GB171901A - Improvements in bowls or shades for lighting purposes - Google Patents
Improvements in bowls or shades for lighting purposesInfo
- Publication number
- GB171901A GB171901A GB3312720A GB3312720A GB171901A GB 171901 A GB171901 A GB 171901A GB 3312720 A GB3312720 A GB 3312720A GB 3312720 A GB3312720 A GB 3312720A GB 171901 A GB171901 A GB 171901A
- Authority
- GB
- United Kingdom
- Prior art keywords
- edges
- panes
- shades
- bevelled
- lighting purposes
- 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
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
Abstract
171,901. Kemp, W. C. Nov. 24, 1920. Globes; shades.-Some or all of the panes of a bowl or shade for lighting purposes are formed with bevelled edges so that, when assembled, the adjoining edges are concealed by a lead framework. In one form, principally flat panes 1, preferably formed of translucent material, are formed with bevelled edges 3 so that the adjoining edges are concealed bv a lead frame work 2. In a second form, the panes are formed mainly of shells, for example mother of pearl, the interstices between the shells being filled with flat panes of glass bevelled at the edges.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3312720A GB171901A (en) | 1920-11-24 | 1920-11-24 | Improvements in bowls or shades for lighting purposes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3312720A GB171901A (en) | 1920-11-24 | 1920-11-24 | Improvements in bowls or shades for lighting purposes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB171901A true GB171901A (en) | 1921-12-01 |
Family
ID=10348902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3312720A Expired GB171901A (en) | 1920-11-24 | 1920-11-24 | Improvements in bowls or shades for lighting purposes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB171901A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1027151B (en) * | 1956-09-20 | 1958-04-03 | Helmut Bierbrauer | Plastic profile for the production of a glass carpet, especially for lighting purposes |
-
1920
- 1920-11-24 GB GB3312720A patent/GB171901A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1027151B (en) * | 1956-09-20 | 1958-04-03 | Helmut Bierbrauer | Plastic profile for the production of a glass carpet, especially for lighting purposes |
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