JPS31820B1 - - Google Patents
Info
- Publication number
- JPS31820B1 JPS31820B1 JP172454A JP172454A JPS31820B1 JP S31820 B1 JPS31820 B1 JP S31820B1 JP 172454 A JP172454 A JP 172454A JP 172454 A JP172454 A JP 172454A JP S31820 B1 JPS31820 B1 JP S31820B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- H05B44/00—Circuit arrangements for operating electroluminescent light sources
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEN8377A DE1046775B (de) | 1953-02-03 | 1954-01-29 | Vorrichtung zum Speisen einer Leuchttafel mit Wechselspannung |
| US407079A US2843804A (en) | 1953-02-03 | 1954-01-29 | Device for supplying lighting panels |
| JP172454A JPS31820B1 (US06849706-20050201-C00036.png) | 1953-02-03 | 1954-01-30 | |
| CH322798D CH322798A (de) | 1953-02-03 | 1954-02-01 | Anordnung mit mindestens einem Leuchtkondensator |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL322798X | 1953-02-03 | ||
| NL2843804X | 1953-02-03 | ||
| NL1046775X | 1953-02-03 | ||
| JP172454A JPS31820B1 (US06849706-20050201-C00036.png) | 1953-02-03 | 1954-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS31820B1 true JPS31820B1 (US06849706-20050201-C00036.png) | 1956-02-10 |
Family
ID=54337587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP172454A Pending JPS31820B1 (US06849706-20050201-C00036.png) | 1953-02-03 | 1954-01-30 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2843804A (US06849706-20050201-C00036.png) |
| JP (1) | JPS31820B1 (US06849706-20050201-C00036.png) |
| CH (1) | CH322798A (US06849706-20050201-C00036.png) |
| DE (1) | DE1046775B (US06849706-20050201-C00036.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3066242A (en) * | 1960-02-03 | 1962-11-27 | Gen Dynamics Corp | Electroluminescent display panel |
| US3047762A (en) * | 1960-09-27 | 1962-07-31 | North American Aviation Inc | Electroluminescence |
| DE1171081B (de) * | 1962-08-07 | 1964-05-27 | Siemens Ag | Anordnung zur Steuerung der Helligkeit von Elektrolumineszenzplatten |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2075200A (en) * | 1935-06-17 | 1937-03-30 | Ibuka Masaru | Means for lighting gas discharge tubes |
| AT149935B (de) * | 1935-08-20 | 1937-06-10 | Joseph Fodor | Anordnung zur Speisung von elektrischen Leuchtröhren mittels Hochfrequenzstromes. |
| US2121829A (en) * | 1935-10-05 | 1938-06-28 | Seaman | Advertising sign |
| DE705156C (de) * | 1937-09-23 | 1941-04-18 | Octave Caudron | Anordnung zum Betriebe elektrodenloser Leuchtroehren |
| FR836418A (fr) * | 1937-09-28 | 1939-01-18 | Stella Lux | Procédé d'alimentation des appareils utilisant l'excitation électrique de la luminescence et ses moyens de mise en oeuvre |
| US2142633A (en) * | 1937-10-04 | 1939-01-03 | Le Roy H Dey | Sign |
| US2347715A (en) * | 1940-07-27 | 1944-05-02 | Raytheon Mfg Co | Arc starting device |
| US2291467A (en) * | 1941-01-21 | 1942-07-28 | Floray Corp | Luminescent sign |
| US2488169A (en) * | 1946-02-20 | 1949-11-15 | Benjamin B Schneider | Neon-type sign |
| US2566345A (en) * | 1946-11-18 | 1951-09-04 | Lyon George Albert | Wheel cover |
| FR995307A (fr) * | 1949-09-15 | 1951-11-30 | Procédé et installation pour l'alimentation de tubes luminescents et autres tubes à décharge | |
| US2694785A (en) * | 1952-10-24 | 1954-11-16 | Gen Electric | Electroluminescent oscillator |
-
1954
- 1954-01-29 US US407079A patent/US2843804A/en not_active Expired - Lifetime
- 1954-01-29 DE DEN8377A patent/DE1046775B/de active Pending
- 1954-01-30 JP JP172454A patent/JPS31820B1/ja active Pending
- 1954-02-01 CH CH322798D patent/CH322798A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1046775B (de) | 1958-12-18 |
| US2843804A (en) | 1958-07-15 |
| CH322798A (de) | 1957-06-30 |
