DE127224C - - Google Patents
Info
- Publication number
- DE127224C DE127224C DENDAT127224D DE127224DA DE127224C DE 127224 C DE127224 C DE 127224C DE NDAT127224 D DENDAT127224 D DE NDAT127224D DE 127224D A DE127224D A DE 127224DA DE 127224 C DE127224 C DE 127224C
- Authority
- DE
- Germany
- Prior art keywords
- screen
- fitting
- reflector
- ring
- porcelain
- 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.)
- Active
Links
- 229910052573 porcelain Inorganic materials 0.000 claims description 5
- 230000036633 rest Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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
- F21V17/06—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 lampholder
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
KLASSEGREAT
Um an den Porzellanarmaturen von elektrischen Glühlampen den Reflektorschirm in einfacher Weise und ohne Anwendung jeglicher Schrauben sicher zu befestigen, ist es nöthig, dafs der Schirm, um zur Armatur normal sich einstellen zu können, an seinem inneren Rande überall gleichmäfsig mit der Armatur verbunden ist. Um dies zu erreichen, darf der Schirm selbst sich nicht direct an den Porzellankörper anlegen. In diesem Falle würde kein freies Spiel zwischen der Befestigungsvorrichtung einerseits und dem Porzellankörper andererseits stattfinden können und der Schirm leicht eine schiefe Lage gegen die Armatur einnehmen, was namentlich bei Wandarmen sehr schlecht aussieht. Dies wird nun durch die auf der Zeichnung im verticalen Schnitt und Grundrifs dargestellte Befestigungsart des Schirmes in einfacher Weise vermieden.In order to insert the reflector screen on the porcelain fittings of electric light bulbs It is easy to secure and secure without the use of any screws it is necessary that the screen, in order to be able to adjust itself normally to the armature, on his inner edge is uniformly connected everywhere with the fitting. To achieve this, the screen itself must not lay directly on the porcelain body. In this case there would be no free play between the fastening device on the one hand and the porcelain body on the other hand can take place and the screen is slightly inclined against the Take the faucet, which looks very bad, especially with wall brackets. This will now by the type of fastening shown in the drawing in vertical section and ground riff of the screen avoided in a simple manner.
Der innere Rand (Halsöffnung) des Reflektorschirmes α wird von einem an der Aufsenseite aufgeschlitzten, federnden Springring b umgeben, derart, dafs der Schirm in dem Ringe auf seinem ganzen Umfange gleichmäfsig aufruht. Der innere Rand des Reflektorschirmes ist zwecks guter Auflage auf dem Springring umgebogen, d. h. derselbe bildet eine horizontale Ebene. Die Porzellanarmatur c ist an ihrem unteren Rande mit einer halbkreisförmigen Nuth d versehen, deren untere Kante sich an den konisch zulaufenden Rand der Armatur anlegt. Der mit dem Springringe b versehene Reflektor α wird nun in der Weise auf die Armatur aufgebracht, dafs der Ring über den konischen Rand der Armatur hinweggeschoben wird und sich infolge seiner Elasticität alsdann in die Nuth d einlegt und festspannt, so dafs der Schirm stabil mit der Armatur verbunden wird. Dadurch nun, dafs der Springring b vollständig concentrisch zur Armatur ist und der Reflektorschirm gleichmäfsig in demselben gelagert ist, wird erzielt, dafs die äufsere Begrenzung des Reflektorschirmes immer in einer zur Achse der Armatur senkrechten Ebene liegt, so dafs ein einseitiges Ueberhängen vollständig ausgeschlossen ist. Gleichzeitig wird auch erzielt, dafs der Schirm nicht an dem Springring anrosten kann, wodurch die Demontage erschwert wird, wie dies der Fall ist, wenn der Ring einseitig unterhalb des Schirmes liegt. Die vorliegende Befestigungsvorrichtung zeichnet sich daher durch gleichmäfsige Einstellung des Schirmes zur Armatur aus. Der Schirm kann sehr leicht abgenommen werden, da der Ring nur allein mit der Armatur in Berührung kommt.The inner edge (neck opening) of the reflector screen α is surrounded by a resilient spring ring b slit on the outside, in such a way that the screen rests evenly in the ring over its entire circumference. The inner edge of the reflector screen is bent over for the purpose of good support on the spring ring, ie it forms a horizontal plane. The porcelain fitting c is provided on its lower edge with a semicircular groove d , the lower edge of which rests against the conical edge of the fitting. The provided reflector b with the Spring rings α is then applied in such a way to the valve, the ring DAF over the conical edge of the valve is pushed away and as a result of its elasticity, then in the Nuth d inserts and tightens, the screen DAF stable with the Valve is connected. Because the spring ring b is completely concentric to the fitting and the reflector screen is evenly mounted in it, it is achieved that the outer boundary of the reflector screen is always in a plane perpendicular to the axis of the fitting, so that overhanging on one side is completely excluded. At the same time it is also achieved that the screen cannot rust on the spring ring, which makes dismantling more difficult, as is the case when the ring is on one side below the screen. The present fastening device is therefore characterized by a uniform adjustment of the screen to the fitting. The screen can be removed very easily because the ring only comes into contact with the fitting.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE127224C true DE127224C (en) |
Family
ID=395834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT127224D Active DE127224C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE127224C (en) |
-
0
- DE DENDAT127224D patent/DE127224C/de active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2921425A1 (en) | ELECTRIC LIGHT | |
DE2259963A1 (en) | LIGHTING BODY FOR RING-SHAPED FLUORESCENT LAMPS | |
EP2370727B1 (en) | Suspended, wall, or ceiling luminaire | |
EP2381163A2 (en) | Lampshade device, lamp and lamp assembly kit for manufacturing such a lamp | |
DE127224C (en) | ||
EP2190086A2 (en) | Device for mounting a switch or similar to a mounting board | |
DE4427769A1 (en) | Connector socket for low-voltage halogen light | |
DE1765572A1 (en) | Electrical connector housing for mounting on switchboards | |
DE19925595B4 (en) | Spot lighting device | |
DE922424C (en) | Ceiling and wall lamp | |
DE738218C (en) | Incandescent lamp holder made of synthetic resin with a screw nipple attached to the holder cap | |
EP0660034B1 (en) | Fastening of a reflector in a lighting device | |
DE8507234U1 (en) | Oven light | |
DE146220C (en) | ||
DE849259C (en) | Process for the production of switches, sockets and similar electrical installation devices with carriers for flush mounting | |
DE7022811U (en) | Device for holding a small incandescent lamp | |
DE202016102057U1 (en) | Erectible fire bowl | |
DE582669C (en) | Incandescent lamp holder made of insulating material | |
DE859920C (en) | Incandescent lamp holder made of molded insulating material | |
DE8518018U1 (en) | Fastening of glass lamp bodies, especially for wall and ceiling lamps | |
DE9101823U1 (en) | Plastic device for displaying the residual heat of hotplates | |
DE19504405A1 (en) | Screw-in glass cover for oven light | |
DE625737C (en) | Electric lamp with protection against accidental contact | |
DE554557C (en) | Socket for electric light bulbs with attachable reflector or other attachable fitting parts | |
DE486872C (en) | Device to prevent loosening or turning of the lamp holder of electric lamps on the nipple |