IT7968047A0 - Modulo luminoso a diodi luminescenti - Google Patents
Modulo luminoso a diodi luminescentiInfo
- Publication number
- IT7968047A0 IT7968047A0 IT7968047A IT6804779A IT7968047A0 IT 7968047 A0 IT7968047 A0 IT 7968047A0 IT 7968047 A IT7968047 A IT 7968047A IT 6804779 A IT6804779 A IT 6804779A IT 7968047 A0 IT7968047 A0 IT 7968047A0
- Authority
- IT
- Italy
- Prior art keywords
- light
- diodes
- module
- light module
- light diodes
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
- G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/40—Details of LED load circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/40—Details of LED load circuits
- H05B45/44—Details of LED load circuits with an active control inside an LED matrix
- H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
- G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
- G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/32—Pulse-control circuits
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Led Device Packages (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7814740A FR2426381A1 (fr) | 1978-05-18 | 1978-05-18 | Module lumineux en circuit hybride a diodes electroluminescentes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7968047A0 true IT7968047A0 (it) | 1979-05-17 |
| IT1118686B IT1118686B (it) | 1986-03-03 |
Family
ID=9208395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT68047/79A IT1118686B (it) | 1978-05-18 | 1979-05-17 | Modulo luminoso a diodi luminescenti |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE876284A (it) |
| ES (1) | ES480663A1 (it) |
| FR (1) | FR2426381A1 (it) |
| IT (1) | IT1118686B (it) |
| LU (1) | LU81269A1 (it) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2524155B1 (fr) * | 1982-03-26 | 1985-10-31 | Radiotechnique Compelec | Conduit de lumiere pour dispositif modulaire d'eclairage de puissance |
| DE3315785A1 (de) * | 1983-04-30 | 1984-11-08 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftfahrzeugleuchte |
| FR2579349A1 (fr) * | 1985-03-22 | 1986-09-26 | Bobinage Charentais Atel | Dispositif de fixation de plaque support de diodes electroluminescentes sur caisson de feux de signalisation |
| FR2620396B1 (fr) * | 1987-09-16 | 1991-05-24 | Sesa | Rampe de balisage pour interieur de vehicule |
| FR2639749B1 (fr) * | 1988-11-29 | 1992-11-27 | Cibie Projecteurs | Bande eclairante souple a diodes electroluminescentes |
| JPH03104768U (it) * | 1990-02-15 | 1991-10-30 | ||
| FR2711884B1 (fr) * | 1993-10-29 | 1996-01-05 | Solartec Sarl | Dispositif de signalisation notamment pour la signalisation routière, aéronautique ou maritime. |
| ES2173429T3 (es) | 1996-11-12 | 2002-10-16 | L F D Ltd | Lampara |
| GB2334376B (en) * | 1996-11-12 | 1999-10-27 | L F D Limited | Lamp |
| GB9708861D0 (en) * | 1997-04-30 | 1997-06-25 | Signal House Limited | Traffic signals |
| ES2197498T3 (es) * | 1997-09-04 | 2004-01-01 | Howells Railway Products Limited | Luces de multiples diodos electroluminiscentes. |
| GB9911943D0 (en) * | 1999-05-21 | 1999-07-21 | Avimo Ltd | Improvements in lighting |
| JP5166278B2 (ja) * | 2005-11-18 | 2013-03-21 | クリー インコーポレイテッド | 固体素子照明タイル |
| JP5237266B2 (ja) | 2006-05-31 | 2013-07-17 | クリー インコーポレイテッド | 色制御を持つ照明装置、および照明方法 |
| US8866410B2 (en) | 2007-11-28 | 2014-10-21 | Cree, Inc. | Solid state lighting devices and methods of manufacturing the same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2315709A1 (de) * | 1973-03-29 | 1974-10-10 | Licentia Gmbh | Strahlung abgebende halbleiteranordnung mit hoher strahlungsleistung |
| DE2542220B2 (de) * | 1975-09-22 | 1979-02-08 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Lichtsignal |
| FR2350034A1 (fr) * | 1976-04-26 | 1977-11-25 | Gaillard Jean | Utilisation de voyants electroluminescents semi-conducteurs pour feux de signalisation verts, jaunes ou rouges |
-
1978
- 1978-05-18 FR FR7814740A patent/FR2426381A1/fr active Granted
-
1979
- 1979-05-16 BE BE0/195184A patent/BE876284A/fr unknown
- 1979-05-16 LU LU81269A patent/LU81269A1/fr unknown
- 1979-05-17 ES ES480663A patent/ES480663A1/es not_active Expired
- 1979-05-17 IT IT68047/79A patent/IT1118686B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| ES480663A1 (es) | 1980-08-16 |
| LU81269A1 (fr) | 1980-12-16 |
| BE876284A (fr) | 1979-11-16 |
| FR2426381B1 (it) | 1982-04-23 |
| FR2426381A1 (fr) | 1979-12-14 |
| IT1118686B (it) | 1986-03-03 |
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