FR1599530A - - Google Patents
Info
- Publication number
- FR1599530A FR1599530A FR1599530DA FR1599530A FR 1599530 A FR1599530 A FR 1599530A FR 1599530D A FR1599530D A FR 1599530DA FR 1599530 A FR1599530 A FR 1599530A
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N80/00—Bulk negative-resistance effect devices
-
- 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
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
-
- 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
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
- H05B33/145—Arrangements of the electroluminescent material
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69970268A | 1968-01-22 | 1968-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1599530A true FR1599530A (enExample) | 1970-07-15 |
Family
ID=24810512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1599530D Expired FR1599530A (enExample) | 1968-01-22 | 1968-12-30 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3517244A (enExample) |
| JP (1) | JPS4826200B1 (enExample) |
| DE (1) | DE1901969A1 (enExample) |
| FR (1) | FR1599530A (enExample) |
| GB (1) | GB1251301A (enExample) |
| SE (1) | SE344869B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5197024U (enExample) * | 1975-01-29 | 1976-08-04 | ||
| US4245161A (en) * | 1979-10-12 | 1981-01-13 | The United States Of America As Represented By The Secretary Of The Army | Peierls-transition far-infrared source |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3412344A (en) * | 1963-10-30 | 1968-11-19 | Rca Corp | Semiconductor plasma laser |
-
1968
- 1968-01-22 US US699702A patent/US3517244A/en not_active Expired - Lifetime
- 1968-12-30 FR FR1599530D patent/FR1599530A/fr not_active Expired
-
1969
- 1969-01-01 GB GB1251301D patent/GB1251301A/en not_active Expired
- 1969-01-16 DE DE19691901969 patent/DE1901969A1/de active Pending
- 1969-01-21 SE SE776/69A patent/SE344869B/xx unknown
- 1969-01-22 JP JP420369A patent/JPS4826200B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1901969A1 (de) | 1969-09-11 |
| GB1251301A (enExample) | 1971-10-27 |
| SE344869B (enExample) | 1972-05-02 |
| US3517244A (en) | 1970-06-23 |
| JPS4826200B1 (enExample) | 1973-08-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |