BE719491A - - Google Patents
Info
- Publication number
- BE719491A BE719491A BE719491DA BE719491A BE 719491 A BE719491 A BE 719491A BE 719491D A BE719491D A BE 719491DA BE 719491 A BE719491 A BE 719491A
- Authority
- BE
- Belgium
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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/10—Combinations of only two kinds of elements the elements being reflectors and 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
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
- F21S8/068—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension from a stretched wire
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1967S0111367 DE1597992B2 (de) | 1967-08-16 | 1967-08-16 | Langgestreckte leuchte fuer eine oder mehrere nichtstabfoermige lichtquellen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE719491A true BE719491A (en:Method) | 1969-01-16 |
Family
ID=7530890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE719491D BE719491A (en:Method) | 1967-08-16 | 1968-08-14 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT282758B (en:Method) |
| BE (1) | BE719491A (en:Method) |
| ES (1) | ES357296A1 (en:Method) |
| SE (1) | SE336995B (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE512095C2 (sv) | 1998-05-20 | 2000-01-24 | Visual Guidance Systems Scandi | Belysnings- och vägledningsarmatur för trafikmiljöer |
-
1968
- 1968-06-25 AT AT607968A patent/AT282758B/de not_active IP Right Cessation
- 1968-08-13 SE SE1088668A patent/SE336995B/xx unknown
- 1968-08-14 BE BE719491D patent/BE719491A/xx unknown
- 1968-08-16 ES ES357296A patent/ES357296A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE336995B (en:Method) | 1971-07-26 |
| AT282758B (de) | 1970-07-10 |
| ES357296A1 (es) | 1970-03-16 |