GB1251301A - - Google Patents
Info
- Publication number
- GB1251301A GB1251301A GB1251301DA GB1251301A GB 1251301 A GB1251301 A GB 1251301A GB 1251301D A GB1251301D A GB 1251301DA GB 1251301 A GB1251301 A GB 1251301A
- Authority
- GB
- United Kingdom
- Prior art keywords
- crystal
- jan
- pulse generator
- doped
- monochrometer
- 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
-
- 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 [2D] radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional [2D] 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 [2D] radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional [2D] 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
-
- 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
Landscapes
- Led Devices (AREA)
- Electrodes Of Semiconductors (AREA)
- Light Receiving Elements (AREA)
- Luminescent Compositions (AREA)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69970268A | 1968-01-22 | 1968-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1251301A true GB1251301A (https=) | 1971-10-27 |
Family
ID=24810512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1251301D Expired GB1251301A (https=) | 1968-01-22 | 1969-01-01 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3517244A (https=) |
| JP (1) | JPS4826200B1 (https=) |
| DE (1) | DE1901969A1 (https=) |
| FR (1) | FR1599530A (https=) |
| GB (1) | GB1251301A (https=) |
| SE (1) | SE344869B (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5197024U (https=) * | 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 |
|---|---|
| FR1599530A (https=) | 1970-07-15 |
| DE1901969A1 (de) | 1969-09-11 |
| JPS4826200B1 (https=) | 1973-08-07 |
| US3517244A (en) | 1970-06-23 |
| SE344869B (https=) | 1972-05-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1083417A (en) | Apparatus for detecting overlapping sheet-like objects | |
| GB1488258A (en) | Thermal radiation imaging devices and systems | |
| GB1141098A (en) | Semiconductor voltage transformer | |
| GB1288294A (https=) | ||
| GB1251088A (https=) | ||
| GB1251301A (https=) | ||
| US2889490A (en) | Solar powered light source or the like | |
| GB1144298A (en) | Radiation detector | |
| GB1173162A (en) | Injection-Luminescent Diodes | |
| US3558889A (en) | Bulk semiconductor light radiating device | |
| GB1158900A (en) | Apparatus including a Gunn Effect Device | |
| GB1086072A (en) | Radiation detector high voltage supply | |
| GB1052587A (https=) | ||
| GB1069780A (en) | Electroluminescent device | |
| GB1185377A (en) | Semi-Conductor Dosimeter | |
| GB1260718A (en) | Thermoelectric compositions and devices utilizing them | |
| GB1172354A (en) | Improvements relating to Smoke Detectors | |
| GB1045478A (en) | Apparatus exhibiting stimulated emission of radiation b | |
| SU429758A1 (ru) | Полупроводниковый электролюминесцентныйисточник излучения | |
| GB1473877A (en) | Protected electroluminescent diode | |
| JPS523478A (en) | Radiation detecting device | |
| SPENCKER et al. | Optoelectronic semiconductor components under the influence of ionizing radiation | |
| GB1495456A (en) | Low consumption electronic apparatus | |
| JPS5368085A (en) | Semiconductor device | |
| GB1138189A (en) | Crystal lamp production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |