GB466240A - Improvements in or relating to lamp fittings - Google Patents
Improvements in or relating to lamp fittingsInfo
- Publication number
- GB466240A GB466240A GB22614/36A GB2261436A GB466240A GB 466240 A GB466240 A GB 466240A GB 22614/36 A GB22614/36 A GB 22614/36A GB 2261436 A GB2261436 A GB 2261436A GB 466240 A GB466240 A GB 466240A
- Authority
- GB
- United Kingdom
- Prior art keywords
- globe
- screen
- gallery
- lamp
- waved
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S13/00—Non-electric lighting devices or systems employing a point-like light source; Non-electric lighting devices or systems employing a light source of unspecified shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
466,240. Lamp globes and screens. KOMOR HENRIK - FELE FENYTECHNIKAI, VILLAMOSSAGI ES MUSZAKI VALLALAT KFT. Aug. 17, 1936, No. 22614. Convention date, Aug. 19, 1935. [Class 75 (ii)] An electric or other lamp comprises a globe 1 and a surrounding reflector screen 4, the side surfaces of both of which are waved for more than one complete undulation whereby the repeated reflection of light between the two surfaces produces a substantially uniform distribution of light over the whole of the globe. The globe is made of mat glass whilst the screen is preferably made of opal glass. The space between the globe and the screen gradually diverges away from the axis of the lamp, and the bottom 3 of the globe may be waved concentrically. Ventilation openings 10 in the gallery 6 are covered by wire gauze 11. The neck 8 of the screen may rest on the neck 5 of the globe, and a tightening ring 9 may be disposed between it and the gallery, as shown in Fig. 1, or the globe and screen may be separately secured'to the gallery by two sets of screws 7a, 7b and two tightening rings 9a, 9b, as shown in Fig. 2.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU466240X | 1935-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB466240A true GB466240A (en) | 1937-05-25 |
Family
ID=10979265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22614/36A Expired GB466240A (en) | 1935-08-19 | 1936-08-17 | Improvements in or relating to lamp fittings |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB466240A (en) |
-
1936
- 1936-08-17 GB GB22614/36A patent/GB466240A/en not_active Expired
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