FR2202984B1 - - Google Patents
Info
- Publication number
- FR2202984B1 FR2202984B1 FR7336644A FR7336644A FR2202984B1 FR 2202984 B1 FR2202984 B1 FR 2202984B1 FR 7336644 A FR7336644 A FR 7336644A FR 7336644 A FR7336644 A FR 7336644A FR 2202984 B1 FR2202984 B1 FR 2202984B1
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/553—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/126—Reflex reflectors including curved refracting surface
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29694772A | 1972-10-12 | 1972-10-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2202984A1 FR2202984A1 (de) | 1974-05-10 |
| FR2202984B1 true FR2202984B1 (de) | 1978-05-26 |
Family
ID=23144212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7336644A Expired FR2202984B1 (de) | 1972-10-12 | 1973-10-12 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4995598A (de) |
| BE (1) | BE805929A (de) |
| CA (1) | CA1007627A (de) |
| DE (1) | DE2351347A1 (de) |
| FR (1) | FR2202984B1 (de) |
| GB (1) | GB1450711A (de) |
| IT (1) | IT996300B (de) |
| NL (1) | NL7314026A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2483976A1 (fr) * | 1980-06-04 | 1981-12-11 | Protecsit | Plot de signalisation |
| GB2140850A (en) * | 1983-06-03 | 1984-12-05 | Inoventors Ltd | Method of applying reflective road marking studs to road surfaces |
| DE102008056048B4 (de) * | 2008-11-05 | 2017-08-24 | Automotive Lighting Reutlingen Gmbh | Kraftfahrzeugrückstrahler |
| TWI644000B (zh) * | 2017-04-06 | 2018-12-11 | 陳慶雄 | 路面反光裝置 |
-
1973
- 1973-10-08 GB GB4680673A patent/GB1450711A/en not_active Expired
- 1973-10-11 NL NL7314026A patent/NL7314026A/xx not_active Application Discontinuation
- 1973-10-11 BE BE1005426A patent/BE805929A/xx unknown
- 1973-10-12 FR FR7336644A patent/FR2202984B1/fr not_active Expired
- 1973-10-12 IT IT7353073A patent/IT996300B/it active
- 1973-10-12 DE DE19732351347 patent/DE2351347A1/de active Pending
- 1973-10-12 JP JP48114606A patent/JPS4995598A/ja active Pending
- 1973-10-12 CA CA183,216A patent/CA1007627A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE805929A (fr) | 1974-04-11 |
| NL7314026A (de) | 1974-04-16 |
| DE2351347A1 (de) | 1974-04-25 |
| JPS4995598A (de) | 1974-09-10 |
| FR2202984A1 (de) | 1974-05-10 |
| IT996300B (it) | 1975-12-10 |
| CA1007627A (en) | 1977-03-29 |
| GB1450711A (en) | 1976-09-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |