CA2255759C - Spot plat - Google Patents
Spot plat Download PDFInfo
- Publication number
- CA2255759C CA2255759C CA002255759A CA2255759A CA2255759C CA 2255759 C CA2255759 C CA 2255759C CA 002255759 A CA002255759 A CA 002255759A CA 2255759 A CA2255759 A CA 2255759A CA 2255759 C CA2255759 C CA 2255759C
- Authority
- CA
- Canada
- Prior art keywords
- flat radiator
- anode
- electrodes
- anodes
- discharge vessel
- 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.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 6
- 239000003989 dielectric material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000015843 photosynthesis, light reaction Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
L'invention concerne un spot plat possédant des électrodes à inhibition diélectrique, à savoir des cathodes (12, 15) et des anodes (8; 9a) qui se présentent sous forme de bandes et sont alternées sur la paroi de l'enceinte à décharge (14). Ce spot plat présente entre les cathodes (12; 12, 15) voisines respectivement une anode (9b) supplémentaire, c'est-à-dire qu'une paire d'anodes (9) est respectivement placée entre les cathodes (12; 12, 15). Les cathodes (15) possèdent des protubérances (28) en forme de lobes, qui font face respectivement aux anodes (8) voisines. Ces protubérances sont de plus en plus rapprochées vers les bords (26, 27) du spot plat. En variante ou de façon complémentaire, les deux bandes anodes (9a; 9b) de chaque paire d'anodes sont élargies d'un côté, celui faisant face à la bande correspondante (9b ou 9b). Grâce à ces mesures, la luminance surfacique du spot plat (13) est largement constante jusqu'aux bords (26, 27, 29, 30).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19711893A DE19711893A1 (de) | 1997-03-21 | 1997-03-21 | Flachstrahler |
| DE19711893.3 | 1997-03-21 | ||
| PCT/DE1998/000830 WO1998043278A2 (fr) | 1997-03-21 | 1998-03-20 | Spot plat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2255759A1 CA2255759A1 (fr) | 1998-10-01 |
| CA2255759C true CA2255759C (fr) | 2006-05-23 |
Family
ID=36481488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002255759A Expired - Fee Related CA2255759C (fr) | 1997-03-21 | 1998-03-20 | Spot plat |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2255759C (fr) |
-
1998
- 1998-03-20 CA CA002255759A patent/CA2255759C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2255759A1 (fr) | 1998-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |