PL22141B1 - Glass lampshade for electric lamp. - Google Patents

Glass lampshade for electric lamp. Download PDF

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Publication number
PL22141B1
PL22141B1 PL22141A PL2214133A PL22141B1 PL 22141 B1 PL22141 B1 PL 22141B1 PL 22141 A PL22141 A PL 22141A PL 2214133 A PL2214133 A PL 2214133A PL 22141 B1 PL22141 B1 PL 22141B1
Authority
PL
Poland
Prior art keywords
glass
electric lamp
lampshade
glass lampshade
light
Prior art date
Application number
PL22141A
Other languages
Polish (pl)
Filing date
Publication date
Application filed filed Critical
Publication of PL22141B1 publication Critical patent/PL22141B1/en

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Description

Klosz szklany do lampy elektrycznej wedlug zalaczonego rysunku, skladajacy sie z 5-ciu czesci A, B, C, D i E, stanowi ulepszenie istniejacych i znanych dotad kloszów do lamp elektrycznych.Istota wynalazku polega na skoncentro¬ waniu swiatla w dolnej czesci B klosza, wy¬ konanej ze szkla przezroczystego, przez od¬ bicie tego swiatla w reflektorze A ze szkla mlecznego. Dla zabezpieczenia od rozpra¬ szania sie swiatla na boki przez stopniowa¬ ne czesci spodu B klosza umieszczone sa wewnatrz tych stopniowan krazki C i D ze szkla mlecznego. Spód czesci B jest praz¬ kowany, co powoduje zalamywanie sie i od¬ bijanie promieni swietlnych i daje w rezul¬ tacie wieksze rozproszenie swiatla. Aby swiatlo, skoncentrowane w spodzie czesci 5, nie razilo wzroku, na krazku ze szkla mlecznego D umieszczona jest miseczka ze szkla matowego E, która lagodzi ostrosc swiatla.Czesci klosza A i B laczy sie metalowa obraczka za posrednictwem srubek.Wszystkie czesci klosza moga byc wy¬ konane w róznych wielkosciach zarówno ze szkla przezroczystego, jak mlecznego lub kolorowego jedno lub kilkowarstwowego. PLThe glass lampshade for electric lamps according to the attached drawing, consisting of 5 parts A, B, C, D and E, is an improvement of the existing and so far known lampshades for electric lamps. The essence of the invention consists in concentrating the light in the lower part B of the lampshade made of transparent glass by the reflection of this light in the opal glass reflector A. To prevent the light from spreading to the sides through the graduated parts of the bottom B of the lampshade, there are graduated discs C and D made of opal glass inside these. The underside of part B is ribbed, which causes the light rays to refract and reflect, and as a result results in greater light scattering. So that the light, concentrated in the bottom of part 5, does not dazzle the eyes, a frosted glass cup E is placed on the opal glass disc D, which softens the sharpness of the light. Parts A and B are connected by a metal ring with screws. They are made in various sizes, both of transparent glass, as well as milk or colored glass, one or more layers. PL

Claims (1)

1. Zastrzezenie patentowe. Klosz szklany do lampy elektrycznejwiszacej wzglednie stojacej biurkowej, znamienny tern, ze jest zaopatrzony w re¬ flektor (A), stopniowany spód (B), wklad¬ ki (C i D), umieszczone w odpowiednich stopniowaniach tego spodu (B), oraz w mi¬ seczke (EJ, umieszczona na najnizszej wkladce (D), przypzem swiatlo koncentru¬ je sie na spodzie klosza. Fabryka szkla dawn. S. Reich i Ska, Spólka Akcyjna w Zawierciu.77 Do opisu patentowego Nr 22141. Druk L. Boguslawskiego i Ski. Warszawa. PL1. Patent claim. Glass lampshade for an electric lamp hanging or standing desk, characterized by a surface that is provided with a reflector (A), a stepped bottom (B), inserts (C and D), placed in the appropriate steps of this bottom (B), and a bowl (EJ, placed on the lowest insert (D), with a sign the light is concentrated on the bottom of the lampshade. Factory of glass of former S. Reich i Ska, Joint-stock company in Zawiercie.77 To the patent description No. 22141. Print by L. Boguslawski and Ski, Warsaw, PL
PL22141A 1933-12-15 Glass lampshade for electric lamp. PL22141B1 (en)

Publications (1)

Publication Number Publication Date
PL22141B1 true PL22141B1 (en) 1935-10-31

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