DE220511C - - Google Patents
Info
- Publication number
- DE220511C DE220511C DENDAT220511D DE220511DA DE220511C DE 220511 C DE220511 C DE 220511C DE NDAT220511 D DENDAT220511 D DE NDAT220511D DE 220511D A DE220511D A DE 220511DA DE 220511 C DE220511 C DE 220511C
- Authority
- DE
- Germany
- Prior art keywords
- incandescent lamp
- pen
- glass body
- sleeve
- conically shaped
- 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
- 239000011521 glass Substances 0.000 claims description 6
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
- B43K29/10—Combinations of writing implements with other articles with illuminating devices
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Der Gegenstand der Erfindung bezieht sich auf einen Schreibstift mit Glühlampe.The subject of the invention relates to a pen with an incandescent lamp.
Das Neue der Erfindung besteht darin, daßThe novelty of the invention is that
die Glühlampe sich hinter einem oder innerhalb eines durchsichtigen, konisch gestalteten Glaskörpers befindet, der an seinem unteren Ende den Schreibstift trägt. Dadurch ist die Möglichkeit gegeben, eine gewöhnliche Glühbirne zur Verhütung einer Schattenbildung nutzbar zu machen und die Glühbirne gegen Beschädigungen zu sichern.the incandescent lamp is located behind or within a clear, conical shape Glass body is located, which carries the pen at its lower end. This is given the option of an ordinary lightbulb to prevent shadowing to make usable and to secure the light bulb against damage.
Der Erfindungsgegenstand ist auf der Zeichnung beispielsweise dargestellt.The subject of the invention is shown in the drawing, for example.
Derselbe besteht aus einer Hülse a, in der eine Batterie oder ein Akkumulator untergebracht und an deren vorderem Ende eine elektrische Glühlampe b vorgesehen ist, deren Glühdrähte durch einen Schleifkontakt mit dem Pole der Batterie oder des Akkumulators in Verbindung gebracht werden können. Über das vordere Ende der Glühlampe ist ein nach vorn spitz zulaufender Glaskörper c gestülpt, der mit der Hülse α durch ein Rohrstück d verbunden ist. Der konisch gestaltete Glaskörper c ist vorn offen und dient zur Aufnähme des Schreibstiftes e. The same consists of a sleeve a, in which a battery or an accumulator is housed and at the front end of which an electric incandescent lamp b is provided, the filaments of which can be brought into connection with the pole of the battery or the accumulator through a sliding contact. A glass body c, which tapers to the front and which is connected to the sleeve α by a piece of pipe d , is placed over the front end of the incandescent lamp. The conically shaped glass body c is open at the front and serves to receive the pen e.
Der Glaskörper kann auch über die ganze Glühlampe gestülpt und an der Hülse befestigt sein, so daß sich die Glühlampe innerhalb des konisch gestalteten Glaskörpers befindet.The glass body can also be slipped over the entire bulb and attached to the sleeve so that the incandescent lamp is located within the conical glass body.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE220511C true DE220511C (en) |
Family
ID=481552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT220511D Active DE220511C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE220511C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2736792A (en) * | 1952-06-24 | 1956-02-28 | Frederick F Freeland | Illuminated tool |
-
0
- DE DENDAT220511D patent/DE220511C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2736792A (en) * | 1952-06-24 | 1956-02-28 | Frederick F Freeland | Illuminated tool |
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