FR2192271A1 - - Google Patents
Info
- Publication number
- FR2192271A1 FR2192271A1 FR7232352A FR7232352A FR2192271A1 FR 2192271 A1 FR2192271 A1 FR 2192271A1 FR 7232352 A FR7232352 A FR 7232352A FR 7232352 A FR7232352 A FR 7232352A FR 2192271 A1 FR2192271 A1 FR 2192271A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/005—Lighting devices or systems producing a varying lighting effect using light guides
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722233934 DE2233934C3 (de) | 1972-07-11 | 1972-07-11 | Glasfasernleuchte |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2192271A1 true FR2192271A1 (de) | 1974-02-08 |
Family
ID=5850265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7232352A Withdrawn FR2192271A1 (de) | 1972-07-11 | 1972-09-13 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE788793A (de) |
DE (1) | DE2233934C3 (de) |
FR (1) | FR2192271A1 (de) |
GB (1) | GB1347839A (de) |
IT (1) | IT965918B (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2140147A (en) * | 1983-05-20 | 1984-11-21 | Simon Kelly | Light bulbs and lighting systems |
US4878157A (en) * | 1988-11-21 | 1989-10-31 | Koch Paul H | Fiber optic christmas tree |
GB2267745B (en) * | 1992-05-23 | 1996-01-17 | Space Kraft Limited | Light guide |
DE9308375U1 (de) * | 1993-06-04 | 1994-10-13 | Kampers, Michael, 41539 Dormagen | Beleuchtungsvorrichtung |
WO1995020899A1 (en) * | 1994-02-07 | 1995-08-10 | Dumitru Panu Misailescu | Lighting unit |
DE19603428C2 (de) * | 1996-01-31 | 1997-12-18 | Peter Kirsch | Zier- und Schmuckelement |
CN109539041A (zh) * | 2018-12-12 | 2019-03-29 | 国网河南省电力公司漯河供电公司 | 一种电缆隧道临时照明装置 |
-
0
- BE BE788793D patent/BE788793A/xx unknown
-
1972
- 1972-07-11 DE DE19722233934 patent/DE2233934C3/de not_active Expired
- 1972-07-18 IT IT5160572A patent/IT965918B/it active
- 1972-09-13 FR FR7232352A patent/FR2192271A1/fr not_active Withdrawn
- 1972-12-15 GB GB5792372A patent/GB1347839A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU5223173A (en) | 1974-08-15 |
BE788793A (fr) | 1973-01-02 |
DE2233934A1 (de) | 1974-01-31 |
DE2233934C3 (de) | 1978-05-18 |
IT965918B (it) | 1974-02-11 |
DE2233934B2 (de) | 1977-09-22 |
GB1347839A (en) | 1974-02-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |