NL7103591A - - Google Patents
Info
- Publication number
- NL7103591A NL7103591A NL7103591A NL7103591A NL7103591A NL 7103591 A NL7103591 A NL 7103591A NL 7103591 A NL7103591 A NL 7103591A NL 7103591 A NL7103591 A NL 7103591A NL 7103591 A NL7103591 A NL 7103591A
- Authority
- NL
- Netherlands
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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
- F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
-
- 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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
- F21S41/635—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by moving refractors, filters or transparent cover plates
-
- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
- F21V11/04—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type adjustable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT6794870 | 1970-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7103591A true NL7103591A (de) | 1971-09-22 |
Family
ID=11306615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7103591A NL7103591A (de) | 1970-03-20 | 1971-03-17 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2113085A1 (de) |
| FR (1) | FR2084928A5 (de) |
| GB (1) | GB1284855A (de) |
| NL (1) | NL7103591A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3939710C1 (de) * | 1989-12-01 | 1991-05-29 | Hella Kg Hueck & Co, 4780 Lippstadt, De | |
| GB2545017B (en) | 2015-12-04 | 2018-02-28 | Dyson Technology Ltd | A lighting device |
-
1971
- 1971-03-17 NL NL7103591A patent/NL7103591A/xx unknown
- 1971-03-18 DE DE19712113085 patent/DE2113085A1/de active Pending
- 1971-03-19 FR FR7109818A patent/FR2084928A5/fr not_active Expired
- 1971-04-19 GB GB23619/71A patent/GB1284855A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2113085A1 (de) | 1971-10-07 |
| FR2084928A5 (de) | 1971-12-17 |
| GB1284855A (en) | 1972-08-09 |