AT384916B - ADDITIONAL CIRCUIT FOR INFRARED DIODES IN SERIES - Google Patents

ADDITIONAL CIRCUIT FOR INFRARED DIODES IN SERIES

Info

Publication number
AT384916B
AT384916B AT0010386A AT10386A AT384916B AT 384916 B AT384916 B AT 384916B AT 0010386 A AT0010386 A AT 0010386A AT 10386 A AT10386 A AT 10386A AT 384916 B AT384916 B AT 384916B
Authority
AT
Austria
Prior art keywords
series
additional circuit
infrared diodes
diodes
infrared
Prior art date
Application number
AT0010386A
Other languages
German (de)
Other versions
ATA10386A (en
Inventor
Hermann Dipl Ing Danzer
Walter Weber
Original Assignee
Siemens Ag Oesterreich
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Ag Oesterreich filed Critical Siemens Ag Oesterreich
Priority to AT0010386A priority Critical patent/AT384916B/en
Priority to DE19863642251 priority patent/DE3642251A1/en
Publication of ATA10386A publication Critical patent/ATA10386A/en
Application granted granted Critical
Publication of AT384916B publication Critical patent/AT384916B/en

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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
AT0010386A 1986-01-17 1986-01-17 ADDITIONAL CIRCUIT FOR INFRARED DIODES IN SERIES AT384916B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT0010386A AT384916B (en) 1986-01-17 1986-01-17 ADDITIONAL CIRCUIT FOR INFRARED DIODES IN SERIES
DE19863642251 DE3642251A1 (en) 1986-01-17 1986-12-10 Additional circuit for infrared diodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0010386A AT384916B (en) 1986-01-17 1986-01-17 ADDITIONAL CIRCUIT FOR INFRARED DIODES IN SERIES

Publications (2)

Publication Number Publication Date
ATA10386A ATA10386A (en) 1987-06-15
AT384916B true AT384916B (en) 1988-01-25

Family

ID=3481591

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0010386A AT384916B (en) 1986-01-17 1986-01-17 ADDITIONAL CIRCUIT FOR INFRARED DIODES IN SERIES

Country Status (2)

Country Link
AT (1) AT384916B (en)
DE (1) DE3642251A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6069452A (en) * 1996-07-08 2000-05-30 Siemens Aktiengesellschaft Circuit configuration for signal transmitters with light-emitting diodes
DE19627475C2 (en) * 1996-07-08 2000-12-07 Siemens Ag Circuit arrangement for signaling devices in road traffic systems
DE10004019A1 (en) * 2000-01-31 2001-08-02 Guenther Bebenroth Illuminating device for objects or buildings has circuit for operating at least one light element and several light elements in form of light emitting diodes combined into unit
CN101803455B (en) * 2007-08-06 2012-03-28 Nxp股份有限公司 Solid state lighting system and a driver integrated circuit for driving light emitting semiconductor devices

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57181244A (en) * 1981-04-30 1982-11-08 Fujitsu Ltd Semiconductor laser modulating circuit
DE3308987A1 (en) * 1983-03-14 1984-09-20 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement with an optical transmitter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609747A (en) * 1968-12-05 1971-09-28 Bell Telephone Labor Inc Solid-state display circuit with inherent memory
US3755697A (en) * 1971-11-26 1973-08-28 Hewlett Packard Co Light-emitting diode driver
DE2613647C3 (en) * 1976-03-31 1981-08-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Control circuit
JPS6053090A (en) * 1983-09-02 1985-03-26 Mayumi Watanabe Lighting system for led

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57181244A (en) * 1981-04-30 1982-11-08 Fujitsu Ltd Semiconductor laser modulating circuit
DE3308987A1 (en) * 1983-03-14 1984-09-20 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement with an optical transmitter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, KOKAI-NR. & 57-181 244 *

Also Published As

Publication number Publication date
ATA10386A (en) 1987-06-15
DE3642251A1 (en) 1987-07-23

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee