BE726388A - - Google Patents
Info
- Publication number
- BE726388A BE726388A BE726388DA BE726388A BE 726388 A BE726388 A BE 726388A BE 726388D A BE726388D A BE 726388DA BE 726388 A BE726388 A BE 726388A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
- H05B33/24—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers of metallic reflective layers
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S385/00—Optical waveguides
- Y10S385/901—Illuminating or display apparatus
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69712468A | 1968-01-11 | 1968-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE726388A true BE726388A (ro) | 1969-07-02 |
Family
ID=24799901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE726388D BE726388A (ro) | 1968-01-11 | 1969-01-02 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3539796A (ro) |
| BE (1) | BE726388A (ro) |
| DE (1) | DE1900691A1 (ro) |
| FR (1) | FR1600290A (ro) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4129311A (en) * | 1977-01-10 | 1978-12-12 | International Power Pole, Ltd. | Illuminated ski pole |
| US4744630A (en) * | 1982-10-15 | 1988-05-17 | The Babcock & Wilcox Company | Panel indicator |
| US6473554B1 (en) | 1996-12-12 | 2002-10-29 | Teledyne Lighting And Display Products, Inc. | Lighting apparatus having low profile |
| US6134092A (en) * | 1998-04-08 | 2000-10-17 | Teledyne Lighting And Display Products, Inc. | Illumination device for non-emissive displays |
| US7748873B2 (en) * | 2004-10-07 | 2010-07-06 | Seoul Semiconductor Co., Ltd. | Side illumination lens and luminescent device using the same |
| US7517109B2 (en) * | 2007-01-30 | 2009-04-14 | Surefire, Llc | Flashlight with rotary head brightness control and detachable tailcap mount |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1158600A (en) * | 1915-04-21 | 1915-11-02 | American Cystoscope Makers Inc | Handle for illuminative diagnostic and surgical instruments. |
| US1965865A (en) * | 1932-06-29 | 1934-07-10 | John L Thompson | Safety light |
| US2314096A (en) * | 1941-03-22 | 1943-03-16 | Rca Corp | Luminescent lamp |
| US2538475A (en) * | 1948-08-13 | 1951-01-16 | Jr Frederick J Skrastin | Surveyor's illuminated backsight |
| US2705318A (en) * | 1952-12-23 | 1955-03-29 | Theodore W Hallerberg | Indicating means for warning lights |
| US2831453A (en) * | 1956-07-26 | 1958-04-22 | George K C Hardesty | Illuminated panel, dial and/or pointer by geometrical surfaces |
| US2975318A (en) * | 1958-06-23 | 1961-03-14 | Rca Corp | Electroluminescent devices |
| US3083317A (en) * | 1960-04-04 | 1963-03-26 | Walter Y Fish | Emergency sign and auxiliary power system |
| US3046432A (en) * | 1960-10-19 | 1962-07-24 | Jr Richard B Nehrich | Electroluminescent light |
-
1968
- 1968-01-11 US US697124A patent/US3539796A/en not_active Expired - Lifetime
- 1968-12-31 FR FR1600290D patent/FR1600290A/fr not_active Expired
-
1969
- 1969-01-02 BE BE726388D patent/BE726388A/xx unknown
- 1969-01-08 DE DE19691900691 patent/DE1900691A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3539796A (en) | 1970-11-10 |
| DE1900691A1 (de) | 1970-02-26 |
| FR1600290A (ro) | 1970-07-20 |