IT7823639A0 - PROCEDURE TO OBTAIN A NEW CROSSING BEAM. - Google Patents
PROCEDURE TO OBTAIN A NEW CROSSING BEAM.Info
- Publication number
- IT7823639A0 IT7823639A0 IT7823639A IT2363978A IT7823639A0 IT 7823639 A0 IT7823639 A0 IT 7823639A0 IT 7823639 A IT7823639 A IT 7823639A IT 2363978 A IT2363978 A IT 2363978A IT 7823639 A0 IT7823639 A0 IT 7823639A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- crossing beam
- new crossing
- new
- crossing
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
- F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7715865A FR2392322A1 (en) | 1977-05-25 | 1977-05-25 | PROCESS FOR OBTAINING A NEW CROSSING BEAM |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7823639A0 true IT7823639A0 (en) | 1978-05-22 |
IT1098215B IT1098215B (en) | 1985-09-07 |
Family
ID=9191224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23639/78A IT1098215B (en) | 1977-05-25 | 1978-05-22 | PROCEDURE FOR OBTAINING A CROSSING BAND |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2822820A1 (en) |
ES (1) | ES470036A1 (en) |
FR (1) | FR2392322A1 (en) |
GB (1) | GB1604465A (en) |
IT (1) | IT1098215B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3379800D1 (en) * | 1982-10-15 | 1989-06-08 | Carello Lighting Plc | Road vehicle headlamp |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1400370A (en) * | 1963-06-17 | 1965-05-28 | Reflector for spotlight | |
FR2087317A5 (en) * | 1970-05-14 | 1971-12-31 | Cibie Projecteurs | |
FR2125674A5 (en) * | 1971-02-16 | 1972-09-29 | Ducellier & Cie |
-
1977
- 1977-05-25 FR FR7715865A patent/FR2392322A1/en active Granted
-
1978
- 1978-05-19 ES ES470036A patent/ES470036A1/en not_active Expired
- 1978-05-22 IT IT23639/78A patent/IT1098215B/en active
- 1978-05-24 DE DE19782822820 patent/DE2822820A1/en not_active Ceased
- 1978-05-25 GB GB22267/78A patent/GB1604465A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES470036A1 (en) | 1979-01-16 |
DE2822820A1 (en) | 1978-12-07 |
GB1604465A (en) | 1981-12-09 |
FR2392322A1 (en) | 1978-12-22 |
IT1098215B (en) | 1985-09-07 |
FR2392322B1 (en) | 1982-04-23 |
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