CA1008245A - Retroreflective sheeting - Google Patents
Retroreflective sheetingInfo
- Publication number
- CA1008245A CA1008245A CA161,182A CA161182A CA1008245A CA 1008245 A CA1008245 A CA 1008245A CA 161182 A CA161182 A CA 161182A CA 1008245 A CA1008245 A CA 1008245A
- Authority
- CA
- Canada
- Prior art keywords
- retroreflective sheeting
- retroreflective
- sheeting
- 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.)
- Expired
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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
- F21V11/14—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures with many small apertures
-
- 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
- G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F13/0472—Traffic signs
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/08—Signs, boards or panels, illuminated from behind the insignia using both translucent and non-translucent layers
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Optics & Photonics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Road Signs Or Road Markings (AREA)
- Optical Elements Other Than Lenses (AREA)
- Laminated Bodies (AREA)
- Decoration Of Textiles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22015272A | 1972-01-24 | 1972-01-24 | |
US00244837A US3802944A (en) | 1972-04-17 | 1972-04-17 | Retroreflective sheeting |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1008245A true CA1008245A (en) | 1977-04-12 |
Family
ID=26914614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA161,182A Expired CA1008245A (en) | 1972-01-24 | 1973-01-12 | Retroreflective sheeting |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4882163A (en) |
BE (1) | BE794394A (en) |
CA (1) | CA1008245A (en) |
DE (1) | DE2303578C3 (en) |
FR (1) | FR2169619A5 (en) |
GB (1) | GB1424754A (en) |
IT (1) | IT977025B (en) |
SE (1) | SE390830B (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5763169A (en) * | 1980-09-30 | 1982-04-16 | Matsushita Electric Works Ltd | Surface finishing method for plate for buildings |
SE8704680D0 (en) * | 1987-04-27 | 1987-11-25 | Lars Sefastsson | SELF-LIGHTING DEVICE |
US4952023A (en) * | 1988-03-18 | 1990-08-28 | Minnesota Mining And Manufacturing Company | Internally illuminated retroreflective sign |
JPH01173703U (en) * | 1988-05-27 | 1989-12-11 | ||
JP2881229B2 (en) * | 1988-11-21 | 1999-04-12 | 株式会社丸仁 | Sheet having retroreflective surface and method of manufacturing the same |
US5128804A (en) * | 1991-02-06 | 1992-07-07 | Minnesota Mining And Manufacturing Company | Permeable retroreflective sheeting |
GB2321814B (en) * | 1997-01-28 | 2001-02-14 | British Broadcasting Corp | Video imaging |
GB2339711B (en) * | 1998-07-21 | 2002-07-31 | Swintex | Fabric reinforced retroreflective assembly |
ATE342314T1 (en) | 1999-01-14 | 2006-11-15 | Reflec Plc | RETROREFLECTIVE INKS |
JP4925533B2 (en) * | 2001-09-27 | 2012-04-25 | 日本カーバイド工業株式会社 | Labeling substrate and marking system |
KR100851680B1 (en) | 2007-09-15 | 2008-08-13 | (주)리플로맥스 | That tensile strength improves cube-corner type self-reflection sheet |
EP2040244A1 (en) * | 2007-09-18 | 2009-03-25 | 3M Innovative Properties Company | Illumination device and actively illuminated article |
US8727550B2 (en) | 2009-03-12 | 2014-05-20 | Oryon Technologies, Llc | Hybrid electroluminescent assembly |
WO2010104706A2 (en) | 2009-03-12 | 2010-09-16 | 3M Innovative Properties Company | Garment with a retroreflective and electroluminescent article |
WO2010104671A1 (en) | 2009-03-12 | 2010-09-16 | 3M Innovative Properties Company | Laminate reflective and electroluminescent article |
US20180127915A1 (en) * | 2015-04-28 | 2018-05-10 | C.R.Y. Sas | Retroreflective, elongated, filamentous product, process for making the same, uses thereof and products made therefrom |
CN116705900B (en) * | 2023-05-29 | 2023-12-19 | 浙江夜光明光电科技股份有限公司 | Preparation method of glass microsphere type reflecting material for double-glass solar backboard |
-
0
- BE BE794394D patent/BE794394A/en not_active IP Right Cessation
-
1973
- 1973-01-12 SE SE7300397A patent/SE390830B/en unknown
- 1973-01-12 CA CA161,182A patent/CA1008245A/en not_active Expired
- 1973-01-22 GB GB326973A patent/GB1424754A/en not_active Expired
- 1973-01-23 IT IT47856/73A patent/IT977025B/en active
- 1973-01-23 JP JP48009818A patent/JPS4882163A/ja active Pending
- 1973-01-23 DE DE2303578A patent/DE2303578C3/en not_active Expired
- 1973-01-23 FR FR7302215A patent/FR2169619A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2303578A1 (en) | 1973-08-02 |
JPS4882163A (en) | 1973-11-02 |
FR2169619A5 (en) | 1973-09-07 |
DE2303578B2 (en) | 1974-07-25 |
IT977025B (en) | 1974-09-10 |
GB1424754A (en) | 1976-02-11 |
SE390830B (en) | 1977-01-24 |
DE2303578C3 (en) | 1975-04-03 |
BE794394A (en) | 1973-07-23 |
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