DE356170C - Electrical lighting, in which the shade and lamp axis are arranged to be rotatable against each other - Google Patents
Electrical lighting, in which the shade and lamp axis are arranged to be rotatable against each otherInfo
- Publication number
- DE356170C DE356170C DEE26698D DEE0026698D DE356170C DE 356170 C DE356170 C DE 356170C DE E26698 D DEE26698 D DE E26698D DE E0026698 D DEE0026698 D DE E0026698D DE 356170 C DE356170 C DE 356170C
- Authority
- DE
- Germany
- Prior art keywords
- shade
- lamp axis
- electrical lighting
- lamp
- rotatable against
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Description
Elektrischer Beleuchtungskörper, bei welchem Schirm- und Lampenachse gegeneinander drehbar angeordnet sind. Bei elektrischen Beleuchtungskörpern, z. B. Tisch- oder Handlampen, die zur Beleuchtung einzelner Arbeitsplätze dienen, ist es vorteilhaft, die Glühlampe durch Schirm und Schirmhalter möglichst eng zu umschließen, um den gesamten Lichtstrom nur nach der zur beleuchtenden Richtung hinzulenken.Electric lighting fixture, with which shade and lamp axis are arranged rotatably against each other. In electrical lighting fixtures, e.g. B. table or hand lamps that are used to illuminate individual workplaces it is advantageous to enclose the light bulb as closely as possible with the shade and shade holder, in order to direct the entire luminous flux towards the illuminating direction only.
Ian benutzt hierfür am besten Schirme, die sich der Form der Glühlampe anpassen und in bekannter Weise durch geschlossene Schirmhalter mittels eines Nippels mit dem Lampenträger in Verbindung stehen.It is best for Ian to use shades that are shaped like the light bulb adjust and in a known manner by closed umbrella holder by means of a nipple are in connection with the lamp holder.
Hierbei ist es nötig, die in der Normalstellung zusammenfallenden Achsen von Glühlampe und Schirm gegeneinander drehbar anzuordnen, damit die Glühlampe bequem ausgewechselt werden kann.Here it is necessary to coincide in the normal position To arrange the axes of the incandescent lamp and screen rotatable relative to one another, so that the incandescent lamp can be easily exchanged.
Das Neue bei der angemeldeten Ausführung besteht darin, daß die Glühlampe im Gebrauchszustand von einem aus dem üblichen geschlossenen Schirmhalter nebst eng anliegenden Schirm gebildeten Gehäuse umgeben ist, welches nur eine öffnung für den austretenden Lichtstrom besitzt, und an welchem die Einrichtung zum Ausschwenken der Lampe oder des Schirmes befestigt ist.The novelty of the registered version is that the light bulb in the state of use of a closed umbrella holder from the usual closely fitting screen formed housing is surrounded, which has only one opening for the exiting luminous flux, and on which the device for pivoting out the lamp or the shade is attached.
verschiedene Ausführungsformen dieser Einrichtung sind in den Abb. i bis q. dargestellt.various embodiments of this device are shown in Fig. i to q. shown.
Bei Abb. z und :2 ist die Glühlampenfassung um das Scharnier S, welches am Schirmhalter H befestigt ist, drehbar, und zwar genügt, wie Abb. z zeigt, eine verhältnismäßig geringe Drehung, um die Auswechselbarkeit der Glühlampe zu erreichen.In Fig. Z and: 2 the bulb socket is around the hinge S, which is attached to the umbrella holder H, rotatable, and that is sufficient, as Fig. z shows, one relatively little rotation in order to achieve the interchangeability of the incandescent lamp.
In der Gebrauchslage wird die Fassung durch ein geeignetes Mittel, z. B. Befestigungsschraube B, festgehalten. Bei Abb. 3 läßt sich die Fassung um den mit ihr verbundenen Stift S drehen, und zwar mit Hilfe einer Rändelmutter Rr, während die andere Mutter R2 zum Festhalten der Fassung in ihrer jeweiligen Lage dient.In the position of use, the frame is secured by a suitable means, z. B. fastening screw B, held. In Fig. 3, the version can be changed turn the pin S connected to it, using a knurled nut Rr, while the other mother R2 to hold the socket in its respective position serves.
Bei Abb..I ist nicht die Fassung drehbar, sondern der Schirm, und zwar um das an dem Schirmhalter befestigte Scharnier S; die beabsichtigte Wirkung, nämlich die Auswechselbarkeit der Glühlampe, läßt sich natürlich hierdurch ebensogut erreichen wie bei den vorher beschriebenen Ausführungen.In Fig..I it is not the socket that can be rotated, but the shade, and around the hinge S attached to the umbrella holder; the intended effect, namely the interchangeability of the incandescent lamp, of course, can be just as well as with the previously described versions.
Der Vorteil dieser neuen Anordnung besteht darin, daß nicht nur die Fassung und Glühlampe die empfindlichsten Teile des Beleuchtungskörpers gegen äußere Beschädigungen geschützt sind, sondern daß auch der Beleuchtungskörper durch das mit dem Tragarm verbundene Gehäuse aus Schirm und Schirmhalter ein gefälliges Aussehen erhält.The advantage of this new arrangement is that not only the Socket and bulb are the most sensitive parts of the lighting fixture to the outside Damage are protected, but that the lighting fixture through the Housing made of umbrella and umbrella holder connected to the support arm has a pleasing appearance receives.
Man kann auf diese Weise durch Wahl eines kräftigen Schirmhalters und Schirmes eine Arbeitslampe schaffen, die den Vorteil großer Widerstandsfähigkeit und gefälliger Form besitzt.You can do this by choosing a sturdy umbrella holder and screen to create a work lamp that has the advantage of great durability and has a more pleasing shape.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE26698D DE356170C (en) | Electrical lighting, in which the shade and lamp axis are arranged to be rotatable against each other |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE26698D DE356170C (en) | Electrical lighting, in which the shade and lamp axis are arranged to be rotatable against each other |
Publications (1)
Publication Number | Publication Date |
---|---|
DE356170C true DE356170C (en) | 1922-07-17 |
Family
ID=7072299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEE26698D Expired DE356170C (en) | Electrical lighting, in which the shade and lamp axis are arranged to be rotatable against each other |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE356170C (en) |
-
0
- DE DEE26698D patent/DE356170C/en not_active Expired
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