FR2304093A1 - Dispositif reflecteur, notamment pour balises routieres - Google Patents
Dispositif reflecteur, notamment pour balises routieresInfo
- Publication number
- FR2304093A1 FR2304093A1 FR7605276A FR7605276A FR2304093A1 FR 2304093 A1 FR2304093 A1 FR 2304093A1 FR 7605276 A FR7605276 A FR 7605276A FR 7605276 A FR7605276 A FR 7605276A FR 2304093 A1 FR2304093 A1 FR 2304093A1
- Authority
- FR
- France
- Prior art keywords
- reflector device
- road beacons
- beacons
- road
- reflector
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
- G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Optical Elements Other Than Lenses (AREA)
- Road Signs Or Road Markings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/556,955 US3980393A (en) | 1975-03-10 | 1975-03-10 | Retroreflective device |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2304093A1 true FR2304093A1 (fr) | 1976-10-08 |
FR2304093B1 FR2304093B1 (fr) | 1982-04-02 |
Family
ID=24223496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7605276A Granted FR2304093A1 (fr) | 1975-03-10 | 1976-02-25 | Dispositif reflecteur, notamment pour balises routieres |
Country Status (4)
Country | Link |
---|---|
US (1) | US3980393A (fr) |
BR (1) | BR7600415A (fr) |
FR (1) | FR2304093A1 (fr) |
GB (1) | GB1530630A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2483976A1 (fr) * | 1980-06-04 | 1981-12-11 | Protecsit | Plot de signalisation |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU4673679A (en) * | 1979-05-07 | 1980-11-13 | Ferro Corporation | Retroreflective marking tape |
US4182548A (en) * | 1977-07-05 | 1980-01-08 | Ferro Corporation | Retroreflective marking tape |
US4582885A (en) * | 1978-07-20 | 1986-04-15 | Minnesota Mining And Manufacturing Company | Shaped plastic articles having replicated microstructure surfaces |
DE2929313C2 (de) * | 1978-07-20 | 1997-05-15 | Minnesota Mining & Mfg | Formkörper mit einer Kunststoffschicht mit mikrostrukturierter Oberfläche sowie Verfahren zu ihrer Herstellung |
US4245889A (en) * | 1978-11-13 | 1981-01-20 | Hoffman Robert O | High beam warning apparatus |
US4256366A (en) * | 1979-04-09 | 1981-03-17 | Buckelew Arthur L | Aircraft visual collision and avoidance device |
US4299442A (en) * | 1980-04-14 | 1981-11-10 | Buckelew Arthur L | Aircraft visual collision and avoidance device |
US4659248A (en) * | 1981-11-17 | 1987-04-21 | Amerace Corporation | Self cleaning pavement marker |
US4789219A (en) * | 1986-03-06 | 1988-12-06 | The United States Of America As Represented By The United States Department Of Energy | Gradient index retroreflector |
US4717281A (en) * | 1986-10-10 | 1988-01-05 | Shepherd Kathleen P | Road marker system and method of installation |
AU639369B2 (en) * | 1990-09-28 | 1993-07-22 | Hardman Catseye Pty Ltd | A pavement marker |
US5237449A (en) * | 1991-01-29 | 1993-08-17 | Nelson Optics Company, Inc. | Biased lenticular sign system |
US5667335A (en) * | 1995-05-19 | 1997-09-16 | Minnesota Mining And Manufacturing Commpany | Fiber reinforced raised pavement marker and method of making |
US5540517A (en) * | 1995-05-25 | 1996-07-30 | Reynolds Industries Systems, Incorporated | Pyrotechnic patty and method for attaching pavement markers |
USD386706S (en) * | 1996-05-14 | 1997-11-25 | Minnesota Mining And Manufacturing Company | Raised pavement marker |
GB2385365A (en) * | 2002-02-09 | 2003-08-20 | Philip John Wrenn | Light reflector stud for use on roadways |
US20060203343A1 (en) * | 2005-03-10 | 2006-09-14 | Mark Modilevsky | Retro-reflective device |
US20070002922A1 (en) * | 2005-06-30 | 2007-01-04 | Intel Corporation | Retro-reflecting lens for external cavity optics |
JP6634328B2 (ja) * | 2016-03-31 | 2020-01-22 | 株式会社ジャパンディスプレイ | 表示装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2067701A (en) * | 1933-06-27 | 1937-01-12 | A M Ducey | Reflecting glass |
US2161842A (en) * | 1936-12-11 | 1939-06-13 | William F Allison | Combination lens and reflector |
US2360480A (en) * | 1941-04-17 | 1944-10-17 | Chrysler Corp | Reflector |
US3396639A (en) * | 1965-09-23 | 1968-08-13 | Jerome H. Lemelson | Reflecting devices |
US3587416A (en) * | 1969-07-30 | 1971-06-28 | Amerace Esna Corp | Pavement marker and mounting base member |
-
1975
- 1975-03-10 US US05/556,955 patent/US3980393A/en not_active Expired - Lifetime
- 1975-12-19 GB GB52178/75A patent/GB1530630A/en not_active Expired
-
1976
- 1976-01-23 BR BR7600415A patent/BR7600415A/pt unknown
- 1976-02-25 FR FR7605276A patent/FR2304093A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2483976A1 (fr) * | 1980-06-04 | 1981-12-11 | Protecsit | Plot de signalisation |
Also Published As
Publication number | Publication date |
---|---|
BR7600415A (pt) | 1976-09-14 |
US3980393A (en) | 1976-09-14 |
FR2304093B1 (fr) | 1982-04-02 |
GB1530630A (en) | 1978-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |