DE9216807U1 - - Google Patents
Info
- Publication number
- DE9216807U1 DE9216807U1 DE9216807U DE9216807U DE9216807U1 DE 9216807 U1 DE9216807 U1 DE 9216807U1 DE 9216807 U DE9216807 U DE 9216807U DE 9216807 U DE9216807 U DE 9216807U DE 9216807 U1 DE9216807 U1 DE 9216807U1
- Authority
- DE
- Germany
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
- G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
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- 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
- F21V5/00—Refractors for light sources
- F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9216807U DE9216807U1 (de) | 1992-12-03 | 1992-12-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9216807U DE9216807U1 (de) | 1992-12-03 | 1992-12-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9216807U1 true DE9216807U1 (de) | 1993-05-19 |
Family
ID=6886962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9216807U Expired - Lifetime DE9216807U1 (de) | 1992-12-03 | 1992-12-03 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9216807U1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29701903U1 (de) * | 1997-02-04 | 1997-03-27 | Imos Gubela Gmbh | Meßtechnikretroflektor |
EP2442143B1 (de) | 2003-03-06 | 2016-11-23 | 3M Innovative Properties Co. | Schicht mit würfeleckförmigen Elementen und retroreflektive Folie |
US10101509B2 (en) | 2003-03-06 | 2018-10-16 | 3M Innovative Properties Company | Retroreflective sheeting including cube corner elements |
-
1992
- 1992-12-03 DE DE9216807U patent/DE9216807U1/de not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29701903U1 (de) * | 1997-02-04 | 1997-03-27 | Imos Gubela Gmbh | Meßtechnikretroflektor |
EP2442143B1 (de) | 2003-03-06 | 2016-11-23 | 3M Innovative Properties Co. | Schicht mit würfeleckförmigen Elementen und retroreflektive Folie |
EP2442145B1 (de) | 2003-03-06 | 2016-11-30 | 3M Innovative Properties Co. | Schicht mit würfeleckförmigen Elementen und retroreflektive Folie |
US10101509B2 (en) | 2003-03-06 | 2018-10-16 | 3M Innovative Properties Company | Retroreflective sheeting including cube corner elements |
US10495792B2 (en) | 2003-03-06 | 2019-12-03 | 3M Innovative Properties Company | Retroreflective sheeting including cube corner elements |
US10884166B2 (en) | 2003-03-06 | 2021-01-05 | 3M Innovative Properties Company | Retroreflective sheeting including cube corner elements |