DE8908854U1 - - Google Patents
Info
- Publication number
- DE8908854U1 DE8908854U1 DE8908854U DE8908854U DE8908854U1 DE 8908854 U1 DE8908854 U1 DE 8908854U1 DE 8908854 U DE8908854 U DE 8908854U DE 8908854 U DE8908854 U DE 8908854U DE 8908854 U1 DE8908854 U1 DE 8908854U1
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/02—Catoptric systems, e.g. image erecting and reversing system
- G02B17/023—Catoptric systems, e.g. image erecting and reversing system for extending or folding an optical path, e.g. delay lines
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
- G06F1/1603—Arrangements to protect the display from incident light, e.g. hoods
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8908854U DE8908854U1 (fr) | 1989-07-20 | 1989-07-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8908854U DE8908854U1 (fr) | 1989-07-20 | 1989-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8908854U1 true DE8908854U1 (fr) | 1989-09-07 |
Family
ID=6841283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8908854U Expired DE8908854U1 (fr) | 1989-07-20 | 1989-07-20 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8908854U1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0580673A1 (fr) * | 1991-03-07 | 1994-02-02 | Ergonomic Eycare Products, Inc. | Filtre pour moniteur d'ordinateur |
DE29722785U1 (de) * | 1997-12-23 | 1998-02-12 | Gerzen Valeri | Bildprojektionsvorrichtung |
-
1989
- 1989-07-20 DE DE8908854U patent/DE8908854U1/de not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0580673A1 (fr) * | 1991-03-07 | 1994-02-02 | Ergonomic Eycare Products, Inc. | Filtre pour moniteur d'ordinateur |
EP0580673A4 (en) * | 1991-03-07 | 1996-09-11 | Ergonomic Eycare Prod | Vision saver for computer monitor |
DE29722785U1 (de) * | 1997-12-23 | 1998-02-12 | Gerzen Valeri | Bildprojektionsvorrichtung |