CH305557A - Anti-glare screen. - Google Patents
Anti-glare screen.Info
- Publication number
- CH305557A CH305557A CH305557DA CH305557A CH 305557 A CH305557 A CH 305557A CH 305557D A CH305557D A CH 305557DA CH 305557 A CH305557 A CH 305557A
- Authority
- CH
- Switzerland
- Prior art keywords
- glare screen
- glare
- screen
- Prior art date
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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE305557X | 1952-07-11 | ||
| DE270852X | 1952-08-27 | ||
| DE50952X | 1952-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH305557A true CH305557A (en) | 1955-02-28 |
Family
ID=27180161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH305557D CH305557A (en) | 1952-07-11 | 1952-09-22 | Anti-glare screen. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH305557A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985003760A1 (en) * | 1984-02-22 | 1985-08-29 | Solar Armaturproduktion A/S | Luminaire with a rodlike lamp and lamella segment therefore |
-
1952
- 1952-09-22 CH CH305557D patent/CH305557A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985003760A1 (en) * | 1984-02-22 | 1985-08-29 | Solar Armaturproduktion A/S | Luminaire with a rodlike lamp and lamella segment therefore |
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