LU72420A1 - - Google Patents
Info
- Publication number
- LU72420A1 LU72420A1 LU72420A LU72420A LU72420A1 LU 72420 A1 LU72420 A1 LU 72420A1 LU 72420 A LU72420 A LU 72420A LU 72420 A LU72420 A LU 72420A LU 72420 A1 LU72420 A1 LU 72420A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/08—Optical design with elliptical curvature
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
-
- 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
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/101—Outdoor lighting of tunnels or the like, e.g. under bridges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU72420A LU72420A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-05-07 | 1975-05-07 | |
| FR7613576A FR2310528A1 (fr) | 1975-05-07 | 1976-05-06 | Appareil destine a l'eclairage des diverses zones d'adaptation et du corps d'un tunnel |
| BE166783A BE841521A (fr) | 1975-05-07 | 1976-05-06 | Appareil destine a l'eclairage des diverses zones d'adaptation et du corps d'un tunnel |
| NL7604905A NL181376C (nl) | 1975-05-07 | 1976-05-07 | Verlichtingsinstallatie voor een tunnel, alsmede reflector voor toepassing in een dergelijke installatie. |
| IT2310676A IT1060286B (it) | 1975-05-07 | 1976-05-07 | Apparecchio destinato ad illiminare differenzi zone di adattamento di un tunnel e del corp del tunnel stesso |
| ES447985A ES447985A1 (es) | 1975-05-07 | 1976-05-07 | Perfeccionamientos en los aparatos de iluminacion. |
| DE19762620186 DE2620186A1 (de) | 1975-05-07 | 1976-05-07 | Beleuchtungseinrichtung, insbesondere fuer tunnelstrassen u.dgl. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU72420A LU72420A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-05-07 | 1975-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU72420A1 true LU72420A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-26 |
Family
ID=19727926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU72420A LU72420A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-05-07 | 1975-05-07 |
Country Status (7)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HUT35362A (en) * | 1981-04-30 | 1985-06-28 | Tivadar Foeldi | Lighting armature, preferably for indoor light |
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1975
- 1975-05-07 LU LU72420A patent/LU72420A1/xx unknown
-
1976
- 1976-05-06 BE BE166783A patent/BE841521A/xx not_active IP Right Cessation
- 1976-05-06 FR FR7613576A patent/FR2310528A1/fr active Granted
- 1976-05-07 DE DE19762620186 patent/DE2620186A1/de not_active Withdrawn
- 1976-05-07 ES ES447985A patent/ES447985A1/es not_active Expired
- 1976-05-07 IT IT2310676A patent/IT1060286B/it active
- 1976-05-07 NL NL7604905A patent/NL181376C/xx active Search and Examination
Also Published As
| Publication number | Publication date |
|---|---|
| BE841521A (fr) | 1976-09-01 |
| IT1060286B (it) | 1982-07-10 |
| FR2310528B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-11-17 |
| NL7604905A (nl) | 1976-11-09 |
| FR2310528A1 (fr) | 1976-12-03 |
| NL181376C (nl) | 1987-08-03 |
| ES447985A1 (es) | 1977-06-16 |
| DE2620186A1 (de) | 1976-11-18 |