect of artificial and daylight illumination. An image may be projected on to an external screen or photographic plate. The edges of the cards 6, 9 may be notched to space the turns of thread evenly. The cards may be replaced by frames of wire which may be wavy, toothed or screw-threaded to provide the spacing of the turns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1820153A GB749463A (en) | 1953-07-01 | 1953-07-01 | A device for demonstrating the appearance of fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1820153A GB749463A (en) | 1953-07-01 | 1953-07-01 | A device for demonstrating the appearance of fabrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB749463A true GB749463A (en) | 1956-05-23 |
Family
ID=10108389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1820153A Expired GB749463A (en) | 1953-07-01 | 1953-07-01 | A device for demonstrating the appearance of fabrics |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB749463A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3388441A (en) * | 1966-01-04 | 1968-06-18 | Commercial Carpet Corp | Textile weave simulator and method |
| US7856152B2 (en) | 2005-03-23 | 2010-12-21 | Koninklijke Philips Electronics N.V. | Light condition recorder system and method |
-
1953
- 1953-07-01 GB GB1820153A patent/GB749463A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3388441A (en) * | 1966-01-04 | 1968-06-18 | Commercial Carpet Corp | Textile weave simulator and method |
| US7856152B2 (en) | 2005-03-23 | 2010-12-21 | Koninklijke Philips Electronics N.V. | Light condition recorder system and method |
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