BE717633A - - Google Patents
Info
- Publication number
- BE717633A BE717633A BE717633DA BE717633A BE 717633 A BE717633 A BE 717633A BE 717633D A BE717633D A BE 717633DA BE 717633 A BE717633 A BE 717633A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Road Signs Or Road Markings (AREA)
- Surface Treatment Of Optical Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4319367 | 1967-07-05 | ||
| JP6713467 | 1967-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE717633A true BE717633A (en:Method) | 1968-12-16 |
Family
ID=26382935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE717633D BE717633A (en:Method) | 1967-07-05 | 1968-07-04 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3573954A (en:Method) |
| BE (1) | BE717633A (en:Method) |
| FR (1) | FR1571914A (en:Method) |
| GB (1) | GB1235327A (en:Method) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE765884A (fr) * | 1970-04-22 | 1971-09-16 | Eigenmann Ludwig | Materiau catadioptrique perfectionne, a double focalisation de la lumiere, en particulier pour signalisation routiere |
| US4039297A (en) * | 1971-12-25 | 1977-08-02 | Japanese National Railways | Heat insulating particles |
| US3903333A (en) * | 1973-03-30 | 1975-09-02 | Tennessee Valley Authority | Production of slow release nitrogen fertilizers by improved method of coating urea with sulfur |
| US3885246A (en) * | 1973-11-05 | 1975-05-27 | Minnesota Mining & Mfg | Retroreflective protective helmet |
| US4158085A (en) * | 1978-01-31 | 1979-06-12 | Yardney Electric Corporation | Electrode with separator beads embedded therein |
| JPS5530955A (en) * | 1978-08-28 | 1980-03-05 | Taiyo Seiko Kk | Method of producing colored reflector with proper durability and workability |
| US4208097A (en) * | 1978-09-18 | 1980-06-17 | The Kemmerer Coal Company | Reflecting target for electronic distance measuring |
| US4276110A (en) * | 1978-11-30 | 1981-06-30 | Yardney Electric Corporation | Method of forming a separator integral with an electrode |
| JPS585107B2 (ja) * | 1978-12-27 | 1983-01-29 | ワイケイケイ株式会社 | 小物品の塗装装置 |
| US4511210A (en) * | 1979-10-01 | 1985-04-16 | Minnesota Mining And Manufacturing Company | Retroreflective sheeting |
| US4569857A (en) * | 1979-10-01 | 1986-02-11 | Minnesota Mining And Manufacturing Company | Retroreflective sheeting |
| US4639383A (en) * | 1983-09-20 | 1987-01-27 | Thomas Engineering, Inc. | Method and apparatus for coating particulate granules |
| JPS61154984A (ja) * | 1984-12-28 | 1986-07-14 | Yoshida Kogyo Kk <Ykk> | 合成樹脂成形品の染色方法とその装置 |
| US4691993A (en) * | 1985-05-13 | 1987-09-08 | Minnesota Mining And Manufacturing Company | Transparent sheets containing directional images and method for forming the same |
| US5812317A (en) * | 1995-10-26 | 1998-09-22 | Minnesota Mining And Manufacturing Company | Exposed lens retroreflective article having a polymeric intermediate layer disposed between microspheric and reflective layers |
| JP2002534576A (ja) | 1999-01-14 | 2002-10-15 | リフレック パブリック リミテッド カンパニー | 再帰反射インク |
| GB2347366A (en) * | 1999-03-05 | 2000-09-06 | Reflective Technology Ind Ltd | Reflective tape |
| US20070002922A1 (en) * | 2005-06-30 | 2007-01-04 | Intel Corporation | Retro-reflecting lens for external cavity optics |
| DE102006031995B4 (de) | 2006-07-11 | 2013-02-28 | Carl Zeiss Smt Gmbh | Linsenrohlinge und Linsenelemente sowie Verfahren zu deren Herstellung |
| TW201315598A (zh) * | 2012-10-18 | 2013-04-16 | Cing Wai Kung Mau Company | 反光物品製程 |
| CN117125884A (zh) * | 2023-08-31 | 2023-11-28 | 达州亮博新材料科技有限公司 | 一种高折射率反光玻璃微珠的制备工艺 |
-
1968
- 1968-07-01 US US741399A patent/US3573954A/en not_active Expired - Lifetime
- 1968-07-03 GB GB31798/68A patent/GB1235327A/en not_active Expired
- 1968-07-04 BE BE717633D patent/BE717633A/xx unknown
- 1968-07-05 FR FR1571914D patent/FR1571914A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1235327A (en) | 1971-06-09 |
| FR1571914A (en:Method) | 1969-06-20 |
| US3573954A (en) | 1971-04-06 |