ATA32489A - Ansteuerschaltung für optische anzeigeelemente, insbesondere leuchtdioden - Google Patents
Ansteuerschaltung für optische anzeigeelemente, insbesondere leuchtdiodenInfo
- Publication number
- ATA32489A ATA32489A AT0032489A AT32489A ATA32489A AT A32489 A ATA32489 A AT A32489A AT 0032489 A AT0032489 A AT 0032489A AT 32489 A AT32489 A AT 32489A AT A32489 A ATA32489 A AT A32489A
- Authority
- AT
- Austria
- Prior art keywords
- control circuit
- emitting diodes
- display elements
- optical display
- particular light
- Prior art date
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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0032489A AT398138B (de) | 1989-02-14 | 1989-02-14 | Ansteuerschaltung für optische anzeigeelemente, insbesondere leuchtdioden |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0032489A AT398138B (de) | 1989-02-14 | 1989-02-14 | Ansteuerschaltung für optische anzeigeelemente, insbesondere leuchtdioden |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA32489A true ATA32489A (de) | 1994-01-15 |
AT398138B AT398138B (de) | 1994-09-26 |
Family
ID=3487559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0032489A AT398138B (de) | 1989-02-14 | 1989-02-14 | Ansteuerschaltung für optische anzeigeelemente, insbesondere leuchtdioden |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT398138B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10346931B4 (de) * | 2003-10-06 | 2006-04-20 | Trautwein, Thomas | Leuchtdioden-Steuerung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3533862A1 (de) * | 1985-09-23 | 1987-04-02 | Hirschmann Radiotechnik | Schaltungsanordnung zur anzeige der strom- und/oder leistungsaufnahme durch eine elektrische last |
-
1989
- 1989-02-14 AT AT0032489A patent/AT398138B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT398138B (de) | 1994-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |