US964120A - Jewel for illuminated signs, display designs, and the like. - Google Patents
Jewel for illuminated signs, display designs, and the like. Download PDFInfo
- Publication number
- US964120A US964120A US49938009A US1909499380A US964120A US 964120 A US964120 A US 964120A US 49938009 A US49938009 A US 49938009A US 1909499380 A US1909499380 A US 1909499380A US 964120 A US964120 A US 964120A
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- United States
- Prior art keywords
- jewel
- light
- illuminated
- jewels
- designs
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/0091—Reflectors for light sources using total internal reflection
Definitions
- My invention relatesto improvements in light transmitting and refracting devices for iiuminated signs, display designs, and the The purpose of my improvement is to transmit more light through the opening in which it is place than would pass through the opening if my improvement were not used; to enable illuminated letters or designs to be seen from many view-points on the opposite side from a source of light; to
- Figure 1 is a front View; Fig. 2, a side View; Fig. 3, a view, part in pers ective and part in vertical section, of a doub e advertismg sign showing a number of my jewels in use; Fig. 4:, a front view of a modified orm of my jewel; Fig. 5, a side view of this modification; and Fig. 6, the rear view of this same modification.
- My jewel is made of any trans arentor translucent material, as lass, an maybe colorless or colored. It Is used by placing it in any openingofsuitable size with its rear end 2 proj ectmg into either a specially lighted compartment, or into a lighted room, store, caror other illuminated space. Any source of light may be used. It may also be used in any suitable framework where it can be illuminated by natural light, or by street lights. Usually a number of my jewels are arranged together for the purpose of forming letters, words or designs, as shown in The rear portion Fig. 2 of my jewel is either spherical, paraboloidal ellipsoidal, or conical, or a'combination of the segments,
- this rear portion 2 serves to collect, refract and reflect light rays emanating from a source of light on the rear side of the partition or wall 9, in which wall the jewel is placed, and bring them out to the front side of the said partition or wall through the facets 1 and border 5.
- this rear portion 2 being a solid of revolution about axis 7.-8, is exoe tionally efiicient for this purpose, especially when of the paraboloidal form, because some portion of each beam of light that enters 1t is brought out through the front facets 1 or the border 5, in accordance with the principles of optics.
- the course of a ray of light is indicated in Fig. 5 by line 11-1213, and another ray by line l4-1516.
- the front portion of my jewel comprises portion 6, covered with facets 1, similar to the top of a cut diamond, and a border 5, surrounding the said convex faceted portion.
- the border 5 may be either square, as shown in Figs. 1, 2 and 3, or round, as shown in Figs. 4, 5 and 6, or it may be a regular or irregular polygon (not shown).
- the round form of border 5 may be used when the jewels are not placed adjacent to each other.
- One or more small indentations or cavities 4, made in the rear end 2, are for the purpose of securing the jewel in the opening.
- T is spring may snap aroun approximately half of the jewel, as shown in Fig. 1, or it may be secured to the wall or partition 9, as shown in Fig. 6..
- the form of the rear portion 2 is especially eflicient in collecting light and in refracting and reflecting it out through the facets 1. For this reason .several jewe s may be illuminated by means of one light. For example, one light may be used for each letter, the letters being ,made up b arrangin a number of jewels inthe form 0 the desire letter. Letters thus made of my jewels will be more legible at a distance than letters madeof jewels as heretofore designed, for the reason that my jewels transmit more light and may be arranged so as to form a more perfect letter.
- J ewels as heretofore designed for illuminated signs and the like permit much more light to ass horizontally through them, that 1s, para el to the wall or partition in which they are laced, than my jewels do. This fact may e demonstrated by the principles of optics. Therefore, my jewels will require less ight for illumination'than other jewels as heretofore designed, in order to produce a certain amount of front illumination.
- a jewel for illuminated and dis lay signs comprising a rear portion of the orm of a solid of revolution, a front portion forming a convex faceted center, and a retaining spring and means engagement with the said rearportlon.
- a jewel for illuminated and disflay signs comprising a rear portion of the orm of a solid of revolution, a front portion in the form of a convex faceted center, a border formed around said center, a retaining spring, and means for holding said spring in engagement with the said rear portion,
Description
0,11. PAGKER. JEWEL FOR ILLUMINATED SIGNS, DISPLAY DESI AND THE LIKE. APPLICATION FILED JUNE 1, l9
964,120.; I Patented July 12, 1910.
in? v: v
ORVIIJLE HUGH PACKER, 0F OAKLAND, CALIFORNIA.
Specification of Letters Patent.
Patented July 1 2, 1 9.1 0.
Application filed June 1, 1909. Serial No. 499,380.
To all whom it may concern:
Be it known that I, ORVILLE HUGH PAoKER, a citizen of the United States, residing at Oakland, in the county of Alameda and State of California, have invented a new and useful Jewel for Illuminated Signs, Display Designs, and the Like, of which the following is a specification.
My invention relatesto improvements in light transmitting and refracting devices for iiuminated signs, display designs, and the The purpose of my improvement is to transmit more light through the opening in which it is place than would pass through the opening if my improvement were not used; to enable illuminated letters or designs to be seen from many view-points on the opposite side from a source of light; to
reduce the cost of illuminating a sign or display design; to produce attractive appearing letters or designs; and to render illuminated signs or display designs discernible at a greater distance than heretofore, equal sizes being considered. I attain these objects by means of thedevice (whichI will call a jewel for lack of amore descriptive term) shown in the accompanying drawing,
' in which,-
Figure 1 is a front View; Fig. 2, a side View; Fig. 3, a view, part in pers ective and part in vertical section, of a doub e advertismg sign showing a number of my jewels in use; Fig. 4:, a front view of a modified orm of my jewel; Fig. 5, a side view of this modification; and Fig. 6, the rear view of this same modification.
