DE221200C - - Google Patents
Info
- Publication number
- DE221200C DE221200C DENDAT221200D DE221200DA DE221200C DE 221200 C DE221200 C DE 221200C DE NDAT221200 D DENDAT221200 D DE NDAT221200D DE 221200D A DE221200D A DE 221200DA DE 221200 C DE221200 C DE 221200C
- Authority
- DE
- Germany
- Prior art keywords
- light
- attached
- support
- forehead
- lens
- 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
- 210000001061 Forehead Anatomy 0.000 claims description 3
- 210000003128 Head Anatomy 0.000 claims description 3
- 206010027646 Miosis Diseases 0.000 claims description 2
- 230000003547 miosis Effects 0.000 claims description 2
- 239000000969 carrier Substances 0.000 description 3
- 208000009745 Eye Disease Diseases 0.000 description 1
- 210000003800 Pharynx Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Es ist bereits bekannt, einen Reflexspiegel an einem vor der Stirn einstellbar angebrachten Träger, der von einem um den Kopf gelegten Bande gehalten wird, zu befestigen, um die von einer davor befindlichen Lichtquelle kommenden Lichtstrahlen auf einen bestimmten Punkt, z. B. in die Rachenhöhle, richten zu können. Diese Anordnung der Lichtquelle ist dann sehr störend, wenn dasIt is already known to have a reflective mirror attached to an adjustable mirror in front of the forehead Carrier, which is held by a band placed around the head, to attach to the light source located in front of it light rays coming to a certain point, e.g. B. into the pharynx, to be able to judge. This arrangement of the light source is very annoying when that
ίο Licht z. B. auf ein Buch geworfen werden soll, um den an Miosis leidenden Augenkranken das Lesen zu erleichtern. Die Erfindung besteht nun darin, daß an Stelle des Reflexspiegels eine Linse (Lichtstrahlensammler oder Vergrößerungsglas) auf dem Träger befestigt ist. Hierdurch wird ermöglicht, das Licht von einer seitlich oder hinter der Linse gelegenen, den Leser nicht störenden Stelle auf die zu beleuchtende Fläche zu werfen.ίο light z. B. be thrown on a book to make reading easier for those with eye disease suffering from miosis. The invention exists now that a lens (light beam collector or Magnifying glass) is attached to the carrier. This enables the light from a location to the side or behind the lens that does not disturb the reader throwing the surface to be illuminated.
Die Erfindung ist auf der Zeichnung in zwei Ausführungsformen veranschaulicht.The invention is illustrated in two embodiments in the drawing.
Der in einer Fassung gelagerte Strahlensammler α ist geneigt gegen die einfallenden Lichtstrahlen gerichtet mit seinem Träger an einem Streifen oder Draht b angebracht, der mittels eines elastischen Bandes um den Kopf befestigt wird. Der Träger kann mit dem Strahlensammler an dem Streifen b vor der Stirn eingestellt bzw. seitlich verschoben werden. Die Vorrichtung wird zweckmäßig in der Weise benutzt, daß der Strahlensammler an der Schläfe anliegt, so daß die Lichtstrahlen auf die zu lesende Schrift geworfen werden, wenn der Lesende sich so setzt, daß das Licht von der Seite auf den Strahlensammler gerichtet ist. The radiation collector α, which is mounted in a holder, is inclined towards the incident light rays and is attached to its support on a strip or wire b , which is fastened around the head by means of an elastic band. The carrier can be adjusted or moved laterally with the radiation collector on the strip b in front of the forehead. The device is expediently used in such a way that the beam collector rests against the temple so that the light beams are thrown onto the writing to be read when the reader sits down so that the light is directed from the side onto the beam collector.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE221200C true DE221200C (en) |
Family
ID=482199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT221200D Active DE221200C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE221200C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5101300A (en) * | 1991-01-22 | 1992-03-31 | Jonathan Hicks | Magnifier reader apparatus |
US5218482A (en) * | 1990-12-17 | 1993-06-08 | Victoria Cioffi | Article with strap for magnifying fingernails and toenails |
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0
- DE DENDAT221200D patent/DE221200C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5218482A (en) * | 1990-12-17 | 1993-06-08 | Victoria Cioffi | Article with strap for magnifying fingernails and toenails |
US5101300A (en) * | 1991-01-22 | 1992-03-31 | Jonathan Hicks | Magnifier reader apparatus |
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