DE2304091A1 - LAMP WITH DETACHABLE LAMP SHADE - Google Patents

Description

i ".->mm" rzbenk Aktien -Geeltecheft Pater ti HWII 2 Hamburg 70, Q 1. 1975

JlSZXZZu * »· Dlpl.-lng. H. Schaefer * ΓΓ _β Τ »« 'L Telegram address: PATENTIWE SCn / Ü,

Gilbert Lieberman,

75O-16th Avenue, Pointe-Aux-Trembles, MONTEEAL, Quebec, CANADA.

Luminaire with removable lampshade

The invention relates to a lamp with a removable lampshade.

So far, the lampshade was attached to a holder in its center, which was attached to the light bulb or to its Socket was clamped. One such bracket was but very wobbly and required frequent aligning of the lampshade in the correct position.

It is important for the mounting of a lampshade that the lampshade is at the correct height to the light bulb is arranged so that the lamp emits the desired light.

The disadvantage of these known lampshade holders is that they consist of several parts. So fortified

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Lampshades are often unwanted; adjusted and must then be brought back into the correct position by hand.

The lampshade should also be connected to the lamp in this way That unsightly parts such as the lamp holder and the shade holder are covered by the shade are. However, if the lampshade is unintentionally slightly adjusted, it becomes unsightly Parts visible.

Such disadvantages v: the avoided in that the lampshade holder and the lamp cap are in one piece ", and are removably attached to the lamp, the lower edge at or below the lower band of the lamp socket is that of the shank at the upper end of the The lampshade attached in this way then always remains in its correct position and at the correct distance from the base of the lamp.

The electric light bulb can be inserted into the socket of the lamp after the lampshade on the lamp is attached, through an opening in the lampshade, from which the lampshade holder extends downwards, which is made in one piece with the lampshade .

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To. Attaching the lampshade to the lamp is the parallel position of the lampshade to the bottom surface of the Secured to the base of the lamp.

It is advantageous that when the incandescent lamp is inserted into the lamp holder, every contact with metallic elements is quick the luminaire is avoided.

The lampshade is made of one piece with its holder, which forms a housing for the incandescent lamp, which with is connected to the bulb holder attached to the lamp, which is the seat for the holder of the lampshade forms.

Further details and advantages of the invention can be seen from the following description of the drawing, in which the subject of the invention is shown as an example and schematically. Show it:

! ig. 1 shows a three-dimensional representation of a lamp, FIG. 2 shows a side view of FIG. 1, Fig. 5 is a section along line 3 - 3 in Fig. 1, 4 shows a section through the holder of the lampshade,

5 shows a three-dimensional representation of a collapsible Lampshade,

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6 shows a side view of the lampshade according to FIG. 5 with a partially cut-out wall part,

FIG. 7 shows two lampshades prepared for packaging of the embodiment according to FIG. 5.

The lampshade and the lamp can have different shapes and consist of similar or different materials. It is essential that the lampshade holder with the lampshade consists of one piece and on one Seat can be attached, which is part of the bulb socket and / or the attachment of the socket of the lamp.

In the embodiment according to FIGS. 1 to 4, all parts of the lamp consist of fire-resistant and non-conductive ones Plastic that is lightweight and has great strength.

The lampshade 10 is approximately bell-shaped and has an opening 14 in the middle, from the edge 11 of which extends extends below a lampshade holder'12, which with the Lampshade 10 consists of one piece and at the upper cylindrical part 13 extends downwards over a truncated cone shaped taper 15 adjoins a shark part 16, with the help of which the screen holder 13 on the lamp is attached. The taper 15 also has several Openings 17 on. The screen holder 12 forms a housing

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for the bulb 28.

The lamp 18 has a hollow shaft 19 and an Iuss 20, in the edge 21 of which there is a hole for passage a cord 22 to the lamp socket 24 is provided. The shaft 19 and the foot 20 are made of one piece shaped. A socket holder 25, to which the lamp socket 24 is attached, is attached to the upper end of the shaft 19 is. This is provided with a shoulder or a protruding edge 26 on which the umbrella holder is located the pushing on the lamp socket 24 is supported.

When placing the lampshade on the lamp, the lampshade 10 is held over the lamp that it is aligned horizontally to the lamp base and its central axis to the central axis of the shaft 19 is perpendicular. The screen is then pressed down by hand until the neck portion 16 of the shade holder embraces the lamp socket and is on top of it Shoulder 26 touches down. Then the screen 10 is in the correct position in relation to the lamp 18.

Thereafter, the light bulb 28 is through the opening 14 of the lampshade introduced into the housing 27 formed by the screen holder 12 and screwed into the lamp socket 24 or otherwise attached in it. The lamp is then ready for use.

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Even when executing the invention according to the sf ο rm FIGS. 5 to 7 consist of the lampshade 29 and the shade holder 33 from one piece, with the holder forming the housing for the light bulb "" "and with its lower End is releasably attached to the bulb socket of the lamp. The lampshade 29 is, however, as a folded one Conical 30 is formed, which extends from a ring 31 downwards, with which it is through a crease 32 is connected so that it can be folded up around this crease.

The umbrella holder 33 is designed as a funnel 34- which consists of one piece with the Bing 31 and is in extends down the center of the folded cone 29 and forms a housing for the light bulb. The upper part of the funnel 34- ends in a central opening 36 of the Umbrella, while the lower end 37 of the funnel is followed by a neck part 38, which after putting on the screen the lamp socket 39 closely embraces and rests on a shoulder. The lamp socket 39 is attached to the lamp 41 as in the embodiment according to FIGS. 1 to

The lampshade 29 and its holder 33 are made of suitable plastic and are molded in one piece. The shaft and the base of the lamp 41 are also preferably made made of plastic.

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The embodiment according to the Pig. 5 to 7 brings the significant advantage with it that the Bohirme plugged together and stacked in a tight space.

As has already been described, the folded cone of the lampshade can move towards the shutter holder 33 be folded up or down. If these folded cones 30 are folded up, they form one Mouth open at the top to accommodate the next upper one folded cone, the screen holders 33 being plugged into one another. In this way, the Stack and send lampshades to save space.

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Claims (8)

Patent claims: Luminaire with removable lampshade, characterized in that the lampshade with a lampshade holder is in one piece that extends downward, forms a housing for the incandescent lamp, and is designed at the lower end as attachable to the lamp fastening part that the lamp at the lower At the end a socket and at the top a lamp holder, has and that the lampshade holder in such a way the lamp can be attached so that the lampshade automatically in a perpendicular position to the lamp and in a horizontal position Position is aligned to the lamp base. 2. Lamp according to claim 1, characterized in that the bulb housing and the attachment part of the lampshade holder that can be attached to the luminaire with the Lampshade is molded as one piece and that the fastening part the umbrella holder designed as a neck part which includes the lamp holder. 3. Light according to claim 2, characterized in that the lamp socket is provided on the circumference with a protruding edge part or a shoulder on which the The neck part of the umbrella holder. 309833/0821 4. Light after. Claim 1, characterized in that the lampshade holder at the top in a middle opening of the lampshade opens. 5. Light according to claim 4, characterized in that the lampshade is in the shape of a bell and that extends downwards from the edge of its central opening Umbrella holder at the lower end tapers to the neck part. 6. Light according to claim 5 »characterized in that the lampshade and its holder are molded in one piece from plastic. 7. Light according to claim 4, characterized in that the screen is designed as a folded cone (30) and with the upper edge of the screen holder (33) by a Kink fold (32) is connected. 8. Light according to claim 7 _5, characterized in that the screen holder (33) is designed as a downwardly tapering funnel (34). 309833/0821 Empty soap