Similar figures refer to similar parts throughout the drawing.
My jewel is made of any trans arentor translucent material, as lass, an maybe colorless or colored. It Is used by placing it in any openingofsuitable size with its rear end 2 proj ectmg into either a specially lighted compartment, or into a lighted room, store, caror other illuminated space. Any source of light may be used. It may also be used in any suitable framework where it can be illuminated by natural light, or by street lights. Usually a number of my jewels are arranged together for the purpose of forming letters, words or designs, as shown in The rear portion Fig. 2 of my jewel is either spherical, paraboloidal ellipsoidal, or conical, or a'combination of the segments,
a central, convex sha - tion 2, and serves to keep the jewel in p or sections, of any two or more of these forms, but at all times preserving a symmetry with respect to the axis 7-8. That is, it is a solid of revolution about the axis 7-8. The purpose of this rear portion 2 is to collect, refract and reflect light rays emanating from a source of light on the rear side of the partition or wall 9, in which wall the jewel is placed, and bring them out to the front side of the said partition or wall through the facets 1 and border 5. The form of this rear portion 2, being a solid of revolution about axis 7.-8, is exoe tionally efiicient for this purpose, especially when of the paraboloidal form, because some portion of each beam of light that enters 1t is brought out through the front facets 1 or the border 5, in accordance with the principles of optics. The course of a ray of light is indicated in Fig. 5 by line 11-1213, and another ray by line l4-1516.
The front portion of my jewel comprises portion 6, covered with facets 1, similar to the top of a cut diamond, and a border 5, surrounding the said convex faceted portion. The facets 1, operating in conjunctlon with the rear portion 2, dis erse the light over a wide angle so that the ewel appears illuminated when seen from any view point on front side of the wall or partition 9. The border 5 may be either square, as shown in Figs. 1, 2 and 3, or round, as shown in Figs. 4, 5 and 6, or it may be a regular or irregular polygon (not shown). The round form of border 5 may be used when the jewels are not placed adjacent to each other.
By using a combination of jewels, some 4 with square and others with trapezium ed borders practically continuous letters an designs maybe formed, attractive in appearance, and distinguishable at a greater distance than with any other kind of illuminating or illuminated device known to me. The hexagonal, pentagonal, and octa onal forms of borders are also especially use 1 in forming letters or designs. 7 The border also throws out a limited amount of light, reflected from and refracted through the porace in the hole in which it is placed. In rare cases it is desirable to omitthe border and enlarge the central portion' fi;
One or more small indentations or cavities 4, made in the rear end 2, are for the purpose of securing the jewel in the opening.
in a wall or partition 9 by means of a spring 10, adapted to fit in the said cavit or cavities. T is spring may snap aroun approximately half of the jewel, as shown in Fig. 1, or it may be secured to the wall or partition 9, as shown in Fig. 6..
The form of the rear portion 2 is especially eflicient in collecting light and in refracting and reflecting it out through the facets 1. For this reason .several jewe s may be illuminated by means of one light. For example, one light may be used for each letter, the letters being ,made up b arrangin a number of jewels inthe form 0 the desire letter. Letters thus made of my jewels will be more legible at a distance than letters madeof jewels as heretofore designed, for the reason that my jewels transmit more light and may be arranged so as to form a more perfect letter.
J ewels as heretofore designed for illuminated signs and the like permit much more light to ass horizontally through them, that 1s, para el to the wall or partition in which they are laced, than my jewels do. This fact may e demonstrated by the principles of optics. Therefore, my jewels will require less ight for illumination'than other jewels as heretofore designed, in order to produce a certain amount of front illumination.
I do not confine myself to the precise proportions shown in the drawings. What I claim as my invent1on, and desire to secure by Letters Patent, isv 1. A jewel for illuminated and dis lay signs, comprising a rear portion of the orm of a solid of revolution, a front portion forming a convex faceted center, and a retaining spring and means engagement with the said rearportlon.
2. A jewel for illuminated and disflay signs, comprising a rear portion of the orm of a solid of revolution, a front portion in the form of a convex faceted center, a border formed around said center, a retaining spring, and means for holding said spring in engagement with the said rear portion,
ORVILLE HUGH PAGKER.
Witnesses:
N. L. TAGGARD, WM. E. COLBY.
for holding said spring in Y
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49938009A US964120A (en) | 1909-06-01 | 1909-06-01 | Jewel for illuminated signs, display designs, and the like. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49938009A US964120A (en) | 1909-06-01 | 1909-06-01 | Jewel for illuminated signs, display designs, and the like. |
Publications (1)
Publication Number | Publication Date |
---|---|
US964120A true US964120A (en) | 1910-07-12 |
Family
ID=3032517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US49938009A Expired - Lifetime US964120A (en) | 1909-06-01 | 1909-06-01 | Jewel for illuminated signs, display designs, and the like. |
Country Status (1)
Country | Link |
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US (1) | US964120A (en) |
-
1909
- 1909-06-01 US US49938009A patent/US964120A/en not_active Expired - Lifetime
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