DE263416C - - Google Patents
Info
- Publication number
- DE263416C DE263416C DENDAT263416D DE263416DA DE263416C DE 263416 C DE263416 C DE 263416C DE NDAT263416 D DENDAT263416 D DE NDAT263416D DE 263416D A DE263416D A DE 263416DA DE 263416 C DE263416 C DE 263416C
- Authority
- DE
- Germany
- Prior art keywords
- eye
- shape
- oval
- bulge
- saying
- 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
- 210000000744 Eyelids Anatomy 0.000 claims 1
- 210000004279 Orbit Anatomy 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B25/00—Eyepieces; Magnifying glasses
- G02B25/002—Magnifying glasses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
- Lenses (AREA)
Description
BlCIil-'.N. üliDUUCKT IN InCIi REICHSDllUCKF.REl.
Claims (1)
- Patent-An Spruch:Augenlupengehäuse von der Form eines gerade abgeschnittenen elliptischen Kegelstumpfes mit hermetisch abgedichteter Linse, dadurch gekennzeichnet, daß der untere, der inneren Augenhöhlenform angepaßte ovale Rand an den Enden des größten Durchmessers des Ovals eine ungefähr 4 mm betragende Ausbuchtung zeigt, zu dem Zweck daß beim Gebrauche ein Luftabschluß gegen die Augenlider . bewirkt wird, so daß durch Adhäsion und Luftdruck die Lupe vor dem Auge festgehalten wird.
Publications (1)
Publication Number | Publication Date |
---|---|
DE263416C true DE263416C (de) |
Family
ID=520817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT263416D Active DE263416C (de) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE263416C (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5410037A (en) * | 1993-03-23 | 1995-04-25 | Rhone-Poulenc Rhodia Aktiengesellschaft | Process for silylizing carbohydrates, and use of the silylized carbohydrates |
-
0
- DE DENDAT263416D patent/DE263416C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5410037A (en) * | 1993-03-23 | 1995-04-25 | Rhone-Poulenc Rhodia Aktiengesellschaft | Process for silylizing carbohydrates, and use of the silylized carbohydrates |
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